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İnsan vücudu sinir, kas ve beyin hücrelerinin ürettiği elektriksel işaretler sayesinde biyomedikal cihazlarla izlenmektedir. Bu cihazlar genellikle elektriksel işaretleri deri yüzeyinden aldıkları için sinyal işlemeyi oldukça zor hale... more
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      Butterworth Filter DesignElectrocardiogram (ECG) Signalswien bridge oscillator
This paper presents two simple wavelet-based features for automatic arrhythmia identification from heart rate variability (HRV) signals. Decomposition provided by the stationary wavelet transform is used in order to filter possible... more
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      Digital Signal ProcessingWavelet TransformsArtificial Immune SystemElectrocardiogram (ECG) Signals
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    •   3  
      Electrical EngineeringBiomedical EngineeringElectrocardiogram (ECG) Signals
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    •   5  
      Independent Component AnalysisBlind Source SeparationSpeech Signal ProcessingNewton-Raphson algorithm
La fibrillation atriale (FA) est définie par une activité électrique anarchique et rapide du myocarde atrial à l’origine de contractions non coordonnées et inefficaces des oreillettes. Cette arythmie résulte de multiples foyers ectopiques... more
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    •   12  
      CardiologyEmergency MedicineEmergency ManagementBest practices guidelines
Electrocardiogram (ECG) is considered to be the backbone of cardiology. In this we have explored a suitable way of designing an ECG machine using 8-bit microcontroller and certain discrete components. Proposed system consists of AD624 as... more
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      MicrocontrollerInstrumentation AmplifierEmbedded SystemElectrocardiogram (ECG) Signals
The electrocardiogram is the recording of the electrical activity of the heart by a device external to the body in a non-invasive way . In this paper real ECG records provided by the MIT-BIH Arrhythmia Database are used to build an... more
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      Heart rateElectrocardiogramSudden Cardiac DeathTachycardia and Bradycardia
In this paper we propose an efficient method for denoising and extracting fiducial point (FP) of ECG signals. The method is based on a nonlinear dynamic model which uses Gaussian functions to model ECG waveforms. For estimating the model... more
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    •   5  
      DenoisingDynamic Time WarpingFiducial Point ExtractionElectrocardiogram (ECG) Signals
This paper presents the chest worn pulse oximeter with integrated universal software radio peripheral (USRP) with the global positioning systems (GPS) disciplined clock transceiver from the National Instruments. It illustrates the... more
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    •   36  
      Computer ScienceBiomedical EngineeringComputer EngineeringPower Electronics
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      Electrical EngineeringBiomedical EngineeringData acquisitionElectrocardiogram (ECG) Signals
Energy consumption is a major concern in most of the present day devices in wireless networks. Especially in Ad hoc networks, energy is a limited factor. Random movement in nodes add to the frequent failure of routes which adds to the... more
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    •   20  
      Mobile Ad Hoc NetworksRouting protocolsWireless Body Area Network (WBAN)Electroencephalogram
The EKG Glove is a wearable glove-based device on which all the necessary electrodes are pre-positioned hence the patient simply inserts his right hand into the glove and properly position the glove his chest to record a standard ECG. It... more
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    •   16  
      Medical ImagingMedical Imaging and Analysis, Pattern Recognition, Embedded SystemsMedical Imaging InformaticsMedical Imaging Physics
Abstract: An Electrocardiogram (ECG) graphically records changes in electrical potentials between different sites on the skin due to cardiac activity. The heart’s electrical activity is a depolarization and depolarization sequence. ECGs... more
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    •   6  
      Computer ScienceGenetic Algorithm (GA)CommunicationsElectrocardiogram (ECG) Signals
This paper presents a predictive model for the prediction and modeling of nonlinear, chaotic, and nonstationary electrocardiogram signals. The model is based on the combined usage of Hilbert-Huang transform, False nearest neighbors, and a... more
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      Artificial Neural NetworksHilbert Huang TransformElectrocardiogram (ECG) Signals
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    •   16  
      MathematicsAlgorithmsBiomedical EngineeringNonlinear dynamics
Pollution on the Earth is ubiquitous across ecosystems from the land to the ocean. Various sources contribute to pollution including industrial (e.g. chemicals), agricultural (e.g. pesticides) and domestic (e.g. transportation)... more
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      MetabolismZebrafishElectrocardiogram (ECG) SignalsBehavioural responses
The effectiveness of a computer-based method for localization of arrhythmia exit sites was studied. The proposed algorithm works on any set of 3 or more ECG leads. The QRS complex integral of an ectopic beat is reduced to principal... more
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      ElectrocardiographyElectrocardiologyDiagnosticsECG analysis
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      Information SystemsApplied MathematicsComputer ScienceArtificial Intelligence
Background: The computer-aided detection of cardiac arrhythmias stills a crucial application in medical technologies. The rule based systems RBS ensure a high level of transparency and interpretability of the obtained results. Aim: To... more
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    •   5  
      Expert SystemsRule-Based SystemsCardiac ArrhythmiasElectrocardiogram (ECG) Signals
This study presents the development of a hybrid system consisting of an ensemble of Extended Kalman Filter (EKF) based Multi Layer Perceptron Network (MLPN) and a one-pass learning Fuzzy Inference System using Look-up Table Scheme for the... more
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      Artificial IntelligenceFuzzy SetsNeural NetworksNeural Network