title: Acute brachial neuritis (Parsonage-Turner syndrome): MR imaging appearance--report of three cases.
abstract: Magnetic resonance (MR) imaging findings in three patients with acute onset of neuritic shoulder pain and weakness included high signal intensity in supra- and infraspinatus muscles (n = 2), partial involvement of infraspinatus muscle (n = 1) and of deltoid muscle (n = 1), and atrophy of supra- and infraspinatus muscles (n = 2). Clinical diagnosis of acute brachial neuritis (Parsonage-Turner syndrome) correlated with MR imaging results in all cases.
authors.affiliation: Department of Radiology, Duke University Medical Center, Durham, NC 27710, USA.
authors.forename: C A
authors.initials: CA
authors.lastname: Helms
authors.forename: S
authors.initials: S
authors.lastname: Martinez
authors.forename: K P
authors.initials: KP
authors.lastname: Speer
mesh_terms: D000208:Acute Disease; D000328:Adult; D001132:Arm / Q000294:innervation*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D018482:Muscle, Skeletal / Q000294:innervation; D009443:Neuritis / Q000150:complications / Q000175:diagnosis*; D010146:Pain / Q000209:etiology; D012782:Shoulder / Q000473:pathology