Member of the Methodist DeBakey Heart & Vascular Center
The Methodist Hospital
6565 Fannin St., 77030 Houston, TX, USA

 

Research Interests

Imaging (clinical and pre-clinical)

  • Nuclear Magnetic Resonance (NMR; Bruker 9.4T)
  • Magnetic Resonance Imaging (MRI; Siemens 1.5T Avanto and 3.0T Magnetom Verio)
  • Ultrasound (GE Logiq E9)
  • Lower Extremity Imaging
  • Cardiac Imaging
  • Carotid Artery Imaging

Biomedical Research

  • Atherosclerosis (clinical and pre-clinical)
  • Vascular Diseases
  • Peripheral Arterial Disease (PAD)
  • Cardiovascular Risk Screening
  • Coronary Calcium Scoring
  • Cardiomyopathy
  • Data Analysis of Clinical Studies(ELIMIT, MESA, SmartRisk, RE-STOREIT)
  • Detection and Classification of Coronary Artery Calcification (CAC)

Computer Science

  • Image Processing: 2D-4D
  • Image Analysis (Medical: MRI, MRA, US, CT, IVUS)
  • Image Segmentation
  • Bioinformatics
  • Cardiovascular Informatics
  • Machine Learning: Support Vector Machines, Random Forests, Boosting, Tree Classifiers.
  • Neural Networks: Back-propagation, MLP, Recurrent Networks (Jordan, Elman),
  • Statistical and Multivariate Analysis: Logistic Regression, Cox Survival Analysis, MCMC, Mixed Effects Models.
  • Feature Extraction
  • Supervised Classification
  • Unsupervised Classification: Hierarchical Clustering, KNN.
  • Content-Based Image Retrieval (CBIR)
  • Data and Knowledge Mining

Physics and Astrophysics

  • Solar Physics
  • Space Weather Predictions
  • Satellite Data Analysis: Soho, Hinode, GOES
  • Astrophysics data analysis using data from: NOAA, NGDC, Vacuum Tower Telescope (VTT), Solar Observatory Kanzelhoehe.
  • Time Series Analysis
  • Hydrodynamics
  • Magnetohydrodynamics (MHD)
  • Fluid Dynamics (Navier Stokes, Boltzmann, Vlasov)
  • Molecular Cloud Simulations (ZEUS)