Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Attenuation corrected cardiac perfusion SPECT.

J R Corbett1, E P Ficaro

  • 1Department of Internal Medicine, The University of Michigan Medical Center, Ann Arbor, USA.

Current Opinion in Cardiology
|December 29, 2000
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Spectrum of physiological and pathological cardiac and pericardial uptake of FDG in oncology PET-CT.

Clinical radiology·2012
Same author

Voriconazole-induced pseudoporphyria.

Photodermatology, photoimmunology & photomedicine·2007
Same author

Dual-[11C]tracer single-acquisition positron emission tomography studies.

Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism·2001
Same author

Gated SPECT and the visual gold standard: gold standard or not?

Journal of nuclear medicine : official publication, Society of Nuclear Medicine·2001
Same author

Statistical brain mapping of 18F-FDG PET in Alzheimer's disease: validation of anatomic standardization for atrophied brains.

Journal of nuclear medicine : official publication, Society of Nuclear Medicine·2001
Same author

Maximum-likelihood transmission image reconstruction for overlapping transmission beams.

IEEE transactions on medical imaging·2001
Same journal

An integrative approach to patient selection for mitral transcatheter edge-to-edge repair in secondary mitral regurgitation.

Current opinion in cardiology·2026
Same journal

Rebooting blood vessel repair: implications of the SEMA-VR CardioLink-15 trial.

Current opinion in cardiology·2026
Same journal

Advancements in wearable technology for heart failure patients.

Current opinion in cardiology·2026
Same journal

Minimally invasive approaches to coronary artery bypass grafting: techniques, current evidence, and future directions.

Current opinion in cardiology·2026
Same journal

Advances in artificial intelligence for the evaluation of mitral regurgitation.

Current opinion in cardiology·2026
Same journal

Role of nutritional interventions to reduce cardiometabolic disease burden in the community.

Current opinion in cardiology·2026
See all related articles

Image artifacts in cardiac SPECT perfusion imaging can be reduced with new attenuation correction methods. Robust techniques show significant clinical advantages for diagnosing coronary heart disease, especially in women.

Area of Science:

  • Nuclear cardiology
  • Medical imaging physics

Background:

  • Photon attenuation artifacts commonly reduce cardiac SPECT perfusion imaging specificity.
  • Patient body habitus causes unpredictable tissue attenuation, impacting diagnostic accuracy.
  • Positron Emission Tomography (PET) benefits from established soft tissue attenuation correction.

Purpose of the Study:

  • To review recent advancements in attenuation correction (AC) methods for cardiac SPECT perfusion imaging.
  • To evaluate the clinical success and artifact impact of available commercial AC methods.

Main Methods:

  • Review of current literature on attenuation correction techniques for cardiac SPECT.
  • Analysis of initial clinical reports on the efficacy of various commercial AC methods.

Related Experiment Videos

Main Results:

  • Several commercial attenuation correction methods for cardiac SPECT are now available.
  • Clinical success of these methods varies significantly; some improve accuracy, while others introduce new artifacts.
  • Well-validated AC methods demonstrate substantial potential for improving diagnostic evaluation.

Conclusions:

  • Robust and validated attenuation correction is crucial for accurate cardiac SPECT.
  • Advanced AC methods offer significant clinical advantages in diagnosing coronary heart disease, high-risk coronary disease, and in female patients.
  • Further validation is needed to optimize AC methods for widespread clinical use.