Purpose: While there has been mounting research centered on the diagnosis of childhood
apraxia of speech (CAS), little has focused on differentiating CAS from pediatric dysarthria …

Classical neural architecture models of speech production propose a single system centred
on Broca's area coordinating all the vocal articulators from lips to larynx. Modern evidence …

In most cases, aphasia is caused by strokes involving the left hemisphere, with more
extensive damage typically being associated with more severe aphasia. The classical model …

Purpose: The purpose of this study was to examine the interrater reliability and validity of the
Apraxia of Speech Rating Scale (ASRS-3.5) as an index of the presence and severity of …

Importance Aphasia is a debilitating language disorder for which behavioral speech therapy
is the most efficient treatment, but therapy outcomes are variable and full recovery is not …

This paper describes a quick aphasia battery (QAB) that aims to provide a reliable and
multidimensional assessment of language function in about a quarter of an hour, bridging …

Several dual route models of human speech processing have been proposed suggesting a
large-scale anatomical division between cortical regions that support motor–phonological …

Progressive supranuclear palsy (PSP) and corticobasal syndrome (CBS; the most common
phenotype of corticobasal degeneration) are tauopathies with a relentless course, usually …

The consensus criteria for the diagnosis and classification of primary progressive aphasia
(PPA) have served as an important tool in studying this group of disorders. However, a large …

Progressive apraxia of speech is a neurodegenerative syndrome affecting spoken
communication. Molecular pathology, biochemistry, genetics, and longitudinal imaging were …