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As far as I know, hypnagogia is not related to REM sleep. It's a fragile experience and people that experience it can resist it and wake up. That's why WILD can be practiced without WBTB, because hypnagogia also occurs before NREM sleep. Only SP is strictly related to REM sleep.
Hypnopompic is different - it happens while AWAKENING ... (while hypnagogic happens while falling asleep). Please see: http://dictionary.reference.com/search?r=2&q=hypnopompic
Also, below is correct - hypnAgogic is much more common than hypnOgogic.
The main article should be "hypnagogia", and the variant spelling "hypnogogia" redirect to it, and not viceversa, because it's the former and not the latter which is the etymologically correct spelling. Check the AHD:
hypnagogic
Variant forms: also hypnogogic
Etymology: French hypnagogique, from Greek hupnos, sleep; see hypno– + Greek agōgos, leading (from agein, to lead; see ag- in Appendix I).
http://www.bartleby.com/61/23/H0362300.html
Uaxuctum 17:35, 1 Nov 2004 (UTC)
I'll move it then. violet/riga (t) 21:23, 20 August 2005 (UTC)
It is not an uncommon occurrence with 30 to 40 percent of people suffering from it at least once in their lives. However, it can be a sign of other problems such as narcolepsy or temporal lobe epilepsy.
Can anyone point source for that?
More important, why a phenomenon which 60 to 70 percent of mankind never experiences throughout their lives should be considered "not uncommon"?-- Army1987 12:26, 10 August 2005 (UTC)
I see three interpretations of these experiences, and each could be expanded upon.
The statement, Some of these people cling to old world beliefs that what is called a hypnagogic state is more than a psychological experience, and is a spiritual one. rejects the spiritual interpretation as passe. -- sparkit 04:23, 22 Mar 2005 (UTC)
Hypnagogia differs from hypnosis in that under ordinary hypnosis, people are physically inactive, and generally find their mental stimulus to be absorbing to the point that they don't differentiate between that stimulus and reality. In hypnagogic states, a person may appear to be fully awake, but still has brain waves indicating that they are still technically sleeping.
As far as I know, hypnotized people can appear fully awake and are sometimes physically active, while in hypnagogia people are not normally physically active. Am I wrong, or is the article wrong? 67.51.131.37 06:13, 1 March 2006 (UTC)
The hypnagogic state can be accompanied by or associated with anomalous <phenomena?> such as alien abduction, extra-sensory perception, telepathy, apparitions, or prophetic or crisis visions. Consider change of PHENOMENA to NOUMENA. Phemomena are things outside the self, an observable event or physical manifestation, while noumena are things of the mind. Cite Noumenon From Wikipedia, the free encyclopedia 207.54.189.107 05:44, 23 September 2006 (UTC)Sulik
In case the reference to alien abduction and psychic phenomena aren't enough to set off alarm bells in people's heads, I'll just point out that User 207.54.189.107 clearly has no idea what the phenomenon/noumenon distinction actually amounts to, considering that he or she thinks that "noumena are things of the mind." If fact, this is entirely incorrect. The term " noumena" in fact refers to non-perceptual entities, or rather the aspects or attributes of entities which are beyond human perceptual or conceptual capabilities. This is the major innovation of Immanuel Kant's Critique of Pure Reason, which differentiated between the world as it is experienced (the world of phenomena, i.e., of things filtered through our human perceptual/conceptual apparatus) and the world as it is, in itself (the world of noumena). Thus, noumena are by definition not subject to being spoken of in positive terms, and so are obviously not "things of the mind," as User 207.54.189.107 would have it. Buck Mulligan 21:57, 12 December 2006 (UTC) See Uni of Waterloo (USA) website for more useful info on hypnagogia. There's a questionnaire on it which Ifound informative & which helped to answer many questions about my own frightening experiences of sleep paralysis & visual/auditory hallucinations. It states that hypnic jerk/jerk reflex/ 'suddendrop' sensation (call it what you will) is a hang-over from our days as tree-dwellers, when relaxing too suddenly into sleep could induce a fatal fall. This seems to be a much more common occurence than sleep paralysis/haalucinations. It also discusses the question of the 'onion layer' effect of feeling that you have escaped a hypnagogic state and have awakened, only to re-awaken again and realise that your perception of being awake was false (this can occur more than once in the same episode - personal experience!) Kayti 22:58, 8 January 2007 (UTC)
I couldn't find any Uni of Waterloo (USA) links when I search. There's one in Canada though? Do you have a weblink you could put here? -- www.secularism.org.uk 18:14, 9 March 2007 (UTC)
who is the lame-O that removed the hypnagogic hallucinations page and made it redirect to hypnagogia?
as a chronic sufferer of sleep paralysis with accompanying hypnagogic hallucinations, the page provided comfort (along with reading up on forums and other sites) whenever i needed to go back and revisit it and read through all the characteristics that matched up with my experiences.. not to mention that it was a very informative page.
if the page must remain offline, can someone please at least provide all the text of that article so that i can save it on my own computer for my own personal reading? i was not expecting that page to be removed.
Wow, you are are correct- the page is gone. I was explaining to my group of friends about this subject just earlier tonight, and was wondering why Wikipedia had less information about Hypnagogic Hallucinations than I remembered, and now realize that it is because this page has been deleted. I, too, would use this page as a reference to compare my experiences with. What kind of silly reason would someone have to take down the page? It was one thousand times more scientific and informative than hundreds of other Wiki articles dealing with extremely unfounded and pointless "neo-post-pre-tech-psych-modernist" pseudo-studies on extreme sliver factions and micro fringe groups that only hypothetically exist in someone's version of our popular culture. Put the page back up.
-David (thepremieremusic@hotmail.com)
I noticed the removal and came to this page to comment and protest. Wiki used to have a great article on hypnagogic hallucinations that I often referred to. I don't understand why it was removed. Please put it back up! 63.228.151.114 11:38, 18 October 2007 (UTC)
I can't revert the page from a redirect which means that the article must have been deleted before the redirect was created. My guess is the deletion due to a lack of references (I'm not sure though i've never seen the page itself). I'll probably make a new article about this, with plenty of references (if I have time of course). -- Vampirism44 ( talk) 00:50, 5 May 2009 (UTC)
This is the original creator of the "what's up with the removal?" section. I have since found what I originally sought, which was the specific list contained in the "Accompanying hallucinations" section on this website ( http://psychology.wikia.com/wiki/Sleep_paralysis) and several others at the time of this writing, in case this information is still of interest here. My memory fails me as it has been many years since my request, but if there really was little more beyond this list on the original "Hypnagogic Hallucinations" article on Wikipedia, then it makes some sense that it was deleted. I don't intimately know the criteria that decides whether information can be included in an article, but I'll just state that, right now, this information in any form isn't really listed in the Narcolepsy, Hypnagogia, or Sleep Paralysis pages; at best, "hallucinations" is used as an umbrella term for these more-or-less established trend symptoms, and it barely scratches the surface (and the formal/official extent of how well they've been "established" may be debatable, sorry for the flakiness). I'm not going to touch the articles here. 25 September 2010
I am new to this, so please forgive any mistakes in protocol. I just wanted to add an Arts/Culture Reference and I am not sure how to do it: There is an interesting description of hypnagogia in the novel Green Man by Kingsley Amis. It is a ghost story in which the narrator suffers from the condition and is therefore uncertain as to whether he is seeing supernatural beings. Salome55 23:30, 16 July 2007 (UTC)
Yes, I have experienced the vibrations. For me, they can be ever so slight, or extreme depending on the circumstances. I have not felt them in quite a while, since I have been too preoccupied with daily life, and have had just too much on my mind recently to allow myself to relax and enter the hypnagogic/hypnopompic state to explore it.
But from what I have experienced, it is like this... At first, it is this small current of vibrations traveling throughout my whole body. Then, as I focus on staying in this state, the vibrations intensify and as I try to move, the current seems to strengthen. One time, I remember feeling so powerful from this vibrating. It was during/after a dream that I had that was quite lucid and pleasent. I remember experiencing this sort of peek into another realm/world. It was one picturesque view of this enchanted place, (whether it was a castle or a series of grassy hills I cannot remember), but it was glistening with peacefulness, and so bright, almost golden. But, I only saw it for a split second and it was a small little view as if looking in from behind bushes/etc. Upon awakening from this lucid vision and current of vibrations, I felt a unique state of bliss. That was the only way I could describe it. I also felt warm the way your body feels after waking up, but warmer than usual as if I just got out of a hot tub or something. I not only felt warm on the outside, but on the inside as well. At this moment in time, there were no worries (for whatever trivial problems I faced in everyday life at the time), and no thoughts- just pure comfort and peace. This feeling led me to want to cry and laugh at the same time. But, if I can remember correctly, laughing took over, followed by happiness as the result of this tiny experience leading me to an intuitive knowledge that life is more than just paying bills and then you die. It truly made me feel like there are other worlds out there. I know this all sounds poetic or cliched for the whole community of OBEs, astral travellers and lucid dreamers, but I can't help remembering how emotionally satisfying this little experience was. Thinking back to it, actually, during that moment if I'm not confusing this with a different experience I had, I felt that I could, if I wanted to, leave my body. That's right. That was during this little dream... It was this incredible feeling that I could leave my body while conscious and travel or something. But I did not because I was too excited. I did, however, feel this energy like an ability to lift up, but that's what it was- that was why I woke up- because I got too excited and scared of this energy. And now I remember as I'm writing this, after awakening, I was shaking and freaked out because of this new feeling and then as I settled down, the blissful state set in. That was how it went. Sorry this is so choppy, I'm still putting together the order in my head.
-David (thepremieremusic@hotmail.com)
I recommend that the article Hypnic_jerk be merged into this article.-- roger6106 23:23, 3 September 2007 (UTC)
No. Please god, no. Stop merging nouns with other nouns. I don't want to log onto wikipiedia one day and try to look up "pillows," only to find out that it re-directs to "feathers," which re-directs to "birds." I thought the goal of an encyclopedia was to be a comprehensive collection of concise entries. Sure, in a paper encyclopedia, there are certian reasonable limits. But this is the internet. There's no need to obsessively overload individual entries with other words that happen to be associated with them but which have discreet meanings. That's what I think anyway.-- WarpZone 18:40, 18 September 2007 (UTC)
I'm with Warp. The two topics are related, but (it appears to me) only as dawn and day are related. — Tamfang 05:24, 7 October 2007 (UTC)
Vote to KEEP. Like WarpZone and Tamfang, there's a certain limit to what should be merged. (I say this having a history of usually advocating and supporting mergers.) Too, though, there's truth in what Jclerman has to say, but he misses the point; wikis are intended to be the hyper-hyperlinked messes they are because they are completely edited by their readers. So, yes: Too late, but instead of being miserable, we should realize that was the goal all along. This is, in fact, the end result of wikification of world knowledge. We cannot blame these two articles for the design of the system. — Animated Cascade talk 01:16, 18 December 2007 (UTC)
I don't have much to say on the scientific end of this phenomena, nor do I believe a full "merge" is necessary. I think links suffice, as with other conditions that have several symptoms or possible correlations or just connections to other topics. I have spent hours following links, learning about all sorts of topics. I happen to experience hypnagogia almost every night, so I can speak from experience. In this state, I am fully aware of my surroundings. I can even tell you what was on the television and which episode or what was being talked about, but I am fully asleep in paralysis and can drift off back to full sleep or awaken by choice. If I choose a wakened state it takes a bit more work to get out of the paralysis. I use the pushing all my energy to my little finger technique which seems to work. Let me explain a little more. For many years, I worked to teach myself lucid dreaming and how to have obe's. At some point, I began noticing that I would enter a state where I wasn't really sleeping. My body was asleep and I couldn't move it, but part of my mind was fully aware of the thoughts and dreams I was having. In the beginning, it was much like being an actor in a movie. At some point, when not even trying to enter this state, I would enter it automatically. It used to be terrifying, but now only occasionally. The hypnic jerk can sometimes accompany the event if I am further in a sleep state, but never if I'm hypnagogic. I think it's my body or minds automatic way of attempting to "jump" out of an unpleasant state. I also experience incubus/succubus activity almost daily. That never loses it's horrific effects on me. Being the victim of rape when I was only 13, I sometimes wonder if it's not my psyche attempting to find "control" over that kind of event, but there are too many other factors to make me believe it's very real. But of course, that's discussion for a different forum. All I know about that is that I have no control over it and I can "feel" a presence. My body even moves to it's touch, as in when it lies upon me, my stomach pushes down and my hips rise when it pulls them up. Gross huh? I always find comfort in hearing more scientific explanations for what's happening to me. I am a college educated mother, wife and employee. I live a very simple life with the exception of my paranormal fascination that I've carried with me for over 20 years since reading Steven LaBerge's "Lucid Dreaming"; the book that started my journey into the sleep realm. I sometimes wish, now, that I had never begun. I feel like a traveller without a map and my guide (LaBerge) is too big to find for help. Yes, as silly as it sounds, I've attempted to contact the Lucidity Institute and Mr. LaBerge for help. In closing, I think that connections are definate between the experiences. But one doesn't have to "merge" them to find all information. They ARE NOT the same thing and by no means does the hypnic jerk always happen when a hypnagogic state is reached. If that were true, it would save my mind much misery. I would immediately awaken upon reaching that state and not have to be aware of the terrible things I experience almost daily. All I'm really saying is that "merging" anything like this is not good. It balls up two separate phenomena into one. Links are fine. Sorry I'm all over the place, I just woke up. Gypsymantis 12:34, 3 October 2007 (UTC)gypsymantis
Hi all, I've added templates to include this article in the wiki projects of WP:NEURO and WP:MED. Nk.sheridan Talk 21:54, 31 March 2008 (UTC)
I've had a go at rewriting the article, expanding it and including more references. Most of the information that was there is still included, or covered in more detail, but I did take out one or two things. I removed the unreferenced statement "Hypnagogia is also experienced by persons diagnosed with various forms of schizophrenia." While it may be true, it seems at best redundant, given that most other people experience hypnagogia too! I omitted some of the folkloric aspects of sleep paralysis, which are covered in detail in the "sleep paralyis" article. Dependent Variable ( talk) 03:46, 5 July 2008 (UTC)
Oh, and I left out "Hypnagogic hallucinations are mostly experienced by those with narcolepsy although it is experienced occasionally by many others without the condition, for example, during periods of stress, sleep deprivation or drug withdrawal." As far as I can work out, hypnagogia is experienced - at some time, in some form (not necessarily spectacular!) - by just about everyone, and isn't confined to people suffering from these conditions. That seems to be the assumption in a lot of the scientific literature, anyway. It would be good though to include some information on the effects of these conditions on hypnagogia, if we could find appropriate references... I did mention narcolepsy specifically in relation to sleep paralysis. Dependent Variable ( talk) 03:58, 5 July 2008 (UTC)
Thanks, Juan-Carlos for your corrections and improvements to my contribution. In the sleep paralysis section, I've removed "depending on the questioning" because it seems redundant (without any mention of differences in how they were questioned), as did my expression "of those questioned". I changed "is...awaken" to "has...awoken", as this is more correct grammatically. I restored the qualification "in other respects" because REM atonia and dreamlike hallucinations are features normally associated with sleep, so (at least according to colloquial, informal definitions of sleep) an individual experiencing sleep paralysis might be considered not to have "fully" woken up in every respect. Dependent Variable ( talk) 16:23, 5 July 2008 (UTC)
awake". You can "wake up" without necessarily sitting or standing up as well. The OED agrees. The only difference is that "to awake" sounds rather more formal. Maybe you've heard the Beatles song A Day in the Life: "Woke up, fell out of bed, dragged a comb across my head"? As you rightly say, "we rarely fall when we fall asleep". Language is a quirky thing. The "up" in English phrasal verbs often has a perfective meaning, as it does in "to wake up", "to eat up", to "mess up", rather than the spatial meaning is has in, for example, "to climb up".
Wow! I've just had a read of the new version of this article which has been rewritten by User:Dependent Variable and compared this to my older version. There certainly are a lot more sources referenced. I do have "Consciousness: An Introduction" by Blackmore but the rest I am going to have to look at in more detail. At first look I am not sure about this as an WP:RS. Nk.sheridan Talk 23:36, 5 July 2008 (UTC)
Phenomenon (plural phenomena): a fact or event of scientific interest susceptible to scientific description and explanation.
Jclerman ( talk) 07:19, 9 July 2008 (UTC)
I see what you mean, and I believe you're right that form constants are an artefact of the brain rather than of the eye. To be on the safe side, I've removed the term Entoptic phenomena; a link to that article can be easily found through the Phosphene article. Don't waste any sleep over contradictions in Wikipedia though!
The respective articles define phosphene as "an entoptic phenomenon characterized by the experience of seeing light without light actually entering the eye" (including experiences due to direct stimulation of the brain), and form constant as "one of several geometric patterns which are recurringly observed during hallucinations and altered states of consciousness." According to this categorisation, form constants could be considered a kind of phosphene, and therefore presumably also an entoptic phenomenon (in spite of the etymology of the latter term). But contradicting this is the article Entoptic phenomenon which defines entoptic phenomena as "visual effects whose source is within the eye itself".
The examples listed in Entoptic phenomenon are mainly artefacts of the eye, but they also include phosphenes defined there as "the perception of light without light actually entering the eye, for instance caused by pressure applied to the closed eyes." It isn't clear from this whether the author of the article meant that only some phosphenes belong to the category entoptic phenomena, or if they would agree with the Wikipedia Phosphene article and the OED's definition of phosphenes as a "subjective sensation of light produced by mechanical stimulation of the retina (as by pressure on the eyeball) or by electrical stimulation of various parts of the visual pathway."
If the OED / Wikipedia-Phosphene definition is accepted, and we count phosphenes as entoptic, then some entoptic phenomena at least would not be generated in the eye (in spite of the etymology), and so there would be no reason not to include form constants within the set of entoptic phenomena. On the other hand, if we agree with the OED definition, but want to limit the term entoptic to artefects of the eye, then some phosphenes would have to be considered non-entoptic while other are entoptic. (The OED is no help with "entoptic" for which the only sense it offers it "relating to the appearance of the different internal structures of the eye.")
In my experience, the terms phosphenes and entoptics are often used loosely and even synonymously by writers on hypnagogia. Acknowledging this would be another way around the contradictions, even if it was found useful to recommend a stricter usage, or adopt a stricter usage for the purposes of Wikipedia. Dependent Variable ( talk) 19:01, 16 September 2008 (UTC)
Our article hippocampus appears to contradict the reference (which is a popular-media interview of a single scientist, not a very reliable source) of there being two memory storage areas, one in the neocortex and the other in the hippocampus. This will need to be sorted out with more reference checks and one or the other sections rewritten. -- Beland ( talk) 03:16, 4 October 2008 (UTC)
I was reading the section suggesting that Benzene was discovered during a state of hypnogogia, and I know that I learned in University that Kekule had a dream of a snake eating its own tail, and figured out the cyclical structure of benzene. Whether or not this is true I do not know, but if somebody finds an article that mentions this it would make a good citation. 24.65.95.239 ( talk) 03:06, 24 May 2009 (UTC)
I removed:
but maybe this can be salvaged. Rothenberg (cited re benzene ring) p. 421 says Gauss "actually reported that he developed the laws of induction on first awakening in the morning." It cites Gauss, C. F. (1933). Works (Vol. 5). Gottingen, Germany: W. F. Kaestner, (Original work published 1863); p. 609. 69.228.171.150 ( talk) 09:09, 18 November 2009 (UTC)
I agree, Threshold consciousness could redirect here. Dependent Variable ( talk) 07:30, 4 December 2009 (UTC)
According to the OED it's a recognized variant spelling, changing this shit
As it is right now, the first "sentence" in the intro section of the article is just "hypnagogia" in bold, followed by the parenthetical etymology of the word. Perhaps it and the following sentence should read as something like "Hypnagogia [etymology] is the transitional state between wakefulness and sleep (i.e. the onset of sleep); Alfred Maury originally coined the adjective "hypnagogic" to describe this state." Currently, it's not a sentence. -- V2Blast ( talk) 02:31, 7 January 2011 (UTC)
It's an understatement to say that these 'In popular culture'-style sections lack detail, so I'm moving them here until someone more expansive comes along.
K2709 ( talk) 23:02, 3 December 2011 (UTC)
Lede:
“ | In parapsychology, hypnagogia is the term describing the transitional states between sleep and wakefulness. Hypnagogia is the study of the hypnogogic and hypnopompic states of consciousness. | ” |
Well, is hypnagogia the state or the study of the state? — Tamfang ( talk) 06:15, 3 October 2012 (UTC)
I've removed his name from the list of artists and scientists who 'have credited hypnagogia and related states with enhancing their creativity' because of doubts whether the recent addition of his name is actually supported by the work originally cited, Runco & Pritzker's Encyclopedia of Creativity. If I'm wrong about this, please reinsert his name. Thanks. Meticulo ( talk) 23:05, 7 March 2017 (UTC)
Slipping into blissful relaxation 2A00:23C5:C394:2401:C33:AD41:EDF0:9EB0 ( talk) 10:33, 28 May 2023 (UTC)
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As far as I know, hypnagogia is not related to REM sleep. It's a fragile experience and people that experience it can resist it and wake up. That's why WILD can be practiced without WBTB, because hypnagogia also occurs before NREM sleep. Only SP is strictly related to REM sleep.
Hypnopompic is different - it happens while AWAKENING ... (while hypnagogic happens while falling asleep). Please see: http://dictionary.reference.com/search?r=2&q=hypnopompic
Also, below is correct - hypnAgogic is much more common than hypnOgogic.
The main article should be "hypnagogia", and the variant spelling "hypnogogia" redirect to it, and not viceversa, because it's the former and not the latter which is the etymologically correct spelling. Check the AHD:
hypnagogic
Variant forms: also hypnogogic
Etymology: French hypnagogique, from Greek hupnos, sleep; see hypno– + Greek agōgos, leading (from agein, to lead; see ag- in Appendix I).
http://www.bartleby.com/61/23/H0362300.html
Uaxuctum 17:35, 1 Nov 2004 (UTC)
I'll move it then. violet/riga (t) 21:23, 20 August 2005 (UTC)
It is not an uncommon occurrence with 30 to 40 percent of people suffering from it at least once in their lives. However, it can be a sign of other problems such as narcolepsy or temporal lobe epilepsy.
Can anyone point source for that?
More important, why a phenomenon which 60 to 70 percent of mankind never experiences throughout their lives should be considered "not uncommon"?-- Army1987 12:26, 10 August 2005 (UTC)
I see three interpretations of these experiences, and each could be expanded upon.
The statement, Some of these people cling to old world beliefs that what is called a hypnagogic state is more than a psychological experience, and is a spiritual one. rejects the spiritual interpretation as passe. -- sparkit 04:23, 22 Mar 2005 (UTC)
Hypnagogia differs from hypnosis in that under ordinary hypnosis, people are physically inactive, and generally find their mental stimulus to be absorbing to the point that they don't differentiate between that stimulus and reality. In hypnagogic states, a person may appear to be fully awake, but still has brain waves indicating that they are still technically sleeping.
As far as I know, hypnotized people can appear fully awake and are sometimes physically active, while in hypnagogia people are not normally physically active. Am I wrong, or is the article wrong? 67.51.131.37 06:13, 1 March 2006 (UTC)
The hypnagogic state can be accompanied by or associated with anomalous <phenomena?> such as alien abduction, extra-sensory perception, telepathy, apparitions, or prophetic or crisis visions. Consider change of PHENOMENA to NOUMENA. Phemomena are things outside the self, an observable event or physical manifestation, while noumena are things of the mind. Cite Noumenon From Wikipedia, the free encyclopedia 207.54.189.107 05:44, 23 September 2006 (UTC)Sulik
In case the reference to alien abduction and psychic phenomena aren't enough to set off alarm bells in people's heads, I'll just point out that User 207.54.189.107 clearly has no idea what the phenomenon/noumenon distinction actually amounts to, considering that he or she thinks that "noumena are things of the mind." If fact, this is entirely incorrect. The term " noumena" in fact refers to non-perceptual entities, or rather the aspects or attributes of entities which are beyond human perceptual or conceptual capabilities. This is the major innovation of Immanuel Kant's Critique of Pure Reason, which differentiated between the world as it is experienced (the world of phenomena, i.e., of things filtered through our human perceptual/conceptual apparatus) and the world as it is, in itself (the world of noumena). Thus, noumena are by definition not subject to being spoken of in positive terms, and so are obviously not "things of the mind," as User 207.54.189.107 would have it. Buck Mulligan 21:57, 12 December 2006 (UTC) See Uni of Waterloo (USA) website for more useful info on hypnagogia. There's a questionnaire on it which Ifound informative & which helped to answer many questions about my own frightening experiences of sleep paralysis & visual/auditory hallucinations. It states that hypnic jerk/jerk reflex/ 'suddendrop' sensation (call it what you will) is a hang-over from our days as tree-dwellers, when relaxing too suddenly into sleep could induce a fatal fall. This seems to be a much more common occurence than sleep paralysis/haalucinations. It also discusses the question of the 'onion layer' effect of feeling that you have escaped a hypnagogic state and have awakened, only to re-awaken again and realise that your perception of being awake was false (this can occur more than once in the same episode - personal experience!) Kayti 22:58, 8 January 2007 (UTC)
I couldn't find any Uni of Waterloo (USA) links when I search. There's one in Canada though? Do you have a weblink you could put here? -- www.secularism.org.uk 18:14, 9 March 2007 (UTC)
who is the lame-O that removed the hypnagogic hallucinations page and made it redirect to hypnagogia?
as a chronic sufferer of sleep paralysis with accompanying hypnagogic hallucinations, the page provided comfort (along with reading up on forums and other sites) whenever i needed to go back and revisit it and read through all the characteristics that matched up with my experiences.. not to mention that it was a very informative page.
if the page must remain offline, can someone please at least provide all the text of that article so that i can save it on my own computer for my own personal reading? i was not expecting that page to be removed.
Wow, you are are correct- the page is gone. I was explaining to my group of friends about this subject just earlier tonight, and was wondering why Wikipedia had less information about Hypnagogic Hallucinations than I remembered, and now realize that it is because this page has been deleted. I, too, would use this page as a reference to compare my experiences with. What kind of silly reason would someone have to take down the page? It was one thousand times more scientific and informative than hundreds of other Wiki articles dealing with extremely unfounded and pointless "neo-post-pre-tech-psych-modernist" pseudo-studies on extreme sliver factions and micro fringe groups that only hypothetically exist in someone's version of our popular culture. Put the page back up.
-David (thepremieremusic@hotmail.com)
I noticed the removal and came to this page to comment and protest. Wiki used to have a great article on hypnagogic hallucinations that I often referred to. I don't understand why it was removed. Please put it back up! 63.228.151.114 11:38, 18 October 2007 (UTC)
I can't revert the page from a redirect which means that the article must have been deleted before the redirect was created. My guess is the deletion due to a lack of references (I'm not sure though i've never seen the page itself). I'll probably make a new article about this, with plenty of references (if I have time of course). -- Vampirism44 ( talk) 00:50, 5 May 2009 (UTC)
This is the original creator of the "what's up with the removal?" section. I have since found what I originally sought, which was the specific list contained in the "Accompanying hallucinations" section on this website ( http://psychology.wikia.com/wiki/Sleep_paralysis) and several others at the time of this writing, in case this information is still of interest here. My memory fails me as it has been many years since my request, but if there really was little more beyond this list on the original "Hypnagogic Hallucinations" article on Wikipedia, then it makes some sense that it was deleted. I don't intimately know the criteria that decides whether information can be included in an article, but I'll just state that, right now, this information in any form isn't really listed in the Narcolepsy, Hypnagogia, or Sleep Paralysis pages; at best, "hallucinations" is used as an umbrella term for these more-or-less established trend symptoms, and it barely scratches the surface (and the formal/official extent of how well they've been "established" may be debatable, sorry for the flakiness). I'm not going to touch the articles here. 25 September 2010
I am new to this, so please forgive any mistakes in protocol. I just wanted to add an Arts/Culture Reference and I am not sure how to do it: There is an interesting description of hypnagogia in the novel Green Man by Kingsley Amis. It is a ghost story in which the narrator suffers from the condition and is therefore uncertain as to whether he is seeing supernatural beings. Salome55 23:30, 16 July 2007 (UTC)
Yes, I have experienced the vibrations. For me, they can be ever so slight, or extreme depending on the circumstances. I have not felt them in quite a while, since I have been too preoccupied with daily life, and have had just too much on my mind recently to allow myself to relax and enter the hypnagogic/hypnopompic state to explore it.
But from what I have experienced, it is like this... At first, it is this small current of vibrations traveling throughout my whole body. Then, as I focus on staying in this state, the vibrations intensify and as I try to move, the current seems to strengthen. One time, I remember feeling so powerful from this vibrating. It was during/after a dream that I had that was quite lucid and pleasent. I remember experiencing this sort of peek into another realm/world. It was one picturesque view of this enchanted place, (whether it was a castle or a series of grassy hills I cannot remember), but it was glistening with peacefulness, and so bright, almost golden. But, I only saw it for a split second and it was a small little view as if looking in from behind bushes/etc. Upon awakening from this lucid vision and current of vibrations, I felt a unique state of bliss. That was the only way I could describe it. I also felt warm the way your body feels after waking up, but warmer than usual as if I just got out of a hot tub or something. I not only felt warm on the outside, but on the inside as well. At this moment in time, there were no worries (for whatever trivial problems I faced in everyday life at the time), and no thoughts- just pure comfort and peace. This feeling led me to want to cry and laugh at the same time. But, if I can remember correctly, laughing took over, followed by happiness as the result of this tiny experience leading me to an intuitive knowledge that life is more than just paying bills and then you die. It truly made me feel like there are other worlds out there. I know this all sounds poetic or cliched for the whole community of OBEs, astral travellers and lucid dreamers, but I can't help remembering how emotionally satisfying this little experience was. Thinking back to it, actually, during that moment if I'm not confusing this with a different experience I had, I felt that I could, if I wanted to, leave my body. That's right. That was during this little dream... It was this incredible feeling that I could leave my body while conscious and travel or something. But I did not because I was too excited. I did, however, feel this energy like an ability to lift up, but that's what it was- that was why I woke up- because I got too excited and scared of this energy. And now I remember as I'm writing this, after awakening, I was shaking and freaked out because of this new feeling and then as I settled down, the blissful state set in. That was how it went. Sorry this is so choppy, I'm still putting together the order in my head.
-David (thepremieremusic@hotmail.com)
I recommend that the article Hypnic_jerk be merged into this article.-- roger6106 23:23, 3 September 2007 (UTC)
No. Please god, no. Stop merging nouns with other nouns. I don't want to log onto wikipiedia one day and try to look up "pillows," only to find out that it re-directs to "feathers," which re-directs to "birds." I thought the goal of an encyclopedia was to be a comprehensive collection of concise entries. Sure, in a paper encyclopedia, there are certian reasonable limits. But this is the internet. There's no need to obsessively overload individual entries with other words that happen to be associated with them but which have discreet meanings. That's what I think anyway.-- WarpZone 18:40, 18 September 2007 (UTC)
I'm with Warp. The two topics are related, but (it appears to me) only as dawn and day are related. — Tamfang 05:24, 7 October 2007 (UTC)
Vote to KEEP. Like WarpZone and Tamfang, there's a certain limit to what should be merged. (I say this having a history of usually advocating and supporting mergers.) Too, though, there's truth in what Jclerman has to say, but he misses the point; wikis are intended to be the hyper-hyperlinked messes they are because they are completely edited by their readers. So, yes: Too late, but instead of being miserable, we should realize that was the goal all along. This is, in fact, the end result of wikification of world knowledge. We cannot blame these two articles for the design of the system. — Animated Cascade talk 01:16, 18 December 2007 (UTC)
I don't have much to say on the scientific end of this phenomena, nor do I believe a full "merge" is necessary. I think links suffice, as with other conditions that have several symptoms or possible correlations or just connections to other topics. I have spent hours following links, learning about all sorts of topics. I happen to experience hypnagogia almost every night, so I can speak from experience. In this state, I am fully aware of my surroundings. I can even tell you what was on the television and which episode or what was being talked about, but I am fully asleep in paralysis and can drift off back to full sleep or awaken by choice. If I choose a wakened state it takes a bit more work to get out of the paralysis. I use the pushing all my energy to my little finger technique which seems to work. Let me explain a little more. For many years, I worked to teach myself lucid dreaming and how to have obe's. At some point, I began noticing that I would enter a state where I wasn't really sleeping. My body was asleep and I couldn't move it, but part of my mind was fully aware of the thoughts and dreams I was having. In the beginning, it was much like being an actor in a movie. At some point, when not even trying to enter this state, I would enter it automatically. It used to be terrifying, but now only occasionally. The hypnic jerk can sometimes accompany the event if I am further in a sleep state, but never if I'm hypnagogic. I think it's my body or minds automatic way of attempting to "jump" out of an unpleasant state. I also experience incubus/succubus activity almost daily. That never loses it's horrific effects on me. Being the victim of rape when I was only 13, I sometimes wonder if it's not my psyche attempting to find "control" over that kind of event, but there are too many other factors to make me believe it's very real. But of course, that's discussion for a different forum. All I know about that is that I have no control over it and I can "feel" a presence. My body even moves to it's touch, as in when it lies upon me, my stomach pushes down and my hips rise when it pulls them up. Gross huh? I always find comfort in hearing more scientific explanations for what's happening to me. I am a college educated mother, wife and employee. I live a very simple life with the exception of my paranormal fascination that I've carried with me for over 20 years since reading Steven LaBerge's "Lucid Dreaming"; the book that started my journey into the sleep realm. I sometimes wish, now, that I had never begun. I feel like a traveller without a map and my guide (LaBerge) is too big to find for help. Yes, as silly as it sounds, I've attempted to contact the Lucidity Institute and Mr. LaBerge for help. In closing, I think that connections are definate between the experiences. But one doesn't have to "merge" them to find all information. They ARE NOT the same thing and by no means does the hypnic jerk always happen when a hypnagogic state is reached. If that were true, it would save my mind much misery. I would immediately awaken upon reaching that state and not have to be aware of the terrible things I experience almost daily. All I'm really saying is that "merging" anything like this is not good. It balls up two separate phenomena into one. Links are fine. Sorry I'm all over the place, I just woke up. Gypsymantis 12:34, 3 October 2007 (UTC)gypsymantis
Hi all, I've added templates to include this article in the wiki projects of WP:NEURO and WP:MED. Nk.sheridan Talk 21:54, 31 March 2008 (UTC)
I've had a go at rewriting the article, expanding it and including more references. Most of the information that was there is still included, or covered in more detail, but I did take out one or two things. I removed the unreferenced statement "Hypnagogia is also experienced by persons diagnosed with various forms of schizophrenia." While it may be true, it seems at best redundant, given that most other people experience hypnagogia too! I omitted some of the folkloric aspects of sleep paralysis, which are covered in detail in the "sleep paralyis" article. Dependent Variable ( talk) 03:46, 5 July 2008 (UTC)
Oh, and I left out "Hypnagogic hallucinations are mostly experienced by those with narcolepsy although it is experienced occasionally by many others without the condition, for example, during periods of stress, sleep deprivation or drug withdrawal." As far as I can work out, hypnagogia is experienced - at some time, in some form (not necessarily spectacular!) - by just about everyone, and isn't confined to people suffering from these conditions. That seems to be the assumption in a lot of the scientific literature, anyway. It would be good though to include some information on the effects of these conditions on hypnagogia, if we could find appropriate references... I did mention narcolepsy specifically in relation to sleep paralysis. Dependent Variable ( talk) 03:58, 5 July 2008 (UTC)
Thanks, Juan-Carlos for your corrections and improvements to my contribution. In the sleep paralysis section, I've removed "depending on the questioning" because it seems redundant (without any mention of differences in how they were questioned), as did my expression "of those questioned". I changed "is...awaken" to "has...awoken", as this is more correct grammatically. I restored the qualification "in other respects" because REM atonia and dreamlike hallucinations are features normally associated with sleep, so (at least according to colloquial, informal definitions of sleep) an individual experiencing sleep paralysis might be considered not to have "fully" woken up in every respect. Dependent Variable ( talk) 16:23, 5 July 2008 (UTC)
awake". You can "wake up" without necessarily sitting or standing up as well. The OED agrees. The only difference is that "to awake" sounds rather more formal. Maybe you've heard the Beatles song A Day in the Life: "Woke up, fell out of bed, dragged a comb across my head"? As you rightly say, "we rarely fall when we fall asleep". Language is a quirky thing. The "up" in English phrasal verbs often has a perfective meaning, as it does in "to wake up", "to eat up", to "mess up", rather than the spatial meaning is has in, for example, "to climb up".
Wow! I've just had a read of the new version of this article which has been rewritten by User:Dependent Variable and compared this to my older version. There certainly are a lot more sources referenced. I do have "Consciousness: An Introduction" by Blackmore but the rest I am going to have to look at in more detail. At first look I am not sure about this as an WP:RS. Nk.sheridan Talk 23:36, 5 July 2008 (UTC)
Phenomenon (plural phenomena): a fact or event of scientific interest susceptible to scientific description and explanation.
Jclerman ( talk) 07:19, 9 July 2008 (UTC)
I see what you mean, and I believe you're right that form constants are an artefact of the brain rather than of the eye. To be on the safe side, I've removed the term Entoptic phenomena; a link to that article can be easily found through the Phosphene article. Don't waste any sleep over contradictions in Wikipedia though!
The respective articles define phosphene as "an entoptic phenomenon characterized by the experience of seeing light without light actually entering the eye" (including experiences due to direct stimulation of the brain), and form constant as "one of several geometric patterns which are recurringly observed during hallucinations and altered states of consciousness." According to this categorisation, form constants could be considered a kind of phosphene, and therefore presumably also an entoptic phenomenon (in spite of the etymology of the latter term). But contradicting this is the article Entoptic phenomenon which defines entoptic phenomena as "visual effects whose source is within the eye itself".
The examples listed in Entoptic phenomenon are mainly artefacts of the eye, but they also include phosphenes defined there as "the perception of light without light actually entering the eye, for instance caused by pressure applied to the closed eyes." It isn't clear from this whether the author of the article meant that only some phosphenes belong to the category entoptic phenomena, or if they would agree with the Wikipedia Phosphene article and the OED's definition of phosphenes as a "subjective sensation of light produced by mechanical stimulation of the retina (as by pressure on the eyeball) or by electrical stimulation of various parts of the visual pathway."
If the OED / Wikipedia-Phosphene definition is accepted, and we count phosphenes as entoptic, then some entoptic phenomena at least would not be generated in the eye (in spite of the etymology), and so there would be no reason not to include form constants within the set of entoptic phenomena. On the other hand, if we agree with the OED definition, but want to limit the term entoptic to artefects of the eye, then some phosphenes would have to be considered non-entoptic while other are entoptic. (The OED is no help with "entoptic" for which the only sense it offers it "relating to the appearance of the different internal structures of the eye.")
In my experience, the terms phosphenes and entoptics are often used loosely and even synonymously by writers on hypnagogia. Acknowledging this would be another way around the contradictions, even if it was found useful to recommend a stricter usage, or adopt a stricter usage for the purposes of Wikipedia. Dependent Variable ( talk) 19:01, 16 September 2008 (UTC)
Our article hippocampus appears to contradict the reference (which is a popular-media interview of a single scientist, not a very reliable source) of there being two memory storage areas, one in the neocortex and the other in the hippocampus. This will need to be sorted out with more reference checks and one or the other sections rewritten. -- Beland ( talk) 03:16, 4 October 2008 (UTC)
I was reading the section suggesting that Benzene was discovered during a state of hypnogogia, and I know that I learned in University that Kekule had a dream of a snake eating its own tail, and figured out the cyclical structure of benzene. Whether or not this is true I do not know, but if somebody finds an article that mentions this it would make a good citation. 24.65.95.239 ( talk) 03:06, 24 May 2009 (UTC)
I removed:
but maybe this can be salvaged. Rothenberg (cited re benzene ring) p. 421 says Gauss "actually reported that he developed the laws of induction on first awakening in the morning." It cites Gauss, C. F. (1933). Works (Vol. 5). Gottingen, Germany: W. F. Kaestner, (Original work published 1863); p. 609. 69.228.171.150 ( talk) 09:09, 18 November 2009 (UTC)
I agree, Threshold consciousness could redirect here. Dependent Variable ( talk) 07:30, 4 December 2009 (UTC)
According to the OED it's a recognized variant spelling, changing this shit
As it is right now, the first "sentence" in the intro section of the article is just "hypnagogia" in bold, followed by the parenthetical etymology of the word. Perhaps it and the following sentence should read as something like "Hypnagogia [etymology] is the transitional state between wakefulness and sleep (i.e. the onset of sleep); Alfred Maury originally coined the adjective "hypnagogic" to describe this state." Currently, it's not a sentence. -- V2Blast ( talk) 02:31, 7 January 2011 (UTC)
It's an understatement to say that these 'In popular culture'-style sections lack detail, so I'm moving them here until someone more expansive comes along.
K2709 ( talk) 23:02, 3 December 2011 (UTC)
Lede:
“ | In parapsychology, hypnagogia is the term describing the transitional states between sleep and wakefulness. Hypnagogia is the study of the hypnogogic and hypnopompic states of consciousness. | ” |
Well, is hypnagogia the state or the study of the state? — Tamfang ( talk) 06:15, 3 October 2012 (UTC)
I've removed his name from the list of artists and scientists who 'have credited hypnagogia and related states with enhancing their creativity' because of doubts whether the recent addition of his name is actually supported by the work originally cited, Runco & Pritzker's Encyclopedia of Creativity. If I'm wrong about this, please reinsert his name. Thanks. Meticulo ( talk) 23:05, 7 March 2017 (UTC)
Slipping into blissful relaxation 2A00:23C5:C394:2401:C33:AD41:EDF0:9EB0 ( talk) 10:33, 28 May 2023 (UTC)