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Direct linkDe Keyser, Kim; Santens, Patrick; Bockstael, Annelies; Botteldooren, Dick; Talsma, Durk; De Vos, Stefanie; Van Cauwenberghe, Mieke; Verheugen, Femke; Corthals, Paul; De Letter, Miet – Journal of Speech, Language, and Hearing Research, 2016
Purpose: This study investigated the possible relationship between hypokinetic speech production and speech intensity perception in patients with Parkinson's disease (PD). Method: Participants included 14 patients with idiopathic PD and 14 matched healthy controls (HCs) with normal hearing and cognition. First, speech production was objectified…
Descriptors: Speech Communication, Speech Impairments, Neurological Impairments, Diseases
Vanhoutte, Sarah; De Letter, Miet; Corthals, Paul; Van Borsel, John; Santens, Patrick – Clinical Linguistics & Phonetics, 2012
The present study examined language production skills in Parkinson's disease (PD) patients. A unique cued sentence generation task was created in order to reduce demands on memory and attention. Differences in sentence production abilities according to disease severity and cognitive impairments were assessed. Language samples were obtained from 20…
Descriptors: Memory, Cognitive Tests, Diseases, Semantics
De Letter, Miet; Santens, Patrick; Estercam, Irina; Van Maele, Georges; De Bodt, Marc; Boon, Paul; Van Borsel, John – Clinical Linguistics & Phonetics, 2007
The prosodic aspects of hypokinetic dysarthria in Parkinson's disease (PD) have been the focus of numerous reports. Few data on the effects of levodopa on prosody, more specifically on the effects on the variability of prosodic characteristics such as pitch, loudness and speech rate, are available in advanced PD. The relation between these…
Descriptors: Patients, Diseases, Speech Language Pathology, Suprasegmentals
De Letter, Miet; Santens, Patrick; Van Borsel, John – Journal of Communication Disorders, 2005
Dysarthria is a common manifestation in patients with idiopathic Parkinson's disease. This study investigated the effects of levodopa on intelligibility in patients with Parkinson's disease. Ten participants were tested during on- and off-states using the Yorkston and Beukelman intelligibility test (1980). Intelligibility as scored by a panel of…
Descriptors: Severity (of Disability), Patients, Diseases, Articulation (Speech)
