Evidence map›Paper›PMID 29296629›Full record

ArticleNeurophotonics2017

Alterations in neurovascular coupling following acute traumatic brain injury.

Hyounguk Jang, Stanley Huang, Daniel X Hammer, Lin Wang, Harmain Rafi, Meijun Ye, Cristin G Welle, Jonathan A N Fisher

Open access · hybridAbstract read
In one paragraph

Article in Neurophotonics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 12% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Multifaceted neural and vascular pathologies after pediatric mild traumatic brain injury.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2024
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Cannabidiol and Other Cannabinoids in Demyelinating Diseases.International journal of molecular sciences · 2021
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
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.

Hyounguk JangNew York Medical College, Department of Physiology, Valhalla, New York, United States.
Stanley HuangU.S. Food and Drug Administration, Division of Biomedical Physics, Silver Spring, Maryland, United States.
Daniel X HammerU.S. Food and Drug Administration, Division of Biomedical Physics, Silver Spring, Maryland, United States.
Lin WangNew York Medical College, Department of Physiology, Valhalla, New York, United States.ORCID https://orcid.org/0000-0002-8469-426X
Harmain RafiNew York Medical College, Department of Physiology, Valhalla, New York, United States.
Meijun YeU.S. Food and Drug Administration, Division of Biomedical Physics, Silver Spring, Maryland, United States.
Cristin G WelleU.S. Food and Drug Administration, Division of Biomedical Physics, Silver Spring, Maryland, United States.
Jonathan A N FisherNew York Medical College, Department of Physiology, Valhalla, New York, United States.
United States Food and Drug Administration · USNew York Medical College · USUniversity of Colorado Denver · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Following acute traumatic brain injury (TBI), timely transport to a hospital can significantly improve the prognosis for recovery. There is, however, a dearth of quantitative biomarkers for brain injury that can be rapidly acquired and interpreted in active, field environments in which TBIs are frequently incurred. We explored potential functional indicators for TBI that can be noninvasively obtained through portable detection modalities, namely optical and electrophysiological approaches. By combining diffuse correlation spectroscopy with colocalized electrophysiological measurements in a mouse model of TBI, we observed concomitant alterations in sensory-evoked cerebral blood flow (CBF) and electrical potentials following controlled cortical impact. Injury acutely reduced the peak amplitude of both electrophysiological and CBF responses, which mostly recovered to baseline values within 30 min, and intertrial variability for these parameters was also acutely altered. Notably, the postinjury dynamics of the CBF overshoot and undershoot amplitudes differed significantly; whereas the amplitude of the initial peak of stimulus-evoked CBF recovered relatively rapidly, the ensuing undershoot did not appear to recover within 30 min of injury. Additionally, acute injury induced apparent low-frequency oscillatory behavior in CBF ([Formula: see text]). Histological assessment indicated that these physiological alterations were not associated with any major, persisting anatomical changes. Several time-domain features of the blood flow and electrophysiological responses showed strong correlations in recovery kinetics. Overall, our results reveal an array of stereotyped, injury-induced alterations in electrophysiological and hemodynamic responses that can be rapidly obtained using a combination of portable detection techniques.

Indexed as

brain injurydiffuse correlation spectroscopyneurophotonicsneurophysiology

Identifiers

PMID29296629
PMCPMC5741992
OpenAlexW2949132213

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.