The Sexual Brain is a 1993 book about brain mechanisms involved in sexual behavior and feelings, and related topics such as sexual orientation, by the...

that nipple stimulation caused sexual arousal, and 39% said that it enhanced their existing arousal. Research using brain-scanning technology found that...

the brain volume of each man in the group was smaller than the brain volume of each woman in the group. Sexual dimorphism was also described in the gene...

to the development of a sexual orientation, include genes, the early uterine environment (such as prenatal hormones), and brain structure. While the evolutionary...

the brain increase the risk of aggressive behavior and other behavioral problems including personality changes and "socially inappropriate" sexual behavior...

Sexual arousal (also known as sexual excitement) describes the physiological and psychological responses in preparation for sexual intercourse or when...

"excitement, swelling") or sexual climax (or simply climax) is the sudden release of accumulated sexual excitement during the sexual response cycle, characterized...

Sexual addiction is a state characterized by compulsive participation or engagement in sexual activity, particularly sexual intercourse, despite negative...

that showed brain differences based on sexual orientation. The study results were featured on PBS, Newsweek, Nightline, Donahue, and The Oprah Winfrey...

Sexual intercourse (also coitus or copulation) is a sexual activity typically involving the insertion and thrusting of the male penis inside the female...

hormones on the fetal brain. There is no substantive evidence which suggests parenting or early childhood experiences play a role in developing a sexual orientation...

dimorphisms in the brain significantly more. Until recent decades, scientists knew of several structural sexual dimorphisms of the brain, but they did...

differentiation, such exposure also influences the sexual orientation that emerges later in the adult. Differences in brain structure that come about from chemical...

brain waves tend to slow down and become larger. Through the use of electroencephalography, health professionals are able to determine if the sexual behaviors...

Sexual Differentiation of the Brain: Based on a Work Session of the Neurosciences Research Program. Boston: MIT Press Classics. Archived from the original...

Sexual differentiation is the process of development of the sex differences between males and females from an undifferentiated zygote. Sex determination...

cycle, whereas the male sperm production cycle is more continuous. The hypothalamus is the most important part of the brain for sexual functioning. This...

hypoactive sexual desire disorder. Normally, humans feel pleasure from an orgasm; upon reaching a climax, chemicals are released in the brain, and motor...

side of the brain or the other. The median longitudinal fissure separates the human brain into two distinct cerebral hemispheres, connected by the corpus...

Animal sexual behaviour takes many different forms, including within the same species. Common mating or reproductively motivated systems include monogamy...

Sexual abstinence or sexual restraint is the practice of refraining from sexual activity for reasons medical, psychological, legal, social, philosophical...

psychology, libido (/lɪˈbiːdoʊ/; from the Latin libīdō, 'desire') is psychic drive or energy, usually conceived of as sexual in nature, but sometimes conceived...

control play) is the intentional restriction of oxygen to the brain for the purposes of sexual arousal. With a partner (or alone), the act often involves...

normophilic ("normal") sexual interests, although the definition of what makes a sexual interest normal or atypical remains controversial. The exact number and...

handedness theory is the brain hemisphere division of labor. In most people, the left side of the brain controls speaking. The theory suggests it is...

The relationship between handedness and sexual orientation has been suggested within both sexes and may reflect the biological etiology of sexual orientation;...

ex-wife who has a "sexual brain" Jung Dong-hwan as Hwang Dong-woo, a murderer and a death row inmate who has a "psychopath brain" Kim Soo-jin as Shin...

simplified Chinese: 还精补脑; lit. 'returning the semen/essence to replenish the brain' or coitus reservatus) is a Daoist sexual practice and yangsheng ("nourishing...

Bishop of Sheffield demanded Brain's resignation after he confessed to having sexual relationships with young women in the congregation. There were also...

the human brain in relation to gender identity and sexual orientation" (PDF), Progress in Brain Research, Sex Differences in the Human Brain, their Underpinnings...