A Wavelet Transform Based Method to Determine Depth of Anesthesia to Prevent Awareness during General Anesthesia
المؤلفون المشاركون
Mousavi, Seyed Mortaza
Adamoğlu, Ahmet
Demiralp, Tamer
Shayesteh, Mahrokh G.
المصدر
Computational and Mathematical Methods in Medicine
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-09-09
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
Awareness during general anesthesia for its serious psychological effects on patients and some juristically problems for anesthetists has been an important challenge during past decades.
Monitoring depth of anesthesia is a fundamental solution to this problem.
The induction of anesthesia alters frequency and mean of amplitudes of the electroencephalogram (EEG), and its phase couplings.
We analyzed EEG changes for phase coupling between delta and alpha subbands using a new algorithm for depth of general anesthesia measurement based on complex wavelet transform (CWT) in patients anesthetized by Propofol.
Entropy and histogram of modulated signals were calculated by taking bispectral index (BIS) values as reference.
Entropies corresponding to different BIS intervals using Mann-Whitney U test showed that they had different continuous distributions.
The results demonstrated that there is a phase coupling between 3 and 4 Hz in delta and 8-9 Hz in alpha subbands and these changes are shown better at the channel T 7 of EEG.
Moreover, when BIS values increase, the entropy value of modulated signal also increases and vice versa.
In addition, measuring phase coupling between delta and alpha subbands of EEG signals through continuous CWT analysis reveals the depth of anesthesia level.
As a result, awareness during anesthesia can be prevented.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Mousavi, Seyed Mortaza& Adamoğlu, Ahmet& Demiralp, Tamer& Shayesteh, Mahrokh G.. 2014. A Wavelet Transform Based Method to Determine Depth of Anesthesia to Prevent Awareness during General Anesthesia. Computational and Mathematical Methods in Medicine،Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1016784
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Mousavi, Seyed Mortaza…[et al.]. A Wavelet Transform Based Method to Determine Depth of Anesthesia to Prevent Awareness during General Anesthesia. Computational and Mathematical Methods in Medicine No. 2014 (2014), pp.1-13.
https://search.emarefa.net/detail/BIM-1016784
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Mousavi, Seyed Mortaza& Adamoğlu, Ahmet& Demiralp, Tamer& Shayesteh, Mahrokh G.. A Wavelet Transform Based Method to Determine Depth of Anesthesia to Prevent Awareness during General Anesthesia. Computational and Mathematical Methods in Medicine. 2014. Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1016784
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1016784
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