Type of stimulus |
Onset of PED after begin of stimulation(s) | Overlasting of PED after end of stimulation(s) | Severity of PED1-150 |
Thermal stimulus to palm of the hand (−5°C) | No reaction | ||
Brushing of palm of the hand | No reaction | ||
Voluntary contraction of forearm muscles | 300 | 300 | +++ |
Passive movement: | |||
Distal interphalangeal joint | 260 | 80 | + |
Wrist | 80 | 420 | ++ |
Electrical stimulation: | |||
Finger (ring electrode) | 60 | 120 | + |
Wrist | 230 | 180 | ++ |
Magnetic stimulation: | |||
Motor cortex | 135 | 240 | ++ |
Brachial plexus | 135 | − | ++ |
Sham magnetic stimulation over the motor cortex | No reaction | ||
Vibration of forearm flexors: | |||
100 Hz | 55 | 400 | +++ |
50 Hz | 15 | 320 | +++ |
↵1-150 Mild (+), medium (++), maximal (+++).
1-151 Not measured.