Test Task Visual feedback WA WA Reference signal Parameter ROMP Passive none Torque slow increase, max 2 Nm PROM SIR passive none Angle ramp 0.1 rad/s through full ROM Pk Pd   passive none Angle ramp 0.1 rad/s through full ROM PRA ROMA active: maximal angular excursion attained angles and current angle Torque free (zero torque) AROM MVC active: push max attained torque and current torque Angle brake AMVC CJT active: push Increasing torque target: ramp 1Nm/s Angle brake ACJT ASH passive none Angle ramp 1 sec through full ROM Rta   passive none Angle ramp 0.5 sec through full ROM Rta.5 NL passive none Angle ramp and hold, speed 4 rad/s, amplitude 0.14 rad Rlt   active: push (const. EMG) EMG target level 10% MVC EMG Angle ramp and hold, speed 4 rad/s, amplitude 0.14 rad Rlt WB active: hold position Reference angle incl. history Torque crested multisine 0.3-50 Hz Pb_st, Pk_st, Rkv_st, Rtd_st   passive none (EMG for researcher) Torque crested multisine 0.3-50 Hz Pb_sl, Pk_sl, Rkv_sl, Rtd_sl   active: hold position Reference angle incl. history Torque crested multisine 0.3-50 Hz + damping Pb_da,Pk_da, Rkv_da, Rtd_da

Table 1: Test specifications of the tests in the EXPLICIT-Stroke protocol including: task instruction, visual feedback to the patient Wristalyzer controller mode (WA), Wristalyzer controller reference signal and resulting outcome parameters.

Goto home»