Question

Which brain regions had higher activation for men (but not women) during tactile genital stimulation? What functions do the authors think these brain regions serve during sexual stimulation?​

https://onlinelibrary.wiley.com/doi/10.1002/hbm.20733

Answer 1

Penile tactile data is basic for propagation, yet nothing is thought about how explicitly remarkable contributions from the penis are prepared in the mind. We utilized positron discharge tomography to quantify local cerebral blood stream (rCBF) during different phases of male sexual execution. Contrasted with a latent resting condition (without penile erection), sexual incitement of the expanded rCBF in a territory of the correct half of the globe incorporating the back insula and neighboring back piece of the auxiliary somatosensory cortex (SII) and diminished rCBF in the correct amygdala. No enactment was seen in either the thalamus, genital piece of essential somatosensory cortex (SI), or nerve center. In view of these outcomes we set forward the idea that during sexual execution the notability of the upgrade, spoke to by enactment of the insula and SII, is of more noteworthy importance than the specific area of the improvement, encoded in SI. The nonattendance of initiation in the nerve center shows that this locale is progressively significant for the beginning of sexual excitement than for the subsequent sexual exhibition. Deactivation of the amygdala during

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