Evidence map›Paper›PMID 31806977›Full record

ArticleNeuropsychiatric disease and treatment2019

Improvement Of Frontal Lobe Dysfunction And White Matter Integrity By rTMS In Treatment-Resistant Depression.

Hiroshi Tateishi, Masashi Nishihara, Atsushi Kawaguchi, Jun Matsushima, Toru Murakawa, Yoshinori Haraguchi, Yutaka Kunitake, Toshihiko Maekawa, Takahiro A Kato, Toyoko Asami and 2 more

Open access · goldAbstract read
In one paragraph

Article in Neuropsychiatric disease and treatment, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

10 citing papers in PubMed, 24 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

12 authors at 2 institutions in 1 country.

Hiroshi TateishiDepartment of Psychiatry, Saga University Hospital, Saga 849-8501, Japan.
Masashi NishiharaDepartment of Radiology, Saga University Hospital, Saga 849-8501, Japan.
Atsushi KawaguchiCenter of Comprehensive Community Medicine, Faculty of Medicine, Saga University, Saga 849-8501, Japan.
Jun MatsushimaDepartment of Psychiatry, Faculty of Medicine, Saga University, Saga 849-8501, Japan.
Toru MurakawaDepartment of Psychiatry, Faculty of Medicine, Saga University, Saga 849-8501, Japan.
Yoshinori HaraguchiDepartment of Psychiatry, Faculty of Medicine, Saga University, Saga 849-8501, Japan.
Yutaka KunitakeDepartment of Psychiatry, Saga University Hospital, Saga 849-8501, Japan.
Toshihiko MaekawaDepartment of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Maidashi Higashi-ku, Fukuoka 842-8582, Japan.ORCID 0000-0001-8047-7498
Takahiro A KatoDepartment of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Maidashi Higashi-ku, Fukuoka 842-8582, Japan.ORCID 0000-0001-5169-2930
Toyoko AsamiDepartment of Rehabilitation Medicine, Saga University Hospital, Saga 849-8501, Japan.
Yoshito MizoguchiDepartment of Psychiatry, Faculty of Medicine, Saga University, Saga 849-8501, Japan.
Akira MonjiDepartment of Psychiatry, Faculty of Medicine, Saga University, Saga 849-8501, Japan.
Saga University · JPKyushu University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThe impairment experienced by many individuals with depression is closely related to the cognitive symptoms of the disorder. Repetitive transcranial magnetic stimulation (rTMS) is a noninvasive brain stimulation method providing a promising technique for improving cognitive symptoms in treatment-resistant depression (TRD). In the present study, we investigated whether a relationship exists between improvements in frontal lobe dysfunction induced by rTMS and improvement of white matter integrity revealed by diffusion tensor imaging (DTI) in TRD patients receiving rTMS treatment.

methodsA total of 12 patients with TRD were enrolled in a high-frequency (10 Hz) rTMS study (August 2013-January 2019). Frontal lobe function and depressive symptoms were assessed at baseline and at the endpoint of rTMS treatment. Fractional anisotropy (FA), as a measure of white matter integrity obtained from DTI, was investigated using a region-of-interest (ROI) approach.

resultsrTMS treatment significantly improved depressive symptom scores and some subscales of frontal lobe dysfunction. Category scores in the Word Fluency Test and scores on part 3 of the Color Stroop Test were improved independently of the improvement of depressive symptoms. In the ROI analysis, none of the FA increases in any region were correlated with improvement of any frontal lobe function (n = 12).

conclusionAlthough rTMS resulted in partial improvement of frontal lobe dysfunction as well as white matter integrity, we found no correlation between improved frontal lobe dysfunction and improved white matter integrity in TRD patients.

Indexed as

diffusion tensor imagingfractional anisotropyfrontal lobe functionrepetitive transcranial magnetic stimulationtreatment-resistant depression

Identifiers

PMID31806977
PMCPMC6842748
OpenAlexW2985716863

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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.