Intervention: Patients in this group will receive therapy using VR technology. This involves engaging in various sensorimotor training exercises and tasks in an immersive virtual environment. The VR sessions are designed to be interactive and adaptive, providing real-time feedback to the user. The exercises will target the improvement of motor functions, coordination, and strength of the affected upper extremity.

Duration and Frequency: The specific regimen may involve sessions several times a week, with each session lasting between 30 to 60 minutes, over a period of several weeks or months, depending on the study design.

The Fugl-Meyer Assessment (FMA) for Upper Extremity is a widely used and validated tool to evaluate motor function, balance, sensation, and joint functioning in individuals who have had a stroke. It specifically assesses the sensorimotor function of the upper extremities.

Scoring:

The upper extremity section of the FMA includes 33 items, each scored on a scale of 0 to 2:

0: Cannot perform

1. Performs partially
2. Performs fully The maximum score for the upper extremity section is 66, indicating optimal function.

The Stroke Impact Scale (SIS) is a self-report questionnaire that evaluates the impact of stroke on multiple dimensions, including strength, hand function, activities of daily living (ADL), mobility, communication, emotion, memory, thinking, and participation.

Each item is scored on a scale of 1 to 5:

1: Unable to do 5: Not difficult at all Higher scores indicate a lesser impact of stroke on the patient's life.