Senior reviewer and digital health specialist-Medical Device Regulatory affairs:Software as a Medical Device-SaMD;Digital Health;AI/ML-based devices; Medical Imaging; Radiological health; Cardiovascular; Neurology;Computer-aided diagnostics;Public speaking-AI/ML devices; Adaptive AI/ML Algorithms;Predetermined Change Control Plans;Premarket authorization;Real-world performance monitoring;Digital Health Policy development;Fostering internal and external collaborations;Mentoring;Leading review teams; Developing Strategy for evolving AI regulatory landscape;Regulatory research;

Biomedical Imaging Lab, Center for Adaptive Systems of Brain-Body Interactions (CASBBI)Bioinformatics, Data Analytics, Machine learning, Image Processing, Medical imagingLead Project: Novel multi-scale bioinformatics tools for vascular disease management (in-vivo clinical multi-modal data analysis) Development and Implementation of clinically viable bioinformatics tools using statistical analysis (distribution fitting, hypothesis testing, distance metrics), image processing (segmentation, co-registration, normalization, filtering) and machine learningAnalyzing multimodal data (Ultrasound, CT, MR perfusion imaging)Development of custom visualization tools for clinical use at University of Maryland Medical Center Imaging CoreCorrelations with neuro-psychological and mobility function testsWriting/Submission of grant proposals Coordinating/leading multi-disciplinary clinical and engineering teams Computational Fluid Dynamic simulations for hemodynamic modeling Reports/Presentations for technical/non-technical end usersMentoring of Research AssistantsTest-retest, Minimum Detectable Change assessmentQualitative and Quantitative Assessment of reproducibility of outcome metrics Contributing Projects:Deep-learning for photo-acoustic tomography image reconstruction and artifact removal in limited view and sparse sensing (qualitative and quantitative analysis)Fully Dense UNet for 2-D sparse photoacoustic tomography artifact removalUltrasound-based sensing of muscle activity for prosthetic controlSparsity Analysis for selection of optimal placement and number of sensors Classification of ultrasound image sequences using wavelet scattering networks Development of Reliable Biomarkers for Chronic Pain ManagementTest-retest reliability and validation of image-based biosignatures for quantification of chronic pain

Biomedical Signals and Systems

Big Data Analysis for Structural Health Monitoring Statistical Analysis methods for optical fiber sensor based remote infrastructure monitoring (subcontracting for geophyConsult and Electricite de France (EDF), France)Technical data analytics and reporting for multiple industrial sites in France and Netherlands Value Addition: Predictive analysis led to saving major repair costsAnomaly detection for thermal infrared imagingNon-contact heart rate measurementSpeech imagery using using EEGNeuro-informatics: Unsupervised Epileptic Seizure detection using scalp EEGAssistant Professor (Electrical Engineering)Statistical Signal Processing; Communication Systems; Signal Analysis; Time-series Modeling; Time-frequency Analysis;

Industrial development of fiber optic based distributed temperature sensor (DTS) data analysis methods for water leakage detection in dikes.Manage the whole monitoring chain of an industrial site (dike) : validation of instrumentation, DTS calibration, visual inspections, data repatriation, analysis and documentation.Realization of on-site optical instrumentation, circuit verfication by optical reflectometry, etcParametric studies exploiting simulated and experimental temperature data.Integration of higher order statistics criteria in existing leakage detection methods. Statistical analysis of leakage estimation methods.

Development of Signal processing techniques for thermometric data analysis using optical fiber based distributed temperature sensors for water leakage detection in dikesAlgorithms developed in MATLAB in use at EDF and geophyConsultLong-term monitoring approach for leakage detection in dikes Higher-order statistics criterion for precipitation identificationEarly Warning System-singularity detector with constant false alarm rate Multi-component filtering

Preparation of data inversion using wavelet based analysis (European Space Agency project)Implementation of Electromagnetic wave propagation through a comet on SUN Solaris clusterWavelet-based inversion analysis of time of arrival signal for identification of comet structure

Research : Electromagnetic Wave Propagation in Metamaterials -Investigation of Prospective ApplicationsTeaching /Assitantship : Satellite and Mobile Communication, Digital Communication Systems, Electromagnetic Fields and Waves, Circuit Analysis Lab;

Maintenance and Troubleshooting of electrical and instrumentation units at plant site including motor controls, variable frequency drives, transformers, PLCs, etc. Supervision of technicians