Kambara, K., Hihara, S., Umegaki, Y. Ruminative processing mode exacerbates avoidance behaviors in individuals with dysphoria. International Journal of Cognitive Therapy. 2025. in press
梅垣佑介, 古藤愛理. うつ・不安予防における反すう焦点化認知行動療法自助プログラムの長期的な有効性-多層ベースライン法による検討-. 認知行動療法研究. 2025. in press
Umegaki, Y, Yoshinaga, N, Kobori, O. Examination of cross-national and gender differences in rumination and its association with depression: A cross-sectional comparison between residents of the United Kingdom and Japan. Japanese Psychological Research. 2024. in press
Yusuke Umegaki. Delivering Rumination-focused Cognitive-behavioral Therapy in Japan. International Journal of Cognitive Therapy. 2024