- ECG Monitoring and Analysis
- EEG and Brain-Computer Interfaces
- Non-Invasive Vital Sign Monitoring
- Phonocardiography and Auscultation Techniques
- Blind Source Separation Techniques
- Heart Rate Variability and Autonomic Control
- Cardiac electrophysiology and arrhythmias
- Machine Fault Diagnosis Techniques
- Neural Networks and Applications
- Fault Detection and Control Systems
- Image and Signal Denoising Methods
- Obstructive Sleep Apnea Research
- Atrial Fibrillation Management and Outcomes
- AI in cancer detection
- Cardiovascular Health and Disease Prevention
- COVID-19 diagnosis using AI
- Advanced Memory and Neural Computing
- Gaze Tracking and Assistive Technology
- Emotion and Mood Recognition
- Power System Optimization and Stability
- Power Systems Fault Detection
- Power Quality and Harmonics
- Neural dynamics and brain function
- Digital Imaging for Blood Diseases
- Catalysts for Methane Reforming
Birla Institute of Technology and Science - Hyderabad Campus
2018-2025
Birla Institute of Technology and Science, Pilani
2018-2024
Indian Space Research Organisation
2012-2021
Siksha O Anusandhan University
2017-2018
Indian Institute of Technology Guwahati
2014-2017
National Institute of Technology Rourkela
2012-2014
In this paper, a novel technique on multiscale energy and eigenspace (MEES) approach is proposed for the detection localization of myocardial infarction (MI) from multilead electrocardiogram (ECG). Wavelet decomposition ECG signals grossly segments clinical components at different subbands. MI, pathological characteristics such as hypercute T-wave, inversion changes in ST elevation, or Q-wave are seen signals. This information alters covariance structures multivariate matrices scales...
The neurological disease such as the epilepsy is diagnosed using analysis of electroencephalogram (EEG) recordings. areas brain associated with consequence are termed epileptogenic regions. focal EEG signals generated from areas, and nonfocal obtained other regions brain. Thus, classification non-focal necessary for locating during surgery epilepsy. In this paper, we propose a novel method automated signals. based on use synchrosqueezing transform (SST) deep convolutional neural network...
Myocardial infarction (MI) is also called the heart attack, and it results in death of muscle cells due to lacking supply oxygen other nutrients. The early accurate detection MI using 12-lead electrocardiogram (ECG) helpful clinical standard for saving lives patients suffering from this pathology. This paper proposes a novel approach pathology multiresolution analysis ECG signals. based on use Fourier-Bessel series expansion-based empirical wavelet transform (FBSE-EWT) time-scale...
This work proposes a novel multivariate-multiscale approach for computing the spectral and temporal entropies from multichannel electroencephalogram (EEG) signal. facilitates recognition of three human emotions: positive, neutral, negative. The proposed is based on application Fourier-Bessel series expansion empirical wavelet transform (FBSE-EWT). We have extended existing FBSE-EWT method signals derived multivariate Hilbert marginal spectrum (MHMS) Shannon K-nearest neighbor (K-NN)...
The neurological disorder which is associated with the abnormal electrical activity generated from brain causing seizures typically termed as epilepsy. automated detection and classification of epilepsy based on analysis electroencephalogram (EEG) signal are highly required for its early diagnosis. In this paper, we have developed an EEG-rhythm specific Taylor-Fourier filter-bank implemented O-splines EEG signal. energy features evaluated sub-band signals classifiers such K-nearest neighbor...
The damage to the heart valves causes valve disorders (HVDs). detection of HVDs is crucial in a clinical study as these diseases may cause congestive failure, hypertrophy, and stroke. phonocardiogram (PCG) signal reveals information regarding mechanical activity heart. early using PCG vital minimize chances cardiac arrest other complications. This article proposes time–frequency-domain deep learning (TFDDL) framework for automatic signals. time–frequency (TF)-domain representations signals...
The occlusion in one of the coronary arteries heart leads to cardiac ailment, myocardial infarction (MI). localization MI based on investigation morphology multi-lead electrocardiogram (ECG) is initial task for diagnosis this ailment. In paper, multiscale convolutional neural network proposed automated ailment from beats. Fourier-Bessel (FB) series expansion empirical wavelet transform (EWT) with fixed order ranges introduced analysis ECG beat. FB spectrum each lead beat segregated into...
In this letter, we propose a method for the automated detection of heart valve disorders namely, aortic stenosis (AS), mitral (MS), and regurgitation (MR) from phonocardiogram (PCG) signal. The wavelet synchrosqueezing transform is used to obtain time-frequency matrix segmented cycles PCG From matrix, magnitude phase features are extracted. random forest (RF) classifier classification. results reveal that proposed has average individual accuracy (IA) values 98.83%, 97.66%, 91.16%, 92.83%...
The elimination of ocular artifacts is critical in analyzing electroencephalography (EEG) data for various brain-computer interface (BCI) applications. Despite numerous promising solutions, electrooculography (EOG) recording or an eye-blink detection algorithm required the majority artifact removal algorithms. This reliance can hinder model's implementation real-world paper proposes EEGANet, a framework based on generative adversarial networks (GANs), to address this issue as data-driven...
Motion artifact is observed in electroencephalogram (EEG) signals during the acquisition. The elimination of this type using various signal processing approaches considered a preprocessing task for different neural information applications. In article, wavelet domain optimized Savitzky–Golay (WOSG) filtering approach was proposed removal motion artifacts from EEG signals. multiscale analysis discrete transform (DWT) produces subband at scales. low-frequency that appears approximation signal....
In this letter, a promising method is proposed to automatically detect pulmonary diseases (PDs) from lung sound (LS) signals. The modes of the LS signal are evaluated using empirical wavelet transform with fixed boundary points. time-domain (Shannon entropy) and frequency-domain (peak amplitude peak frequency) features have been extracted each mode. classifiers, such as support vector machine, random forest, extreme gradient boosting, light boosting machine (LGBM), chosen PDs signals...
Myocardial infarction (MI) is a life-debilitating emergency in which there lack of blood flow the heart muscle, resulting permanent damage to myocardium and sudden cardiac death. The 12-lead electrocardiogram (ECG) standardized diagnostic test conducted hospitals detect localize MI-based disease. To diagnose MI, cardiologist visualizes alternations patterns 12-lead-based ECG trace image. automated detection MI from image using artificial intelligence (AI)-based approaches important clinical...