Optimizing passive exoskeleton torque for dynamic overhead work: Phase-specific analysis on muscle activity and perceived exertion [0.03%]
用于动态高空作业的被动外骨骼扭矩优化：肌肉活动和感知负荷的分期特异性分析
Giulia Casu,Alan Barr,Sunwook Kim et al.
Giulia Casu et al.
Purpose: This study investigated how different levels of torque provided by a passive arm-support exoskeleton (ASE) influence upper extremity muscle activity, perceived exertion, and fatigue during arm ascent and descent ...
Three-dimensional markerless pose estimation for anatomical landmarks of the shoulder and upper limb [0.03%]
无标记三维肩关节及上肢解剖标志位姿估计法
F Lefebvre,I Rogowski,N Long et al.
F Lefebvre et al.
This study aimed to develop and validate a 3D markerless pose estimation algorithm for anatomical landmarks of the shoulder and upper limb. Twenty-six healthy participants were asked to hold 21 static positions, while both markerless and ma...
Shoulder muscle activity magnitude and timing in individuals with specific scapular movement patterns [0.03%]
具有特定肩胛骨运动模式的个体的肩部肌肉活动量和时间特征
Gaura Saini,Madeline Goodson,Paula M Ludewig
Gaura Saini
Relationships between specific muscle activity alterations and specific scapular motion patterns have not been well established. The purpose of this study was to identify muscle activation magnitude and timing in two specific scapular movem...
Greater distal excitation of the biceps femoris long head reflects proximodistal differences in motor unit action potential properties [0.03%]
股二头肌长头远端部位的运动神经元放电特点反映其近端与远端之间运动单元动作电位性质的不同
José Carlos Dos Santos Albarello,Hélio V Cabral,Francesco Negro et al.
José Carlos Dos Santos Albarello et al.
Evidence on regional muscle excitation within hamstrings remains controversial, primarily because information derived solely from surface electromyograms (sEMG) amplitude does not necessarily provide an accurate estimate of neural drive to ...
Timothy H T Phillips,Ransi S S Subasinghe Arachchige,Roy T H Cheung
Timothy H T Phillips
Background: Resistance training plays a crucial role in musculoskeletal rehabilitation and athletic performance. Traditional resistance training often underloads the eccentric phase, as muscles generate more force while l...
Estimating maximum acceptable duty cycles (MADC) for overhead exertions [0.03%]
估算体力劳动中作业人员的最大可接受工作率（MADC）
Michael W B Watterworth,Nicholas J La Delfa
Michael W B Watterworth
Overhead work poses a significant risk for shoulder musculoskeletal disorders due to elevated arm postures and sustained loading, yet current ergonomics tools provide limited guidance on the acceptable percentage of time such tasks can be p...
Shear wave elastography provides reliable assessments of stiffness in the skin, fascia, and both superficial and deep muscle tissues [0.03%]
剪切波弹性成像可靠地评估皮肤、筋膜及浅深肌肉组织的硬度大小
Cameron D Ley,Eduardo Martinez Valdes,Conall F Murtagh et al.
Cameron D Ley et al.
Shear wave elastography (SWE) is a reliable method of estimating stiffness of superficial rectus femoris (RF) muscle at various muscle lengths. Its reliability has not been assessed in deeper muscle regions or its overlying fascia and skin ...
Acute effects of different muscle fatigue conditions during strength training on localized muscle bioimpedance in women [0.03%]
不同肌肉疲劳条件下力量训练对女性局部肌肉生物阻抗的急性影响
Francisco Dalton-Alves,Taisa Menezes de Andrade,Francisco Kássio Menezes da Silva et al.
Francisco Dalton-Alves et al.
This study aims to compare the localized muscle bioimpedance (ML-BIA) responses under different muscle fatigue conditions during strength training (ST). Twelve women participated in the study, which followed a crossover, counterbalanced, an...
Maria Vinti,Mathias Blandeau,Hélène Pillet et al.
Maria Vinti et al.
Objective: This study quantified dorsiflexor and plantar flexor (PF) spasticity, and agonist and antagonist recruitment (cocontractions) during the swing phase of gait in individuals with hemiparesis with and without prio...
Hamstrings corticomotor and neuromechanical function in individuals with anterior cruciate ligament reconstruction [0.03%]
前交叉韧带重建者的半膜肌皮质运动元和神经机械功能研究
Moein Koohestani,David A Sherman,Justin L Rush et al.
Moein Koohestani et al.
Hamstrings neuromuscular alterations are common after anterior cruciate ligament (ACL) reconstruction; however, their neural origins remain unclear. While quadriceps corticospinal function after ACL reconstruction (ACLR) is well studied, si...