Articles with "magnetic resonance" as a keyword



Photo by theshubhamdhage from unsplash

Association of Myocardial Fibrosis and Stroke Volume by Cardiovascular Magnetic Resonance in Patients With Severe Aortic Stenosis With Outcome After Valve Replacement: The British Society of Cardiovascular Magnetic Resonance AS700 Study.

Sign Up to like & get
recommendations!
Published in 2022 at "JAMA cardiology"

DOI: 10.1001/jamacardio.2022.0340

Abstract: Importance Low-flow severe aortic stenosis (AS) has higher mortality than severe AS with normal flow. The conventional definition of low-flow AS is an indexed stroke volume (SVi) by echocardiography less than 35 mL/m2. Cardiovascular magnetic… read more here.

Keywords: magnetic resonance; valve replacement; cmr; mortality ... See more keywords

Variability in Ejection Fraction Measured By Echocardiography, Gated Single-Photon Emission Computed Tomography, and Cardiac Magnetic Resonance in Patients With Coronary Artery Disease and Left Ventricular Dysfunction

Sign Up to like & get
recommendations!
Published in 2018 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2018.1456

Abstract: Key Points Question What is the variability in left ventricular ejection fraction (LVEF) as measured by different cardiac imaging modalities? Findings In this multicenter diagnostic study of 2032 patients with coronary artery disease and LVEF… read more here.

Keywords: patients coronary; ejection fraction; magnetic resonance; variability ... See more keywords

Association Between Surgery Preference and Receipt in Ductal Carcinoma In Situ After Breast Magnetic Resonance Imaging

Sign Up to like & get
recommendations!
Published in 2022 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2022.10331

Abstract: Key Points Question What factors are associated with surgery preference (wide local excision vs mastectomy) among a prospective cohort of women with newly diagnosed ductal carcinoma in situ (DCIS) before and after magnetic resonance imaging… read more here.

Keywords: magnetic resonance; surgery preference; ductal carcinoma; resonance imaging ... See more keywords

Comparison of Outcomes of Ischemic Stroke Initially Imaged With Cranial Computed Tomography Alone vs Computed Tomography Plus Magnetic Resonance Imaging

Sign Up to like & get
recommendations!
Published in 2022 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2022.19416

Abstract: Key Points Question Are clinical outcomes of patients with acute ischemic stroke imaged with initial computed tomography (CT) alone noninferior to those who had additional magnetic resonance imaging (MRI)? Findings In this propensity score–matched cohort… read more here.

Keywords: magnetic resonance; resonance imaging; computed tomography; tomography alone ... See more keywords

Diagnostic Accuracy of Magnetic Resonance Imaging Measures of Brain Atrophy Across the Spectrum of Progressive Supranuclear Palsy and Corticobasal Degeneration

Sign Up to like & get
recommendations!
Published in 2022 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2022.9588

Abstract: Key Points Question Can widely available atrophy measures on magnetic resonance imaging (MRI) increase diagnostic accuracy of progressive supranuclear palsy (PSP) and corticobasal degeneration (CBD)? Findings In this diagnostic study of 326 participants, different methods… read more here.

Keywords: magnetic resonance; resonance imaging; progressive supranuclear; atrophy ... See more keywords

Multicenter External Validation of the Deep Pelvic Endometriosis Index Magnetic Resonance Imaging Score

Sign Up to like & get
recommendations!
Published in 2023 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2023.11686

Abstract: Key Points Question Does the Deep Pelvic Endometriosis Index (dPEI) magnetic resonance imaging (MRI) score accurately predict operation time, hospital stay, and postoperative complications in a cohort of women undergoing surgery for deep pelvic endometriosis… read more here.

Keywords: magnetic resonance; deep pelvic; resonance imaging; endometriosis index ... See more keywords
Photo from wikipedia

Incidence of Underlying Abnormal Findings on Routine Magnetic Resonance Imaging for Bell Palsy

Sign Up to like & get
recommendations!
Published in 2023 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2023.9158

Abstract: Key Points Question What is the proportion of adult patients in whom magnetic resonance imaging (MRI) leads to correction of an initial clinical diagnosis of Bell palsy (BP)? Findings In this retrospective cohort study of… read more here.

Keywords: magnetic resonance; bell palsy; incidence underlying; resonance imaging ... See more keywords

Pulmonary Atelectasis After Sedation With Propofol vs Propofol-Ketamine for Magnetic Resonance Imaging in Children

Sign Up to like & get
recommendations!
Published in 2024 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2024.33029

Abstract: Key Points Question What is the incidence of atelectasis among children sedated for magnetic resonance imaging with propofol vs propofol-ketamine? Findings In this randomized clinical trial of 107 pediatric patients, the incidence of pulmonary atelectasis… read more here.

Keywords: propofol; resonance imaging; magnetic resonance; propofol ketamine ... See more keywords

AI-Assisted vs Unassisted Identification of Prostate Cancer in Magnetic Resonance Images

Sign Up to like & get
recommendations!
Published in 2025 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2025.15672

Abstract: Key Points Question Is the use of a scientifically validated artificial intelligence (AI) system associated with improved diagnostic accuracy for detecting clinically significant prostate cancer (csPCa) on magnetic resonance imaging compared with unassisted readings? Findings… read more here.

Keywords: resonance; magnetic resonance; prostate cancer; assisted unassisted ... See more keywords

Magnetic Resonance Imaging Features of GABA-A Receptor Antibody-Mediated Encephalitis.

Sign Up to like & get
recommendations!
Published in 2023 at "JAMA neurology"

DOI: 10.1001/jamaneurol.2022.5197

Abstract: This case report describes a patient with status epilepticus and neuroimaging features of fleeting T2 fluid-attenuated inversion recovery hyperintense lesions on magnetic resonance imaging. read more here.

Keywords: magnetic resonance; features gaba; resonance imaging; imaging features ... See more keywords

Lentiform Fork Sign on Magnetic Resonance Imaging After Methamphetamine and Alcohol Misuse.

Sign Up to like & get
recommendations!
Published in 2023 at "JAMA neurology"

DOI: 10.1001/jamaneurol.2023.0723

Abstract: This case report describes a patient with a 3-day history of acute blindness after using alcohol and methamphetamine for 3 consecutive nights before onset of visual impairment. read more here.

Keywords: magnetic resonance; fork sign; resonance imaging; sign magnetic ... See more keywords