Araki Y, Tanaka H, Ohtani M, Yamamoto H, Yamamoto T, Tsukaguchi I
Department of Radiology, Osaka Rosai Hospital.
Nihon Igaku Hoshasen Gakkai Zasshi. 1992 Nov 25;52(11):1605-7.
We tried to use sodium acetazolamide to enhance MR angiography (MRA). Sodium acetazolamide, one of carbonic anhydrase inhibitors, has an effect to increase regional cerebral blood flow. We made a direct comparison between pre and post enhanced MRA (both 3D-TOF and 3D-PC techniques). MRA after administration of sodium acetazolamide could depict more details of cortical branches without enhancement of back-ground. So we recommend this simple method to be used widely in any examination of MR angiography.
我们尝试使用乙酰唑胺来增强磁共振血管造影（MRA）。乙酰唑胺作为碳酸酐酶抑制剂之一，具有增加局部脑血流量的作用。我们对增强前后的MRA（3D-TOF和3D-PC技术）进行了直接比较。给予乙酰唑胺后的MRA能够更清晰地显示皮质分支的细节，而背景无增强。因此，我们建议这种简单的方法可广泛应用于任何磁共振血管造影检查。
