使用锝-99m六甲基丙二胺肟单光子发射计算机断层扫描（Tc-99m HMPAO SPECT）显示过度换气诱发的局灶性脑缺血。
Demonstration of focal brain ischemia induced by hyperventilation using Tc-99m HMPAO SPECT.
作者信息
Terada H, Kuwajima A, Hiramatsu Y, Aoki K, Iwabuchi S, Samejima H, Yoshii N, Matsuda H
机构信息
Second Department of Radiology, Toho University School of Medicine, Tokyo, Japan.
出版信息
Clin Nucl Med. 1993 May;18(5):405-8.
A case with vasospasm of the right anterior cerebral artery induced by hyperventilation is presented. Consecutive Tc-99m HMPAO brain SPECT studies at rest and during hyperventilation greatly contributed to the quantitative evaluation of focal perfusion decrease in conjunction with contrast angiography. This technique seems to be useful for the detection of alterations in regional brain perfusion during short duration intervention.
本文报道了1例因过度换气诱发右侧大脑前动脉血管痉挛的病例。静息状态及过度换气状态下连续进行的锝-99m六甲基丙二胺肟脑单光子发射计算机断层扫描（Tc-99m HMPAO brain SPECT）研究，结合对比血管造影，对局部灌注减少的定量评估有很大帮助。该技术似乎有助于检测短时间干预期间局部脑灌注的变化。
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