Journal: Scientific Reports
Article Title: Right-left sEMG burst synchronization of the lumbar erector spinae muscles of seated violin players
doi: 10.1038/s41598-024-69531-z
Figure Lengend Snippet: Estimation of the width of the STB using the “sgolayfilt” and “findpeaks” MATLAB functions. Black solid curve: STB signals from two subjects (IL, left at 120 min and LS, left at 60 min). Dashed red curve: fitting with the sgolayfilt algorithm with polynomial of order 3 and window length of 250 ms.These values work well for low and high burst-frequencies and low and high burst-widths. Red triangles and dashed vertical lines indicate the identified maxima. The dashed blue horizontal lines indicate the width of each peak. Widths are measured at half the difference between each peak and the highest of the two adjacent valleys (prominence).
Article Snippet: Figure 7 Estimation of the width of the STB using the “sgolayfilt” and “findpeaks” MATLAB functions.
Techniques: