Diffusion Tensor Imaging of Scarring, Necrosis, and Cavitation Based on Histopathological Findings in Dogs with Chronic Spinal Cord Injury: Evaluation of Multiple Diffusion Parameters and Their Correlations with Histopathological Findings

2018 ◽  
Vol 35 (12) ◽  
pp. 1387-1397 ◽  
Author(s):  
Hakyoung Yoon ◽  
Won-Jin Moon ◽  
Sang-Soep Nahm ◽  
Jaehwan Kim ◽  
Kidong Eom
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Diffusion Tensor Imaging ◽  
Diffusion Tensor ◽  
Chronic Spinal Cord Injury ◽  
Histopathological Findings ◽  
Diffusion Parameters ◽  
Cord Injury

Assessing the State of Chronic Spinal Cord Injury Using Diffusion Tensor Imaging

2013 ◽  
Vol 30 (18) ◽  
pp. 1587-1595 ◽  
Author(s):  
Eerika Koskinen ◽  
Antti Brander ◽  
Ullamari Hakulinen ◽  
Teemu Luoto ◽  
Mika Helminen ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Diffusion Tensor Imaging ◽  
Diffusion Tensor ◽  
The State ◽  
Chronic Spinal Cord Injury ◽  
Cord Injury

Diffusion tensor imaging of spinal cord parenchyma lesion in rat with chronic spinal cord injury

2018 ◽  
Vol 47 ◽  
pp. 25-32 ◽  
Author(s):  
Can Zhao ◽  
Jia-Sheng Rao ◽  
Xiao-Jiao Pei ◽  
Jian-Feng Lei ◽  
Zhan-Jing Wang ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Diffusion Tensor Imaging ◽  
Diffusion Tensor ◽  
Chronic Spinal Cord Injury ◽  
Cord Injury

scholarly journals Noninvasive diffusion tensor imaging of evolving white matter pathology in a mouse model of acute spinal cord injury

2007 ◽  
Vol 58 (2) ◽  
pp. 253-260 ◽  
Author(s):  
Joong Hee Kim ◽  
David N. Loy ◽  
Hsiao-Fang Liang ◽  
Kathryn Trinkaus ◽  
Robert E. Schmidt ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Diffusion Tensor Imaging ◽  
White Matter ◽  
Mouse Model ◽  
Diffusion Tensor ◽  
Acute Spinal Cord Injury ◽  
Cord Injury ◽  
White Matter Pathology

scholarly journals Diffusion Tensor Imaging in Diagnosis of Post-Traumatic Syringomyelia in Spinal Cord Injury in Rats

2018 ◽  
Vol 24 ◽  
pp. 177-182 ◽  
Author(s):  
Chao Zhang ◽  
Kai Chen ◽  
Xiuxin Han ◽  
Jiayuanyuan Fu ◽  
Patricia Douglas ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Diffusion Tensor Imaging ◽  
Diffusion Tensor ◽  
Cord Injury ◽  
Post Traumatic

Analysis of high-voltage electrical spinal cord injury using diffusion tensor imaging

2013 ◽  
Vol 260 (11) ◽  
pp. 2876-2883 ◽  
Author(s):  
Suk Hoon Ohn ◽  
Deog Young Kim ◽  
Ji Cheol Shin ◽  
Seung Min Kim ◽  
Woo-Kyoung Yoo ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Diffusion Tensor Imaging ◽  
High Voltage ◽  
Diffusion Tensor ◽  
Cord Injury

Evaluation of the effect of myelotomy on nerve function in rats with spinal cord injury by diffusion tensor imaging

2020 ◽  
pp. 028418512097518
Author(s):  
Yi Liu ◽  
Changbin Liu ◽  
Chuan Qin ◽  
Xin Zhang ◽  
Hao Feng ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Diffusion Tensor Imaging ◽  
Diffusion Tensor ◽  
Pearson Correlation ◽  
Mean Diffusivity ◽  
Motor Dysfunction ◽  
Sprague Dawley ◽  
Cord Injury ◽  
Pearson Correlation Test

Background Spinal cord injury (SCI) is a severe central nervous system injury that can generally induce different degrees of sensory and motor dysfunction Purpose To clarify the changes of diffusion tensor imaging (DTI) parameters after spinal cord myelotomy in rats with SCI. Material and Methods Eighteen Sprague Dawley (SD) rats were randomly divided into the Sham group (n=6), SCI group (n=6), and Mye group (n=6), respectively. The DTI values at 1, 3, 7, and 21 days after modeling were collected by magnetic resonance imaging (MRI). The spinal specimen at the injury site was collected on the 21st day for Nissl’s staining to assess the changes in neurons. Results The fractional anisotropy (FA) values in both the SCI group and Mye group significantly decreased. In addition, the FA values between the two groups were statistically significant ( P < 0.001). The apparent diffusion coefficient (ADC), mean diffusivity (MD), axial diffusivity (AD), and radial diffusivity (RD) values all decreased and then increased ( P < 0.001). Pearson correlation test showed that the ADC, MD, and AD values were positively correlated with the Basso Beattie Bresnahan (BBB) score. Nissl’s staining showed a higher number of Nissl’s bodies, and deep staining of Nissl’s bodies in the Mye group, while the morphology of neurons was relatively good. The number of neurons in the Mye group was significantly higher after myelotomy compared to the SCI group ( P < 0.001). Conclusion The DTI parameters, especially ADC values, could non-invasively and quantifiably evaluate the efficacy of myelotomy for rats with SCI.

Diffusion Tensor Imaging in Acute Spinal Cord Injury: A Review of Animal and Human Studies

2019 ◽  
Vol 36 (15) ◽  
pp. 2279-2286 ◽  
Author(s):  
Mayank Kaushal ◽  
Saman Shabani ◽  
Matthew Budde ◽  
Shekar Kurpad
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Diffusion Tensor Imaging ◽  
Diffusion Tensor ◽  
Acute Spinal Cord Injury ◽  
Human Studies ◽  
Cord Injury
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