Zobrazeno 1 - 10
of 200
pro vyhledávání: '"R Glenn Wells"'
Publikováno v:
Medical Physics. 50:2009-2021
Non-invasive quantification of absolute myocardial blood flow (MBF) and myocardial flow reserve (MFR) provides incremental benefit to relative myocardial perfusion imaging (MPI) to diagnose and manage heart disease. MBF can be measured with single-ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8d215a1282533c1a3ba48aded6501ef
https://doi.org/10.1002/mp.16186
https://doi.org/10.1002/mp.16186
Publikováno v:
Journal of Nuclear Cardiology.
Background 82Rb PET is commonly performed using the same injected activity in all patients, resulting in lower image quality in larger patients. This study compared 82Rb dosing with exponential vs proportional functions of body weight on the standard
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c1e402e60b2230e1b3b2c9e666412de
https://doi.org/10.1007/s12350-023-03303-6
https://doi.org/10.1007/s12350-023-03303-6
Autor:
Yoshito Kadoya, Khalid Naji, Benjamin J.W. Chow, Gary R. Small, R. Glenn Wells, Terrence D. Ruddy
Publikováno v:
Journal of the American College of Cardiology. 81:1448
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6747d90a803f73a2e54abf373b97eb4
https://doi.org/10.1016/s0735-1097(23)01892-2
https://doi.org/10.1016/s0735-1097(23)01892-2
Autor:
Brian Marvin, R. Glenn Wells
Publikováno v:
Journal of Nuclear Cardiology. 28:1298-1303
The introduction of new cardiac SPECT cameras has made it practical to do dynamic SPECT imaging and opened the door to performing myocardial blood flow (MBF) imaging with SPECT. In this paper, we describe in detail our approach to dynamic SPECT MBF i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a973556cdc50b312c02dea2787047841
https://doi.org/10.1007/s12350-020-02102-7
https://doi.org/10.1007/s12350-020-02102-7
Publikováno v:
Journal of Nuclear Cardiology. 28:2518-2529
Measurement of myocardial blood flow (MBF) is feasible using SPECT imaging but the acquisition requires more time than usual. Our study assessed the impact of reducing acquisition times on the accuracy and repeatability of the uptake rate constant (K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89faf8e84924dbd91d1ceba1f0aeb241
https://doi.org/10.1007/s12350-020-02048-w
https://doi.org/10.1007/s12350-020-02048-w
Autor:
R Glenn Wells, Frank M Bengel, LUCA CAMONI, Elisabetta Cerudelli, Sarah G Cuddy-Walsh, Lewis Han, Naoto Kawaguchi, Felix Keng, Masao Miyagawa, Hagit Ratner, Jonathan Romsa, Terrence D Ruddy
Publikováno v:
Circulation. 144
Introduction: Myocardial blood flow (MBF) imaging with SPECT is possible using cardiac-specific cameras. Single-center studies have shown that SPECT MBF is accurate compared with PET MBF and angiography. Clinical implementation requires consistency o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59cde4533c62eb3cd82190542996bc95
https://doi.org/10.1161/circ.144.suppl_1.12183
https://doi.org/10.1161/circ.144.suppl_1.12183
Autor:
Andrew J. Einstein, John J. Mahmarian, Donna M. Polk, Piotr J. Slomka, Robert J. Gropler, Raymond R. Russell, Karthik Ananthasubramaniam, Sharmila Dorbala, Panithaya Chareonthaitawee, Ian S. Armstrong, Randall C. Thompson, Mi-Ae Park, Thomas A. Holly, R. Glenn Wells, E. Gordon DePuey
Publikováno v:
Journal of Nuclear Cardiology. 25:1784-1846
Karthik Ananthasubramaniam, E. Gordon DePuey, John J. Mahmarian, Raymond Russell III, Randall C. Thompson, and R. Glenn Wells are section lead authors.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19c52139cda03559b66ceb6d74360fb0
https://doi.org/10.1007/s12350-018-1283-y
https://doi.org/10.1007/s12350-018-1283-y
Publikováno v:
Current Cardiology Reports. 23
This article reviews the acquisition protocols and image interpretation for 18F-fluorodeoxyglucose (18F-FDG) imaging with positron emission tomography (PET) applied to the evaluation of myocardial viability and inflammation. Cardiac PET with 18F-FDG
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c05580527621a48afa8a43d78acdc32a
https://doi.org/10.1007/s11886-021-01555-7
https://doi.org/10.1007/s11886-021-01555-7
Autor:
R. Glenn Wells, Ran Klein
Publikováno v:
Journal of Nuclear Cardiology. 28:2310-2312
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc44df4df23bfa24e276cc9b903ed588
https://doi.org/10.1007/s12350-020-02083-7
https://doi.org/10.1007/s12350-020-02083-7
Autor:
Sarah G. Cuddy-Walsh, R. Glenn Wells
Publikováno v:
Journal of Nuclear Cardiology. 28:1284-1293
Dedicated cardiac SPECT cameras which employ multi-pinhole detectors have variable photon sensitivity within the camera’s field-of-view such that a lower number of photon counts is typically detected from the base of the heart than from the apex. C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36f6f62344964d63630efd73697b4790
https://doi.org/10.1007/s12350-019-01821-w
https://doi.org/10.1007/s12350-019-01821-w