title: A portable data acquisition system for research into impotency in males.
mesh_terms: D003201:Computers; D003625:Data Collection / Q000379:methods*; D004569:Electroencephalography; D004585:Electrooculography; D007172:Erectile Dysfunction / Q000209:etiology*; D006801:Humans; D008297:Male; D010413:Penis / Q000502:physiology*; D012895:Sleep, REM / Q000502:physiology*; D012984:Software