Results 41 to 50 of about 21,409 (298)

The Effect of Isometric Exercise Position on the Effectiveness of Isolated Work of the Thigh Flexor Muscles Based on the Results of the sEMG Study

Clinics and Practice
Backgroud: The main function of the hamstring muscles is to bend the knee joint and support the function of the hip extensors. Their frequent injuries are the result of overload related to, among others, dynamic running or jumping, and inadequate ...
Joanna Zyznawska, Grzegorz Frankowski, Ewa Wodka-Natkaniec, Joanna Skoczek   +3 more
doaj   +1 more source

Knee flexor strength and bicep femoris electromyographical activity is lower in previously strained hamstrings [PDF]

, 2012
The aim of this study was to determine if athletes with a history of hamstring strain injury display lower levels of surface EMG (sEMG) activity and median power frequency in the previously injured hamstring muscle during maximal voluntary contractions ...
Opar, David .A., Dear, Nuala, WIlliams, Morgan, Timmins, Ryan, Shield, Anthony   +4 more
core   +1 more source

NeuroVisio SyncPatch: A Skin‐Conformal Multimodal EMG–Motion Sensing Platform for Quantitative Neuromuscular Rehabilitation and Performance Monitoring

Advanced Healthcare Materials, EarlyView.
NeuroVisio SyncPatch integrates skin‐conformal electromyography (EMG) electrodes with camera‐tracked markers to jointly assess muscle activity and three‐dimensional knee kinematics during rehabilitation. Parallel feedback pathways provide real‐time kinematic guidance during movement and post‐trial neuromuscular feedback.
Bohyung Choi, Yoo‐Jin Jun, Heewon Choee, Kun‐Do Lee, Heesoo Kim, Yu Seok Hwang, Choong Yeon Kim, Seongok Chae, Juhyun Lee, Minkyu Je, Jae‐Woong Jeong, Hyung‐Soon Park   +11 more
wiley   +1 more source

Reconstruction of chronic proximal hamstring tear with hamstring autograft—hamstring on hamstring technique: technical note

Journal of Hip Preservation Surgery
Abstract Chronic proximal hamstring tears, often resulting from sports-related trauma or repetitive strain, present a challenging clinical scenario characterized by long-standing tendon damage and functional impairment. These injuries, particularly common in the fourth and fifth decades of life, significantly affect an individual’s ...
Raquel Lima Cunha, Alexandre Castro, Manuel Padin, Francisco Alpoim, José Manuel Teixeira, Jorge Cruz de Melo, Fernando Leal   +6 more
openaire   +1 more source

Hamstring Muscles: Architecture and Innervation [PDF]

Cells Tissues Organs, 2005
Knowledge of the anatomical organization of the hamstring muscles is necessary to understand their functions, and to assist in the development of accurate clinical and biomechanical models. The hamstring muscles were examined by dissection in six embalmed human lower limbs with the purpose of clarifying their gross morphology.
Woodley, S. J., Mercer, S. R.
openaire   +5 more sources

Unravelling the Distinct Phenotype and Mechanosensitive Properties of Different Tendon Cell Populations

Advanced Science, EarlyView.
Tendon interfascicular and fascicular matrix cells are isolated and cultured, revealing distinct phenotypes and mechanosensitive responses. Interfascicular matrix cells exhibit marked stiffness‐dependent phenotypic plasticity, whereas fascicular matrix cells remain comparatively stable.
S. E. Grossemy, D. E. Zamboulis, N. S. Khatib, M. R. Fazal, C. C. Gains, A. Giannopoulos, T. Hopkins, C. Bevan, Y. Aggarwal, M. M. Knight, H. R. C. Screen   +10 more
wiley   +1 more source

Composition‐Aware Cross‐Sectional Integration for Spatial Transcriptomics

Advanced Intelligent Discovery, EarlyView.
Multi‐section spatial transcriptomics demands coherent cell‐type deconvolution, domain detection, and batch correction, yet existing pipelines treat these tasks separately. FUSION unifies them within a composition‐aware latent framework, modeling reads as cell‐type–specific topics and clustering in embedding space.
Qishi Dong, Zijian Huang, Xuanwu Wang, Zhenghui Feng, Wei Liu, Bingding Huang   +5 more
wiley   +1 more source

Fascia and Muscle Stiffness in Soccer Athletes with and Without Previous Hamstring Injury

Journal of Functional Morphology and Kinesiology
Background/Objectives: Despite extensive efforts to reduce injuries to the hamstrings, the injury rate among athletes is increasing. The purpose of this study was to examine fascia and muscle stiffness differences between ten soccer players with a ...
Eleftherios Kellis, Afxentios Kekelekis, Eleni E. Drakonaki   +2 more
doaj   +1 more source

Interlimb Asymmetries Identified Using the Rate of Torque Development in Ballistic Contraction Targeting Submaximal Torques

Frontiers in Physiology, 2018
Evaluating the rate of torque development (RTD) in isometric ballistic contraction targeting submaximal torques is usually overlooked in the literature. In a series of isometric ballistic contractions targeting a range of submaximal torque values, there ...
Gennaro Boccia, Paolo Riccardo Brustio, Giampiero Buttacchio, Marzia Calabrese, Marco Bruzzone, Roberto Casale, Alberto Rainoldi   +6 more
doaj   +1 more source

EFFECTS OF STATIC STRETCH VERSUS HOLD RELAX IN IMPROVING FLEXIBILITY OF TIGHT HAMSTRINGS

Rehman Journal of Health Sciences, 2022
Introduction: Hamstrings are a group of muscles which acts on two joint systems, performing multiple functions, thus prone to various injuries. Muscle tightness can be caused by active or passive mechanisms.
Rabab Kompal, Satwat Ul-Islam, Umla Bhatti, Kainat Tahir, Roshnak Noor, Muhammad Kashif   +5 more
doaj   +1 more source