Redistribution of crossed cerebellar diaschisis.
Crossed cerebellar diaschisis refers to a functional decrease in blood flow to the cerebellar hemisphere contralateral to the infarcted or ischemic cerebral hemisphere. This phenomenon can be depicted using PET as well as using SPECT. This condition, seen on early I-123 IMP brain scans, can show redistribution on the three hour delayed scan, presumably due to normal non-specific amine receptor sites of the affected cerebellum. One such case is reported.
Kim
S M
SM
Department of Radiation Oncology and Nuclear Medicine, Thomas Jefferson University Hospital, Philadelphia, PA 19107.
Park
C H
CH
Intenzo
C M
CM
Bell
R
R
D000662:Amphetamines; D002531:Cerebellum / Q000098:blood supply*; D002544:Cerebral Infarction / Q000000981:diagnostic imaging / Q000503:physiopathology*; D005260:Female; D006801:Humans; D007457:Iodine Radioisotopes; D020367:Iofetamine; D008875:Middle Aged; D014055:Tomography, Emission-Computed
D000662:Amphetamines; D007457:Iodine Radioisotopes; D020367:Iofetamine