Evidence map›Paper›PMID 33543140›Full record

ArticleBrain communications2021

Biomarkers of memory variability in traumatic brain injury.

Richard Adamovich-Zeitlin, Paul A Wanda, Ethan Solomon, Tung Phan, Bradley Lega, Barbara C Jobst, Robert E Gross, Kan Ding, Ramon Diaz-Arrastia, Michael J Kahana

Open access · goldAbstract read
In one paragraph

Article in Brain communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Synchronous Theta Networks Characterize Successful Memory Retrieval.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

10 authors at 4 institutions in 1 country.

Richard Adamovich-ZeitlinDepartment of Psychology, University of Pennsylvania, Philadelphia, PA 19104, USA.
Paul A WandaDepartment of Psychology, University of Pennsylvania, Philadelphia, PA 19104, USA.
Ethan SolomonPerelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0003-0541-7588
Tung PhanDepartment of Psychology, University of Pennsylvania, Philadelphia, PA 19104, USA.
Bradley LegaDepartment of Neurosurgery, University of Texas Southwestern, Dallas, TX 75390, USA.
Barbara C JobstDepartment of Neurology, Dartmouth-Hitchcock Medical Center, Hanover, NH 03766, USA.
Robert E GrossDepartment of Neurosurgery, Emory University, Atlanta, GA 30322, USA.
Kan DingDepartment of Neurology and Neurotherapeutics, University of Texas Southwestern, Dallas, TX 75390, USA.
Ramon Diaz-ArrastiaDepartment of Neurology, University of Pennsylvania, Philadelphia, PA 19104, USA.
Michael J KahanaDepartment of Psychology, University of Pennsylvania, Philadelphia, PA 19104, USA.
University of Pennsylvania · USThe University of Texas Southwestern Medical Center · USDartmouth–Hitchcock Medical Center · USEmory University · US

Funding

Targeted closed-loop intracranial brain-stimulation to improve episodic memoryR01NS106611 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI KAHANA, MICHAEL JACOB · 2019 to 2023
$3.1M
NINDS NIH HHS R01 NS106611
6 · The paper itself

Abstract

Traumatic brain injury is a leading cause of cognitive disability and is often associated with significant impairment in episodic memory. In traumatic brain injury survivors, as in healthy controls, there is marked variability between individuals in memory ability. Using recordings from indwelling electrodes, we characterized and compared the oscillatory biomarkers of mnemonic variability in two cohorts of epilepsy patients: a group with a history of moderate-to-severe traumatic brain injury (

Indexed as

episodic memoryintracranial EEGrecallthetatraumatic brain injury

Identifiers

PMID33543140
PMCPMC7850041
OpenAlexW3111137039

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.