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James C. Carr

Researcher at Northwestern University

Publications -  362
Citations -  8772

James C. Carr is an academic researcher from Northwestern University. The author has contributed to research in topics: Magnetic resonance imaging & Bicuspid aortic valve. The author has an hindex of 40, co-authored 340 publications receiving 7105 citations. Previous affiliations of James C. Carr include University of Miami.

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Accelerating Time-Resolved MRA With Multiecho Acquisition

TL;DR: Contrast‐enhanced angiography with multiecho and radial k‐space can be combined with parallel imaging techniques such as Generalized Autocalibrating Partially Parallel Acquisitions (GRAPPA) to provide additional 2‐fold acceleration in addition to higher SNR to trade off for parallel imaging.
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Assessment of left ventricular myocardial scar in infiltrative and non-ischemic cardiac diseases by free breathing three dimensional phase sensitive inversion recovery (PSIR) TurboFLASH.

TL;DR: The navigator gated free breathing 3DPSIR approach is a suitable method for detecting myocardial late gadolinium hyperenhanced lesions caused by non-ischemic cardiomyopathy due to its complete isotropic coverage of the left ventricle, improving detection of scar lesions compared to 2D PSIR imaging.
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Improved respiratory navigator gating for thoracic 4D flow MRI

TL;DR: The findings of this study demonstrate the feasibility of the new navigator scheme to acquire 4D flow data with more predictable scan time while maintaining image quality and 3D velocity information, which may prove beneficial for clinical applications.
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Physicians' professional identities: a roadmap to understanding "value" in cardiovascular imaging.

TL;DR: The range clinical values related to cardiovascular imaging at a large academic hospital was characterized and differences in perceived value of cardiovascular imaging and use of guidelines among physicians were well explained by three value-associated identity categories.