^○Carmel Nicole Antonio Cotaoco^1,2, Takao Goto¹, Taku Sato¹, Misaki Koyama¹, Ma. Clarissa Fortuna², Rumi Ueha^1,3 (1.Department of Otolaryngology and Head and Neck Surgery, The University of Tokyo Hospital, 2.Ear Nose Throat Head and Neck Surgery Institute, The Medical City, Philippines, 3.Swallowing Center, The University of Tokyo Hospital)

^○Liang-hui Wang^1,2, Chiu-Jou Wu¹, Yun-Mei Chen¹, Pai-Fang Liu¹, Wen-Xuan Liu¹, Chia-Yi Lin¹, Li-wei Chou^3,4,5, Kazuaki Harada⁶ (1.Department of Speech Language Pathology and Auditory, HungKuang University, Taiwan, 2.Ph.D. Program for Aging, China Medical University, Taiwan, 3.Department of Physical Medicine and Rehabilitation, China Medical University Hospital, Taiwan, 4.Department of Physical Therapy and Graduate Institute of Rehabilitation Science, China Medical University, Taiwan, 5.Department of Physical Medicine and Rehabilitation, Asia University Hospital, Asia University, Taiwan, 6.Harada Dental Clinic, Fukuoka, Japan)

^○Mari Nakao-Kato^1,2, Yoshimi Suzukamo³, Jun Ota⁴, Ai Hirano⁴, Yukio Katori⁴ (1.Division of Health and Nutrition, Tohoku Seikatsu Bunka University, 2.Physical medicine and Rehabilitation, Tohoku University Graduate School of Biomedical Engineering,, 3.Rehabilitation Department, Tohoku University School of Medicine, 4.Department of Otolaryngology, Head and Neck Surgery, Tohoku University Graduate School of Medicine)

^○CHUN CHIEH WU^1,2 (1.Taipei City Hospital, 2.Taipei City University)

^○Ya-Ling Lee^1,2,3, Sin-Yi Chou^1,4 (1.Taipei City Hospital, Taiwan, 2.University of Taipei, Taiwan, 3.National Yang Ming Chiao Tung University, Taiwan, 4.Chung Shan Medical University, Taiwan)

^○Pajeemas - Kittipanya-ngam^1,2, Marlis Gonzalez Fernandez² (1.Khon Kaen University, 2.Johns Hopkins School of Medicine)