Evidence map›Paper›PMID 35799539›Full record

ArticleNeural regeneration research2023

Diffusion tensor imaging reveals brain structure changes in dogs after spinal cord injury.

Chang-Bin Liu, De-Gang Yang, Jun Li, Chuan Qin, Xin Zhang, Jun Liu, Da-Peng Li, Jian-Jun Li

Open access · goldAbstract read
In one paragraph

Article in Neural regeneration research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.4field-weighted citation impact, top 20% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Chang-Bin LiuDepartment of Rehabilitation Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
De-Gang YangDepartment of Spinal and Neural Function Reconstruction, China Rehabilitation Research Center, Beijing, China.
Jun LiDepartment of Spinal and Neural Function Reconstruction, China Rehabilitation Research Center, Beijing, China.
Chuan QinDepartment of Spinal and Neural Function Reconstruction, China Rehabilitation Research Center; China Rehabilitation Science Institute, Beijing, China.
Xin ZhangDepartment of Spinal and Neural Function Reconstruction, China Rehabilitation Research Center; China Rehabilitation Science Institute, Beijing, China.
Jun LiuDepartment of Spinal and Neural Function Reconstruction, China Rehabilitation Research Center; China Rehabilitation Science Institute, Beijing, China.
Da-Peng LiDepartment of Neurosurgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China.
Jian-Jun LiDepartment of Spinal and Neural Function Reconstruction, China Rehabilitation Research Center; China Rehabilitation Science Institute, Beijing, China.
China Rehabilitation Research Center · CNBeijing Children’s Hospital · CNBeijing Tian Tan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Based on the Wallerian degeneration in the spinal cord pathways, the changes in synaptic connections, and the spinal cord-related cellular responses that alter the cellular structure of the brain, we presumed that brain diffusion tensor imaging (DTI) parameters may change after spinal cord injury. However, the dynamic changes in DTI parameters remain unclear. We established a Beagle dog model of T10 spinal cord contusion and performed DTI of the injured spinal cord. We found dynamic changes in DTI parameters in the cerebral peduncle, posterior limb of the internal capsule, pre- and postcentral gyri of the brain within 12 weeks after spinal cord injury. We then performed immunohistochemistry to detect the expression of neurofilament heavy polypeptide (axonal marker), glial fibrillary acidic protein (glial cell marker), and NeuN (neuronal marker). We found that these pathological changes were consistent with DTI parameter changes. These findings suggest that DTI can display brain structure changes after spinal cord injury.

Indexed as

anisotropic fractionapparent dispersion coefficientcaninescerebrospinal structurescorticospinal tractdiffusion tensor imagingmagnetic resonance imagingpathophysiologyspinal cord injury

Identifiers

PMID35799539
PMCPMC9241425
OpenAlexW4229046852

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.