The Learning Effects of Task-priority Strategy on Dual-task Weight Shifting and Brain Plasticity in Patients With Parkinson's Disease

The Learning Effects of Task-priority Strategy on Dual-task Weight Shifting and Brain Plasticity in Patients With Parkinson's Disease

(1) postural and suprapostural performance of a dual task would be differently affected by the strategy of task prioritization and (2) the cortical activation is different according to attentional focus strategies.

These hypothesis would be tested by gait performance, suprapostural accuracy and relative power spectrum of EEG.

Inclusion Criteria:

• 1. modified H-Y stage II-III Parkinson's disease 2. No other diseases 3. Non-demented PD 4. Non-tremor PD

Exclusion Criteria:

• None