Index/Topics/Genital-arousal concordance

Genital-arousal concordance

The ability of individuals to perceive and report physiological changes in genital arousal, including the differences between men and women.

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5 results
Jan 19, 2026

How does vaginal size change during sexual arousal and intercourse according to imaging studies?

Magnetic resonance imaging (MRI) and ultrasound studies show that the vagina is highly dynamic: during sexual arousal the uterus elevates and the anterior vaginal wall lengthens by roughly 1 cm, the v...

Jan 15, 2026

What brain regions activate differently during clitoral versus vaginal orgasms?

Functional imaging shows both shared “orgasm” circuitry (reward, limbic, brainstem and cerebellar regions) and stimulation‑specific differences mapped in the somatosensory cortex: direct clitoral, vag...

Jan 11, 2026

How do anatomical measurements (length to pubic bone, girth) correlate with stimulation of specific vaginal or clitoral neural pathways?

Anatomical measurements such as anterior vaginal wall thickness (often measured as distance to the pubic bone or “urethrovaginal” space) and vaginal girth correlate with patterns of neural innervation...

Jan 11, 2026

How do psychological and neurological factors interact with pelvic floor dysfunction to affect male orgasm?

Pelvic floor dysfunction alters the muscular, sensory, and autonomic scaffolding required for male orgasm, and its effects are amplified or mitigated by intertwined neurological and psychological fact...

Jan 10, 2026

do women prefer a man to cum inside them or on them

There is no single answer: women's preferences about where a partner ejaculates vary widely and depend on physiology, personal taste, context and culture; scientific surveys show substantial diversity...