Spatially repeatable components from ultrafast ultrasound are associated with motor unit activity in human isometric contractions
Objective. Ultrafast ultrasound (UUS) imaging has been used to detect intramuscular
mechanical dynamics associated with single motor units (MUs). Detecting MUs from …
mechanical dynamics associated with single motor units (MUs). Detecting MUs from …
A fast blind source separation algorithm for decomposing ultrafast ultrasound images into spatiotemporal muscle unit kinematics
R Rohlén, J Lundsberg, N Malesevic… - Journal of Neural …, 2023 - iopscience.iop.org
Objective. Ultrasound can detect individual motor unit (MU) activity during voluntary
isometric contractions based on their subtle axial displacements. The detection pipeline …
isometric contractions based on their subtle axial displacements. The detection pipeline …
Estimating the neural spike train from an unfused tetanic signal of low-threshold motor units using convolutive blind source separation
Background Individual motor units have been imaged using ultrafast ultrasound based on
separating ultrasound images into motor unit twitches (unfused tetanus) evoked by the …
separating ultrasound images into motor unit twitches (unfused tetanus) evoked by the …
Ultrafast ultrasound imaging with a matrix array and sparse random aperture for single motor unit activation analysis
M Carbonaro, S Seoni, M Nardella… - 2024 IEEE …, 2024 - ieeexplore.ieee.org
Ultrafast ultrasound imaging of muscle enables the assessment of mechanical and
anatomical characteristics of contracting tissue with high temporal and spatial resolution …
anatomical characteristics of contracting tissue with high temporal and spatial resolution …
Combining high-density electromyography and ultrafast ultrasound to assess individual motor unit properties in vivo
This study aims to compare two methods for the identification of anatomical and mechanical
motor unit (MU) properties through the integration of high-density surface electromyography …
motor unit (MU) properties through the integration of high-density surface electromyography …
Acute and chronic impact of heat exposure on muscle-tendon properties and interplay: from muscle to movement
A Mornas - 2023 - theses.hal.science
Nowadays, athletes are increasingly exposed to high environmental temperatures. While
many studies investigated the effects of heat stress on human physiology, the effects of …
many studies investigated the effects of heat stress on human physiology, the effects of …
Combining high-density electromyography and ultrafast ultrasound to assess individual motor unit properties in vivo
Comparing two methods for the identification of anatomical and mechanical motor unit (MU)
properties through the integration of high-density surface electromyography (HDsEMG) and …
properties through the integration of high-density surface electromyography (HDsEMG) and …