2025年2月26日 · Myocardial perfusion imaging (MPI) is a test that shows how well blood flows through the heart muscle. There are two kinds of MPI: PET scan and SPECT scan. Both PET …

A stress myocardial perfusion scan is used to assess the blood flow to the heart muscle when it is stressed by exercise or medication and to determine what areas have decreased blood flow.

2024年11月18日 · Myocardial perfusion scans are used for both diagnostic and prognostic purposes in various clinical settings. These include evaluating angina symptoms, ruling out …

Myocardial perfusion is an imaging test. It's also called a nuclear stress test. It is done to show how well blood flows through the heart muscle. It also shows how well the heart muscle is …

Myocardial perfusion imaging (MPI) demonstrates the cumulative effect of pathology at epicardial coronary arteries, small vessels, and endothelium. Thus, it evaluates the overall burden of …

Myocardial perfusion imaging or scanning (also referred to as MPI or MPS) is a nuclear medicine procedure that illustrates the function of the heart muscle (myocardium). [1] It evaluates many …

2021年8月26日 · Conventional single-photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI) evaluates the presence, extent, and degree of myocardial …

Myocardial perfusion scans (MPS) are obtained after the intravenous (IV) injection of a small dose of radiotracer at rest and following physiological (exercise) or pharmacologic (adenosine, …

核醫心肌灌流造影(Myocardial Perfusion SPECT, MPS) 在給予受檢者一些血管擴張藥物後，注射有微量放射性的物質，如:鉈‐201 (thallium‐201)或鎝‐99m MIBI (technetium‐99m MIBI)，這些 …

Myocardial perfusion scans use a small amount of radioactive substance to create images which show blood flow to the heart muscle. The test can also be known as a thallium scan, MIBI …