Determination of bladder volumes by gray scale ultrasonography.
Gray scale ultrasonography was used to measure bladder volumes. A high degree of accuracy (r = 0.097) in correlating volumes with instilled volumes is attributed to the inherently greater accuracy of gray scale as compared to bistable B-mode scanning.
D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography; D001743:Urinary Bladder / Q000503:physiopathology; D001748:Urinary Bladder Neck Obstruction / Q000503:physiopathology; D014555:Urination Disorders / Q000503:physiopathology