In the Abstract, there was an error in the Results. It was previously reported “The best improvement for t-PBM was achieved using a wavelength of 823 nm, fluence of 10–100 J/cm2, irradiance of 50–100 mW/cm2, irradiance time of 30 min, treatment frequency < 3/week, and number of treatments > 15 times.” This has been corrected to: “The best improvement for t-PBM was achieved using a wavelength of 823 nm, fluence of 10–100 J/cm2, irradiance ≤ 50 mW/cm2, irradiance time of 30 min, treatment frequency < 3/week, and number of treatments > 15 times.”
There was an error in 5. Conclusion, Paragraph 1. “The irradiance selection of t-PBM was displayed as “50–100 mW/cm2”. The correct sentence is: “t-PBM wavelength selection 823 nm, fluence selection 10–100 J/cm2, irradiance selection ≤ 50 mW/cm2, irradiance time selection 30 min, treatment frequency < 3/week, number of treatments > 15 times”
The original version of this article has been updated.
Statements
Publisher’s note
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.
Summary
Keywords
photobiomodulation, t-PBM, s-PBM, low-level laser therapy, depression, sleep, meta-analysis
Citation
Ji Q, Yan S, Ding J, Zeng X, Liu Z, Zhou T, Wu Z, Wei W, Li H, Liu S and Ai S (2025) Correction: Photobiomodulation improves depression symptoms: a systematic review and meta-analysis of randomized controlled trials. Front. Psychiatry 16:1671091. doi: 10.3389/fpsyt.2025.1671091
Received
22 July 2025
Accepted
27 August 2025
Published
10 September 2025
Volume
16 - 2025
Edited and reviewed by
Yuanjun Xie, Fourth Military Medical University, China
Updates
Copyright
© 2025 Ji, Yan, Ding, Zeng, Liu, Zhou, Wu, Wei, Li, Liu and Ai.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Shuangchun Ai, aishuangchun@163.com; Shuangyue Liu, shuangyue_liu@hotmail.com
†These authors have contributed equally to this work and share first authorship
Disclaimer
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.