Results 151 to 160 of about 88,408 (209)

Towards Faster Fetal 3D CINE Cardiac MRI Reconstruction Using Region‐Optimized Virtual Coils (ROVir)

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To develop and evaluate, in a feasibility study, a computationally efficient image‐reconstruction pipeline for 3D balanced steady state free precession (bSSFP) CINE fetal cardiac MRI that reduces radial streaking artifacts, increases effective temporal resolution, and improves diagnostic image quality compared with previous work ...
Marjolein Piek, Johannes Töger, Einar Heiberg, Katrin Fricke, Erik Hedström, Anthony H. Aletras   +5 more
wiley   +1 more source

Physics-Informed Reconstruction of Transmural Myocardial Deformation from 3D Echocardiography: Validation Against Cardiac MRI. [PDF]

Ann Biomed Eng
Pradhan SP, Yavari A, Lindley ID, Binesh N, Matusov YP, Ghafourian K, Pedrizzetti G, Kheradvar A.   +7 more
europepmc   +1 more source

Strain Rate Angle Distribution as an Indicator of Post‐Infarct Myocardial Remodeling: Proof‐of‐Concept of a Novel Application of the MRI Derived Strain Rate Tensor Field

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Left ventricular (LV) strain is an early indicator of myocardial dysfunction. However, conventional strain metrics do not fully account for the multidirectional nature of myocardial deformation. The strain rate tensor, derived from velocity‐encoded MRI, represents the time‐resolved magnitude and direction of strain rate without the ...
Lasse Totland, Bård A. Bendiksen, Einar S. Nordén, Ida Marie Hauge‐Iversen, Kaja Knudsen Bergo, Lili Zhang, Ivar Sjaastad, Emil K. S. Espe   +7 more
wiley   +1 more source

Novel echocardiographic tools for predicting a good response to cardiac resynchronization therapy: a narrative review. [PDF]

Front Cardiovasc Med
Uziębło-Życzkowska B, Toader DM, Potapowicz-Krysztofiak M.   +2 more
europepmc   +1 more source

Standardized Reporting of Cardiac Magnetic Resonance Examinations in Children With Cardiac Diseases and Adults With Congenital Heart Disease: A Scientific Statement From the Association for European Pediatric and Congenital Cardiology (AEPC) and the International Society for Magnetic Resonance in Medicine (ISMRM)

Journal of Magnetic Resonance Imaging, EarlyView.
Francesca Raimondi, Inga Voges, Lamia Ait‐Ali, Sonya Babu‐Narayan, Rene Botnar, Barbara Burkhardt, Adrienne Campbell‐Washburn, Dominik Daniel Gabbert, Georg Hansmann, Willem A. Helbing, Hasan Hosan, Sylvia Krupickova, Heiner Latus, Duarte Martins, Colin McMahon, Christian Meierhofer, Vivek Muthurangu, Tiina Ojala, Pim van Ooij, Claudia Prieto, Milan Prsa, Kuberan Pushparajah, José F. Rodríguez Palomares, Samir Sarikouch, Lars Grosse‐Wortman, F. Gerald Greil, Heynric Grotenhuis   +26 more
wiley   +1 more source

Whole‐Ventricle Cardiac Cine MRI in a Single Breath‐Hold With Slice‐ and Time‐Dependent Deep Image Prior at 0.55T

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To develop a whole‐ventricle cardiac cine MRI radial acquisition at 0.55T in a single breath‐hold scan of approximately 12–15 s, reconstructed using a novel self‐supervised slice and time‐dependent deep image prior (ST‐DIP) neural network.
Rafael de la Sotta, Tabita Catalán, Carlota Rivera, Francisco Sahli Costabal, Rene M. Botnar, Claudia Prieto   +5 more
wiley   +1 more source

Aberrant myocardial calcium cycling: pathogenic mechanisms and targeted therapeutics for heart failure. [PDF]

Front Cardiovasc Med
Zhao C, Liu J, Xin J, Liu Q, Zhang Y, Yu X, Gao J.   +6 more
europepmc   +1 more source

Emergencies in Amyotrophic Lateral Sclerosis

Muscle &Nerve, EarlyView.
ABSTRACT Emergencies are frequent in people living with amyotrophic lateral sclerosis (pALS), especially as the disease progresses, and can necessitate urgent evaluation and intervention. Progressive weakness in ALS inevitably increases fall risk, making discussion of fall prevention strategies integral to caring for pALS.
S. Pinar Uysal, Katherine A. Dudley, Stacey Sullivan, Kate T. Brizzi, Katherine M. Burke, Sydney Hall, Kiersten Pease, Joshua N. Goldstein, James D. Berry, Doreen T. Ho   +9 more
wiley   +1 more source

Agreement between cardiac cycle time intervals and myocardial velocities measured by automated analysis of color tissue Doppler cine loops and by manual tracing of spectral pulsed-wave tissue Doppler waveforms of sheep fetal heart under normal and pathological conditions: An experimental study. [PDF]

Acta Obstet Gynecol Scand
Lantto J, Morena MG, Huhta H, Bhide A, Johnson J, Räsänen J, Acharya G.   +6 more
europepmc   +1 more source

Incretin‐Based Therapies: A Testable Hypothesis Linking Incretin Signaling, Mitochondrial Redox, and OXPHOS Efficiency

Obesity, EarlyView.
ABSTRACT Objective Incretin‐based obesity therapies (IBTs), especially GLP‐1 receptor agonists (GLP‐1 RAs), effectively treat obesity and improve comorbidities. However, their impact on energy metabolism is unclear. A recent case of acute generalized muscle weakness in a patient with mitochondrial myopathy after tirzepatide exposure raises concerns ...
Bryn Falahee, Caroline M. Apovian, Nawfal Istfan   +2 more
wiley   +1 more source