Brightness alteration: Difference between revisions

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'''Brightness alteration''' can be described as a distortion or change in the levels of perceived brightness comprising a person's vision. This usually results in the person's vision becoming darker and gloomier, but could also potentially result in it becoming lighter and brighter depending on the person's environment and substances they have consumed.

'''Brightness alteration''' can be described as a distortion or change in the levels of perceived brightness comprising a person's vision.<ref>Kleinman, J. E., Gillin, J. C., & Wyatt, R. J. (1977). A comparison of the phenomenology of hallucinogens and schizophrenia from some autobiographical accounts. Schizophrenia Bulletin, 3(4), 562. https://dx.doi.org/10.1093/schbul/3.4.560</ref> This usually results in the person's vision becoming darker<ref name="psilocybin">Fischer, R., Hill, R. M., & Warshay, D. (1969). Effects of the psychodysleptic drug psilocybin on visual perception. Changes in brightness preference. Experientia, 25(2), 166-169. https://doi.org/10.1007/BF01899102</ref><ref>Abraham, H. D., & Wolf, E. (1988). Visual function in past users of LSD: Psychophysical findings. Journal of Abnormal Psychology, 97(4), 443. http://dx.doi.org/10.1037/0021-843X.97.4.443</ref> and gloomier, but could also potentially result in it becoming lighter and brighter<ref name="psilocybin"/><ref>Luke, D., & Terhune, D. B. (2013). The induction of synaesthesia with chemical agents: a systematic review. Frontiers in psychology, 4, 753. https://dx.doi.org/10.3389%2Ffpsyg.2013.00753</ref><ref>Baggott, M. J., Coyle, J. R., Erowid, E., Erowid, F., & Robertson, L. C. (2011). Abnormal visual experiences in individuals with histories of hallucinogen use: a Web-based questionnaire. Drug & Alcohol Dependence, 114(1), 63-64. https://doi.org/10.1016/j.drugalcdep.2010.09.006</ref> depending on the person's environment and substances they have consumed.

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===References===

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-'''Brightness alteration''' can be described as a distortion or change in the levels of perceived brightness comprising a person's vision. This usually results in the person's vision becoming darker and gloomier, but could also potentially result in it becoming lighter and brighter depending on the person's environment and substances they have consumed.
+'''Brightness alteration''' can be described as a distortion or change in the levels of perceived brightness comprising a person's vision.<ref>Kleinman, J. E., Gillin, J. C., & Wyatt, R. J. (1977). A comparison of the phenomenology of hallucinogens and schizophrenia from some autobiographical accounts. Schizophrenia Bulletin, 3(4), 562. https://dx.doi.org/10.1093/schbul/3.4.560</ref> This usually results in the person's vision becoming darker<ref name="psilocybin">Fischer, R., Hill, R. M., & Warshay, D. (1969). Effects of the psychodysleptic drug psilocybin on visual perception. Changes in brightness preference. Experientia, 25(2), 166-169. https://doi.org/10.1007/BF01899102</ref><ref>Abraham, H. D., & Wolf, E. (1988). Visual function in past users of LSD: Psychophysical findings. Journal of Abnormal Psychology, 97(4), 443. http://dx.doi.org/10.1037/0021-843X.97.4.443</ref> and gloomier, but could also potentially result in it becoming lighter and brighter<ref name="psilocybin"/><ref>Luke, D., & Terhune, D. B. (2013). The induction of synaesthesia with chemical agents: a systematic review. Frontiers in psychology, 4, 753. https://dx.doi.org/10.3389%2Ffpsyg.2013.00753</ref><ref>Baggott, M. J., Coyle, J. R., Erowid, E., Erowid, F., & Robertson, L. C. (2011). Abnormal visual experiences in individuals with histories of hallucinogen use: a Web-based questionnaire. Drug & Alcohol Dependence, 114(1), 63-64. https://doi.org/10.1016/j.drugalcdep.2010.09.006</ref> depending on the person's environment and substances they have consumed.
 Brightness alteration is most commonly induced under the influence of [[dosage#common|moderate]] [[dosage|dosages]] of [[hallucinogen|hallucinogenic]] compounds, such as [[psychedelic|psychedelics]], [[dissociative|dissociatives]], and [[cannabinoid|cannabinoids]].
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+<references/>