High-technology augmentative communication for adults with post-stroke aphasia: a systematic review

Area of Science:

• Neurology
• Speech-Language Pathology
• Rehabilitation Science

Background:

• Augmentative and alternative communication (AAC) systems aid individuals with aphasia-related language deficits.
• High-technology AAC devices face utilization challenges in clinical practice despite a focus on compensatory communication strategies.

Purpose of the Study:

• To review studies on high-technology AAC devices for enhancing linguistic skills in adults with post-stroke aphasia.
• To focus on compensatory approaches emphasizing functional communication.
• To provide recommendations for reporting studies on high-technology AAC devices.

Main Methods:

• Systematic review of communication intervention studies.
• Inclusion of studies utilizing high-technology communication devices.
• Focus on adults with post-stroke aphasia and compensatory strategies.

Main Results:

• High-technology AAC devices show potential as a compensatory strategy for improving communicative skills in post-stroke aphasia.
• Studies, though heterogeneous, indicate positive outcomes with these devices.
• Recommendations are provided for enhancing the reporting of future research.

Conclusions:

• High-technology AAC devices are a viable compensatory strategy for enhancing communication in adults with post-stroke aphasia.
• Improvements in study design and result reporting are crucial for better interpretation and clinical integration.
• Further research is warranted to optimize the use of these advanced communication tools.