中国中西医结合影像学杂志2018，Vol.16Issue(1)：8-10,3.DOI:10.3969/j.issn.1672-0512.2018.01.003
CT全脑灌注成像诊断交叉性小脑神经机能联系不能的价值
Study of crossed cerebellar diaschisis with 320-slice whole brain CT perfusion
摘要
Abstract
Objective:To investigate the value of 320-detector row whole brain CT perfusion imaging in diagnosing the crossed cerebellar diaschisis (CCD). Methods:Collect 115 unilateral cerebral infarction patients confirmed by MRI as the experimental group,they were all in the acute and subacute phase and cases of the cerebellum and/or vascular lesions of intracranial verte-bral-basilar artery system were excepted. Choose 10 cases of volunteers in the same period who were out of intracranial disease or nervous system symptoms as control group. The 320-detector row CT scanner was performed on all the patients during the stable period. Whole-brain CTP parameters were evaluated for cerebral blood flow (CBF),cerebral blood volume (CBV),time to peak (TTP),mean transit time (MTT). Results:45 cases were diagnosed as CCD in the experimental group and the ratio of the CTP map detecting CCD were MTT>TTP>CBF>CBV. In Control group,the perfusion values of the cerebellar hemisphere on both sides have no statistical difference (P>0.05). Conclusions:The 320-detector row CT whole brain perfusion images can ef-fectively evaluate CCD after cerebral farction,and the MTT parameter was found to be the most sensitive for detecting CCD.关键词
脑梗塞/灌注成像/交叉性小脑神经机能联系不能/体层摄影术,X线计算机Key words
Cerebral infraction/Perfusion imaging/crossed cerebellar diaschisis/Tomography/X-ray computed引用本文复制引用
晁慧美,王嵩..CT全脑灌注成像诊断交叉性小脑神经机能联系不能的价值[J].中国中西医结合影像学杂志,2018,16(1):8-10,3.基金项目
上海市卫生和计划生育委员会科研课题(201540198) （201540198）
上海申康医院发展中心辅助科室项目(SHDC22015024). （SHDC22015024）
