title: The radiological assessment of bladder emptying.
mesh_terms: D006801:Humans; D008297:Male; D011470:Prostatic Hyperplasia / Q000000981:diagnostic imaging / Q000503:physiopathology; D011859:Radiography; D001743:Urinary Bladder / Q000000981:diagnostic imaging* / Q000503:physiopathology; D014554:Urination