Bigender/ru: Difference between revisions

A 1999 survey conducted by the San Francisco Department of Public Health observed that, among the transgender community, less than 3% of those who were [[AMAB|assigned male at birth]] and less than 8% of those who were [[AFAB|assigned female at birth]] identified as bigender.<ref>Clements, K. "The Transgender Community Health Project." San Francisco Department of Public Health. 1999. [http://hivinsite.ucsf.edu/InSite?page=cftg-02-02 http://hivinsite.ucsf.edu/InSite?page=cftg-02-02]</ref>

In 2012, Case and Ramachandran gave a report on the results of a survey of [[genderfluid]] people who call themselves bigender who experience involuntary alternation between female and male states. Case and Ramachandran gave this condition the name "Alternating gender incongruity (AGI)." Case and Ramachandran made the hypothesis that gender alternation may reflect an unusual degree (or depth) of hemispheric switching, and the corresponding suppression of sex appropriate body maps in the parietal cortex. They said that "we hypothesize that tracking the nasal cycle, rate of binocular rivalry, and other markers of hemispheric switching will reveal a physiological basis for AGI individuals' subjective reports of gender switches... We base our hypotheses on ancient and modern associations between the left and right hemispheres and the male and female genders."<ref>Case, L. K.; Ramachandran, V. S. (2012). "Alternating gender incongruity: A new neuropsychiatric syndrome providing insight into the dynamic plasticity of brain-sex". ''Medical Hypotheses'' 78 (5): 626–631. doi:10.1016/j.mehy.2012.01.041. PMID 22364652. [https://www.ncbi.nlm.nih.gov/pubmed/22364652 https://www.ncbi.nlm.nih.gov/pubmed/22364652]</ref><ref>"Bigender - Boy Today, Girl Tomorrow?". ''Neuroskeptic''. April 8, 2012. [http://neuroskeptic.blogspot.com/2012/04/bigender-boy-today-girl-tomorrow.html http://neuroskeptic.blogspot.com/2012/04/bigender-boy-today-girl-tomorrow.html]</ref><ref>Stix, Gary (2012-04-20). "'Alternating Gender Incongruity' Causes Rapid Shifts Of Gender, Scientist Claims". ''The Huffington Post''. [http://www.huffingtonpost.com/2012/04/19/alternating-gender-incongruity_n_1438911.html http://www.huffingtonpost.com/2012/04/19/alternating-gender-incongruity_n_1438911.html]</ref> These doctors think that when bigender people feel a change between their gender identities, it might have to do with a change in how they use parts of their brains. The gender change might also have to do with one of the cycles that everyone has in their body, specifically, a valve in the nose that changes sides every two days (the nasal cycle). This is only a hypothesis, meaning that it is an interesting idea that doesn't have proof for now.