Results 1 to 10 of about 222,034 (259)

Quantitative MRI in leukodystrophies

NeuroImage: Clinical, 2023
Leukodystrophies constitute a large and heterogeneous group of genetic diseases primarily affecting the white matter of the central nervous system. Different disorders target different white matter structural components.
Menno D. Stellingwerff, Petra J.W. Pouwels, Stefan D. Roosendaal, Frederik Barkhof, Marjo S. van der Knaap   +4 more
doaj   +7 more sources

CLIPPERS: Multiparametric and quantitative MRI features

Radiology Case Reports, 2023
Chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids (CLIPPERS) is a rare chronic central-nervous-system inflammatory disorder that became known only recently, and the pathogenesis of CLIPPERS remains poorly ...
Alexandra M. Korostyshevskaya, MD, PhD, Julia A. Stankevich, PhD, Liubov M. Vasilkiv, PhD, Olga B. Bogomyakova, PhD, Denis S. Korobko, PhD, Alyona M. Gornostaeva, Andrey А. Tulupov, MD, PhD   +6 more
doaj   +3 more sources

Towards in vivo focal cortical dysplasia phenotyping using quantitative MRI

NeuroImage: Clinical, 2017
Focal cortical dysplasias (FCDs) are a range of malformations of cortical development each with specific histopathological features. Conventional radiological assessment of standard structural MRI is useful for the localization of lesions but is unable ...
Sophie Adler, Sara Lorio, Thomas S. Jacques, Barbora Benova, Roxana Gunny, J. Helen Cross, Torsten Baldeweg, David W. Carmichael   +7 more
doaj   +3 more sources

Rapid parameter estimation for selective inversion recovery myelin imaging using an open-source Julia toolkit [PDF]

PeerJ, 2022
Background Magnetic resonance imaging (MRI) is used extensively to quantify myelin content, however computational bottlenecks remain challenging for advanced imaging techniques in clinical settings.
Nicholas J. Sisco, Ping Wang, Ashley M. Stokes, Richard D. Dortch   +3 more
doaj   +2 more sources

The effect of calcar femoral neck plating on vascularity of the femoral head and neck

Bone & Joint Open, 2021
Aims: Surgical treatment of young femoral neck fractures often requires an open approach to achieve an anatomical reduction. The application of a calcar plate has recently been described to aid in femoral neck fracture reduction and to augment fixation ...
Jeremy F. Kubik, Troy D. Bornes, Craig E. Klinger, Jonathan P. Dyke, David L. Helfet   +4 more
doaj   +1 more source

Elastography Validity Criteria Definition Using Numerical Simulations and MR Acquisitions on a Low-Cost Structured Phantom

Frontiers in Physics, 2021
MR Elastography is a novel technique enabling the quantification of mechanical properties in tissue with MRI. It relies on a three-step process that includes the generation of a mechanical vibration, motion capture using dedicated MR sequences, and data ...
Maksym Yushchenko, Mathieu Sarracanie, Michael Amann, Michael Amann, Ralph Sinkus, Jens Wuerfel, Jens Wuerfel, Najat Salameh   +7 more
doaj   +1 more source

Feasibility of Magnetic Resonance Fingerprinting on Aging MRI Hardware

Tomography, 2021
The purpose of this work is to evaluate the feasibility of performing magnetic resonance fingerprinting (MRF) on older and lower-performance MRI hardware as a means to bring advanced imaging to the aging MRI install base.
Brendan Lee Eck, Kecheng Liu, Wei-ching Lo, Yun Jiang, Vikas Gulani, Nicole Seiberlich   +5 more
doaj   +1 more source

Multiparametric Quantitative MRI in Neurological Diseases

Frontiers in Neurology, 2021
Magnetic resonance imaging (MRI) is the gold standard imaging technique for diagnosis and monitoring of many neurological diseases. However, the application of conventional MRI in clinical routine is mainly limited to the visual detection of macroscopic ...
Alexander Seiler, Alexander Seiler, Ulrike Nöth, Ulrike Nöth, Pavel Hok, Annemarie Reiländer, Annemarie Reiländer, Michelle Maiworm, Michelle Maiworm, Michelle Maiworm, Simon Baudrexel, Simon Baudrexel, Sven Meuth, Felix Rosenow, Felix Rosenow, Felix Rosenow, Helmuth Steinmetz, Helmuth Steinmetz, Marlies Wagner, Marlies Wagner, Elke Hattingen, Elke Hattingen, Ralf Deichmann, Ralf Deichmann, René-Maxime Gracien, René-Maxime Gracien, René-Maxime Gracien   +26 more
doaj   +1 more source

Advanced spinal cord MRI in multiple sclerosis: Current techniques and future directions

NeuroImage: Clinical, 2022
Spinal cord magnetic resonance imaging (MRI) has a central role in multiple sclerosis (MS) clinical practice for diagnosis and disease monitoring.
Anna J.E. Combes, Margareta A. Clarke, Kristin P. O'Grady, Kurt G. Schilling, Seth A. Smith   +4 more
doaj   +1 more source

Exploratory Radiomic Analysis of Conventional vs. Quantitative Brain MRI: Toward Automatic Diagnosis of Early Multiple Sclerosis

Frontiers in Neuroscience, 2021
Conventional magnetic resonance imaging (cMRI) is poorly sensitive to pathological changes related to multiple sclerosis (MS) in normal-appearing white matter (NAWM) and gray matter (GM), with the added difficulty of not being very reproducible ...
Elizaveta Lavrova, Elizaveta Lavrova, Emilie Lommers, Emilie Lommers, Henry C. Woodruff, Henry C. Woodruff, Avishek Chatterjee, Pierre Maquet, Pierre Maquet, Eric Salmon, Philippe Lambin, Philippe Lambin, Christophe Phillips, Christophe Phillips   +13 more
doaj   +1 more source