使用发射型计算机断层扫描的心肌成像
Myocardial imaging using emission computed tomography.
作者信息
Keyes J W, Leonard P F, Svetkoff D J, Brody S L, Rogers W L, Lucchesi B R
出版信息
Radiology. 1978 Jun;127(3):809-12. doi: 10.1148/127.3.809.
PMID:663183
Abstract
Single-photon emission computed tomography (ECT) was evaluated during myocardial studies in dogs. Acute anterior and posterior infarcts were imaged following injection of 99mTc-pyrophosphate or 201Tl. In most cases, tomographic delineation of infarct location and extent correlated with tissue section. The 99mTc images were far superior to the 201Tl images. ECT improves delineation of tracer within the myocardium.
摘要
在犬类心肌研究中对单光子发射计算机断层扫描（ECT）进行了评估。在注射99m锝焦磷酸盐或201铊后，对急性前壁和后壁梗死进行成像。在大多数情况下，梗死部位和范围的断层显像与组织切片结果相关。99m锝图像远优于201铊图像。ECT改善了心肌内示踪剂的显像。
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