Evidence map›Paper›PMID 32064344›Full record

Trial reportScience advances2020

The physiological effects of noninvasive brain stimulation fundamentally differ across the human cortex.

Gabriel Castrillon, Nico Sollmann, Katarzyna Kurcyus, Adeel Razi, Sandro M Krieg, Valentin Riedl

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in Science advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
6.6field-weighted citation impact, top 3% 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

55 citing papers in PubMed, 1 synthesis or guideline pooled it, 113 citations in OpenAlex.

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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

6 authors at 3 institutions in 6 countries.

Gabriel CastrillonTUM-Neuroimaging Center, Technische Universitaet Muenchen, 81675 Munich, Germany.ORCID 0000-0001-7047-906X
Nico SollmannTUM-Neuroimaging Center, Technische Universitaet Muenchen, 81675 Munich, Germany.ORCID 0000-0002-8120-2223
Katarzyna KurcyusTUM-Neuroimaging Center, Technische Universitaet Muenchen, 81675 Munich, Germany.ORCID 0000-0003-4741-2021
Adeel RaziTurner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, 3168 VIC, Australia.ORCID 0000-0002-0779-9439
Sandro M KriegTUM-Neuroimaging Center, Technische Universitaet Muenchen, 81675 Munich, Germany.ORCID 0000-0003-4050-1531
Valentin RiedlTUM-Neuroimaging Center, Technische Universitaet Muenchen, 81675 Munich, Germany.ORCID 0000-0002-2861-8449
Munich University of Applied Sciences · DECognitive Neuroimaging Lab · FRNED University of Engineering and Technology · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transcranial magnetic stimulation (TMS) is a noninvasive method to modulate brain activity and behavior in humans. Still, stimulation effects substantially vary across studies and individuals, thereby restricting the large-scale application of TMS in research or clinical settings. We revealed that low-frequency stimulation had opposite impact on the functional connectivity of sensory and cognitive brain regions. Biophysical modeling then identified a neuronal mechanism underlying these region-specific effects. Stimulation of the frontal cortex decreased local inhibition and disrupted feedforward and feedback connections. Conversely, identical stimulation increased local inhibition and enhanced forward signaling in the occipital cortex. Last, we identified functional integration as a macroscale network parameter to predict the region-specific effect of stimulation in individual subjects. In summary, we revealed how TMS modulation critically depends on the connectivity profile of target regions and propose an imaging marker to improve sensitivity of noninvasive brain stimulation for research and clinical applications.

Indexed as

Brain MappingTranscranial Magnetic StimulationAdultCognitionFemaleFrontal LobeHumansMaleOccipital Lobe

Identifiers

PMID32064344
PMCPMC6994208
OpenAlexW3004412340

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.