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Articulatory Changes in Vowel Production following STN DBS and Levodopa Intake in Parkinson’s Disease
المؤلفون المشاركون
Martel Sauvageau, Vincent
Langlois, Mélanie
Cantin, Léo
Roy, Johanna-Pascale
Prud’Homme, Michel
Macoir, Joël
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-10-07
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Purpose.
To investigate the impact of deep brain stimulation of the subthalamic nucleus (STN DBS) and levodopa intake on vowel articulation in dysarthric speakers with Parkinson’s disease (PD).
Methods.
Vowel articulation was assessed in seven Quebec French speakers diagnosed with idiopathic PD who underwent STN DBS.
Assessments were conducted on- and off-medication, first prior to surgery and then 1 year later.
All recordings were made on-stimulation.
Vowel articulation was measured using acoustic vowel space and formant centralization ratio.
Results.
Compared to the period before surgery, vowel articulation was reduced after surgery when patients were off-medication, while it was better on-medication.
The impact of levodopa intake on vowel articulation changed with STN DBS: before surgery, levodopa impaired articulation, while it no longer had a negative effect after surgery.
Conclusions.
These results indicate that while STN DBS could lead to a direct deterioration in articulation, it may indirectly improve it by reducing the levodopa dose required to manage motor symptoms.
These findings suggest that, with respect to speech production, STN DBS and levodopa intake cannot be investigated separately because the two are intrinsically linked.
Along with motor symptoms, speech production should be considered when optimizing therapeutic management of patients with PD.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Martel Sauvageau, Vincent& Roy, Johanna-Pascale& Cantin, Léo& Prud’Homme, Michel& Langlois, Mélanie& Macoir, Joël. 2015. Articulatory Changes in Vowel Production following STN DBS and Levodopa Intake in Parkinson’s Disease. Parkinson’s Disease،Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1075873
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Martel Sauvageau, Vincent…[et al.]. Articulatory Changes in Vowel Production following STN DBS and Levodopa Intake in Parkinson’s Disease. Parkinson’s Disease No. 2015 (2015), pp.1-7.
https://search.emarefa.net/detail/BIM-1075873
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Martel Sauvageau, Vincent& Roy, Johanna-Pascale& Cantin, Léo& Prud’Homme, Michel& Langlois, Mélanie& Macoir, Joël. Articulatory Changes in Vowel Production following STN DBS and Levodopa Intake in Parkinson’s Disease. Parkinson’s Disease. 2015. Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1075873
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1075873
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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