Terrence D. Ruddy - Publications, H-index & Citations

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Terrence D. Ruddy

Ottawa Hospital Research Institute

55H-index

446Paper Count

1.3WCitation Count

Published Papers 179

Publication Date

99mTc-4BOH and single-photon emission computed tomography imaging for measurement of myocardial blood flow

Journal of Nuclear Cardiology

IF2.7

2026-02-28

PREAI

Terrence D. Ruddy; R. Glenn Wells

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Risk stratification with pre-operative myocardial perfusion imaging

European Journal of Nuclear Medicine and Molecular Imaging

IF7.6

2025-10-27

PREAI

Dayoung Kim; Valerie Builoff; Tali Sharir; M. Timothy Hauser; Sharmila Dorbala; Marcelo F. Di Carli; Mathews B. Fish; Terrence D. Ruddy; Timothy M. Bateman; Andrew J. Einstein; Philipp A. Kaufmann; Edward J. Miller; Albert J. Sinusas; Wanda Acampa; Julian Halcox; Damini Dey; Daniel S. Berman; Robert J. H. Miller; Piotr J. Slomka

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Integrating Perfusion with AI-derived Coronary Calcium on CT attenuation scans to improve selection of low-risk studies for stress-only SPECT MPI

Journal of Nuclear Cardiology

IF2.7

2025-09-10

PREAI

Robert J.H. Miller; Orit Barrett; Aakash Shanbhag; Alan Rozanski; Damini Dey; Mark Lemley; Serge D. Van Kriekinge; Paul B. Kavanagh; Attila Feher; Edward J. Miller; Andrew J. Einstein; Terrence D. Ruddy; Timothy Bateman; Philip A. Kaufmann; Joanna X. Liang; Daniel S. Berman; Piotr J. Slomka

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Development and Initial Results from the Canadian Cardiac Amyloidosis PyrophosphatE Imaging Registry (CAPER)

Canadian Journal of Cardiology

IF5.3

2025-09-08

OAAI

Cigdem Akincioglu; Natasha Aleksova; Nowell Fine; Daniel Juneau; Terrence D. Ruddy; Gary Small; Matthieu Pelletier-Galarneau; Glenn Wells; Robert J.H. Miller

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AI-based Aortic Measurements from Cardiac CT Attenuation Scans Identify High-risk Patients

Journal of Nuclear Cardiology

IF2.7

2025-08-28

PREAI

Aakash Dhananjay Shanbhag; Anna Marcinkiewicz; Wenhao Zhang; Ryan Zaid; Sebastien Cadet; Mark Lemley; Jirong Yi; Waseem Hijazi; Andrew J. Einstein; Edward J. Miller; Attila Feher; Terrence D. Ruddy; Viet Le; Steve Mason; Stacey Knight; Leandro Slipczuk; Mark Travin; Thomas Rosamond; Samuel Wopperer; Panithaya Chareonthaitawee; Daniel S. Berman; Damini Dey; Marcelo F. Di Carli; Robert JH. Miller; Piotr J. Slomka

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General Purpose Deep Learning Attenuation Correction Improves Diagnostic Accuracy of SPECT MPI

jacc cardiovascular imaging

IF0

2025-08-08

PREAI

Aakash D. Shanbhag; Robert J.H. Miller; Mark Lemley; Paul Kavanagh; Joanna X. Liang; Anna M. Marcinkiewicz; Valerie Builoff; Serge Van Kriekinge; Terrence D. Ruddy; Mathews B. Fish; Andrew J. Einstein; Monica Martins; Julian P. Halcox; Philipp A. Kaufmann; Christopher Buckley; Timothy M. Bateman; Daniel S. Berman; Damini Dey; Piotr J. Slomka

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Advances in Single-Photon Emission Computed Tomography

jacc heart failure

IF2

2025-06-10

PREAI

Terrence D. Ruddy; Yoshito Kadoya; Anahita Tavoosi; Gary R. Small; Roger Glenn Wells

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Reassessing Cardiovascular Risk in Patients With Peripheral Artery Disease Undergoing Myocardial Perfusion Imaging

Canadian Journal of Cardiology

IF5.3

2025-05-12

OAAI

Kaiming Wang; Tali Sharir; M. Timothy Hauser; Sharmila Dorbala; Marcelo Di Carli; Mathews B. Fish; Terrence D. Ruddy; Timothy Bateman; Andrew J. Einstein; Philipp A. Kaufmann; Edward J. Miller; Albert J. Sinusas; Wanda Acampa; Julian Halcox; Monica Martins; Joanna X. Liang; Valerie Builoff; Damini Dey; Daniel S. Berman; Robert J.H. Miller; Piotr J. Slomka

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Holistic AI analysis of hybrid cardiac perfusion images for mortality prediction

NPJ DIGITAL MEDICINE

IF15.1

2025-03-13

OAAI

Marcinkiewicz, Anna M.; Zhang, Wenhao; Shanbhag, Aakash; Miller, Robert J. H.; Lemley, Mark; Ramirez, Giselle; Buchwald, Mikolaj; Killekar, Aditya; Kavanagh, Paul B.; Feher, Attila; Miller, Edward J.; Einstein, Andrew J.; Ruddy, Terrence D.; Liang, Joanna X.; Builoff, Valerie; Ouyang, David; Berman, Daniel S.; Dey, Damini

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Artificial Intelligence-Enhanced Perfusion Scoring Improves the Diagnostic Accuracy of Myocardial Perfusion Imaging

JOURNAL OF NUCLEAR MEDICINE

IF9.1

2025-02-20

PREAI

Miller, Robert J. H.; Kavanagh, Paul; Lemley, Mark; Liang, Joanna X.; Sharir, Tali; Einstein, Andrew J.; Fish, Mathews B.; Ruddy, Terrence D.; Kaufmann, Philipp A.; Sinusas, Albert J.; Miller, Edward J.; Bateman, Timothy M.; Dorbala, Sharmila; Di Carli, Marcelo; Hayes, Sean; Friedman, John; Berman, Daniel S.; Dey, Damini; Slomka, Piotr J.

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Automation is crucial for precision medicine

JOURNAL OF NUCLEAR CARDIOLOGY

IF2.7

2024-12-01

PREAI

Wells, R. Glenn; Ruddy, Terrence D.

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The Updated Registry of Fast Myocardial Perfusion Imaging with Next-Generation SPECT (REFINE SPECT 2.0)

JOURNAL OF NUCLEAR MEDICINE

IF9.1

2024-10-03

PREAI

Miller, Robert J. H.; Lemley, Mark; Shanbhag, Aakash; Ramirez, Giselle; Liang, Joanna X.; Builoff, Valerie; Kavanagh, Paul; Sharir, Tali; Hauser, M. Timothy; Ruddy, Terrence D.; Fish, Mathews B.; Bateman, Timothy M.; Acampa, Wanda; Einstein, Andrew J.; Dorbala, Sharmila; Carli, Marcelo F.; Feher, Attila; Miller, Edward J.; Sinusas, Albert J.; Halcox, Julian; Martins, Monica; Kaufmann, Philipp A.; Dey, Damini; Berman, Daniel S.

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Risk Stratification fi cation in Cardiac Sarcoidosis With Cardiac Positron Emission Tomography A Systematic Review and Meta-Analysis

JACC-CARDIOVASCULAR IMAGING

IF15.2

2024-09-01

OAAI

Kafil, Tahir S.; Shaikh, Omar M.; Fanous, Yehia; Benjamen, Joseph; Hashmi, Muhammad M.; Jawad, Abdulazeez; Dahrouj, Tahir; Abazid, Rami M.; Swiha, Mina; Romsa, Jonathan; Beanlands, Rob S. B.; Ruddy, Terrence D.; Mielniczuk, Lisa; Birnie, David H.; Tzemos, Nikolaos

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Myocardial flow reserve recovery in patients with Takotsubo syndrome: Insights from positron emission tomography

JOURNAL OF NUCLEAR CARDIOLOGY

IF2.7

2024-07-01

PREAI

Kadoya, Yoshito; Chong, Aun Yeong; Small, Gary R.; Chow, Benjamin; Dekemp, Robert; Ruddy, Terrence D.; Beanlands, Rob; Crean, Andrew M.

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Shortening the acquisition times of CZT SPECT imaging for measurement of myocardial blood flow

JOURNAL OF NUCLEAR CARDIOLOGY

IF2.7

2024-04-01

PREAI

Ruddy, Terrence D.; Wells, Glenn

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Predicting mortality from AI cardiac volumes mass and coronary calcium on chest computed tomography

NATURE COMMUNICATIONS

IF15.7

2024-03-29

OAAI

Miller, Robert J. H.; Killekar, Aditya; Shanbhag, Aakash; Bednarski, Bryan; Michalowska, Anna M.; Ruddy, Terrence D.; Einstein, Andrew J.; Newby, David E.; Lemley, Mark; Pieszko, Konrad; Van Kriekinge, Serge D.; Kavanagh, Paul B.; Liang, Joanna X.; Huang, Cathleen; Dey, Damini; Berman, Daniel S.; Slomka, Piotr J.

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Impact of cardiac size on diagnostic performance of single-photon emission computed tomography myocardial perfusion imaging: insights from the REgistry of Fast Myocardial Perfusion Imaging with NExt generation single-photon emission computed tomography

EUROPEAN HEART JOURNAL-CARDIOVASCULAR IMAGING

IF6.6

2024-03-06

PREAI

Randazzo, Michael; Elias, Pierre; Poterucha, Timothy; Sharir, Tali; Fish, Matthews; Ruddy, Terrence; Kaufmann, Philipp; Sinusas, Albert; Miller, Edward; Bateman, Timothy; Dorbala, Sharmila; Di Carli, Marcelo; Castillo, Michelle; Liang, Joanna; Miller, Robert; Dey, Damini; Berman, Daniel; Slomka, Piotr; Einstein, Andrew

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Noninvasive diagnosis of a massive cardiac lipoma with multimodality imaging

JOURNAL OF NUCLEAR CARDIOLOGY

IF2.7

2024-03-01

OAAI

Kadoya, Yoshito; Small, Gary R.; Ruddy, Terrence D.

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AI-derived epicardial fat measurements improve cardiovascular risk prediction from myocardial perfusion imaging

NPJ DIGITAL MEDICINE

IF15.1

2024-02-03

OAAI

Miller, Robert J. H.; Shanbhag, Aakash; Killekar, Aditya; Lemley, Mark; Bednarski, Bryan; Van Kriekinge, Serge D.; Kavanagh, Paul B.; Feher, Attila; Miller, Edward J.; Einstein, Andrew J.; Ruddy, Terrence D.; Liang, Joanna X.; Builoff, Valerie; Berman, Daniel S.; Dey, Damini; Slomka, Piotr J.

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Clinical phenotypes among patients with normal cardiac perfusion using unsupervised learning: a retrospective observational study

EBIOMEDICINE

IF10.8

2024-01-01

OAAI

Miller, Robert J. H.; Bednarski, Bryan P.; Pieszko, Konrad; Kwiecinski, Jacek; Williams, Michelle C.; Shanbhag, Aakash; Liang, Joanna X.; Huang, Cathleen; Sharir, Tali; Hauser, Timothy; Dorbala, Sharmila; Di Carli, Marcelo F.; Fish, Mathews B.; Ruddy, Terrence D.; Bateman, Timothy M.; Einstein, Andrew J.; Kaufmann, Philipp A.; Miller, Edward J.; Sinusas, Albert J.; Acampa, Wanda; Han, Donghee; Dey, Damini; Berman, Daniel S.; Slomka, Piotr J.

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Research Directions