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Modern and promising methods of diagnostic post-traumatic stress disorder (scientific review)

https://doi.org/10.21626/j-chr/2025-4(45)/10

Abstract

Relevance. Post-traumatic stress disorder (PTSD) is a severe mental condition that occurs after traumatic events and leads to persistent disturbances in emotional, cognitive, and behavioral functioning. The importance of its diagnosis is increasing in the context of socioeconomic crises, military conflicts, and the increasing number of victims of violence. Late detection of PTSD has serious consequences: somatic diseases, decreased ability to work, social maladjustment, and suicidal risk. Objective: To analyze current and emerging diagnostic methods for post-traumatic stress disorder.

Results. The main part of the review examines current diagnostic methods for PTSD: 1. Traditional clinical questionnaires and interviews, which have high validity but are limited by subjectivity and time consumption; 2. PTSD biomarkers: cortisol, GABA, proinflammatory cytokines, as well as neuroimaging (fMRI, EEG) and electrophysiological (skin conductance, heart rate variability) measurements; 3. Detection of attentional bias toward threatening stimuli through eye movement and pupil diameter analysis using eye tracking; 4. Use of digital diagnostic platforms (PTSD Coach, Coviu) for remote screening and monitoring of PTSD symptoms; 5. Machine learning models analyzing text, EEG, and genetic data to improve diagnostic accuracy.

Conclusions. Prospects for the development of PTSD diagnostics are linked to the integration of multimodal approaches, including biosensors for continuous cortisol monitoring, portable neuroimaging systems (infrared spectroscopy), and personalized AI-based algorithms. This also requires addressing methodological challenges such as standardization of methods, interpretability of models, and ethical considerations.

Improving PTSD diagnostics requires a combination of traditional and innovative methods to improve early detection, treatment, and patient quality of life.

About the Authors

K. Yu. Shelepin
V. P. Serbsky National Medical Research Center of Pedagogical Sciences, Ministry of Health of the Russian Federation
Russian Federation

Konstantin Yu. Shelepin – Director of the Institute of Cognitive Sciences and Neurotechnologies, Cand. Sc. (Medicine)

119034, Moscow, Kropotkinsky Lane, 23



E. Yu. Shelepin
Pavlov Institute of Physiology, Russian Academy of Sciences; LLC Neuroiconica
Russian Federation

Evgeny Yu. Shelepin – Junior Researcher; general Director

199034, St. Petersburg, Makarova Embankment, Bldg. 6



K. A. Skuratova
Pavlov Institute of Physiology, Russian Academy of Sciences; LLC Neuroiconica
Russian Federation

Ksenia А. Skuratova - Junior Researcher

199034, St. Petersburg, Makarova Embankment, Bldg. 6



A. S. Chausov
V. P. Serbsky National Medical Research Center of Pedagogical Sciences, Ministry of Health of the Russian Federation
Russian Federation

Alexander S. Chausov - Junior Researcher at the Institute of Cognitive Sciences and Neurotechnologies

119034, Moscow, Kropotkinsky Lane, 23



V. M. Zubko
V. P. Serbsky National Medical Research Center of Pedagogical Sciences, Ministry of Health of the Russian Federation
Russian Federation

Veronica M. Zubko – Junior Researcher at the Institute of Cognitive Sciences and Neurotechnologies

119034, Moscow, Kropotkinsky Lane, 23



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Shelepin K.Yu., Shelepin E.Yu., Skuratova K.A., Chausov A.S., Zubko V.M. Modern and promising methods of diagnostic post-traumatic stress disorder (scientific review). The Collection of Humanitarian Studies. 2025;(4):139-160. (In Russ.) https://doi.org/10.21626/j-chr/2025-4(45)/10

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