Evidence map›Paper›PMID 37076496›Full record

ArticleScientific reports2023

Fronto-central resting-state 15-29 Hz transient beta events change with therapeutic transcranial magnetic stimulation for posttraumatic stress disorder and major depressive disorder.

Alexander T Morris, Simona Temereanca, Amin Zandvakili, Ryan Thorpe, Danielle D Sliva, Benjamin D Greenberg, Linda L Carpenter, Noah S Philip, Stephanie R Jones

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 5% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Bursting with Potential: How Sensorimotor Beta Bursts Develop from Infancy to Adulthood.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  14. Article
  15. Article
  16. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Alexander T Morris *VA RR&D Center for Neurorestoration and Neurotechnology, VA Providence, Providence, RI, USA.
Simona Temereanca *VA RR&D Center for Neurorestoration and Neurotechnology, VA Providence, Providence, RI, USA. simona.temereanca@gmail.com.
Amin ZandvakiliVA RR&D Center for Neurorestoration and Neurotechnology, VA Providence, Providence, RI, USA.
Ryan ThorpeDepartment of Neuroscience, Brown University, Providence, RI, USA.
Danielle D SlivaDepartment of Neuroscience, Brown University, Providence, RI, USA.
Benjamin D GreenbergVA RR&D Center for Neurorestoration and Neurotechnology, VA Providence, Providence, RI, USA.
Linda L CarpenterDepartment of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA.
Noah S PhilipVA RR&D Center for Neurorestoration and Neurotechnology, VA Providence, Providence, RI, USA.
Stephanie R JonesVA RR&D Center for Neurorestoration and Neurotechnology, VA Providence, Providence, RI, USA. Stephanie_Jones@Brown.edu.
Brown University · USProvidence VA Medical Center · US

Funding

Neuroimaging and Neuromodulation CoreP20GM130452 · NIGMS · BUTLER HOSPITAL (PROVIDENCE, RI) · PI GREENBERG, BENJAMIN D · 2019 to 2023
$11.3M
Interdisciplinary Predoctoral Neuroscience Training Program in the Neuroscience Graduate Program.T32MH020068 · NIMH · BROWN UNIVERSITY · PI LIPSCOMBE, DIANE, SHEINBERG, DAVID L · 1999 to 2025
$7.6M
Training Program for Interactionist Cognitive Neuroscience (ICoN)T32MH115895 · NIMH · BROWN UNIVERSITY · PI MICHAEL J. FRANK, STEPHANIE Ruggiano JONES · 2019 to 2026
$1.8M
Assessing an electroencephalography (EEG) biomarker of response to transcranial magnetic stimulation for major depressionI01CX002088 · VA · WHITE RIVER JUNCTION VA MEDICAL CENTER · PI Paul E Holtzheimer · 2021 to 2026
–
VA RR&D Center for Neurorestoration and NeurotechnologyI50RX002864 · VA · PROVIDENCE VA MEDICAL CENTER · PI BENJAMIN D GREENBERG, LEIGH R HOCHBERG · 2018 to 2026
–
Developing Computational Nosologies of Posttraumatic Stress Disorder (PTSD)IK2CX002115 · VA · PROVIDENCE VA MEDICAL CENTER · PI ZAND VAKILI, AMIN · 2021 to 2025
–
CSRD VA I01 CX002088CSRD VA IK2 CX002115NIGMS NIH HHS P20 GM130452NIMH NIH HHS T32 MH020068NIMH NIH HHS T32 MH115895RRD VA I50 RX002864
6 · The paper itself

Abstract

Repetitive transcranial magnetic stimulation (rTMS) is an established treatment for major depressive disorder (MDD) and shows promise for posttraumatic stress disorder (PTSD), yet effectiveness varies. Electroencephalography (EEG) can identify rTMS-associated brain changes. EEG oscillations are often examined using averaging approaches that mask finer time-scale dynamics. Recent advances show some brain oscillations emerge as transient increases in power, a phenomenon termed "Spectral Events," and that event characteristics correspond with cognitive functions. We applied Spectral Event analyses to identify potential EEG biomarkers of effective rTMS treatment. Resting 8-electrode EEG was collected from 23 patients with MDD and PTSD before and after 5 Hz rTMS targeting the left dorsolateral prefrontal cortex. Using an open-source toolbox ( https://github.com/jonescompneurolab/SpectralEvents ), we quantified event features and tested for treatment associated changes. Spectral Events in delta/theta (1-6 Hz), alpha (7-14 Hz), and beta (15-29 Hz) bands occurred in all patients. rTMS-induced improvement in comorbid MDD PTSD were associated with pre- to post-treatment changes in fronto-central electrode beta event features, including frontal beta event frequency spans and durations, and central beta event maxima power. Furthermore, frontal pre-treatment beta event duration correlated negatively with MDD symptom improvement. Beta events may provide new biomarkers of clinical response and advance the understanding of rTMS.

Indexed as

Major Depressive DisorderStress Disorders, Post-TraumaticBiomarkersElectroencephalographyHumansPrefrontal CortexTranscranial Magnetic StimulationTreatment OutcomeBiomarkers

Identifiers

PMID37076496
PMCPMC10115889
OpenAlexW4366579427

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.