periaqueductal
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periaqueductal — per·i·aq·ue·duc·tal (pĕr ē ăk wĭ dŭkʹtəl) adj. Situated around the aqueduct of the brain: the periaqueductal gray matter. * * * … Universalium
Periaqueductal gray — Infobox Brain Name = PAGENAME Latin = s. grisea centralis GraySubject = 188 GrayPage = 806 Caption = Section through superior colliculus showing path of oculomotor nerve. Periaqueductal gray is the gray area just peripheral to the cerebral… … Wikipedia
periaqueductal — peri·aq·ue·duc·tal ak wə .dək təl adj of, relating to, or being the gray matter which surrounds the aqueduct of Sylvius * * * peri·aq·ue·duc·tal (per″e ak″wĭ dukґtəl) near or around an aqueduct … Medical dictionary
periaqueductal gray — noun a) The region surrounding the aqueduct of sylvius in the midbrain b) A region of gray matter with descending pathways which inhibit pain signals in the spinal cord … Wiktionary
periaqueductal gray substance — periventricular gray substance substantia grisea centralis … Medical dictionary
PAG — periaqueductal gray [matter]; polyacrylamide gel; pregnancy associated globulin; proliferation associated gene; proximal anastomosis graft; pulmonary arteriography … Medical dictionary
PAG — • periaqueductal gray [matter]; • polyacrylamide gel; • pregnancy associated globulin; • proliferation associated gene; • proximal anastomosis graft; • pulmonary arteriography … Dictionary of medical acronyms & abbreviations
Urination — Manneken Pis, bronze sculpture in Brussels, Belgium Urination, also known as micturition, voiding, peeing, weeing, pissing, and more rarely, emiction, is the ejection of urine from the urinary bladder through the urethra to the outside of the… … Wikipedia
Nociceptor — A nociceptor is a sensory receptor that responds to potentially damaging stimuli by sending nerve signals to the spinal cord and brain. This process, called nociception, usually causes the perception of pain. Contents 1 History 2 Location 3… … Wikipedia
Superior colliculus — Brain: Superior colliculus Section through superior colliculus (unlabeled) showing path of oculomotor nerve … Wikipedia
