Evidence map›Paper›PMID 30488005›Full record

ArticleNeuroscience of consciousness2018

Point-of-care brain injury evaluation of conscious awareness: wide scale deployment of portable HCS EEG evaluation.

Carolyn M Fleck-Prediger, Sujoy Ghosh Hajra, Careesa C Liu, D Shaun Gray, Donald F Weaver, Shishir Gopinath, Bruce D Dick, Ryan C N D'Arcy

Open access · goldAbstract read
In one paragraph

Article in Neuroscience of consciousness, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

3 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. 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 4 institutions in 1 country.

Carolyn M Fleck-PredigerNeuroscience and Mental Health Institute, University of Alberta, Canada.
Sujoy Ghosh HajraFaculty of Applied Sciences (Engineering Science and Computing Science), Simon Fraser University, Canada.
Careesa C LiuFaculty of Applied Sciences (Engineering Science and Computing Science), Simon Fraser University, Canada.
D Shaun GrayNeuroscience and Mental Health Institute, University of Alberta, Canada.
Donald F WeaverKrembil Research Institute, UHN, University of Toronto, Canada.
Shishir GopinathNeuroTech Lab, Simon Fraser University and Fraser Health Authority, Surrey, BC, Canada.
Bruce D DickNeuroscience and Mental Health Institute, University of Alberta, Canada.
Ryan C N D'ArcyFaculty of Applied Sciences (Engineering Science and Computing Science), Simon Fraser University, Canada.ORCID 0000-0002-8347-6578
Fraser Health · CAUniversity of Alberta · CAUniversity of Toronto · CAWomen and Children’s Health Research Institute · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Survivors of severe brain injury may remain in a decreased state of conscious awareness for an extended period of time. Clinical scales are used to describe levels of consciousness but rely on behavioural responses, precipitating misdiagnosis. We have previously utilized event-related potentials (ERPs) to circumvent reliance on behavioural responses. However, practical implementation barriers limit the clinical utility of ERP assessment at point-of-care (POC). To address this challenge, we developed the Halifax Consciousness Scanner (HCS)-a rapid, semi-automated electroencephalography system. The current study evaluated: (i) HCS feasibility in sub-acute, POC settings nationwide; (ii) ERP P300 responses in patients with acquired brain injury versus healthy controls; and (iii) correlations within and between clinical measures and P300 latencies. We assessed 28 patients with severe, chronic impairments from brain injuries and contrasted the results with healthy control data (

Indexed as

Disorders of ConsciousnessEEGERPHalifax Consciousness ScannerP300

Identifiers

PMID30488005
PMCPMC6251986
OpenAlexW2901882174

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.