Journal: Journal of neural engineering

Article Title: Development of sEMG sensors and algorithms for silent speech recognition

doi: 10.1088/1741-2552/aac965

Figure Lengend Snippet: (A) The word error rate (WER) as a function of the best combination for each sensor subset. (B) Depiction of the final 8-sensor system placed on a subject. (C) Rendering of the prototype sEMG facial sensor array Trigno™ Quattro (Delsys, Inc).

Article Snippet: sEMG signals were recorded from speech articulator muscles, first using tethered DE 2.1 sensors (Delsys, Inc, Natick, USA) to acquire the data for Corpus 1 and 2, and then using prototype wireless Trigno ™ Mini sensors (Delsys, Inc, Natick, USA) specifically designed to provide a miniaturized sensor interface that better conforms to the face and neck and mitigates sources of movement artifact and sweat-build-up during the relatively longer experiments needed for Corpus 3 (refer to Data Corpus descriptions below).

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: Analysis of Musculoskeletal Biomechanics of Lower Limbs of Drivers in Pedal-Operation States

doi: 10.3390/s23218897

Figure Lengend Snippet: Trigno Mobile wireless surface electromyography system.

Article Snippet: We used a Delsys Trigno Mobile wireless surface electromyography sensor from the United States, as shown in below, which has 16 channels and can simultaneously collect electrical signals from multiple groups of muscles at a sampling frequency of 2000 Hz.

Techniques: