The same procedure was applied for the sensory threshold, which was defined as the minimum intensity needed to just notice the stimulation impulse.
Stimulation intensity was initially adjusted to the minimum intensity required to evoke a single antidromic population spike, which was considered to be the threshold stimulation intensity (T).
At the first rTMS session, the motor threshold was defined as the minimum intensity leading to the most prominent abduction of the left abductor pollicis brevis muscle after stimulation of the right motor cortex.
Consequently stimulations were applied at 115% M-wave threshold defined as the minimum intensity required to evoke an M-wave in the online TA EMG (for methods see e.g. [35]).
For minimal stimulation experiments, stimulus intensity was turned down until no EPSC was seen then increased until the minimum intensity at which an EPSC was observed.
deformable angular integral search by minimum intensity.
The bands are sharp but of weak to minimum intensity.
The maximum intensity of I2 is Imax and the minimum intensity is Imin.
These measurements range between 1 (minimum intensity) and 8 (maximum intensity).
Genes with a minimum intensity of 16 were considered to be expressed.
