Ben Parrell, PhD – Slide of the Week

We present a new computational model of speech motor control: the Feedback-Aware Control of Tasks in Speech or FACTS model. This model is based on a state feedback control architecture, which is widely accepted in non-speech motor domains. The FACTS model employs a hierarchical observer-based architecture, with a distinct higher-level controller of speech tasks and a lower-level controller of speech articulators.

Carrie Niziolek, PhD – Slide of the Week

We listen to ourselves while talking, comparing our acoustic output to an internal auditory representation of speech targets. Previous work has shown that speakers are sensitive to their own natural acoustic variability in their native language, steering deviant productions towards auditory targets while speaking.

Marsha R. Mailick, PhD – Slide of the Week

The FMR1 premutation affects millions of people around the globe. Despite the high prevalence, the potential impact of this genetic variant on human health has not been fully explored. Here, we created the first population-based FMR1-informed biobank to discover the pattern of health characteristics in premutation carriers.