delsys surface emg system  (Delsys Inc)

Journal: Scientific Reports

Article Title: Understanding the capacity of children with congenital unilateral below-elbow deficiency to actuate their affected muscles

doi: 10.1038/s41598-024-54952-7

Figure Lengend Snippet: Participants with sEMG electrodes donned across unaffected and affected limbs with sex and age in years old (y/o) specified.

Article Snippet: A 16-Channel Delsys Trigno surface EMG System (Delsys, Natick, USA) was used to capture affected and unaffected forearm muscle activity.

Techniques:

Journal: Scientific Reports

Article Title: Understanding the capacity of children with congenital unilateral below-elbow deficiency to actuate their affected muscles

doi: 10.1038/s41598-024-54952-7

Figure Lengend Snippet: Dataflow to produce the split-data representation dissimilarity matrix (sdRDM) and RDM which are used to understand and visualize distinguishability. Participants attempted various hand movements, and muscle excitation was recorded through sEMG. Data for the sdRDM were split into two data sets containing even and odd trials, and measures of amplitude and spread were calculated from each. Then the sdRDM and RDM were produced with 1 minus the correlation between hand movements for split and unsplit data, respectively. As the dissimilarity increases the color gets darker and as it decreases the color gets lighter. The RDM was produced from unsplit data and used for multidimensional scaling (MDS) visualization and distinguishability across limbs (described further below).

Article Snippet: A 16-Channel Delsys Trigno surface EMG System (Delsys, Natick, USA) was used to capture affected and unaffected forearm muscle activity.

Techniques: Produced