E. Lubel

Identification of motor unit discharges from ultrasound images: Analysis of in silico and in vivo experiments

This study evaluates decoding algorithms for identifying motor unit discharges from ultrasound images under non-ideal conditions, finding they remain accurate despite varying twitch shapes and fusion.

Accurate Identification of Motoneuron Discharges from Ultrasound Images Across the Full Muscle Cross-Section

This paper develops a method to accurately identify motoneuron discharges from ultrasound images across the full muscle cross-section, achieving high agreement with surface EMG decomposition.

Spatial decomposition of ultrafast ultrasound images to identify motor unit activity - A validation study using intramuscular and surface EMG

This study validates blind source separation methods on ultrafast ultrasound images to identify motor unit activity using EMG data from eleven participants.

Non-linearity in motor unit velocity twitch dynamics: Implications for ultrafast ultrasound source separation

The paper investigates non-linear dynamics in motor unit velocity twitch profiles using ultrasound data, showing that linear models are insufficient for accurate decomposition.

Kinematics of individual muscle units in natural contractions measured in vivo using ultrafast ultrasound

This study measures excitation-contraction coupling in individual muscle units during natural contractions using HDsEMG and ultrafast ultrasound.