Correlation of diffusion tensor imaging parameters in the canine brain

D Leong, E Calabrese, LE White… - The Neuroradiology …, 2015 - journals.sagepub.com
The goal of this study was to determine the degree to which ex vivo diffusion tensor imaging
(DTI) parameters correlate to one another in white matter regions on very high resolution MR …

Diffusion tensor imaging of neural tissue organization: correlations between radiologic and histologic parameters

P Wei, D Leong, E Calabrese, L White… - The …, 2013 - journals.sagepub.com
This study examined the relationship between histological variables and diffusion tensor
imaging (DTI) values in a normal canine brain. We hypothesized that radial diffusivity (RD) …

Novel region of interest interrogation technique for diffusion tensor imaging analysis in the canine brain

JY Li, DM Middleton, S Chen, L White… - The Neuroradiology …, 2017 - journals.sagepub.com
Purpose We describe a novel technique for measuring diffusion tensor imaging metrics in
the canine brain. We hypothesized that a standard method for region of interest placement …

Line‐scan diffusion tensor MR imaging at 0.2 T: Feasibility study

M Hori, S Aoki, T Okubo, K Ishigame… - Journal of Magnetic …, 2005 - Wiley Online Library
Purpose To investigate and measure apparent diffusion coefficient (ADC) and fractional
anisotropy (FA) values using data obtained with line‐scan diffusion‐weighted imaging (DWI) …

Fractional anisotropy and mean diffusivity measurements on normal human brain: comparison between low-and high-resolution diffusion tensor imaging sequences

N Papanikolaou, S Karampekios, E Papadaki… - European …, 2006 - Springer
Non-invasive in vivo visualization of white matter fiber tracts is currently feasible by means of
diffusion tensor imaging (DTI) techniques. DTI-derived metrics, like fractional anisotropy (FA) …

[HTML][HTML] Diffusion tensor imaging of the brain

AL Alexander, JE Lee, M Lazar, AS Field - Neurotherapeutics, 2007 - Elsevier
Diffusion tensor imaging (DTI) is a promising method for characterizing microstructural
changes or differences with neuropathology and treatment. The diffusion tensor may be …

Diffusion anisotropy measurement of brain white matter is affected by voxel size: underestimation occurs in areas with crossing fibers

H Oouchi, K Yamada, K Sakai, O Kizu… - American Journal …, 2007 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Voxel size/shape of diffusion tensor imaging (DTI) may
directly affect the measurement of fractional anisotropy (FA) in regions where there are …

A practical approach to in vivo high-resolution diffusion tensor imaging of rhesus monkeys on a 3-T human scanner

X Liu, T Zhu, T Gu, J Zhong - Magnetic resonance imaging, 2009 - Elsevier
The nonhuman primate brain study provides important supplemental means for human brain
exploration since the two species share close anatomical and functional similarities. MR …

Effects of number of diffusion gradient directions on derived diffusion tensor imaging indices in human brain

H Ni, V Kavcic, T Zhu, S Ekholm… - American Journal of …, 2006 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The effects of a number of diffusion-encoding gradient
directions (NDGD) on diffusion tensor imaging (DTI) indices have been studied previously …

Replicability of diffusion tensor imaging measurements of fractional anisotropy and trace in brain

A Pfefferbaum, E Adalsteinsson… - Journal of Magnetic …, 2003 - Wiley Online Library
Purpose To evaluate within‐scanner and between‐scanner reliability of fractional anisotropy
(FA) and trace (sum of the diagonal elements of the diffusion tensor) as measured by …