An augmented reality interface to control a collaborative robot in rehab: A preliminary usability evaluation.

Area of Science:

• Human-Computer Interaction
• Rehabilitation Engineering
• Game Design

Background:

• High dropout rates in motor rehabilitation stem from slow recovery and lack of motivation.
• Integrating emotional triggers in interactive systems enhances user experience and acceptance.
• Gamification can transform tedious rehabilitation exercises into engaging experiences.

Purpose of the Study:

• To develop and evaluate a gamified augmented reality rehabilitation system.
• To improve patient motivation and adherence in motor rehabilitation.
• To explore the role of positive emotions in the rehabilitation process.

Main Methods:

• A collaborative robot and augmented reality equipment were integrated into a customizable rehabilitation system.
• Gamification elements were incorporated to enhance patient engagement.
• A pre-prototype usability study with 31 participants was conducted using standard questionnaires.

Main Results:

• The majority of users found the system easy to use and enjoyable.
• A rehabilitation expert positively assessed the system's usefulness for upper-limb rehabilitation.
• The system demonstrated potential for increasing motivation and positive emotional engagement.

Conclusions:

• The proposed gamified AR rehabilitation system shows promise for improving patient experience and adherence.
• Further development is warranted based on positive usability and expert feedback.
• Emotional engagement through gamification is a viable strategy for motor rehabilitation.