title: Single photon emission tomography findings in lacunar lesions.
abstract: 99-Tc hexamethyl propylene amine oxime single photon emission tomography was performed in 18 patients showing typical lacunar hypodensities on CT scan (3 with Binswanger's disease and 3 with acute-stage lacunar syndrome). Reduced radiouptake in the site of the lacunar lesions was observed in 7 out of the 18 patients, while all of the patients with Binswanger's disease showed a bilateral reduced whithe matter uptake. Two of the three acute-stage lacunar syndrome patients showed a reduced radio uptake in the cortical areas of the hemisphere, in which the lacunar lesion was detected (diaschisis), followed by subsequent normalization and clinical improvement.
authors.affiliation: Neurological Department, OC, Castelfranco Veneto, Treviso, Italy.
authors.forename: V
authors.initials: V
authors.lastname: Toso
mesh_terms: D002544:Cerebral Infarction / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D002546:Ischemic Attack, Transient / Q000150:complications; D014055:Tomography, Emission-Computed