Articles with "fascicle" as a keyword



Three-dimensional reconstruction of internal fascicles and microvascular structures of human peripheral nerves.

Sign Up to like & get
recommendations!
Published in 2019 at "International journal for numerical methods in biomedical engineering"

DOI: 10.1002/cnm.3245

Abstract: Biofabricated nano- and microstructured scaffolds have exhibited great potential for nerve tissue regeneration and functional restoration, and pre-vascularization and biotransportation within 3D fascicle structures are critical. Unfortunately, an ideal internal fascicle and microvascular model of… read more here.

Keywords: fascicles microvascular; human peripheral; volume ratio; peripheral nerves ... See more keywords

The anterior tibiofibular ligament has a constant distal fascicle that contacts the anterolateral part of the talus

Sign Up to like & get
recommendations!
Published in 2018 at "Knee Surgery, Sports Traumatology, Arthroscopy"

DOI: 10.1007/s00167-018-5123-z

Abstract: Purpose The anterior tibiofibular ligament (ATiFL) and its distal fascicle have been the subject of numerous studies, mainly due to the involvement of this ligament in anterolateral soft-tissue impingement of the ankle. There is currently… read more here.

Keywords: anterior tibiofibular; distal fascicle; talus; fascicle ... See more keywords

Acute effect of static stretching on passive stiffness of the human gastrocnemius fascicle measured by ultrasound shear wave elastography

Sign Up to like & get
recommendations!
Published in 2017 at "European Journal of Applied Physiology"

DOI: 10.1007/s00421-017-3550-z

Abstract: PurposePassive muscle stiffness and muscle architecture at a given joint angle, as well as slack angle of the muscle have been shown to change after an acute bout of stretching. However, it remains unclear whether… read more here.

Keywords: stiffness; static stretching; slack angle; stretching passive ... See more keywords

The effect of small changes in rate of force development on muscle fascicle velocity and motor unit discharge behaviour

Sign Up to like & get
recommendations!
Published in 2022 at "European Journal of Applied Physiology"

DOI: 10.1007/s00421-022-04905-7

Abstract: When rate of force development is increased, neural drive increases. There is presently no accepted explanation for this effect. We propose and experimentally test the theory that a small increase in rate of force development… read more here.

Keywords: force development; fascicle; rate force; force ... See more keywords

Understanding the Molecular Mechanism of Cation Permeation in the Cardiac Ryanodine Receptor (RyR2) Channel using Computational Electrophysiology

Sign Up to like & get
recommendations!
Published in 2018 at "Biophysical Journal"

DOI: 10.1016/j.bpj.2017.11.665

Abstract: 582-Pos Board B352 Strained Collagen Resists Bacterial Collagenase Degradation Karanvir Saini, Manorama Tiwari, Jerome Irianto, Charlotte Pfeifer, Cory Alvey, Dennis E. Discher. Univ of Pennsylvania, Univ of Pennsylvania, Philadelphia, PA, USA. Background: Collagen, a triple-helical,… read more here.

Keywords: collagen; collagen fibrils; mechanical strain; strain ... See more keywords

A look inside the nerve – Morphology of nerve fascicles in healthy controls and patients with polyneuropathy

Sign Up to like & get
recommendations!
Published in 2017 at "Clinical Neurophysiology"

DOI: 10.1016/j.clinph.2017.08.022

Abstract: OBJECTIVE Polyneuropathies are increasingly analyzed by ultrasound. Summarizing, diffuse enlargement is typical in Charcot-Marie Tooth type 1 (CMT1a), regional enlargement occurs in inflammatory neuropathies. However, a distinction of subtypes is still challenging. Therefore, this study… read more here.

Keywords: healthy controls; fascicle size; fascicle enlargement; fascicle ... See more keywords

In vivo fascicle length measurements via B-mode ultrasound imaging with single vs dual transducer arrangements.

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of biomechanics"

DOI: 10.1016/j.jbiomech.2017.09.019

Abstract: Ultrasonography is a useful technique to study muscle contractions in vivo, however larger muscles like vastus lateralis may be difficult to visualise with smaller, commonly used transducers. Fascicle length is often estimated using linear trigonometry… read more here.

Keywords: length; muscle; dual transducer; fascicle ... See more keywords

A 3D model of the soleus reveals effects of aponeuroses morphology and material properties on complex muscle fascicle behavior.

Sign Up to like & get
recommendations!
Published in 2021 at "Journal of biomechanics"

DOI: 10.1016/j.jbiomech.2021.110877

Abstract: The soleus is an important plantarflexor muscle with complex fascicle and connective tissue arrangement. In this study we created an image-based finite element model representing the 3D structure of the soleus muscle and its aponeurosis… read more here.

Keywords: muscle; tissue; fascicle; soleus ... See more keywords

Ex-vivo validation of spatial gain sonography for the quantification of echo intensity in fascicle-aligned ultrasound images in ten anatomical muscles in Bos taurus

Sign Up to like & get
recommendations!
Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-53852-0

Abstract: This study aimed to validate the concept of spatial gain sonography for quantifying texture-related echo intensity in B-mode ultrasound of skeletal muscle. Fifty-one bovine muscles were scanned postmortem using B-mode ultrasonography at varying fascicle probe… read more here.

Keywords: intensity; echo intensity; mgv; spatial gain ... See more keywords

Ultrasound and surface electromyography analyses reveal an intensity dependent active stretch-shortening cycle of the vastus lateralis muscle during ergometer rowing.

Sign Up to like & get
recommendations!
Published in 2022 at "European journal of sport science"

DOI: 10.1080/17461391.2022.2119434

Abstract: A rowing cycle is characterized by a stretch-shortening cycle (SSC) at the quadriceps femoris muscle-tendon unit (MTU) level. However, due to the associated decoupling between MTU and muscle fascicle length changes, it remains unclear whether… read more here.

Keywords: vastus lateralis; stretch; fascicle; muscle ... See more keywords

On the parameters used in finite element modeling of compound peripheral nerves.

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of neural engineering"

DOI: 10.1088/1741-2552/aaeb0c

Abstract: OBJECTIVE Computational modeling is an important tool for developing and optimizing implantable neural stimulation devices, but requires accurate electrical and geometrical parameter values to improve predictive value. We quantified the effects of perineurial (resistive sheath… read more here.

Keywords: resistivity; finite element; compound peripheral; perineurium ... See more keywords