Skip to main content
. 2022 Apr 20;12:6493. doi: 10.1038/s41598-022-10130-1

Table 1.

Primate parkinsonian rating scale score and durations of the task periods of parkinsonian monkeys in DBS-OFF.

Primate Parkinsonian Rating Scale scorea Duration median and range (25th-75th) in ms
Premovement Movement Return
Monkey A & B 546 (420–833) 408 (292–632) 998 (627–1001)
Monkey A 9/20 (Tremor, 0; Posture, 1; Gait, 2; Bradykinesia, 2; Balance, 1; Gross motorb, 2; Defense reaction, 1) 524 (462–600) 576 (451–789) 627 (614–637)
Monkey B 11/20 (Tremor, 0; Posture, 2; Gait, 2; Bradykinesia, 2; Balance, 1; Gross motorb, 2; Defense reaction, 2) 601 (323–1437) 296 (247–368) 1001 (999–1571)

The durations of Premovement, Movement, and Return periods were expressed as median and range (25th-75th percentile) in ms.

aRated on the side contralateral to the carotid artery injection of MPTP. Maximum score (20) indicating worst possible symptoms.

bGross motor skill in the upper limb.