PMC10441110_01
(1) Low frequent (3 Hz) 5 s stimulation; (2) high frequent (20 Hz) 10 s stimulation.
bmjno-2023-000426f01.jpg
PMC10441110_01_bmjno-2023-000426f01.jpg
F1
During 10 s of high frequent stimulation (20 Hz), a decremental response was seen initially followed by an incremental response of >100% (66% increment compared with the first CMAP amplitude, 150% increment compared with the lowest CMAP amplitude, figure 1).