From: Comparative study of striatum GABA concentrations and magnetic resonance spectroscopic imaging in Parkinson's disease monkeys
PD model monkey group
Weekly motor score
Before model
1 week
3 weeks
5 weeks
7 weeks
9 weeks
11 weeks
M1
0
12
11
M2
6
8
7.5
7
M3
6.5
M4
8.5
10.5
9.5
M5
M6
12.5
10