ISSN 1671-3710
CN 11-4766/R
主办:中国科学院心理研究所
出版:科学出版社

Advances in Psychological Science ›› 2026, Vol. 34 ›› Issue (10): 1795-1812.doi: 10.3724/SP.J.1042.2026.1795

• Research Method • Previous Articles     Next Articles

Applications of transcranial focused ultrasound stimulation in psychological research

XIA Xue1, CHENG Si2, ZHANG Dandan2()   

  1. 1 School of Social Development, University of Health and Rehabilitation Sciences, Qingdao, 266113, China
    2 Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu 610066, China
  • Received:2026-03-26 Online:2026-10-15 Published:2026-07-20
  • Contact: ZHANG Dandan E-mail:zhangdd05@gmail.com

Abstract:

Transcranial focused ultrasound stimulation (TUS), as an emerging non-invasive neuromodulation technique, is providing a novel methodological approach for investigating brain-behavior causality in psychological science because of its high spatial focality and its ability to reach deep brain regions. From the perspective of psychological research, this article systematically reviews the progress of TUS studies across different psychological processes, organized around two major stimulation modes: online and offline stimulation. Existing evidence suggests that online stimulation places greater emphasis on synchronizing stimulation with critical time windows of psychological processing and is therefore well suited to testing the immediate causal role of specific brain regions in perception, decision-making, and response inhibition. In contrast, offline stimulation focuses more on sustained aftereffects following stimulation and is therefore more suitable for examining changes in brain network states, excitation-inhibition balance, and behavioral tendencies. Future research should place particular emphasis on parameter−effect associations, control of confounding factors, safety evaluation standards, multimodal integration, and individualized adaptation.

Key words: transcranial focused ultrasound stimulation, online stimulation, offline stimulation, deep brain stimulation, neuromodulation

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