Richard Coulden
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View article: 3D Cartesian ultrashort double half‐echo imaging of the lung parenchyma for water density imaging
3D Cartesian ultrashort double half‐echo imaging of the lung parenchyma for water density imaging Open
Purpose Develop and illustrate a 3D double half‐echo Cartesian UTE method for spin‐density weighted imaging of the lung parenchyma and calculation of lung water density (LWD). Methods A 3D gradient‐echo pulse sequence was modified to acqui…
View article: Rationale and design of the multi organ inflammation with serial testing study: a comprehensive assessment of functional and structural abnormalities in patients with recovered COVID-19
Rationale and design of the multi organ inflammation with serial testing study: a comprehensive assessment of functional and structural abnormalities in patients with recovered COVID-19 Open
Introduction Short-term clinical outcomes from SARS-CoV-2 infection are generally favorable. However, 15–20% of patients report persistent symptoms of at least 12 weeks duration, often referred to as long COVID. Population studies have als…
View article: Prognostic Utility of Cardiovascular Magnetic Resonance–Based Phenotyping in Patients With Muscular Dystrophy
Prognostic Utility of Cardiovascular Magnetic Resonance–Based Phenotyping in Patients With Muscular Dystrophy Open
Background The prognostic utility of cardiovascular magnetic resonance imaging, including strain analysis and tissue characterization, has not been comprehensively investigated in adult patients with muscular dystrophy. Methods and Results…
View article: A Novel 3-Dimensional technique in measuring pericoronary epicardial adipose tissue radiodensity
A Novel 3-Dimensional technique in measuring pericoronary epicardial adipose tissue radiodensity Open
Objectives This study aimed to investigate a novel semi-automated three-dimensional (3D) quantification of the pericoronary epicardial adipose tissue radiodensity (PCATrd). Methods Twenty-four subjects who previously underwent contrast-enh…
View article: Utility of FDG PET and Cardiac MRI in Diagnosis and Monitoring of Immunosuppressive Treatment in Cardiac Sarcoidosis
Utility of FDG PET and Cardiac MRI in Diagnosis and Monitoring of Immunosuppressive Treatment in Cardiac Sarcoidosis Open
Myocardial FDG uptake in patients suspected of having CS is presumed to represent active inflammation. When treated with corticosteroids, this resolved or regressed at follow-up, with an improvement in LVEF and FDG-avid thoracic disease. P…
View article: Sarcoidosis: a prospective observational cohort from Northern Alberta.
Sarcoidosis: a prospective observational cohort from Northern Alberta. Open
Amongst this cohort, a high proportion reported working with a potentially relevant exposure. Individuals being assessed for sarcoidosis should have their most responsible physician elicit a detailed work and environmental history. (Sarcoi…
View article: 2 Relative value of cardiac mri and fdg-pet in treatment follow-up for cardiac sarcoidosis
2 Relative value of cardiac mri and fdg-pet in treatment follow-up for cardiac sarcoidosis Open
Introduction 18FDG PET-CT and cardiac MR (CMR) are described in the diagnosis of cardiac sarcoidosis (CS), each identifying different aspects of the disease. We compared PET-CT and CMR in the follow-up of patients with suspected CS. Method…
View article: 13 A year of acute myocarditis in northern alberta
13 A year of acute myocarditis in northern alberta Open
Introduction Acute myocarditis (AM) is a major cause of troponin positive chest pain in patients without obstructive coronary disease. Many cases relate to viral infection. Drug toxicity, alcohol and auto-immune diseases have also been imp…
View article: <sup>18</sup> F-Sodium Fluoride Imaging of Coronary Atherosclerosis in Ambulatory Patients With Diabetes Mellitus
<sup>18</sup> F-Sodium Fluoride Imaging of Coronary Atherosclerosis in Ambulatory Patients With Diabetes Mellitus Open
Objective— Although patients with diabetes mellitus (DM) are considered at high risk of cardiovascular events, there is growing evidence that this notion is incorrect. Atherosclerosis imaging may identify patients at risk. Approach and Res…