Discussion
PD, motor abnormalities, motor dysfunction, Cerebellar lesions
CORTEX, CEREBELLAR LESIONS, DYSFUNCTION
There are many factors leading to abnormal balance function in PD patients. On one hand, the loss of dopamine substantia nigra neurons leads to the decrease in dopamine, which in turn leads to motor dysfunction. On the other hand, decreased activity of the cholinergic system as a result of cholinergic neurons in peduncu lopontine nucleus and basal forebrain leads to balance dysfunction. In addition, abnormal activity in the cerebral cortex, the brain stem network and the midbrain motor area substantia nigra may cause motor dysfunction. Cerebellar lesions can also cause motor abnormalities and balance disordersThe conventional rehabilitation treatment for PD patients has been reported, such as endurance trainingThis study shows that the combination of conventional rehabilitation training and visual feedback balance training can improve the balance ability of early PD patients more significantly. Conventional rehabilitation training focuses on the movement control, center of gravity shift and precision training