Noise heterogeneity in attenuation-corrected cardiac SPECT images increases perfusion value uncertainty near the base of the heart.
Sarah G Cuddy-WalshR Glenn WellsPublished in: Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology (2019)
For best interpretation of attenuation-corrected images acquired with multi-pinhole cameras, knowledge of NDB uncertainty gradients should be taken into consideration.