Fractional anisotropy from diffusion tensor imaging correlates with acute astrocyte and myelin swelling in neonatal swine models of excitotoxic and hypoxic‐ischemic brain injury

2021 ◽  
Author(s):  
Jennifer K. Lee ◽  
Dapeng Liu ◽  
Dengrong Jiang ◽  
Ewa Kulikowicz ◽  
Aylin Tekes ◽  
...  
Keyword(s):  
Diffusion Tensor Imaging ◽  
Brain Injury ◽  
Fractional Anisotropy ◽  
Diffusion Tensor ◽  
Ischemic Brain Injury ◽  
Ischemic Brain ◽  
Hypoxic Ischemic Brain Injury

Neural tracts injuries in patients with hypoxic ischemic brain injury: Diffusion tensor imaging study

2012 ◽  
Vol 528 (1) ◽  
pp. 16-21 ◽  
Author(s):  
Ah Young Lee ◽  
Dong-Gu Shin ◽  
Jong-Seon Park ◽  
Geu Ru Hong ◽  
Pyung-Hun Chang ◽  
...  
Keyword(s):  
Diffusion Tensor Imaging ◽  
Brain Injury ◽  
Diffusion Tensor ◽  
Imaging Study ◽  
Ischemic Brain Injury ◽  
Ischemic Brain ◽  
Hypoxic Ischemic Brain Injury ◽  
Diffusion Tensor Imaging Study

scholarly journals Relationship Between Injured Cingulum and Impaired Consciousness in Patients with Hypoxic-Ischemic Brain Injury

2021 ◽  
Author(s):  
SungHO Jang ◽  
YOUSUNG SEO
Keyword(s):  
Brain Injury ◽  
Diffusion Tensor ◽  
Control Group ◽  
Ischemic Brain Injury ◽  
Impaired Consciousness ◽  
Ischemic Brain ◽  
Group A ◽  
Hypoxic Ischemic Brain Injury ◽  
Group B ◽  
The Relationship

Abstract Objectives We investigated the relationship between cingulum injury and impaired consciousness in patients with hypoxic-ischemic brain injury (HI-BI) by using diffusion tensor tractography (DTT). Methods We recruited 29 patients with HI-BI and 25 normal control subjects. The patients were classified as intact consciousness (group A, 13 patients) or impaired consciousness (group B, 16 patients). The DTT parameters of fractional anisotropy (FA) and tract volume (TV) were estimated for both cinguli. Glasgow Coma Scale (GCS) and Coma Recovery Scale-Revised (CRS-R) scores were also evaluated. Results The FA and TV values of the cinguli in groups A and B were lower than those of the control group (p < 0.05), and the FA and TV values of group B were lower than those of group A (p < 0.05). The FA and TV values of the cinguli in group A were not significantly correlated with GCS and CRS-R scores (p > 0.05); however, regarding the group B, the FA correlations with GCS (r = 0.457, p < 0.05) and CRS-R (r = 0.494, p < 0.05) and those of TV with GCS (r = 0.500, p < 0.05) and CRS-R (r = 0.491, p < 0.05) were moderately positive. Conclusions We found a significant relationship between injury of the cingulum and impaired consciousness in patients with HI-BI. Our results suggest that an injured cingulum could be an appropriate target for neurointervention or neurorehabilitation in patients with impaired consciousness following HI-BI.

Trace Fear Conditioning Detects Hypoxic-Ischemic Brain Injury in Neonatal Mice

2011 ◽  
Vol 33 (3-4) ◽  
pp. 222-230 ◽  
Author(s):  
Katarina Järlestedt ◽  
Alison L. Atkins ◽  
Henrik Hagberg ◽  
Marcela Pekna ◽  
Carina Mallard
Keyword(s):  
Brain Injury ◽  
Fear Conditioning ◽  
Ischemic Brain Injury ◽  
Ischemic Brain ◽  
Neonatal Mice ◽  
Trace Fear Conditioning ◽  
Hypoxic Ischemic Brain Injury ◽  
Trace Fear

Minocycline: A neuroprotective agent for hypoxic-ischemic brain injury in the neonate?

2009 ◽  
Vol 87 (3) ◽  
pp. 599-608 ◽  
Author(s):  
Kathryn M. Buller ◽  
Michelle L. Carty ◽  
Hanna E. Reinebrant ◽  
Julie A. Wixey
Keyword(s):  
Brain Injury ◽  
Ischemic Brain Injury ◽  
Ischemic Brain ◽  
Neuroprotective Agent ◽  
Hypoxic Ischemic Brain Injury

Focal protein synthesis inhibition in a model of neonatal hypoxic-ischemic brain injury

1987 ◽  
Vol 95 (2) ◽  
pp. 277-289 ◽  
Author(s):  
Barney E. Dwyer ◽  
Robert N. Nishimura ◽  
Clydette L. Powell ◽  
Susan L. Mailheau
Keyword(s):  
Protein Synthesis ◽  
Brain Injury ◽  
Ischemic Brain Injury ◽  
Protein Synthesis Inhibition ◽  
Ischemic Brain ◽  
Synthesis Inhibition ◽  
Hypoxic Ischemic Brain Injury
Sign in / Sign up

Export Citation Format

Share Document