研究等業績 - 原著論文 - 水戸部 一孝
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Sasaki Y., Fujiwara K., Mitobe K.
Accident Analysis and Prevention ( Accident Analysis and Prevention ) 194 2024年01月 [査読有り]
研究論文（学術雑誌） 国内共著
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Enhancing movie experience by speech rate design of audio description
Nakajima S., Okochi N., Mitobe K.
Universal Access in the Information Society ( Universal Access in the Information Society ) 2024年12月 [査読有り]
研究論文（学術雑誌） 国内共著
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Kimoto M.
Journal of Biomechanics ( Journal of Biomechanics ) 176 112349 - 112349 2024年11月 [査読有り]
研究論文（学術雑誌） 国際共著
Collision avoidance while walking is necessary for safe living, and faster walking speeds tend to increase collision risk. However, gait termination strategies for patients with cerebral palsy (CP), from comfortable to faster speed, remain unexplored. This study aimed to analyze these strategies in children with CP compared to typically developing (TD) children at two different speeds. Study participants included 10 children with CP (mean age, 12.5; five females; mean height, 147.8 cm; mean weight, 41.7 kg) and 10 TD children (mean age, 11.4; nine females; mean height, 142.0 cm; mean weight, 38.1 kg). Effects of walking speed on spatial, force, and temporal parameters were assessed at 100 % (WS1) and 125 % (WS2) speeds of comfortable walking. The TD group exerted a more pronounced braking force at the first step after the stop line appeared on the floor until the contralateral step at both WS1 (P = 0.006) and WS2 (P = 0.019); however, the CP group exerted a more potent force after the second step (WS1: P = 0.026, WS2: P = 0.023) in the anterior-posterior (AP) direction. Additionally, an increase in the center of mass (COM)-center of pressure (COP) divergence in the AP direction (P = 0.032), which decreased in the mediolateral (ML) direction (P = 0.036) at faster walking speeds, influenced the kinetic characteristics of the CP group from WS1 to WS2. The complex adaptations, such as unique braking forces and changes in the COM-COP divergence, suggest that gait interventions should consider the distinctive forces and adopt dynamic balancing strategies to avoid collisions during walking.
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Microsoft HoloLens2を用いた聴覚障害の医学生に対する臨床実習の報告
及川 沙耶佳, 荒巻 修治, 鷲谷 貴洋, 水戸部 一孝, 長谷川 仁志
医学教育 ( 日本医学教育学会 ) 55 ( 4 ) 354 - 355 2024年08月 [査読有り]
研究論文（学術雑誌） 国内共著
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Professional and novice audio describers: quality assessments and audio interactions
Nakajima S.
Journal of Specialised Translation ( Journal of Specialised Translation ) ( 42 ) 64 - 83 2024年07月 [査読有り]
研究論文（学術雑誌） 国内共著
Empowering novice describers can reduce costs and expand access to high-quality audio descriptions (ADs). This study explored differences between novice and professional practices by analysing their ADs for a 3:42-minute scene from a Japanese fictional film. A film producer rated both the overall quality and volume quality of ADs. The perceived AD volume quality reflects the comprehensive volume experience within ADs beyond loudness. The assessment revealed that ADs created by ten novices using speech synthesis reached approximately 60% of both the overall quality and volume quality of published ADs with human voice. Kernel density estimation showed significantly lower mean loudness in published ADs than in novice ADs. Additionally, a significant negative correlation existed between perceived AD volume quality and mean film loudness during AD presentation across all AD sets. However, published ADs had longer durations compared to novice ADs. Contrasting cueing strategies were observed. Published ADs relied on film sounds, whereas novice ADs leaned on visual cues. Consequently, we developed a professional technique: carefully curating the film information to be heard and balancing AD placement to ensure the audio experience of both ADs and film sound without abrupt AD loudness increases. This sonic approach empowers novices to craft impactful ADs.
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Examination of Syringe Position Correction Support Function in MR Blood Sampling Training Simulator
Akira Ito, Masachika Saito, Yukiko Kikuchi, Yukiko Kudo, Kazutaka Mitobe
IEEJ Transactions on Electrical and Electronic Engineering 2023年12月 [査読有り]
研究論文（学術雑誌） 国内共著
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Development of a VR Training System for Saito's Music Conducting Method
Fujiwara K., Sano F., Mitobe K.
IEEJ Transactions on Electrical and Electronic Engineering ( IEEJ Transactions on Electrical and Electronic Engineering ) 2023年11月 [査読有り]
研究論文（学術雑誌） 国内共著
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Detection of Mild Cognitive Impairment Using a Spiral Drawing Test
Fujiwara K., Matsuhashi K., Mitobe K.,
Journal of Advanced Computational Intelligence and Intelligent Informatics ( Journal of Advanced Computational Intelligence and Intelligent Informatics ) 27 ( 5 ) 907 - 914 2023年09月 [査読有り]
研究論文（学術雑誌） 国内共著
Information and communication technology-based monitoring services for the elderly can be improved by using a monitoring function that automatically detects cognitive decline. Therefore, we developed a system that provides a brief screening for mild cognitive impairment (MCI). This screening is performed by measuring the performance of two tasks completed simultaneously on a tablet device, such as drawing a spiral and counting color changes. First, we used this system to measure and analyze three groups: elderly persons suspected of having MCI, elderly persons with no cognitive impairment, and healthy young adults. We extracted evaluation parameters relevant for determining MCI through analysis. Furthermore, we developed a detection method using the evaluation parameters and performed an evaluation. Cross-validation revealed that the sensitivity and specificity of this method were 90.0% and 75.0%, respectively.
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Gait velocity control using projection mapping for children with spastic diplegia cerebral palsy
Kimoto M., Okada K., Mitobe K., Saito M., Sakamoto H.
Clinical Biomechanics ( Clinical Biomechanics ) 108 2023年08月 [査読有り]
研究論文（学術雑誌） 国内共著
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Nakajima S., Mitobe K.
Universal Access in the Information Society ( Universal Access in the Information Society ) 21 ( 2 ) 405 - 418 2022年06月 [査読有り]
研究論文（学術雑誌） 国内共著
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Saito M., Kikuchi Y., Kudo Y., Sasaki M. and Mitobe K.
IEEJ Transactions on Electrical and Electronic Engineering ( IEEJ Transactions on Electrical and Electronic Engineering ) 17 ( 5 ) 757 - 759 2022年05月 [査読有り]
研究論文（学術雑誌） 国内共著
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Sachiko Makabe, Katsuya Fujiwara, Yu Kume, Midori Kaga, Nobuko Munemura, Shoko Kemuyama, Kazutaka Mitobe
SN Social Sciences ( Springer Science and Business Media LLC ) 2 ( 5 ) 2022年05月 [査読有り]
研究論文（学術雑誌） 国内共著
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Development of a Roadway-Crossing simulator for actual walking and evaluation of pedestrian behavior
Uchibori Y., Handa N., Fujiwara K., Mitobe K.
IEEJ Transactions on Electrical and Electronic Engineering ( IEEJ Transactions on Electrical and Electronic Engineering ) 16 ( 12 ) 1612 - 1617 2021年12月 [査読有り]
研究論文（学術雑誌） 国内共著
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Kimoto M., Okada K., Mitobe K., Saito M., Kawanobe U., Sakamoto H.
Gait and Posture ( Gait and Posture ) 90 106 - 111 2021年10月 [査読有り]
研究論文（学術雑誌） 国内共著
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Reliability and validity of the electronic version of the short questionnaire to assess health-enhancing physical activity (E-SQUASH)
Sachiko Makabe,Hidetomo Saito, Katsuya Fujiwara, Yu Kume, Yuko Akagawa, Wanda Wendel-Vos and Kazutaka Mitobe
International Journal of Science and Research Archive 2 ( 1 ) 39 - 46 2021年03月 [査読有り]
研究論文（学術雑誌） 国際共著
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Development of an Automatic Localization System of Magnetic Particles for Hyperthermia Therapy
Loi Tonthat, Kazutaka Mitobe, Shin Yabukami
IEEE Transactions on Magnetics ( Institute of Electrical and Electronics Engineers (IEEE) ) 57 ( 2 ) 9138439 - 9138439 2021年02月 [査読有り]
研究論文（学術雑誌） 国内共著
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Tonthat L., Yamamoto, Y., Mitobe, K.,, Yabukami, S.
AIP Advances ( AIP Advances ) 10 ( 12 ) 2020年12月 [査読有り]
研究論文（学術雑誌） 国内共著
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Investigation of Collision Position and Orientation of Elderly Cyclist for Car‐Bicycle Collision Simulation: Factors Causing Accidents on the Side of a Cyclist when Turning Right on Two Lane Straight Road
Naoto Handa, Kazutaka Mitobe
IEEJ Transactions on Electrical and Electronic Engineering ( The Institute of Electrical Engineers in Japan ) 15 ( 11 ) 1704 - 1706 2020年09月 [査読有り]
研究論文（学術雑誌） 国内共著
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Development of a VR Simulator for Training of Posterior Cervical Spine Fusion Surgery
Fujiwara, K.,, Oikawa, T.,, Ishikawa, Y.,, Mitobe, K.,
IEEJ Transactions on Electrical and Electronic Engineering ( IEEJ Transactions on Electrical and Electronic Engineering ) 15 ( 8 ) 1242 - 1243 2020年08月 [査読有り]
研究論文（学術雑誌） 国内共著