Asset Details
Do you wish to reserve the book?
320排CT全脑一站式成像技术对颅内高灌注病灶的诊断价值分析
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
320排CT全脑一站式成像技术对颅内高灌注病灶的诊断价值分析
Do you wish to request the book?
320排CT全脑一站式成像技术对颅内高灌注病灶的诊断价值分析
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
320排CT全脑一站式成像技术对颅内高灌注病灶的诊断价值分析
2014
Overview
目的利用320排cT-站式成像技术分析颅内高灌注病灶的灌注特征及血管构筑特征，探讨一站式成像技术对颅内病变的临床诊断价值。方法采用320排cT-站式成像技术分析2010年10月-2013年4月成都军区总医院收集的52例颅内高灌注病灶的影像资料，以病变对侧正常脑组织灌注值为对照，分析病灶各灌注参数的y变化特征及血管构筑特征。结果52例中亚急性期脑梗死16例，动静脉畸形9例，血管瘤7例，脑膜瘤12例，胶质瘤8例。所有病例均表现为血容量图（CBV）和（或）血流量图（CBF）的升高，而平均通过时间（MTT）、达峰时间（TTP）、延迟时间（delaytime）等参数变化不一。亚急性脑梗死表现为MTT、TTP、延迟时间延长；动静脉畸形表现为MTT、TTP、延迟时间缩短；血管瘤表现为MTT缩短和TTP、延迟时间延长；脑肿瘤表现为TTP、延迟时间延长，MTT变化不一。血管成像显示所有病例均可见不同程度的血管构筑异常。结论全脑灌注、血管一站式成像分析能够全面反映颅内病灶的灌注特征及血供、微循环变化，有利于指导临床诊治。
