AAC for adults with acquired neurological conditions: A review

Abstract

The purpose of this review is to describe the state of the science of augmentative and alternative communication (AAC) for adults with acquired neurogenic communication disorders. Recent advances in AAC for six groups of people with degenerative and chronic acquired neurological conditions are detailed. Specifically, the topics of recent AAC technological advances, acceptance, use, limitations, and future needs of individuals with amyotrophic lateral sclerosis (ALS), traumatic brain injury (TBI), brainstem impairment, severe, chronic aphasia and apraxia of speech, primary progressive aphasia (PPA), and dementia are discussed.

Keywords:

• Amyotrophic Lateral Sclerosis
• Traumatic Brain Injury
• Brainstem Impairment
• Aphasia
• Dementia
• AAC Acceptance
• AAC Use

Notes

1 Safe Laser Assess System is a prototype being developed by InvoTek, Inc., 1026 Riverview Drive, Alma, AR 72921. This laser pointing system operates at high power when pointed at a laser sensing service and switches to a low-power, eye safe mode when pointed away from that surface.

2 Lingraphia software is available from Lingraphiccare, Inc., 580 Second St., Suite 210, Oakland, CA 94607, USA. Tel: [phone].

3 Talking Screen software is available from Words +, Inc., 42505 10 Street West, Lancaster, CA 93534-7069, USA. Tel: [phone].

4 Visual Scene Display for Adults (Aphasia and Traumatic Brain Injury) is available from Dynavox, 2100 Wharton Street, Suite 400, Pittsburgh, PA 15203, USA. Tel: [phone].