- Developed statistical analysis methodology as per CLSI guidelines for point of care (POC) thromboelastography (TEG) system (In Vitro Diagnostic (IVD) device). - Responsible for statistical analysis and data reporting for investigative, and performance characteristics studies. - Developed an interactive data visualization tool in R (Shiny) with multi-variable and outlier filtering capabilities which helped expedite and enable data exploration for clinical laboratory and feasibility studies.- Prepared statistical analysis plan (SAP) for clinical trials including planned data analysis, methodology, derived variables, and tables/listings/figures.- Supported analysis and data reporting as part of regulatory submissions, and interactions. - Responsible for TEG related manuscripts, abstracts, and presentations at scientific conferences. Programming/Analysis tool used: R

- Successfully developed a novel motion alarm system which reduced impact of head motion by 87% thereby improving quality of functional Magnetic Resonance Imaging (fMRI) data.- Implemented real time motion detection of residual water signal in MR spectroscopy (MRS) scans and successfully addressed 30% data discard rate issue. - Perform analysis of anatomical, fMRI, resting connectivity, and Diffusion Tensor Imaging (DTI) data such as registration, ROI analysis, correlation maps, diffusion tracts, of research patients with traumatic brain injury, Epilepsy and disorders like Parkinson's, Multiple Sclerosis, Huntington's, and Bipolar. - Perform statistical analysis such as hierarchical linear regression, ANOVA, and correlations. - Experienced with TCP/IP socket programming, serial port real time data acquisition, and monitoring.- Responsible for developing, and implementing image processing techniques. - Develop visual and audio test paradigms for fMRI data acquisition.- Develop and maintain scan protocols for research projects. Programming/analysis tools used: Bash, C shell, C/C++, MATLAB, Python, AFNI, FreeSurfer, FSL, ImagMagick

- Developed, enhanced and maintained sleep scoring, restless leg and caloric expenditure algorithms for medical products such as Actiwatch, PAM-RL, Actiheart, etc.- Customized proprietary application software to meet 21 CFR Part 11 and specific clinical trial requirements for clients such as GSK, Merck, Pfizer, etc.- Data processing and statistical analyses of clinical trial data collected from various sites to test and evaluate performance of medical products. - Developed custom macros for clients to enable automated data processing and reporting. - Tested and calibrated accelerometers, color light and off-wrist sensors for devices such as Actiwatch 2 and Actiwatch Spectrum.- Prepared technical documentation, software verification and validation test plans. Programming/analysis tools used: VB6, SAS, MATLAB, Excel (macro)

- Performed nonlinear based analysis of bio signals including entropy calculation of neuronal dysfunction in subjects with diseases such as sleep apnea, and Alzheimer's. - Data acquisition using WINDAQ and processing using techniques such as Markov Modeling, and adaptive filtering for research studies.- Assisted in polysomnography (PSG) studies done at Veteran Affairs Medical Center, Kentucky.