This study aims to find out the difference in brain activity when performing upper limb exercise tasks through virtual reality-based MOTOCOG equipment for chronic stroke patients.

This study aims to find out the difference in brain activity when performing upper limb exercise tasks through virtual reality-based MOTOCOG equipment for chronic stroke patients. All participants will participate in tasks for upper limb exercise conducted for 26 minutes.

Inclusion Criteria:

• Patients aged 19 to 80 years
• FMA Upper scores more than 25 and less than 58
• Patients whose lesions do not include stimulation regions
• Patients with stroke with more than 6 months of onset
• K-MMSE scores more than 24
• patients who can Grasp & release

Exclusion Criteria:

• Difficult to communicate due to severe language impairment.
• Accompanied by an existing serious neurogenic disease
• Existing significant psychiatric disorders such as major schizophrenia, bipolar disorder

Stroke patients