Results 1 to 10 of about 2,171 (219)

Myo-Inositol Deficiency, Structural Brain Changes, and Cerebral Perfusion Alterations in Classic Galactosemia: Preliminary Insights From a Multiparametric MRI Study. [PDF]

J Inherit Metab Dis
Niess E, Niess F, Bogner W, Svatkova A, Herle M, Laußner L, Hingerl L, Strasser B, Pichler M, Konstantopoulou V, Hufgard-Leitner M, Buchinger D, Milenkovic I, Kautzky-Willer A, Stulnig T, Scherer T.   +15 more
europepmc   +1 more source

GABA-edited echo-planar spectroscopic imaging (EPSI) with MEGA-sLASER at 7T [PDF]

, 2017
Magnusson, Peter O., Boer, Vincent O., Marsman, Anouk, Lundell, Henrik, Hanson, Lars G. ; id_orcid 0000-0002-8204-6912, Petersen, Esben Thade; id_orcid 0000-0001-7529-3432   +5 more
openaire  

Advances in Shoulder Pain Imaging: A Narrative Review of Current Practice and Emerging Trends. [PDF]

Curr Med Imaging
Caetano AP, Barros A, Carpinteiro E, Gaspar A, Ribeiro M, Gonçalves F, Branco PS, Mascarenhas VV.   +7 more
europepmc   +1 more source

Echo planar spectroscopic imaging

Concepts in Magnetic Resonance, 2001
AbstractEcho planar spectroscopic imaging (EPSI) allows for mapping one spatial dimension and the spectroscopic dimension in a single readout. Modern clinical magnetic resonance imaging scanners are becoming widely equipped with echo planar imaging gradient capabilities.
Lawrence Panych
exaly   +2 more sources

Echo-Planar Diffusion Spectroscopic Imaging

Magnetic Resonance in Medicine, 1995
AbstractHigh‐speed diffusion spectroscopic imaging based on an echo‐planar technique is presented. A pair of diffusion gradients is applied prior to a rapidly oscillating magnetic field gradient which encodes both chemical shift and spatial information.
Yoshitaka Bitō
exaly   +3 more sources

Line scan echo planar spectroscopic imaging

Magnetic Resonance in Medicine, 2000
A line scan echo planar spectroscopic imaging (LSEPSI) sequence is presented which can rapidly produce 2D chemical shift imaging (CSI) data with minimal relaxation weighting and motion-related artifacts. The technique is based on successive "snapshot" 1D CSI acquisitions of individual tissue columns, and avoids T(1) saturation problems associated with ...
R V Mulkern, K Oshio
exaly   +3 more sources

1D spectroscopic imaging with rf echo planar (SIRFEN) methods

Magnetic Resonance Imaging, 1991
A recently developed rf echo planar imaging method has been modified to rapidly generate spectroscopic information along one in-plane axis and spatial information along the other. The method allows the production of one-dimensional chemical shift images (1D CSIs) in acquisition times of 18 sec or less.
R V Mulkern, F A Hoffer
exaly   +3 more sources

Spin-echo planar spectroscopic imaging for fast lipid characterization in bone marrow

Magnetic Resonance Imaging, 1999
Lipid characterization of bone marrow in vivo with proton magnetic resonance spectroscopy was performed using Spin-Echo Planar Spectroscopic Imaging sequences. The methods are shown capable of rapidly generating two-dimensional chemical shift imaging data sets suitable for measuring lipid indices that reflect unsaturation levels among triglycerides, as
John Mugler, R V Mulkern, James R Brookeman   +2 more
exaly   +3 more sources

Spatially selective T2 and T2∗ measurement with line-scan echo-planar spectroscopic imaging

Journal of Magnetic Resonance, 2004
Line-scan echo planar spectroscopic imaging (LSEPSI) is applied to quickly measure the T2 and T2* relaxation time constants in pre-selected 2D or 3D regions. Results from brain imaging studies at 3T suggest that the proposed method may prove valuable for both basic research (e.g., quantifying the changes of T2/T2* values in functional MRI with blood ...
Nan-Kuei Chen, Lawrence Panych, Koichi Oshio   +2 more
exaly   +3 more sources

Volumetric multishot echo‐planar spectroscopic imaging

Magnetic Resonance in Medicine, 2001
AbstractRapid volumetric magnetic resonance spectroscopic imaging (MRSI) is potentially of great relevance to the diagnosis and treatment of focal cerebral diseases such as cancer and epilepsy. A strategy for volumetric multishot echo‐planar spectroscopic imaging (MEPSI) is described which allows whole‐brain metabolite mapping in approximately 20 min ...
J M, Tyszka, A N, Mamelak
openaire   +2 more sources