Research interests: Developing machine vision and bioimaging technologies for biomedical, biomaterial, and food engineering applications. Current projects include automated X-ray and laser imaging to detect bones, hyperspectral and infrared imaging for defect detection, multi-modality imaging to assess vascularity in Kaposi’s sarcoma, ultra-low-dose X-ray multi-slice helical CT, and prospective head movement correction for high resolution MRI using an optical tracking system.