Hiroko Ogawa

Toyama Institute of Health, University of Toyama

Papers

Total Citations

106

H-Index

About

Hiroko Ogawa is a pioneering researcher at the intersection of traditional Ayurvedic medicine and modern psychoneuroimmunology. Her work focuses on the physiological and psychological effects of Shirodhara—an ancient Ayurvedic treatment involving the controlled dripping of oil on the forehead. Ogawa’s major contributions include demonstrating that Shirodhara induces measurable anxiolysis and altered states of consciousness (ASC) in healthy subjects, using a novel robotic system to ensure treatment consistency. Her most-cited paper (65 citations) established the psychoneuroimmunologic changes from this therapy, while a second influential study (41 citations) explored the enhanced effects of lavender essential oil-infused sesame oil, revealing pharmaco-physio-psychologic benefits. By bridging Eastern healing traditions with rigorous scientific methodology, Ogawa has opened new avenues for non-pharmacological stress reduction and integrative medicine. Her work is particularly notable for its interdisciplinary approach, combining immunology, neuroscience, and ethnopharmacology. For students and researchers, Ogawa’s research exemplifies how ancient practices can be validated and optimized through modern experimental design, offering a compelling model for studying mind-body interventions.