User profiles for R. Glenn Wells
RG WellsUniversity of Ottawa Heart Institute Verified email at ottawaheart.ca Cited by 3090 |
Single photon emission computed tomography (SPECT) myocardial perfusion imaging guidelines: instrumentation, acquisition, processing, and interpretation
The purpose of this document is to update the “ASNC Imaging Guidelines for Nuclear
Cardiology Procedures: Single photon-emission computed tomography” 1 in several areas in …
Cardiology Procedures: Single photon-emission computed tomography” 1 in several areas in …
Dynamic SPECT measurement of absolute myocardial blood flow in a porcine model
Absolute myocardial blood flow (MBF) and myocardial flow reserve (MFR) provide incremental
diagnostic and prognostic information over relative perfusion alone. Recent development …
diagnostic and prognostic information over relative perfusion alone. Recent development …
Half-time SPECT myocardial perfusion imaging with attenuation correction
…, A Almgrahi, FG Anstett, RG Wells - Journal of Nuclear …, 2009 - Soc Nuclear Med
Reducing acquisition time may improve patient throughput, increase camera efficiency, and
reduce costs; reducing acquisition time also increases image noise. Newly available …
reduce costs; reducing acquisition time also increases image noise. Newly available …
Optimization of SPECT measurement of myocardial blood flow with corrections for attenuation, motion, and blood binding compared with PET
RG Wells, B Marvin, M Poirier, J Renaud… - Journal of Nuclear …, 2017 - Soc Nuclear Med
… The average increase in the R 2 of the model fit due to BB was 0.06 (Table 1; Supplemental
Fig. 1)… R. Glenn Wells and Terrence D. Ruddy have received research grant support from GE …
Fig. 1)… R. Glenn Wells and Terrence D. Ruddy have received research grant support from GE …
Automatic and visual reproducibility of perfusion and function measures for myocardial perfusion SPECT
Background We define the repeatability coefficients (RC) of key quantitative and visual
perfusion and function parameters that can be derived by the QGS/QPS automated software and …
perfusion and function parameters that can be derived by the QGS/QPS automated software and …
[HTML][HTML] New SPECT and PET radiopharmaceuticals for imaging cardiovascular disease
…, TH Schindler, L Wei, RG Wells… - BioMed research …, 2014 - hindawi.com
Nuclear cardiology has experienced exponential growth within the past four decades with
converging capacity to diagnose and influence management of a variety of cardiovascular …
converging capacity to diagnose and influence management of a variety of cardiovascular …
A comparison of human and model observers in multislice LROC studies
Model and human observers have been compared in a series of localization receiver operating
characteristic (LROC) studies involving single-slice and multislice image displays. The …
characteristic (LROC) studies involving single-slice and multislice image displays. The …
Contemporary cardiac SPECT imaging—innovations and best practices: an information statement from the American Society of Nuclear Cardiology
…, RP Bullock-Palmer, P Soman, RG Wells - Circulation …, 2018 - Am Heart Assoc
… R. Glenn Wells, PhD receives honoraria from GE Healthcare and grant support from GE
Healthcare and Advanced Accelerator Applications. All other contributors have nothing relevant …
Healthcare and Advanced Accelerator Applications. All other contributors have nothing relevant …
Analytical calculation of photon distributions in SPECT projections
In this paper the authors present a method for analytically calculating the distribution of
photons detected in single photon emission computed tomography (SPECT) projections. The …
photons detected in single photon emission computed tomography (SPECT) projections. The …
The effects of botulinum toxin type A on muscle blood perfusion and metabolism
Background: Botulinum toxin type A is approved by the US Food and Drug Administration for
the treatment of facial rhytides. However, the complete spectrum of action of botulinum toxin …
the treatment of facial rhytides. However, the complete spectrum of action of botulinum toxin …