Results 221 to 230 of about 201,168 (322)

Magnetic Resonance Acoustic Radiation Force Imaging (MR‐ARFI)

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
This review covers the theoretical background, pulse sequence considerations, practical implementations, and multitudes of applications of magnetic resonance acoustic radiation force imaging (MR‐ARFI) described to date. MR‐ARFI is an approach to encode tissue displacement caused by the acoustic radiation force of a focused ultrasound field into the ...
Henrik Odéen   +2 more
wiley   +1 more source

Associations of Central Arterial Stiffness With Brain White Matter Integrity and Gray Matter Volume in MRI Across the Adult Lifespan

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
Background Central arterial stiffening is associated with brain white matter (WM) damage and gray matter (GM) volume loss in older adults, but little is known about this association from an adult lifespan perspective. Purpose To investigate the associations of central arterial stiffness with WM microstructural organization, WM lesion load, cortical ...
Junyeon Won   +4 more
wiley   +1 more source

Breast MRI to Screen Women With Extremely Dense Breasts

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
Women with extremely dense breasts are at a higher risk of breast cancer, and the sensitivity of mammography in this group is reduced due to the masking effect of overlapping tissue. This review examines supplemental screening methods to improve detection in this population, with a focus on MRI.
Carla Sitges, Ritse M. Mann
wiley   +1 more source

Standards and infrastructure for multisite deployment of the research participant perception survey. [PDF]

open access: yesJAMIA Open
Cheng AC   +27 more
europepmc   +1 more source

Magnetic Resonance Imaging for Dental Pulp Assessment: A Comprehensive Review

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Magnetic resonance imaging (MRI) has recently emerged as a promising modality for dental applications, offering radiation‐free imaging with superior soft tissue visualization capabilities compared to x‐ray‐based techniques such as spiral or cone beam computed tomography (CBCT).
Bing Han   +5 more
wiley   +1 more source

A Systematic Review of the Variability of Ventilation Defect Percent Generated From Hyperpolarized Noble Gas Pulmonary Magnetic Resonance Imaging

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Hyperpolarized (HP) gas pulmonary MR ventilation images are typically quantified using ventilation defect percent (VDP); however, the test‐retest variability of VDP has not been systematically established in multi‐center trials. Herein, we perform a systematic review of the test‐retest literature on the variability of VDP, and similar metrics,
Vanessa M. Diamond   +15 more
wiley   +1 more source

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