Results 21 to 30 of about 7,745 (211)

Diffusion kurtosis imaging of white matter in bipolar disorder [PDF]

Psychiatry Research: Neuroimaging, 2021
White matter pathology likely contributes to the pathogenesis of bipolar disorder (BD). Most studies of white matter in BD have used diffusion tensor imaging (DTI), but the advent of more advanced multi-shell diffusion MRI imaging offers the possibility ...
Shakeel, Mohammed K, David, Szabolcs, Emsell, Louise, De Luca, Alberto, Beasley, Clare, Goghari, Vina M, Kusi, Mavis, Leemans, Alexander   +7 more
core   +4 more sources

Diffusion kurtosis imaging

, 2016
: Diffusion kurtosis imaging (DKI) is a recent imaging method that probes the diffusion of water molecules. Whereas diffusion tensor imaging (DTI) models the diffusion as a 3D Gaussian function, DKI takes it one step further by additionally quantifying ...
Veraart, Jelle, Sijbers, Jan
core   +3 more sources

Gliomas : diffusion kurtosis MR imaging in grading

Radiology, 2012
: Purpose: To assess the diagnostic accuracy of diffusion kurtosis magnetic resonance imaging parameters in grading gliomas. Materials and Methods: The institutional review board approved this prospective study, and informed consent was obtained from all
van Hecke, Wim, Peeters, Ronald, Veraart, Jelle, Sijbers, Jan, Van Cauter, Sofie, et al.   +5 more
core   +5 more sources

Diffusion Kurtosis Imaging of Neonatal Spinal Cord in Clinical Routine [PDF]

Frontiers in Radiology, 2022
: Diffusion kurtosis imaging (DKI) has undisputed advantages over the more classical diffusionmagnetic resonance imaging (dMRI) as witnessed by the fast-increasing number of clinical applications and software packages widely adopted in brain imaging ...
Cohen-Adad, Julien, Arnulfo, Gabriele, Roascio, Monica, Tortora, Domenico, Fato, Marco, Severino, Mariasavina, Rossi, Andrea, Fato, Marco Massimo, Trò, Rosella   +8 more
core   +6 more sources

Diffusion kurtosis imaging for different brain masses characterization

The Egyptian Journal of Radiology and Nuclear Medicine
Background Diffusion kurtosis imaging is an advanced magnetic resonance imaging technique that reveals additional information on the microstructure and micro-dynamics of different brain masses without the need for contrast agents.
Reem M. Abdelnasser, Aya AbdelGaleel, Ahmed H. Farhoud, Yasser Mazloum, M. Ihab Reda   +4 more
doaj   +2 more sources

Diffusion weighted imaging and diffusion kurtosis imaging in abdominal oncological setting: why and when

Infectious Agents and Cancer, 2022
This article provides an overview of diffusion kurtosis (DKI) imaging in abdominal oncology. DKI allows for more data on tissue structures than the conventional diffusion model (DWI).
Vincenza Granata, Roberta Fusco, Andrea Belli, Ginevra Danti, Eleonora Bicci, Carmen Cutolo, Antonella Petrillo, Francesco Izzo   +7 more
doaj   +3 more sources

Diffusion kurtosis imaging and conventional diffusion weighted imaging to assess electrochemotherapy response in locally advanced pancreatic cancer

Radiology and Oncology, 2019
The aim of the study was to evaluate diagnostic performance of functional parameters derived by conventional mono-exponential approach of diffusion weighted imaging (DWI) and by diffusion kurtosis imaging (DKI) in the assessment of pancreatic tumours ...
Granata Vincenza, Fusco Roberta, Setola Sergio Venanzio, Palaia Raffaele, Albino Vittorio, Piccirillo Mauro, Grimm Robert, Petrillo Antonella, Izzo Francesco   +8 more
doaj   +2 more sources

Glioma-Specific Diffusion Signature in Diffusion Kurtosis Imaging [PDF]

Journal of Clinical Medicine, 2021
Purpose: This study aimed to assess the relationship between mean kurtosis (MK) and mean diffusivity (MD) values from whole-brain diffusion kurtosis imaging (DKI) parametric maps in preoperative magnetic resonance (MR) images from 2016 World Health Organization Classification of Tumors of the Central Nervous System integrated glioma groups.
Johann-Martin Hempel, Cornelia Brendle, Sasan Darius Adib, Felix Behling, Ghazaleh Tabatabai, Salvador Castaneda Vega, Jens Schittenhelm, Ulrike Ernemann, Uwe Klose   +8 more
openaire   +2 more sources

Diffusion Kurtosis Imaging [PDF]

, 2020
Diffusion Kurtosis Imaging (DKI) is an advanced imaging technique that expands the utility of diffusion-weighted imaging (DWI) and diffusion tensor imaging (DTI). Kurtosis is a measure of skewness of the shape of a probability distribution, which reflects the deviation of a given distribution from the normal Gaussian distribution.
Jiachen Zhuo, Rao P. Gullapalli
openaire   +2 more sources

Correlation Tensor MRI deciphers underlying kurtosis sources in stroke

NeuroImage, 2022
Noninvasively detecting and characterizing modulations in cellular scale micro-architecture remains a desideratum for contemporary neuroimaging. Diffusion MRI (dMRI) has become the mainstay methodology for probing microstructure, and, in ischemia, its ...
Rita Alves, Rafael Neto Henriques, Leevi Kerkelä, Cristina Chavarrías, Sune N Jespersen, Noam Shemesh   +5 more
doaj   +1 more source