Results 31 to 40 of about 709,055 (339)

High-Resolution Magnetic Resonance Imaging [PDF]

open access: yesStroke, 2013
Atherosclerosis occurs in diverse vascular beds and may result in tissue ischemia. Current understanding of atherosclerotic disease has been advanced by imaging techniques, such as HRMRI studies of the coronary and carotid arteries. In these vessels, atherosclerotic plaque components can be visualized to risk-stratify patients, select treatments, and ...
Jeffrey D, Bodle   +5 more
openaire   +2 more sources

Ring Finger Protein 213 Variant and Plaque Characteristics, Vascular Remodeling, and Hemodynamics in Patients With Intracranial Atherosclerotic Stroke: A High‐Resolution Magnetic Resonance Imaging and Hemodynamic Study

open access: yesJournal of the American Heart Association : Cardiovascular and Cerebrovascular Disease, 2019
Background Intracranial atherosclerotic stroke is prevalent in Asians. We hypothesized that patients with the ring finger protein 213 (RNF213) variant, a susceptibility locus for moyamoya disease in Asians, have different neuroimaging characteristics in ...
Eun‐Hyeok Choi   +7 more
semanticscholar   +1 more source

Prefrontal and hippocampal atrophy using 7-tesla magnetic resonance imaging in patients with Parkinson’s disease

open access: yesActa Radiologica Open, 2021
Background The pathology of Parkinson’s disease leads to morphological changes in brain structure. Currently, the progressive changes in gray matter volume that occur with time and are specific to patients with Parkinson’s disease, compared to healthy ...
Byeong H Oh   +5 more
doaj   +1 more source

High-resolution magnetic resonance imaging at 3T of pituitary gland: advantages and pitfalls.

open access: yesGland surgery, 2019
Magnetic resonance imaging (MRI) is the primary imaging tool for the evaluation of pituitary gland pathology. In the last decades, MRI with high-field scanners has become widely used in clinical practice, leading to significant improvements in image ...
M. Varrassi   +11 more
semanticscholar   +1 more source

Novel Gd nanoparticles enhance vascular contrast for high-resolution magnetic resonance imaging. [PDF]

open access: yesPLoS ONE, 2010
Gadolinium (Gd), with its 7 unpaired electrons in 4f orbitals that provide a very large magnetic moment, is proven to be among the best agents for contrast enhanced MRI.
Tot Bui   +5 more
doaj   +1 more source

Lung magnetic resonance imaging with diffusion weighted imaging provides regional structural as well as functional information without radiation exposure in primary antibody deficiencies [PDF]

open access: yes, 2015
PURPOSE: Primary antibody deficiency patients suffer from infectious and non-infectious pulmonary complications leading over time to chronic lung disease. The complexity of this pulmonary involvement poses significant challenge in differential diagnosis
CATALANO, Carlo   +8 more
core   +1 more source

High-Resolution Cardiac Magnetic Resonance Imaging Techniques for the Identification of Coronary Microvascular Dysfunction.

open access: yesJACC Cardiovascular Imaging, 2020
OBJECTIVES This study assessed the ability to identify coronary microvascular dysfunction (CMD) in patients with angina and nonobstructive coronary artery disease (NOCAD) using high-resolution cardiac magnetic resonance (CMR) and hypothesized that ...
H. Rahman   +8 more
semanticscholar   +1 more source

MRI visualization of small structures using improved surface coils [PDF]

open access: yes, 1998
In this paper we present the spatial resolution enhancement and noise reduction level achieved with an optimized inductively coupled surface coil specificall designed for our experiments. The technique of designing and implementing customized coils for
Pozo, Francisco del   +4 more
core   +2 more sources

Prostate Cancer: The Role of Multiparametric Magnetic Resonance Imaging

open access: yesActa Médica Portuguesa, 2015
Multiparametric Magnetic Resonance Imaging has been increasingly used for detection, localization and staging of prostate cancer over the last years. It combines high-resolution T2 Weighted-Imaging and at least two functional techniques, which include ...
João Lopes Dias   +8 more
doaj   +1 more source

Simultaneous in vivo positron emission tomography and magnetic resonance imaging [PDF]

open access: yes, 2008
Positron emission tomography (PET) and magnetic resonance imaging (MRI) are widely used in vivo imaging technologies with both clinical and biomedical research applications.
Catana, Ciprian   +7 more
core   +2 more sources

Home - About - Disclaimer - Privacy