نتایج جستجو برای: apparent diffusion coefficient

تعداد نتایج: 421418  

2017
Jie Zhu Jie Zhang Jia-Yin Gao Jin-Ning Li Da-Wei Yang Min Chen Cheng Zhou Zheng-Han Yang

Apparent diffusion coefficient (ADC) measurement in diffusion-weighted imaging (DWI) has been reported to be a helpful biomarker for detection and characterization of lesion. In view of the importance of ADC measurement reproducibility, the aim of this study was to probe the variability of the healthy hepatic ADC values measured at 3 MR scanners from different vendors and with different field s...

Journal: :Stroke 1992
H Benveniste L W Hedlund G A Johnson

BACKGROUND AND PURPOSE The aim of this study was to measure apparent diffusion coefficients in rat brain tissue exposed to ouabain, glutamate, and N-methyl-D-aspartate and to compare them with apparent diffusion coefficients found in acute cerebral ischemia. METHODS The apparent diffusion coefficient was measured using magnetic resonance microscopy in four groups of Sprague-Dawley rats after ...

Journal: :Quantitative Imaging in Medicine and Surgery 2021

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