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Updated: Apr 27, 2026
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In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography
Published on: February 16, 2016
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Stress-only SPECT myocardial perfusion imaging: a review
B M Pampana Gowd1, Gary V Heller, Matthew W Parker
1Henry Low Heart Center, Hartford Hospital, 80 Seymour Street, Hartford, CT, 06102, USA, Pampana.Gowd@hhchealth.org.
Summary
Abbreviated stress-only myocardial perfusion imaging (MPI) offers reduced protocol time and radiation exposure. Advancements in technology enhance its diagnostic accuracy and prognostic value, making it an efficient alternative.
Area of Science:
- Cardiology
- Nuclear Medicine
- Medical Imaging
Background:
- Myocardial perfusion imaging (MPI) is a widely used diagnostic tool with high accuracy.
- Limitations include lengthy protocols and significant radiation exposure.
- Advancements aim to improve efficiency and patient safety.
Purpose of the Study:
- To review the literature on abbreviated stress-only MPI (SO MPI) protocols.
- To evaluate the diagnostic accuracy, patient outcomes, and implementation strategies of SO MPI.
- To discuss newer technological developments enhancing SO MPI.
Main Methods:
- Literature review of studies on SO MPI.
- Analysis of data regarding diagnostic validity and prognostic value.
- Examination of technological advancements like attenuation correction and improved camera systems.
Main Results:
- SO MPI demonstrates significant advantages in reducing protocol time and radiation dose.
- Diagnostic accuracy and prognostic value are well-supported by existing data.
- Newer technologies further enhance efficiency and accuracy of SO MPI.
Conclusions:
- SO MPI is an effective and efficient alternative to traditional MPI protocols.
- Technological advancements are crucial for optimizing SO MPI.
- Further research into implementation strategies can facilitate wider adoption.
