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The use of structural and functional brain imaging to identify vascular disease, tumors, or metabolic patterns that point to specific dementia etiologies.
A small body of imaging research—primarily magnetic resonance imaging (MRI), (fMRI), and limited sonography—has directly examined the position and motion of the during sexual arousal, coitus, and in t...
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...
relies on structured history-taking, collateral informant reports, cognitive screening and more detailed neuropsychological and neurological testing, supplemented by laboratory tests and when indicate...
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...