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题名: Cardiac PET Improves Image Interpretation for Patient with Connected Extracardiac Activity in Cardiac SPECT
作者: Hsu BL
Hung GU
Gao CH
贡献者: 國立臺灣海洋大學:資訊工程學系
日期: 2010-07
上传时间: 2018-11-15T02:52:36Z
出版者: CLINICAL NUCLEAR MEDICINE
摘要: Abstract: High extracardiac activity connected to the myocardium in cardiac single photon emission computed tomography (SPECT) frequently interferes with the reader's interpretation confidence as a result to reduce the diagnostic accuracy. Limitations are recognized as low spatial resolution of SPECT with parallel-hole collimation and large scatter component from liver or bowel that mainly affects interpretation for defects in the inferior wall. Cardiac positron emission tomography (PET) with higher spatial resolution and more robust scatter correction clinically is an alternative for nuclear myocardial perfusion test and can be further considered as the solution for the patient with a difficult SPECT study. In this article, we demonstrate the role of PET by directly comparing SPECT images with PET images on the same patient.
關聯: 35(7) pp.532-533
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/51177
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