1. National Research Council Canada, Medical Devices Portfolio, 435 Ellice Avenue, Winnipeg, Manitoba R3B 1Y6, Canada
2. National Yang-Ming University, Institute of Biophotonics, No.155, Sec.2, Linong Street, Taipei 112, Taiwan
3. University of Arizona College of Medicine, Vascular/Endovascular, P.O. Box 245072, Tucson, Arizona 85724-5072, United States