Changes in vastus lateralis fibre cross-sectional area, pennation angle and fascicle length do not predict changes in muscle cross-sectional area. [PDF]
Ruple BA +9 more
europepmc +1 more source
Monitoring changes of the tibialis anterior during dorsiflexion with electromyography, sonomyography, dynamometry and kinematic signals [PDF]
Dorsiflexion (DF) of the foot plays an essential role in both controlling balance and human gait. Electromyography and Sonomyography can provide information on several aspects of muscle function.
Cuesta-Vargas, Antonio +3 more
core +1 more source
Introduction Diffusion tensor MRI (DTI)‐based fiber tracking can determine the 3D structure of muscle, including pennation angle (𝛉). The goal of this study was to determine how 𝛉 changes upon muscle lengthening. Methods
Anneriet M. Heemskerk +3 more
openaire +1 more source
This study aimed to validate the concept of spatial gain sonography for quantifying texture-related echo intensity in B-mode ultrasound of skeletal muscle.
Sophie C. Rosahl +5 more
doaj +1 more source
Mathematical model of pennate muscle. [PDF]
The purpose of this study is to create a new mathematical model of pennate striated skeletal muscle. This new model describes behaviour of isolated flat pennate muscle in two dimensions (2D) by taking into account that rheological properties of muscle ...
Awrejcewicz, Jan +4 more
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Objective. To assess the condition and functional parameters of m. erector spinae in patients who underwent dynamic anterior and rigid posterior fixation for thoracic scoliosis, using ultrasound diagnostics (US) and a proprietary methodology.
M. S. Raspopov +9 more
doaj +1 more source
Human skeletal muscle energy metabolism: when a physiological model promotes the search for new technologies [PDF]
The idea that muscle function and, in fact, the function of all living tissues may be described by physical laws appeared in the second half of the 19th century.
Binzoni, Tiziano
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Abstracts of the 18th SCWD Conference, 11‐13 December 2025 in Rome/Italy
JCSM Communications, Volume 9, Issue 1, January/June 2026.
wiley +1 more source
Muscle Fiber Characteristics on Chop Surface of Pork Loin (M. longissimus thoracis et lumborum) Associated with Muscle Fiber Pennation Angle and Their Relationships with Pork Loin Quality. [PDF]
Song S +4 more
europepmc +1 more source
Negative muscle pennation angle as a sign of massive musculotendinous retraction after tendon tear: paradoxical function of the vastus lateralis muscle [PDF]
Case report In the presented case, an isolated vastus lateralis tendon tear resulted in a negative pennation angle of the distal muscle fibers acting paradoxical to the physiological direction of the proximal muscle fibers.
Farshad, M., Gerber, C., Meyer, D.
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