镓脑扫描在中枢神经系统病变检测与鉴别中的可靠性。

Reliability of gallium brain scanning in the detection and differentiation of central nervous system lesions.

作者信息

Waxman A D, Siemsen J K, Lee G C, Wolfstein R S, Moser L

出版信息

Radiology. 1975 Sep;116(3):675-8. doi: 10.1148/116.3.675.

DOI:10.1148/116.3.675

Abstract

Both 99mTc-pertechnetate and 67Ga-citrate brain scans were performed in 93 patients with cerebral neoplasms and in 70 others with cerebral infarction or hemorrhage. Tumor detection was clearly better with 67Ga(96%) than with 99mTc(85%). Cerebral infarctions consistently either failed to concentrate 67Ga(67%) of revealed a much lower concentration than the 99mTc study (27%). In 6% of the infarction patients, gallium and technetium scans were equivalent.

摘要

对93例脑肿瘤患者以及70例脑梗死或脑出血患者进行了锝-99m高锝酸盐和枸橼酸镓脑扫描。镓-67对肿瘤的检测效果（96%）明显优于锝-99m（85%）。脑梗死灶始终无法摄取镓-67（67%），或者摄取浓度远低于锝-99m检查结果（27%）。在6%的梗死患者中，镓扫描和锝扫描结果相当。