Results 11 to 20 of about 288,901 (266)

Angular Upsampling in Infant Diffusion MRI Using Neighborhood Matching in x-q Space [PDF]

open access: yesFrontiers in Neuroinformatics, 2018
Diffusion MRI requires sufficient coverage of the diffusion wavevector space, also known as the q-space, to adequately capture the pattern of water diffusion in various directions and scales.
Geng Chen   +6 more
doaj   +5 more sources

Probing white-matter microstructure with higher-order diffusion tensors and susceptibility tensor MRI. [PDF]

open access: yes, 2013
Diffusion MRI has become an invaluable tool for studying white matter microstructure and brain connectivity. The emergence of quantitative susceptibility mapping and susceptibility tensor imaging (STI) has provided another unique tool for assessing the ...
Li, Wei, Liu, Chunlei, Murphy, Nicole E
core   +1 more source

A longitudinal multi-scanner multimodal human neuroimaging dataset

open access: yesScientific Data, 2022
Measurement(s) Three-Dimensional Spoiled Gradient MRI • Functional Magnetic Resonance Imaging • Diffusion Weighted Imaging Technology Type(s) T1 MRI • fMRI • Diffusion MRI Sample Characteristic - Organism homo sapiens Sample Characteristic - Location ...
Colin Hawco   +7 more
doaj   +1 more source

Unusual Magnetic Resonance Imaging Findings Contrast-induced Encephalopathy following Cerebral Angiography [PDF]

open access: yesKosin Medical Journal, 2021
Contrast-induced encephalopathy (CIE) following cerebral angiography has similar clinical presentations to ischemic complications of cerebral angiography. Neurologic deficits in CIE are mostly transient, but those caused by acute cerebral infarction (ACI)
Won Ho Cho   +4 more
doaj   +1 more source

MRI in multiple myeloma : a pictorial review of diagnostic and post-treatment findings [PDF]

open access: yes, 2016
Magnetic resonance imaging (MRI) is increasingly being used in the diagnostic work-up of patients with multiple myeloma. Since 2014, MRI findings are included in the new diagnostic criteria proposed by the International Myeloma Working Group.
A Baur   +51 more
core   +2 more sources

Quantitative aspects of diffusion-weighted magnetic resonance imaging in rectal cancer response to neoadjuvant therapy

open access: yesRadiology and Oncology, 2017
The aim of the study was to evaluate the added value of the apparent diffusion coefficient (ADC) of diffusion-weighted magnetic resonance imaging (DW-MRI) in patients with rectal cancer who received neoadjuvant chemoradiotherapy (CRT).
Bassaneze Thiago   +4 more
doaj   +1 more source

Informativeness of whole-body diffusion-weighted magnetic resonance imaging and positron emission tomography with computed tomography in follicular lymphoma [PDF]

open access: yesТерапевтический архив, 2020
Aim.This study conducted the possibilities of diffusion-weighted magnetic resonance imaging of the whole body diffusion WB-MRI (in comparison with positron emission tomography with computed tomography PET/CT) in assessing the volume and prevalence of ...
E. S. Nesterova   +7 more
doaj   +1 more source

The Fusion of T2 Weighted MRI and Diffusion-Weighted Imaging in Evaluating the Depth of Myometrial Invasion in Endometrial Cancer

open access: yesErciyes Medical Journal, 2019
Objective: To investigate the performance of fused T2WI-diffusion-weighted imaging (DWI) in the preoperative evaluation of the depth of myometrial invasion in endometrial cancer.
Ola Magdy Mohamed Shatat   +2 more
doaj   +1 more source

Polarized Helium to Image the Lung [PDF]

open access: yes, 2005
The main findings of the european PHIL project (Polarised Helium to Image the Lung) are reported. State of the art optical pumping techniques for polarising ^3He gas are described. MRI methodological improvements allow dynamical ventilation images with a
Leduc, Michèle, Nacher, Pierre-Jean
core   +4 more sources

Pore size estimation from double diffusion encoding

open access: yesCurrent Directions in Biomedical Engineering, 2017
Double diffusion encoding is a magnetic resonance technique with applications in measuring microstructure. In many tissues, cell size (which is of a few micrometers) is an important biological parameter.
Methot Vincent   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy