Maeda T, Matsuda H, Hisada K, Tonami N, Mori H, Fujii H, Hayashi M, Yamamoto S
Radiology. 1981 Sep;140(3):817-22. doi: 10.1148/radiology.140.3.6974368.
Twenty-seven patients were studied for cerebral blood perfusion abnormalities using krypton 81m. A solution of 81mKr was continuously infused into an internal carotid artery, and single-photon emission computed tomograms were recorded. The transverse section images using 81mKr represented the three-dimensional regional cerebral blood perfusion, and this technique seemed to be useful for evaluating the regional cerebral blood perfusion in the deep brain.
对27例患者使用氪81m研究脑血流灌注异常情况。将81mKr溶液持续注入颈内动脉,并记录单光子发射计算机断层扫描图像。使用81mKr的横断面图像代表三维区域脑血流灌注,这项技术似乎有助于评估深部脑区的区域脑血流灌注。