What does really help after a traumatic experience? Should we, directly after a traumatic experience, talk through the traumatic experience again in great detail in a conversation with a psychologist (or another person we trust) so that we can process the experience better? Or might it be better to play Tetris, for example. The answer is perplexing…

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Studies and books (only a small selection):

James, E. L., Bonsall, M. B., Hoppitt, L., Tunbridge, E. M., Geddes, J. R., Milton, A. L., & Holmes, E. A. (2015). Computer game play reduces intrusive memories of experimental trauma via reconsolidation-update mechanisms. Psychological science, 26(8), 1201-1215.

Holmes, E. A., & Iyadurai, L. (2020). Can we develop a «cognitive therapeutic vaccine» for the early hours after trauma to prevent the reccurrence of intrusive memories of trauma. Risk Management of Terrorism Induced Stress, 66-71.

Horsch, A., Vial, Y., Favrod, C., Harari, M. M., Blackwell, S. E., Watson, P., … & Holmes, E. A. (2017). Reducing intrusive traumatic memories after emergency caesarean section: A proof-of-principle randomized controlled study. Behaviour research and therapy, 94, 36-47.

Iyadurai, L., Blackwell, S. E., Meiser-Stedman, R., Watson, P. C., Bonsall, M. B., Geddes, J. R., … & Holmes, E. A. (2018). Preventing intrusive memories after trauma via a brief intervention involving Tetris computer game play in the emergency department: a proof-of-concept randomized controlled trial. Molecular psychiatry, 23(3), 674-682.

Kanstrup, M., Kontio, E., Geranmayeh, A., Olofsdotter Lauri, K., Moulds, M. L., & Holmes, E. A. (2021). A single case series using visuospatial task interference to reduce the number of visual intrusive memories of trauma with refugees. Clinical psychology & psychotherapy, 28(1), 109-123.

Kessler, H., Schmidt, A. C., James, E. L., Blackwell, S. E., von Rauchhaupt, M., Harren, K., … & Holmes, E. A. (2020). Visuospatial computer game play after memory reminder delivered three days after a traumatic film reduces the number of intrusive memories of the experimental trauma. Journal of behavior therapy and experimental psychiatry, 67, 101454.

Kessler, H., Holmes, E. A., Blackwell, S. E., Schmidt, A. C., Schweer, J. M., Bücker, A., … & Kehyayan, A. (2018). Reducing intrusive memories of trauma using a visuospatial interference intervention with inpatients with posttraumatic stress disorder (PTSD). Journal of Consulting and Clinical Psychology, 86(12), 1076.

Lau-Zhu, A., Holmes, E. A., & Porcheret, K. (2018). Intrusive memories of trauma in the laboratory: Methodological developments and future directions. Current Behavioral Neuroscience Reports, 5(1), 61-71.