Functional MRI was used to identify regions in the human brain stem activated during thermal and psychogenic sweating. Two groups of healthy participants aged 34.4 ± 10.2 and 35.3 ± 11.8 years (both groups comprising 1 woman and 10 men) were either heated by a water-perfused tube suit or subjected to a Stroop test, while they lay supine with their head in a 3-T MRI scanner. Sweating events were...

Penile erections are usually classified as arising from "reflexogenic" or "psychogenic" causes. In practice this dichotomy has translated, somewhat circularly, to a distinction between spinal vs. supraspinal mediation, pelvic vs. hypogastric neural mediation, and perineal somesthetic stimulation vs. stimulation of receptors innervated by the cranial nerves. Evidence for differential regulation ...

background: diagnosis of psychogenic non-epileptic seizures (pnes) particularly in patients with epilepsy poses a challenge to physicians to care. this study is aimed at determining the frequency of depression and anxiety among iranian patients with pnes. materials and methods: sixty patients with pnes and one hundred age-and-sex matching healthy controls were enrolled in this study from januar...