Nervous System Diseases Commons^™

Characterizing Subtypes And Neural Correlates Of Receptive Aprosodia In Acute Right Hemisphere Stroke, Shannon M. Sheppard, Erin L. Meier, Alexandra Zezinka Durfee, Alex Walker, Jennifer Shea, Argye E. Hillis

Communication Sciences and Disorders Faculty Articles and Research

Introduction: Speakers naturally produce prosodic variations depending on their emotional state. Receptive prosody has several processing stages. We aimed to conduct lesion-symptom mapping to determine whether damage (core infarct or hypoperfusion) to specific brain areas was associated with receptive aprosodia or with impairment at different processing stages in individuals with acute right hemisphere stroke. We also aimed to determine whether different subtypes of receptive aprosodia exist that are characterized by distinctive behavioral performance patterns.

Methods: Twenty patients with receptive aprosodia following right hemisphere ischemic stroke were enrolled within five days of stroke; clinical imaging was acquired. Participants completed …