RT Journal Article SR Electronic T1 Positron emission tomography in systemic lupus erythematosus: relation of cerebral vasculitis to PET findings. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 541 OP 543 VO 4 IS 3 A1 Hiraiwa, M A1 Nonaka, C A1 Abe, T A1 Iio, M YR 1983 UL http://www.ajnr.org/content/4/3/541.abstract AB A 12-year-old Japanese girl with systemic lupus erythematosus is described. Positron emission tomography (PET) showed low attenuation in the right frontotemporal area at relapse, which disappeared at remission. Findings on electroencephalography coincided with those on PET. On x-ray CT there were no specific findings. The PET findings were thought to be due to cerebral vasculitis.