Evidence map›Paper›PMID 34625838›Full record

ArticleExperimental brain research2022

A novel approach for targeting the left dorsolateral prefrontal cortex for transcranial magnetic stimulation using a cognitive task.

Ashley Wang, Stevan Nikolin, Adriano H Moffa, Colleen K Loo, Donel M Martin

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Experimental brain research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 48% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 2 institutions in 1 country.

Ashley WangSchool of Psychiatry, University of New South Wales, Sydney, NSW, Australia.
Stevan NikolinSchool of Psychiatry, University of New South Wales, Sydney, NSW, Australia.
Adriano H MoffaSchool of Psychiatry, University of New South Wales, Sydney, NSW, Australia.
Colleen K LooSchool of Psychiatry, University of New South Wales, Sydney, NSW, Australia.
Donel M MartinSchool of Psychiatry, University of New South Wales, Sydney, NSW, Australia. donel.martin@unsw.edu.au.ORCID http://orcid.org/0000-0002-8452-0390
Black Dog Institute · AUUNSW Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Repetitive transcranial magnetic stimulation (rTMS) has the potential to be developed as a novel treatment for cognitive dysfunction. However, current methods of targeting rTMS for cognition fail to consider inter-individual functional variability. This study explored the use of a cognitive task to individualise the target site for rTMS administered to the left dorsolateral prefrontal cortex (L-DLPFC). Twenty-five healthy participants were enrolled in a sham-controlled, crossover study. Participants performed a random letter generation task under the following conditions: no stimulation, sham and active 'online' rTMS applied to F3 (International 10-20 System) and four standardised surrounding sites. Across all sites combined, active 'online' rTMS was associated with significantly reduced performance compared to sham rTMS for unique trigrams (p = 0.012), but not for unique digrams (p > 0.05). Using a novel localisation methodology based on performance outcomes from both measures, a single optimal individualised site was identified for 92% [n = 23] of participants. At the individualised site, performance was significantly poorer compared to a common standard site (F3) and both control conditions (ps < 0.01). The current results suggest that this localisation methodology using a cognitive task could be used to individualise the rTMS target site at the L-DLPFC for modulating and potentially enhancing cognitive functioning.

Indexed as

Dorsolateral Prefrontal CortexTranscranial Magnetic StimulationCognitionCross-Over StudiesHumansPrefrontal CortexCognitionDorsolateral prefrontal cortexExecutive functionHealthyTargetingTranscranial magnetic stimulation

Identifiers

PMID34625838
OpenAlexW3201877992

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.