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Using Graph Theory to Assess the Interaction between Cerebral Function, Brain Hemodynamics, and Systemic Variables in Premature Infants
المؤلفون المشاركون
Van Huffel, Sabine
Hendrikx, Dries
Thewissen, Liesbeth
Smits, Anne
Naulaers, Gunnar
Caicedo, Alexander
Allegaert, Karel
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-08-09
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
Graphs can be used to describe a great variety of real-world situations and have therefore been used extensively in different fields.
In the present analysis, we use graphs to study the interaction between cerebral function, brain hemodynamics, and systemic variables in premature neonates.
We used data from a propofol dose-finding and pharmacodynamics study as a model in order to evaluate the performance of the graph measures to monitor signal interactions.
Concomitant measurements of heart rate, mean arterial blood pressure, arterial oxygen saturation, regional cerebral oxygen saturation—measured by means of near-infrared spectroscopy—and electroencephalography were performed in 22 neonates undergoing INSURE (intubation, surfactant administration, and extubation).
The graphs used to study the interaction between these signal modalities were constructed using the RBF kernel.
Results indicate that propofol induces a decrease in the signal interaction up to 90 minutes after propofol administration, which is consistent with clinical observations published previously.
The clinical recovery phase is mainly determined by the EEG dynamics, which were observed to recover much slower compared to the other modalities.
In addition, we found a more pronounced loss in cerebral-systemic interactions with increasing propofol dose.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hendrikx, Dries& Thewissen, Liesbeth& Smits, Anne& Naulaers, Gunnar& Allegaert, Karel& Van Huffel, Sabine…[et al.]. 2018. Using Graph Theory to Assess the Interaction between Cerebral Function, Brain Hemodynamics, and Systemic Variables in Premature Infants. Complexity،Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1135420
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hendrikx, Dries…[et al.]. Using Graph Theory to Assess the Interaction between Cerebral Function, Brain Hemodynamics, and Systemic Variables in Premature Infants. Complexity No. 2018 (2018), pp.1-15.
https://search.emarefa.net/detail/BIM-1135420
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hendrikx, Dries& Thewissen, Liesbeth& Smits, Anne& Naulaers, Gunnar& Allegaert, Karel& Van Huffel, Sabine…[et al.]. Using Graph Theory to Assess the Interaction between Cerebral Function, Brain Hemodynamics, and Systemic Variables in Premature Infants. Complexity. 2018. Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1135420
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1135420
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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