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Hanguksa
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줌마너무조아
나무게임소통챈
어이김씨손가락이나지워
닭한마리81
탄압이싫어요
식혜보단수정과
에이바
몰루첩자
민즈
Gamer331
에이에이뭉하는탄호이저
네핀
샬롬애처가
치잇퉤
L_pyhgm6
lastorigin
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Tdap
Watsonbaelz
스노크수령님
Undead
스노크수령님
우미카
Undead
스노크수령님
Undead
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스노크수령님
눈팅안하면분탕
스노크수령님
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맛없는쵸코맛
스노크수령님
맛없는쵸코맛
Journal of Neuroscience
Sensory-Tactile Functional Mapping and Use-Associated Structural Variation of the Human Female Genital Representation Field
The precise location of the human female genital representation field in the primary somatosensory cortex (S1) is controversial and its capacity for use-associated structural variation as a function of sexual behavior remains unknown. We used a functional magnetic resonance imaging (fMRI)-compatible sensory-tactile stimulation paradigm to functionally map the location of the female genital representation field in 20 adult women. Neural response to tactile stimulation of the clitoral region (vs right hand) identified individually-diverse focal bilateral activations in dorsolateral areas of S1 (BA1–BA3) in alignment with anatomic location. We next used cortical surface analyses to assess structural thickness across the 10 individually most activated vertices per hemisphere for each woman. We show that frequency of sexual intercourse within 12 months is correlated with structural thickness of the individually-mapped left genital field. Our results provide a precise functional localization of the female genital field and provide support for use-associated structural variation of the human genital cortex. SIGNIFICANCE STATEMENT We provide a precise location of the human female genital field in the somatosensory cortex and, for the first time, provide evidence in support of structural variation of the human genital field in association with frequency of genital contact. Our study represents a significant methodological advance by individually mapping genital fields for structural analyses. On a secondary level, our results suggest that any study investigating changes in the human genital field must map the field individually to achieve sufficient precision. Our results pave the way for future research into the plasticity of the human genital cortex as a function of normal or adverse experience as well as changes in pathologic conditions, i.e., sexual dysfunction, sexual deviation, or sexual risk-taking behavior.
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Bep_2341
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민트초코맛고수호박죽
맛없는쵸코맛
New York Post
Women who have more sex have better developed brains: study says
Scientific researchers have identified the brain region linked to genital touch in women, finding that it is better developed in those who frequently get steamy between the sheets.
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