0% Complete
صفحه اصلی
/
سی امین کنفرانس بین المللی مهندسی برق
Classification of Schizophrenia Patients by Nonlinear Analysis of EEG
نویسندگان :
Amirhossein Tajik
1
Hoda Jalalkamali
2
Hossein Nezamabadipour
3
1- دانشگاه شهید باهنر کرمان
2- مجتمع آموزش عالی زرند
3- دانشگاه شهید باهنر کرمان
کلمات کلیدی :
EEG،Schizophrenia،Nonlinear Analysis،Ensemble learning
چکیده :
In this study, the diagnosis of schizophrenia using the nonlinear analysis of electroencephalography (EEG) during a specific task has been considered. The task involves participants distinguishing between images containing unilateral and bilateral shapes. Due to the nonlinear nature of brain signals, the nonlinear analysis of EEG has recently received significant attention from researchers. Among the nonlinear measures, we used some types of entropy, correlation dimension, and some kinds of complexity. After applying pre-processing, these nonlinear metrics and the signal energy in the delta band, were used for feature extraction. In the next step, the data were applied to the SVM, K-nearest neighbors (KNN), and decision tree classifiers. In addition, we tried to use the capacity of simultaneous classifiers to reach better performance. For this purpose, an ensemble learning random forest classifier has been used. Finally, to evaluate the classification, electrodiagnostic medicine criteria such as sensitivity, specificity, accuracy, and precision have been used. The results of these criteria are equal to 94.03, 94.67, 94.06, 95.32 percent, respectively, and indicate the good performance of the classification system.
لیست مقالات
لیست مقالات بایگانی شده
An Iterative Post-processing Method for Speech Source Separation in Realistic Scenarios
Iman Shahriari - Hossein Zeinali
تحلیل حرارتی لیزر تابنده از سطح کاواک-عمودی با ساختار بازتابگر ترکیبی توری کنتراست بالا یکپارچه و بازتابشگر براگ
حسن هوشدار رستمی - وحید احمدی - سعید پهلوان
A Centralized Adaptive PID Control of Telerehabilitation Systems Using Multi-Agent Systems Theory
Mohammadreza Sheykh - Heidar Ali ُTalebi - Iman Sharifi
Control of vienna rectifier with Discontinuous space vector modulation based on circuit level decoupling
Ali Roshandel - Mohammad Roshandel - Ebrahim Afjei
Low-Loss, Low-Drive Voltage, and High-Bandwith Thin-Film Lithium Niobate Modulator Using Coaxial Transmission Line
Mohsen Karimian Kakolaki - Ahmad Bakhtafrouz - Parisa Karimi
Empirical Performance Analysis and Channel Modeling of UAV-Assisted LoRa Networks
Hossein Aghajari - Sajad Ahmadinabi - Hamed Bakhtiari babadegani - Mehdi Naderi soorki
Message Overhead Control Using P-Epidemic Routing Method in Resource-Constrained Heterogeneous DTN
Mohammad Yousef Darmani - Shiva Karimi
طراحی و ساخت لیدار پالسی برای خودرو خودران با حذف موثر پدیده تداخل
سبحان دبیدیان - صدرا تفقدی جامی - زهرا کاوه وش - علی فتوت احمدی
Vibration Analysis of a High-Speed Switched Reluctance Motor Considering Fast Demagnetization Voltage
Nasrin Majlesi - Amir Rashidi - Morteza Saghaian Nejad
An Improved U-Type Inter-Modular Biased-Flux Permanent Magnet Motor
Ehsan Farmahini Farahani - Mohammad Afrank - Mojtaba Mirsalim - Javad Shokrollahi Moghani
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.5.3