Nobuhiro Aoki
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View article: Mechanical interactions between the biceps femoris long and short heads: Implications for T‐junction hamstring injuries
Mechanical interactions between the biceps femoris long and short heads: Implications for T‐junction hamstring injuries Open
Although force transfer during elongation occurs longitudinally and transversely, the influence of transverse force transfer between the biceps femoris long head and short head remains unclear. This study aimed to investigate whether separ…
View article: Kinematic analysis of the ankle joint on the side-hop test in subjects with ankle sprains
Kinematic analysis of the ankle joint on the side-hop test in subjects with ankle sprains Open
The side-hop test (SHT) is useful functional performance test for ankle sprain. However, few research exists to investigate the relationship between the SHT and functional deficit in ankle. The objective of this study was to establish SHT …
View article: Analysis of Leg Swing Control by the Hamstring Muscles during the Late Swing Phase of Sprinting under Muscle Fatigue Condition
Analysis of Leg Swing Control by the Hamstring Muscles during the Late Swing Phase of Sprinting under Muscle Fatigue Condition Open
〔目的〕選択的筋疲労条件を用いて，走行遊脚期後半における脚振り出し制動機能を半腱様筋と大腿二頭筋が有しているかを検証することを目的とした．〔対象と方法〕7人の健康な成人男性を対象とした．半腱様筋と大腿二頭筋に対する選択的筋疲労介入前後に走行課題を実施した．筋疲労の検証のため，随意収縮課題中の関節トルクと筋電図中央周波数を算出した．走行課題では，遊脚期後半における膝・股関節屈曲角度，膝関節伸展角速度を算出した．〔結果〕選択的筋疲労は各対象筋のみが有意に低下した．走行課題の算出…
View article: Quantitative Analysis and Recovery Process of a Patient with Ataxic Upper Limb Using a Robotic Device
Quantitative Analysis and Recovery Process of a Patient with Ataxic Upper Limb Using a Robotic Device Open
Purpose: The purpose of the present study is to investigate the kinematic change in a patient with upper limb ataxia, quantitatively using a robotic device. Methods: One septuagenarian man with upper limb ataxia due to midbrain infarction …