@inproceedings { mirfakhrai:72871, title = {Electrically-activated catheter using polypyrrole actuators: cycling effects}, journal = {Electroactive Polymer Actuators and Devices (EAPAD) 2009}, editor = {Yoseph Bar-Cohen and Thomas Wallmersperger}, volume = {7287}, number = {1}, year = {2009}, pages = {72871I}, publisher = {SPIE}, organization = {SPIE}, URL = {http://link.aip.org/link/?PSI/7287/72871I/1}, author = {Tissaphern Mirfakhrai and Tina Shoa and Niloofar Fekri and John D. Madden} }