Hallucinations: Difference between revisions
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(Created page with "There are three known neurochemical pathways which cause hallucinations: * Activation of dopamine D2 receptions (D2Rs) with psychostimulants * Activation of serotonin 5HT2A receptors (HT2ARs) with psychedelics * Blockage of glutamate NMDA receptors (NMDARs) with dissociative anaesthetics alt=Pathways to hallucinations|thumb|Pathways to hallucinations") |
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There are three known neurochemical pathways which cause hallucinations: | '''A hallucination is a perception that resembles a true perception but occurs when there is no external input.''' There are three known neurochemical pathways which cause hallucinations: | ||
* Activation of dopamine D2 receptions (D2Rs) with psychostimulants | * Activation of dopamine D2 receptions (D2Rs) with psychostimulants | ||
* Activation of serotonin 5HT2A receptors (HT2ARs) with psychedelics | * Activation of serotonin 5HT2A receptors (HT2ARs) with psychedelics | ||
* Blockage of glutamate NMDA receptors (NMDARs) with dissociative anaesthetics | * Blockage of glutamate NMDA receptors (NMDARs) with dissociative anaesthetics | ||
<div class="res-img">[[File:Pathways to hallucinations.png|alt=How to Hallucinate|center|Hallucination neurochemistry]]</div> | |||
[[File:Pathways to hallucinations.png|alt= | |||
Latest revision as of 05:07, 10 May 2023
A hallucination is a perception that resembles a true perception but occurs when there is no external input. There are three known neurochemical pathways which cause hallucinations:
- Activation of dopamine D2 receptions (D2Rs) with psychostimulants
- Activation of serotonin 5HT2A receptors (HT2ARs) with psychedelics
- Blockage of glutamate NMDA receptors (NMDARs) with dissociative anaesthetics
