Tatsuya Hisajima

Papers

Total Citations

143

H-Index

About

Tatsuya Hisajima is a pioneering researcher at the intersection of traditional Ayurvedic medicine and modern psychoneuroimmunology. His key research areas include the physiological and psychological effects of Shirodhara—an Ayurvedic oil-dripping treatment—and the development of robotic systems to standardize and scientifically study such therapies. Hisajima’s major contributions include demonstrating that Shirodhara induces anxiolysis and altered states of consciousness in healthy subjects, as shown in his highly cited 2008 study (65 citations). He further advanced the field by investigating the pharmaco-physio-psychologic effects of essential oils, such as lavender, within this treatment framework (41 citations). Notably, Hisajima developed a healing robot capable of delivering reproducible Shirodhara stimulation, addressing a critical challenge in Oriental medicine research (37 citations). This innovative approach has enabled rigorous, controlled studies of traditional therapies, bridging ancient practices with contemporary scientific methodology. His work has significantly impacted the understanding of mind-body interactions and opened new avenues for integrative medicine research.