Evidence map›Paper›PMID 33126836›Full record

ArticleJournal of neurotrauma2021

Instantaneous Whole-Brain Strain Estimation in Dynamic Head Impact.

Kianoosh Ghazi, Shaoju Wu, Wei Zhao, Songbai Ji

Abstract read
In one paragraph

Article in Journal of neurotrauma, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–field-weighted citation impact
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

27 citing papers in PubMed.

  1. Article
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  5. Quantitative video analysis of head acceleration events: a review.Frontiers in bioengineering and biotechnology · 2025
    Review
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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

4 authors.

Kianoosh GhaziDepartment of Biomedical Engineering and Worcester Polytechnic Institute, Worcester, Massachustts, USA.
Shaoju WuDepartment of Biomedical Engineering and Worcester Polytechnic Institute, Worcester, Massachustts, USA.
Wei ZhaoDepartment of Biomedical Engineering and Worcester Polytechnic Institute, Worcester, Massachustts, USA.
Songbai JiDepartment of Biomedical Engineering and Worcester Polytechnic Institute, Worcester, Massachustts, USA.

Funding

Accumulated white matter fiber strain from repetitive head impacts in contact sportsR01NS092853 · NINDS · WORCESTER POLYTECHNIC INSTITUTE · PI JI, SONGBAI · 2015 to 2018
$1.5M
NINDS NIH HHS R01 NS092853
6 · The paper itself

Abstract

Head injury models are notoriously time consuming and resource demanding in simulations, which prevents routine application. Here, we extend a convolutional neural network (CNN) to instantly estimate element-wise distribution of peak maximum principal strain (MPS) of the entire brain (>36 k speedup accomplished on a low-end computing platform). To achieve this, head impact rotational velocity and acceleration temporal profiles are combined into two-dimensional images to serve as CNN input for training and prediction of MPS. Compared with the directly simulated counterparts, the CNN-estimated responses (magnitude and distribution) are sufficiently accurate for 92.1% of the cases

Indexed as

Neural Networks, ComputerBrainBrain ConcussionData AnalysisFootballHumansconcussionconvolutional neural networkfinite element modeltraumatic brain injuryWorcester Head Injury Model

Identifiers

PMID33126836
PMCPMC8054523

What OpenQuestion holds

Textmetadata
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.