scholarly journals Spinal Cord Injury Disrupts Resting-State Networks in the Human Brain

2018 ◽  
Vol 35 (6) ◽  
pp. 864-873 ◽  
Author(s):  
Ammar H. Hawasli ◽  
Jerrel Rutlin ◽  
Jarod L. Roland ◽  
Rory K.J. Murphy ◽  
Sheng-Kwei Song ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Human Brain ◽  
Resting State ◽  
Resting State Networks ◽  
Cord Injury

Alterations of resting-state regional and network-level neural function after acute spinal cord injury

Neuroscience ◽  
2014 ◽  
Vol 277 ◽  
pp. 446-454 ◽  
Author(s):  
J.-M. Hou ◽  
T.-S. Sun ◽  
Z.-M. Xiang ◽  
J.-Z. Zhang ◽  
Z.-C. Zhang ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Resting State ◽  
Acute Spinal Cord Injury ◽  
Neural Function ◽  
Cord Injury ◽  
State Regional

scholarly journals Alterations in Cortical Sensorimotor Connectivity following Complete Cervical Spinal Cord Injury: A Prospective Resting-State fMRI Study

PLoS ONE ◽  
2016 ◽  
Vol 11 (3) ◽  
pp. e0150351 ◽  
Author(s):  
Akinwunmi Oni-Orisan ◽  
Mayank Kaushal ◽  
Wenjun Li ◽  
Jack Leschke ◽  
B. Douglas Ward ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Resting State ◽  
Cervical Spinal Cord ◽  
Resting State Fmri ◽  
Cervical Spinal Cord Injury ◽  
Fmri Study ◽  
Cord Injury

How does the human brain deal with a spinal cord injury?

1998 ◽  
Vol 10 (12) ◽  
pp. 3918-3922 ◽  
Author(s):  
M. Bruehlmeier ◽  
V. Dietz ◽  
K. L. Leenders ◽  
U. Roelcke ◽  
J. Missimer ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Human Brain ◽  
Cord Injury

scholarly journals Differential Effect of Spinal Cord Injury and Functional Impairment on Human Brain Activation

2002 ◽  
Vol 19 (1) ◽  
pp. 43-51 ◽  
Author(s):  
A. Curt ◽  
M. Bruehlmeier ◽  
K.L. Leenders ◽  
U. Roelcke ◽  
V. Dietz
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Human Brain ◽  
Functional Impairment ◽  
Differential Effect ◽  
Brain Activation ◽  
Cord Injury

The association of resting state heart rate variability and 24-hour blood pressure variability in spinal cord injury

2016 ◽  
Vol 361 ◽  
pp. 52-59 ◽  
Author(s):  
Julian F. Thayer ◽  
John J. Sollers ◽  
Annika Clamor ◽  
Julian Koenig ◽  
Kristofer J. Hagglund
Keyword(s):  
Blood Pressure ◽  
Spinal Cord ◽  
Heart Rate ◽  
Spinal Cord Injury ◽  
Heart Rate Variability ◽  
Resting State ◽  
Blood Pressure Variability ◽  
Cord Injury

Resting-State Functional Connectivity of the Thalamus in Complete Spinal Cord Injury

2020 ◽  
Vol 34 (2) ◽  
pp. 122-133
Author(s):  
Keerthana Deepti Karunakaran ◽  
Rui Yuan ◽  
Jie He ◽  
Jian Zhao ◽  
Jian-Ling Cui ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Functional Connectivity ◽  
Resting State ◽  
Functional Organization ◽  
Superior Temporal Gyrus ◽  
Anterior Cingulate ◽  
Connectivity Analysis ◽  
Cord Injury ◽  
Ventrolateral Nucleus

Background. Neuroimaging studies of spinal cord injury (SCI) have mostly examined the functional organization of the cortex, with only limited focus on the subcortical substrates of the injury. However, thalamus is an important modulator and sensory relay that requires investigation at a subnuclei level to gain insight into the neuroplasticity following SCI. Objective. To use resting-state functional magnetic resonance imaging to examine the functional connectivity (FC) of thalamic subnuclei in complete SCI patients. Methods. A seed-based connectivity analysis was applied for 3 thalamic subnuclei: pulvinar, mediodorsal, and ventrolateral nucleus in each hemisphere. A nonparametric 2-sample t test with permutations was applied for each of the 6 thalamic seeds to compute FC differences between 22 healthy controls and 19 complete SCI patients with paraplegia. Results. Connectivity analysis showed a decrease in the FC of the bilateral mediodorsal nucleus with right superior temporal gyrus and anterior cingulate cortex in the SCI group. Similarly, the left ventrolateral nucleus exhibited decreased FC with left superior temporal gyrus in SCI group. In contrast, left pulvinar nucleus demonstrated an increase in FC with left inferior frontal gyrus and left inferior parietal lobule in SCI group. Our findings also indicate a negative relationship between postinjury durations and thalamic FC to regions of sensorimotor and visual cortices, where longer postinjury durations (~12 months) is associated with higher negative connectivity between these regions. Conclusion. This study provides evidence for reorganization in the thalamocortical connections known to be involved in multisensory integration and affective processing, with possible implications in the generation of sensory abnormalities after SCI.

scholarly journals Altered Spontaneous Brain Activity in Patients with Acute Spinal Cord Injury Revealed by Resting-State Functional MRI

PLoS ONE ◽  
2015 ◽  
Vol 10 (3) ◽  
pp. e0118816 ◽  
Author(s):  
Ling Zhu ◽  
Guangyao Wu ◽  
Xin Zhou ◽  
Jielan Li ◽  
Zhi Wen ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Functional Mri ◽  
Resting State ◽  
Brain Activity ◽  
Acute Spinal Cord Injury ◽  
Spontaneous Brain Activity ◽  
Cord Injury
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