Parkinson's Disease (PD) affects speech in the form of dysphonia and hypokinetic
dysarthria. Multiple studies have evaluated PD's influence on different aspects of speech …

Communication impairment is common in Parkinson's disease (PD) and may have both
motor speech control and cognitive-linguistic underpinnings. The neurobiology of …

Parkinson's disease (PD) exhibits significant clinical heterogeneity, presenting challenges in
the identification of reliable electroencephalogram (EEG) biomarkers. Machine learning …

Objective This study examined adaptive responses to auditory perturbation of fundamental
frequency (fo) in speakers with Parkinson's disease (PD) and control speakers. Method …

Introduction Hypophonia is a common feature of Parkinson's disease (PD); however, the
contribution of motor cortical activity to reduced phonatory scaling in PD is still not clear …

Purpose The purpose of this study was to explore the relationship between feedback and
feedforward control of articulation and voice by measuring reflexive and adaptive responses …

Purpose: Unexpected and sustained manipulations of auditory feedback during speech
production result in “reflexive” and “adaptive” responses, which can shed light on feedback …

Purpose Various aspects of speech production related to auditory–motor integration and
learning have been examined through auditory feedback perturbation paradigms in which …

The supplementary motor area (SMA) has been implicated in the feedforward control of
speech production. Whether this region is involved in speech motor control through auditory …

Many voice disorders are the result of intricate neural and/or biomechanical impairments
that are poorly understood. The limited knowledge of their etiological and …