Ammonia PET-derived Right Ventricular Strain: Prognostic Value in Coronary Artery Disease

A Yamamoto, M Nagao, M Kawakubo, K Ando… - 2022 - Soc Nuclear Med
3355 Introduction: We have adapted a feature-tracking technique to electrocardiography-
gated high-resolution 13 N-ammonia positron emission tomography (NH 3-PET) imaging …

13 N-ammonia PET-derived right ventricular longitudinal strain and myocardial flow reserve in right coronary artery disease

M Kawakubo, M Nagao, A Yamamoto, R Nakao… - European journal of …, 2022 - Springer
Purpose We developed a feature-tracking algorithm for use with electrocardiography-gated
high-resolution 13 N-ammonia positron emission tomography (PET) imaging, and we …

Left ventricular shape index and eccentricity index assessed by gated PET/CT. Promising parameters for detection of left ventricular remodelling

TS Martinez-Lucio, I Carvajal-Juarez… - European Heart …, 2023 - academic.oup.com
Abstract Funding Acknowledgements Type of funding sources: Public Institution (s). Main
funding source (s): University of Groningen/University Medical Center Groningen …

Myocardial Strain Derived from 13N-ammonia Positron Emission Tomography Detection of Ischemia-Related Wall Motion Abnormality

M Nagao, M Kawakubo, A Yamamoto… - Annals of Nuclear …, 2022 - jstage.jst.go.jp
Background: Due to the limitation of spatial resolution, cardiac nuclear medicine images
have not been applied to feature-tracking method to automatic extraction of myocardial …

Myocardial Strain Derived from 13N-ammonia Positron Emission Tomography

N Michinobu, K Masateru, Y Atsushi, N Risako… - Annals of Nuclear …, 2022 - cir.nii.ac.jp
Background: Due to the limitation of spatial resolution, cardiac nuclear medicine images
have not been applied to feature-tracking method to automatic extraction of myocardial …

Prediction of cardiovascular events using myocardial strain ratio derived from 13N-ammonia positron emission tomography

A Yamamoto, M Nagao, M Kawakubo, K Ando… - European …, 2023 - Springer
Objectives Myocardial flow reserve (MFR), derived from ammonia N-13 positron emission
tomography (NH3-PET), can predict the prognosis of patients with various heart diseases …

Myocardial Energy Estimated by PET Strain and Myocardial Flow Reserve: New Strategy for Coronary Artery Disease

A Yamamoto, M Nagao, M Kawakubo, K Ando… - 2022 - Soc Nuclear Med
3354 Introduction: Myocardial flow reserve (MFR), which is quantitatively measured by 13 N-
ammonia positron emission tomography (NH 3-PET), can predict the prognosis of patients …

Direct comparisons of left ventricular volume and function by simultaneous cardiac magnetic resonance imaging and gated 13N-ammonia positron emission …

T Kiko, A Yoshihisa, T Yokokawa… - Nuclear Medicine …, 2020 - journals.lww.com
Objectives Hybrid PET/MRI is useful for the simultaneous evaluation of both 13 N-ammonia
PET and MRI data. The aim of the current study was to compare the accuracy of gated 13 N …

13N-ammonia positron emission tomography-derived endocardial strain for the assessment of ischemia using feature-tracking in high-resolution cine imaging

M Kawakubo, M Nagao, A Yamamoto, R Nakao… - Journal of nuclear …, 2022 - Elsevier
Background Assessing endocardial strain using a single 13 N-ammonia positron emission
tomography (PET) scan would be clinically useful, given the association between ischemia …

Assessment of cardiac wall motion and ejection fraction with gated PET using N-13 ammonia

KT Hickey, RR Sciacca, S Bokhari… - Clinical nuclear …, 2004 - journals.lww.com
Background: Cardiac gating is not routinely used in cardiac positron emission tomography
(PET). The aim of this study was to determine the feasibility of assessing regional wall …