Kazumasa Oura, Hiroshi Akasaka, Naoki Ishizuka, Yuriko Sato, Masahiro Kudo, Takashi Yamaguchi, Mao Yamaguchi Oura, Ryo Itabashi, Tetsuya Maeda. Ultrasound evaluation of vagus nerve cross-sectional area in a community-dwelling elderly Japanese cohort. PloS one. 2023. 18. 5. e0280661
Kazumasa Oura, Takashi Yamaguchi, Taro Suzuki, Mao Yamaguchi Oura, Ryo Itabashi, Tetsuya Maeda. Moyamoya Syndrome Presenting with Ischemic Stroke Caused by Rapid Worsening of Vessel Stenosis Associated with Triple-seropositive Antiphospholipid Syndrome: A Case Report. Internal medicine (Tokyo, Japan). 2022. 62. 5. 793-796
Kazumasa Oura, Mitsunobu Sato, Mao Yamaguchi Oura, Ryo Itabashi, Tetsuya Maeda. A Case of Ischemic Stroke due to Spontaneous Dissection of the Brachiocephalic to the Common Carotid Artery with a Fatal Course after Expansion to the Ascending Aorta. Internal medicine (Tokyo, Japan). 2022. 61. 16. 2483-2487
Kazumasa Oura, Ryo Itabashi, Mao Yamaguchi Oura, Tetsuro Kiyokawa, Eisuke Hirai, Tetsuya Maeda. Cross-sectional area of the vagus nerve on carotid duplex ultrasound and atrial fibrillation in acute stroke: A retrospective analysis. eNeurologicalSci. 2021. 25. 100378-100378