Autism Spectrum Disorder (ASD) is a neurodevelopmental communication disorder resulting in functional language and
behavioral delays affecting over 3.5 million Americans. These delays vary with the severity of symptoms that present in
ASD but often result in limited speech and increased communication challenges. Alongside linguistic acquisition, oral motor
coordination is a crucial part of speech production. Current clinical techniques have shown varying degrees of efficacy in
improving functional language proficiency. Most techniques follow a drill-like procedure, where the child is made to repeat
various sounds and phrases until they are retained. However, such a process requires potentially over twenty therapy sessions
to show improvement which may then only be focused on one aspect of speech. This significantly limits the linguistic and
social skills a student will acquire. To improve the efficacy of these therapy sessions, new technology must be developed
to provide the most effective educational experience. Video-assisted speech technology (VAST) is a method of using a
video of a close-up model of the mouth and speaking simultaneously with it. Rather than present the individual with a static
photograph of the initial phoneme, the entire sequence of oral movements can be presented sequentially via video-recorded
segments of the orofacial area producing connected speech, combining best practices, video modeling, and literacy with
auditory cues to provide unprecedented support the development of vocabulary, word combinations and communication.
In this SBIR Phase I proposal, iTherapy will develop a personalized educational experience for students with ASD
by creating a virtual reality (VR) based VAST program to stimulate engagement and speech production practice.
VR offers several benefits as a therapy technique: overcoming sensory difficulties, more effectively generalizing
information, employing visual learning, and providing individualized treatment. As a user moves through the stages of the
program, they will be immersed in a proactive environment where they will engross themselves with continuous content.
Rather than present the individual with a static photograph of the initial phoneme, the entire sequence of oral movements
can be presented sequentially via VR-modelled segments of the orofacial area producing connected speech, combining best
practices, video modeling, music therapy, and literacy with auditory cues to provide unprecedented support the development
of vocabulary, word combinations and communication. The innovation will be a video series of a realistic VR mouth which
will require the use of an app on a tablet or a smartphone, VR goggles, and bone conduction headphones. The incorporation
of the VAST system into special education classrooms will help children with ASD to enhance their functional and social
communicative abilities. The VR system will teach them various motor and word production skills which will grow their
vocabulary, reading skills, understanding of speech, and functional language usage as a whole. By building upon standard
therapy techniques, this product will provide those with ASD an opportunity to enhance their quality of life by increasing
their speech abilities which will enable them to build social networks and handle the events of daily life.
