The preoptic area of the brain exhibits rhythmic spiking during sexual orgasm and is a region that rats commonly self-stimulate. While the hypothalamus, amygdala, and septal nucleus also play roles in sexual behavior, the preoptic area is specifically noted for its activity during orgasm. This area regulates copulatory behaviors and sexual arousal. ;
The preoptic area is the part of the brain that exhibits rhythmic spiking during sexual orgasm and is commonly self-stimulated by rats. It plays a crucial role in regulating sexual behavior and arousal. While other areas like the hypothalamus and amygdala are involved in sexuality, the preoptic area is specifically noted for its activity during orgasm.
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