Evidence map›Paper›PMID 33865147›Full record

ArticlePsychiatry research. Neuroimaging2021

Response to targeted cognitive training may be neuroprotective in patients with early schizophrenia.

Ian S Ramsay, Susanna Fryer, Brian J Roach, Alison Boos, Melissa Fisher, Rachel Loewy, Judith M Ford, Sophia Vinogradov, Daniel H Mathalon

Open access · greenAbstract read
In one paragraph

Article in Psychiatry research. Neuroimaging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 22% 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, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Synaptic plasticity and mental health: methods, challenges and opportunities.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
    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 3 institutions in 1 country.

Ian S RamsayUniversity of Minnesota, Department of Psychiatry and Behavioral Sciences, USA. Electronic address: ramsa045@umn.edu.
Susanna FryerUniversity of California, San Francisco, Department of Psychiatry and Behavioral Science, USA; San Francisco Veterans Affairs Medical Center, USA.
Brian J RoachUniversity of California, San Francisco, Department of Psychiatry and Behavioral Science, USA; San Francisco Veterans Affairs Medical Center, USA.
Alison BoosUniversity of California, San Francisco, Department of Psychiatry and Behavioral Science, USA; San Francisco Veterans Affairs Medical Center, USA.
Melissa FisherUniversity of Minnesota, Department of Psychiatry and Behavioral Sciences, USA.
Rachel LoewyUniversity of California, San Francisco, Department of Psychiatry and Behavioral Science, USA; San Francisco Veterans Affairs Medical Center, USA.
Judith M FordUniversity of California, San Francisco, Department of Psychiatry and Behavioral Science, USA; San Francisco Veterans Affairs Medical Center, USA.
Sophia VinogradovUniversity of Minnesota, Department of Psychiatry and Behavioral Sciences, USA.
Daniel H MathalonUniversity of California, San Francisco, Department of Psychiatry and Behavioral Science, USA; San Francisco Veterans Affairs Medical Center, USA.
University of California, San Francisco · USUniversity of Minnesota · USSan Francisco VA Medical Center · US

Funding

Using a computational and network neuroscience framework to study pharmacological manipulations of state representation processes in early psychosisP50MH119569 · NIMH · UNIVERSITY OF MINNESOTA · PI Arif A Hamid · 2020 to 2026
$24.5M
9/9-Predictors and Mechanisms of Conversion to PsychosisU01MH076989 · NIMH · NORTHERN CALIFORNIA INSTITUTE/RES/EDU · PI MATHALON, DANIEL H · 2014 to 2018
$3.9M
Functional Brain Abnormalities in the Schizophrenia ProdromeR01MH076989 · NIMH · YALE UNIVERSITY · PI MATHALON, DANIEL H · 2007 to 2014
$2.3M
Can tDCS accelerate and sustain the cognitive benefits of targeted cognitive training in schizophreniaK01MH117451 · NIMH · UNIVERSITY OF MINNESOTA · PI RAMSAY, IAN SPICER · 2019 to 2022
$666k
NIMH NIH HHS K01 MH117451NIMH NIH HHS P50 MH119569NIMH NIH HHS R01 MH076989NIMH NIH HHS U01 MH076989
6 · The paper itself

Abstract

Individuals with schizophrenia exhibit widespread cortical thinning associated with illness severity and deficits in cognition. However, intact cortical thickness (CTh) may serve as a protective factor. The current study sought to examine changes in CTh in response to auditory targeted cognitive training (TCT) in individuals with recent onset schizophrenia. Participants underwent MRI scanning and a cognitive assessment before and after being randomly assigned to 40 h of either TCT (N = 21) or a computer games control condition (CG; N = 22) over 16 weeks. Groups did not differ at baseline on demographic variables or measures of CTh. At the level of group averages, neither group showed significant pre-post changes in CTh in any brain region. However, changes in CTh related to individual differences in treatment outcome, as improved global cognition in the TCT group corresponded to reduced cortical thinning in frontal, temporal, parietal, and occipital lobes. These relationships were not observed in the CG group. The current findings suggest that TCT may be neuroprotective in early schizophrenia, such that individuals who improved in response to training also showed a reduction in cortical thinning that may be otherwise hastened due to age and illness.

Indexed as

Cognition DisordersSchizophreniaCognitionHumansMagnetic Resonance ImagingTreatment OutcomeCognitionCognitive trainingCortical thicknessEarly schizophreniaStructural MRI

Identifiers

PMID33865147
PMCPMC8137670
OpenAlexW3142637810

What OpenQuestion holds

Textmetadata
LicenceTDM
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.