Kobayashi H, Hayashi M, Kawano H, Handa Y, Nozaki J, Yamamoto S, Matsuda H
Stroke. 1985 Mar-Apr;16(2):293-6. doi: 10.1161/01.str.16.2.293.
Twenty patients with stroke were studied for cerebral blood perfusion abnormalities using N-isopropyl I-123 p-iodoamphetamine (IMP) and rotating dual gamma camera emission computed tomography (ECT). After a single scan, multiple transverse, coronal and sagittal section images were reconstructed with a minicomputer. In eighteen patients, we determined the values of regional cerebral blood flow (rCBF) in the region of interest using an image. Transmission computed tomography (CT) studies were also performed on the same day. ECT showed cerebral perfusion abnormalities in all cases, while CT showed abnormalities in only 10 cases. This technique seems to be useful for evaluating the rCBF in the deep brain.
对20例中风患者使用N-异丙基I-123对碘安非他明（IMP）和旋转双伽马相机发射计算机断层扫描（ECT）研究脑血流灌注异常。单次扫描后，用小型计算机重建多个横断、冠状和矢状断层图像。在18例患者中，我们使用图像测定感兴趣区域的局部脑血流量（rCBF）值。同一天还进行了透射计算机断层扫描（CT）研究。ECT显示所有病例均有脑灌注异常，而CT仅显示10例异常。这项技术似乎对评估深部脑的rCBF有用。
