Changes in Vowel Articulation with Subthalamic Nucleus Deep Brain Stimulation in Dysarthric Speakers with Parkinson’s Disease
المؤلفون المشاركون
Martel Sauvageau, Vincent
Langlois, Mélanie
Prud’Homme, Michel
Cantin, Léo
Roy, Johanna-Pascale
Macoir, Joël
المصدر
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-10-21
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Purpose.
To investigate changes in vowel articulation with the electrical deep brain stimulation (DBS) of the subthalamic nucleus (STN) in dysarthric speakers with Parkinson’s disease (PD).
Methods.
Eight Quebec-French speakers diagnosed with idiopathic PD who had undergone STN DBS were evaluated ON-stimulation and OFF-stimulation (1 hour after DBS was turned off).
Vowel articulation was compared ON-simulation versus OFF-stimulation using acoustic vowel space and formant centralization ratio, calculated with the first (F1) and second formant (F2) of the vowels /i/, /u/, and /a/.
The impact of the preceding consonant context on articulation, which represents a measure of coarticulation, was also analyzed as a function of the stimulation state.
Results.
Maximum vowel articulation increased during ON-stimulation.
Analyses also indicate that vowel articulation was modulated by the consonant context but this relationship did not change with STN DBS.
Conclusions.
Results suggest that STN DBS may improve articulation in dysarthric speakers with PD, in terms of range of movement.
Optimization of the electrical parameters for each patient is important and may lead to improvement in speech fine motor control.
However, the impact on overall speech intelligibility may still be small.
Clinical considerations are discussed and new research avenues are suggested.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Martel Sauvageau, Vincent& Macoir, Joël& Langlois, Mélanie& Prud’Homme, Michel& Cantin, Léo& Roy, Johanna-Pascale. 2014. Changes in Vowel Articulation with Subthalamic Nucleus Deep Brain Stimulation in Dysarthric Speakers with Parkinson’s Disease. Parkinson’s Disease،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1047211
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Martel Sauvageau, Vincent…[et al.]. Changes in Vowel Articulation with Subthalamic Nucleus Deep Brain Stimulation in Dysarthric Speakers with Parkinson’s Disease. Parkinson’s Disease No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-1047211
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Martel Sauvageau, Vincent& Macoir, Joël& Langlois, Mélanie& Prud’Homme, Michel& Cantin, Léo& Roy, Johanna-Pascale. Changes in Vowel Articulation with Subthalamic Nucleus Deep Brain Stimulation in Dysarthric Speakers with Parkinson’s Disease. Parkinson’s Disease. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1047211
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1047211
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر