title: Radionuclide genital imaging.
abstract: Despite the emergence of newer cross-sectional imaging approaches, radionuclide techniques have maintained a significant role in genital imaging. While ultrasound is clearly superior for evaluation of scrotal anatomy, radionuclide scrotal imaging remains the most effective method for differentiating between testicular torsion and epididymitis. Labeled red blood cells have been used for varicocele detection in infertile men. Since radionuclide techniques can demonstrate the physiologic status of organs, they play a useful role in evaluating men with impotence (penile scan) and infertile women whose tubal patency is in question (radionuclide hysterosalpingogram).
authors.affiliation: Department of Radiology, University of North Carolina, School of Medicine, Chapel Hill.
authors.forename: W H
authors.initials: WH
authors.lastname: McCartney
mesh_terms: D000293:Adolescent; D000328:Adult; D007172:Erectile Dysfunction / Q000000981:diagnostic imaging; D005260:Female; D005835:Genitalia / Q000000981:diagnostic imaging*; D006801:Humans; D007248:Infertility, Male / Q000209:etiology; D008297:Male; D010146:Pain; D010413:Penis / Q000000981:diagnostic imaging; D011317:Priapism / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging; D012611:Scrotum / Q000000981:diagnostic imaging; D013086:Spermatic Cord Torsion / Q000000981:diagnostic imaging; D014646:Varicocele / Q000000981:diagnostic imaging