Yazar "Aydin, Serap" için listeleme
-
Algebraic Perspectives of Background EEG Elimination
Aydin, Serap (Brno Univ Technology Vut Press, 2008)Least squares linear mapping (LSLM) algorithm is applied to reduce the background EEG noise on single-trial auditory evoked potentials (EPs) in the present study. Relationships between eigenvalues and spectral signal-to-noise ... -
Application of Linear Projection Algorithms For Reduction of Background Eeg Noise
Aydin, Serap (World Scientific Publ Co Pte Ltd, 2010)In the present study, linear orthogonal projection algorithms (least square sense linear mapping (LSLM), minimum variance estimation (MVE), spectral domain estimation (SDC) and time domain constraint (TDC)) have been applied ... -
Artificial Apnea Classification with Quantitative Sleep EEG Synchronization
Aksahin, Mehmet; Aydin, Serap; Firat, Hikmet; Erogul, Osman (Springer, 2012)In the present study, both linear and nonlinear EEG synchronization methods so called Coherence Function (CF) and Mutual Information (MI) are performed to obtain high quality signal features in discriminating the Central ... -
An assessment of Tikhonov regularizations to evoked brain signals
Aydin, Serap (Ieee, 2007)The current work address two types of Tikhonov Regularization to extracta template evoked potential (EP) signal from a small number of noisy records. Under the same goal, the Subspace Regularization Technique (SRT) was ... -
Basic linear filters in extracting of auditory evoked potentials
Aydin, Serap (Ieee, 2007)The aim of this study is to assess the performance of additivity-based linear filtering techniques into two groups in extracting of auditory Evoked Potentials (EPs) from a relatively small number of sweeps. We named these ... -
Comparison of basic linear filters in extracting auditory Evoked Potentials
Aydin, Serap (Tubitak Scientific & Technical Research Council Turkey, 2008)In the present study, the performances of two well-known linear filtering techniques are compared for extraction of auditory Evoked Potential (EP) from a relatively small number of sweeps. Both experimental and simulated ... -
Comparison of Power Spectrum Predictors in Computing Coherence Functions for Intracortical EEG Signals
Aydin, Serap (Springer, 2009)The present study compares two Auto-Regressive (AR) model based (Burg Method (BM) and Yule Walker Method) and two subspace based (Eigen Method and Multiple Signal Classification Method) power spectral density predictors ... -
Computer Based Synchronization Analysis on Sleep EEG in Insomnia
Aydin, Serap (Springer, 2011)Inter-hemispheric sleep EEG coherence is studied in 10 subjects with psycho physiological insomnia, in 10 with paradoxical insomnia, and in 10 matched controls through different states of the sleep/wakefulness cycle. Inter ... -
Determination of autoregressive model orders for seizure detection
Aydin, Serap (Tubitak Scientific & Technical Research Council Turkey, 2010)In the present study, a step-wise least square estimation algorithm (SLSA), unplemented in a Matlab package called as A Rfit, has been newly applied to clinical data for estimation of the accurate Auto-Regressive (AR) model ... -
Log Energy Entropy-Based EEG Classification with Multilayer Neural Networks in Seizure
Aydin, Serap; Saraoglu, Hamdi Melih; Kara, Sadik (Springer, 2009)In this study, normal EEG series recorded from healthy volunteers and epileptic EEG series recorded from patients within and without seizure are classified by using Multilayer Neural Network (MLNN) architectures with respect ... -
Model Order Sensitivity of Burg Method for EEG Diagnosis
Aydin, Serap (Ieee, 2008)In the present study, eyes open and eyes closed EEG records of healthy volunteersa and intracrinal EEG records of epilepsy patiants are analysed by the Burg Method. The results of power spectral densities shows that clinical ... -
A new combination: scale-space filtering of projected brain activities
Aydin, Serap (Springer Heidelberg, 2009)In the present study, well known scale-space filtering (SSF) algorithm is used in combination with a linear mapping approach (LMA) to obtain clear auditory evoked potential (EP) waveform. The proposed combination involves ... -
Parametric Power Spectrum Analysis of Epileptic Seizure
Aydin, Serap (Ieee, 2008)In the present study, parametric methods of Burg and Music are performed to estimate power spectral densities of intracranial epileptic EEG records. The results show that the high order Burg method is more useful in detecting ... -
The Role of Biomedical Engineering Professions in Medical Education
Aydin, Serap (World Scientific Publ Co Pte Ltd, 2009)In the present study, the important role of biomedical engineering (BME) professions in medical education (ME) is highlighted. We propose that BME and ME should be integrated in a joint department to provide high-quality ... -
Singular Spectrum Analysis of Sleep EEG in Insomnia
Aydin, Serap; Saraoglu, Hamdi Melih; Kara, Sadik (Springer, 2011)In the present study, the Singular Spectrum Analysis (SSA) is applied to sleep EEG segments collected from healthy volunteers and patients diagnosed by either psycho physiological insomnia or paradoxical insomnia. Then, ... -
Tikhonov regularized solutions for improvement of signal-to-noise ratio in case of auditory-evoked potentials
Aydin, Serap (Springer Heidelberg, 2008)In the present study, standard Tikhonov regularization (STR) Technique and the subspace regularization (SR) method have been applied to remove the additive EEG noise on average auditory-evoked potential (EP) signals. In ...