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Brain Imaging

Use of PET and fMRI to map brain activation during orgasm

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Jan 12, 2026
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What controlled studies exist comparing brain activity during prostate-induced versus penile orgasms?

No controlled neuroimaging studies directly compare brain activity during prostate‑induced orgasms with brain activity during penile orgasms; the literature repeatedly notes the absence of such experi...

Jan 20, 2026

How do fMRI cerebral blood flow and functional connectivity endpoints correlate with AD clinical scales in short‑term drug studies?

Short-term drug studies using fMRI-based measures—both cerebral blood flow (CBF) assessed with arterial spin labeling (ASL) or inferred from BOLD and functional connectivity (FC) from resting‑state fM...