Abstract #0171

Q.Y. Ma, E. Gao, J.R. Miller, H. Xu, K.C. Chan, K.K. Wong, E.S. Yang, D.F. Kacher, G.S. Young, F.A. Jolesz, D.W. Face and D.J. Kountz, Columbia University, New York, NY, USA; University of Hong Kong, Hong Kong, China; Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA and DuPont, Wilmington, DE, USA.