Search In this Thesis
   Search In this Thesis  
العنوان
Signal processing and machine learning for blood pressure classification using only the ECG signal /
الناشر
Abdelrahman Shaaban Sayed Hassan ,
المؤلف
Abdelrahman Shaaban Sayed Hassan
هيئة الاعداد
باحث / Abdelrahman Shaaban Sayed Hassan
مشرف / Amr Abdelrahman Sharawi
مناقش / r Manal Abdelwahed Abdelfattah
مناقش / Hossam Eldin Abou-Bakr
تاريخ النشر
2019
عدد الصفحات
90 P. :
اللغة
الإنجليزية
الدرجة
الدكتوراه
التخصص
الهندسة الطبية الحيوية
تاريخ الإجازة
15/12/2019
مكان الإجازة
جامعة القاهرة - كلية الهندسة - BIOMEDICAL ENGINEERING AND SYSTEMS
الفهرس
Only 14 pages are availabe for public view

from 111

from 111

Abstract

Continuous reading of vital signs in the Intensive Care Unit is a major role for the physician, which allows him to intervene in a timely manner. Thus, continuous blood pressure measurement remains a difficult task as long as it is based on using a mercury device or other wide varieties of methods. The approach of this research is based on classifying blood pressure records obtained from the analysis of the Electrocardiogram (ECG) solely using signal processing techniques. The analysis starts with Butterworth filtration of the ECG signal. Following that trend removal and normalization of the signal takes place before extracting 27 features. Feature selection methods are applied to reduce the number of features to the most dominant ones, and as a result the number of features was reduced to 10. The final results point to a high accuracy of 98.18% using a support vector machine (SVM) classifier. Other classifiers like artificial neural networks (ANN) and Bayesian naïve (BN) classifiers were also used but gave a less accuracy of 96.5% and 96.08%, respectively