Factors affecting needle and tissue interaction models (i) organ geometry and boundary constraints and (ii) needle tip shape

S Misra, K T Ramesh, and A M Okamura, “Factors affecting needle and tissue interaction models (i) organ geometry and boundary constraints and (ii) needle tip shape”, Medical Image Computing and Computer-Assisted Intervention (MICCAI) Workshop on Needle Steering: Recent Results and Future Opportunities, New York, USA, September 2008.