Results 41 to 50 of about 364,617 (346)

Brain-core temperature of patients before and after orthotopic liver transplantation assessed by DWI thermometry [PDF]

, 2018
To assess brain-core temperature of end-stage liver disease patients undergoing orthotopic liver transplantation (OLT) using a temperature measurement technique based on the apparent diffusion coefficient of the cerebrospinal fluid in the lateral ...
Cannella, Roberto, Lo Re, Vincenzina, Mamone, Giuseppe, Miraglia, Roberto, Sakai, Koji, Sparacia, Gianvincenzo, Yamada, Kei   +6 more
core   +1 more source

Anisotropic diffusion in kidney: Apparent diffusion coefficient measurements for clinical use [PDF]

Journal of Magnetic Resonance Imaging, 2000
The purpose of this study was to evaluate anisotropy of the kidney by measurements of the apparent diffusion coefficient (ADC) using commercially available magnetic resonance (MR) imaging. Fifty-one consecutive patients underwent diffusion-weighted echoplanar MR imaging of the upper abdomen with five different strengths of motion probing gradients (b =
Y, Fukuda, I, Ohashi, K, Hanafusa, T, Nakagawa, S, Ohtani, Y, An-naka, T, Hayashi, H, Shibuya   +7 more
openaire   +2 more sources

Confluent Thalamic Hyperintensities in CADASIL [PDF]

, 2010
Background: CADASIL is responsible for diffuse hyperintensities in the white matter on FLAIR images. These lesions are often associated with focal lesions in the basal ganglia such as lacunar infarctions.
Chabriat, Hugues, Dichgans, Martin, Düring, Marco, Guichard, Jean-Pierre, Herve, Dominique, Jacqmin, Mathilde, Viswanathan, Anand   +6 more
core   +1 more source

Apparent Diffusion Coefficients of Breast Tumors: Clinical Application

Magnetic Resonance in Medical Sciences, 2008
To evaluate the usefulness of apparent diffusion coefficient (ADC) for the differential diagnosis of breast tumors and to determine the relation between ADC and tumor cellularity.One hundred and thirty-six female patients (age range, 17-83 years; average age, 51.7 years) with 140 histologically proven breast tumors underwent diffusion-weighted magnetic
Masamitsu, Hatakenaka, Hiroyasu, Soeda, Hidetake, Yabuuchi, Yoshio, Matsuo, Takeshi, Kamitani, Yoshinao, Oda, Masazumi, Tsuneyoshi, Hiroshi, Honda   +7 more
openaire   +3 more sources

Intravoxel incoherent motion DWI of the pancreatic adenocarcinomas: monoexponential and biexponential apparent diffusion parameters and histopathological correlations

Cancer Imaging, 2017
Background To investigate the associations between the diffusion parameters obtained from multiple-b-values diffusion weighted imaging (DWI) of pancreatic ductal adenocarcinoma (PDAC) and the aggressiveness and local stage prediction, and assess the ...
Chao Ma, Yanjun Li, Li Wang, Yang Wang, Yong Zhang, He Wang, Shiyue Chen, Jianping Lu   +7 more
doaj   +1 more source

Diagnostic performance of arterial spin-labeled perfusion imaging and diffusion-weighted imaging in full-term neonatal hypoxic-ischemic encephalopathy

Journal of Integrative Neuroscience, 2021
We evaluated the performance of arterial spin-labeled perfusion imaging and diffusion-weighted imaging in diagnosing full-term neonatal hypoxic-ischemic encephalopathy.
Linlin Meng, Qian Wang, Yifang Li, Xiangxing Ma, Wen Li, Qing Wang   +5 more
doaj   +1 more source

Predictors of Apparent Diffusion Coefficient Normalization in Stroke Patients [PDF]

Stroke, 2004
Background and Purpose— We sought to describe the frequency of normalization of apparent diffusion coefficient (ADC) values that are decreased in hyperacute stroke and to identify characteristics of tissue demonstrating normalization. Methods—
Jens, Fiehler, Karina, Knudsen, Thomas, Kucinski, Chelsea S, Kidwell, Jeffry R, Alger, Götz, Thomalla, Bernd, Eckert, Oliver, Wittkugel, Cornelius, Weiller, Hermann, Zeumer, Joachim, Röther   +10 more
openaire   +2 more sources

Cervical cancer apparent diffusion coefficient values during external beam radiotherapy

Physics and Imaging in Radiation Oncology, 2019
Background and purpose: Apparent diffusion coefficient (ADC) reflects micro-enviromental changes and therefore might be useful in predicting recurrence prior to brachytherapy.
Peter de Boer, Stefano Mandija, Anita M. Werensteijn-Honingh, Cornelis A.T. van den Berg, Astrid A.C. de Leeuw, Ina M. Jürgenliemk-Schulz   +5 more
doaj   +1 more source

Combined Diffusion-Relaxometry MRI to Identify Dysfunction in the Human Placenta [PDF]

, 2019
Purpose: A combined diffusion-relaxometry MR acquisition and analysis pipeline for in-vivo human placenta, which allows for exploration of coupling between T2* and apparent diffusion coefficient (ADC) measurements in a sub 10 minute scan time. Methods:
Alexander, Daniel C., Chappell, Lucy C., Hajnal, Joseph V., Ho, Alison, Hutter, Jana, Jackson, Laurence H., Palombo, Marco, Panagiotaki, Eleftheria, Rutherford, Mary, Slator, Paddy J.   +9 more
core   +2 more sources

Apparent diffusion coefficients in oligodendroglial tumors characterized by genotype [PDF]

Journal of Magnetic Resonance Imaging, 2007
AbstractPurposeTo investigate whether oligodendroglial tumors with or without 1p/19q loss differ in their diffusion‐weighted imaging characteristics. Oligodendroglial tumors with or without 1p/19q loss differ in their therapeutic responsiveness and prognosis, and recent reports also suggest that these tumors may differ in their magnetic resonance ...
Michael D, Jenkinson, Trevor S, Smith, Andrew R, Brodbelt, Kathy A, Joyce, Peter C, Warnke, Carol, Walker   +5 more
openaire   +2 more sources