Evidence map›Paper›PMID 27188340›Full record

ArticleAnnals of biomedical engineering2016

Prediction of Post-Concussive Behavioral Changes in a Rodent Model Based on Head Rotational Acceleration Characteristics.

Brian D Stemper, Alok S Shah, Rachel Chiariello, Christopher M Olsen, Matthew D Budde, Aleksandra Glavaski-Joksimovic, Michael McCrea, Shekar N Kurpad, Frank A Pintar

Open access · hybridAbstract read
In one paragraph

Article in Annals of biomedical engineering, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 26% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. 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

9 authors at 2 institutions in 1 country.

Brian D StemperDepartment of Neurosurgery, Medical College of Wisconsin, Milwaukee, USA. bstemper@mcw.edu.
Alok S ShahDepartment of Neurosurgery, Medical College of Wisconsin, Milwaukee, USA.
Rachel ChiarielloDepartment of Neurosurgery, Medical College of Wisconsin, Milwaukee, USA.
Christopher M OlsenDepartment of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, USA.
Matthew D BuddeDepartment of Neurosurgery, Medical College of Wisconsin, Milwaukee, USA.
Aleksandra Glavaski-JoksimovicDepartment of Neurosurgery, Medical College of Wisconsin, Milwaukee, USA.
Michael McCreaDepartment of Neurosurgery, Medical College of Wisconsin, Milwaukee, USA.
Shekar N KurpadDepartment of Neurosurgery, Medical College of Wisconsin, Milwaukee, USA.
Frank A PintarDepartment of Neurosurgery, Medical College of Wisconsin, Milwaukee, USA.
Milwaukee VA Medical Center · USMedical College of Wisconsin · US

Funding

Mild TBI: Effects on addiction-related phenotypes and mesocorticolimbic functionR21DA039276 · NIDA · MEDICAL COLLEGE OF WISCONSIN · PI BUDDE, MATTHEW D, OLSEN, CHRISTOPHER M · 2015 to 2017
$442k
NIDA NIH HHS R21 DA039276
6 · The paper itself

Abstract

Quantifying injury tolerance for concussion is complicated by variability in the type, severity, and time course of post-injury physiological and behavioral changes. The current study outlined acute and chronic changes in behavioral metrics following rotational acceleration-induced concussion in rats. The Medical College of Wisconsin (MCW) rotational injury model independently controlled magnitude and duration of the rotational acceleration pulse. Increasing rotational acceleration magnitude produced longer recovery times, which were used in this study and our prior work as an assessment of acute injury severity. However, longer duration rotational accelerations produced changes in emotionality as measured using the elevated plus maze. Cognitive deficits were for the most part not apparent in the Morris water maze assessment, possibly due to the lower severity of rotational acceleration pulses incorporated in this study. Changes in emotionality evolved between acute and chronic assessments, in some cases increasing in severity and in others reversing polarity. These findings highlight the complexity of quantifying injury tolerance for concussion and demonstrate a need to incorporate rotational acceleration magnitude and duration in proposed injury tolerance metrics. Rotational velocity on its own was not a strong predictor of the magnitude or type of acute behavioral changes following concussion, although its combination with rotational acceleration magnitude using multivariate analysis was the strongest predictor for acute recovery time and some chronic emotional-type behavioral changes.

Indexed as

AccelerationBehavior, AnimalHeadMaze LearningRotationAnimalsBrain ConcussionCognitive DysfunctionDisease Models, AnimalRatsAngular accelerationAnimal modelBiomechanicsConcussionInjuryRotational velocitySportsTraumatic brain injury

Identifiers

PMID27188340
PMCPMC5093216
OpenAlexW2403740236

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.