One embodiment of the present invention involves employing, in a vascular treatment device, a material which has a magnetic susceptibility which is heat sensitive. The vascular treatment device can then be heated remotely and non-invasively using an applied magnetic field, to a preselected temperature...http://www.google.com/patents/US7918883?utm_source=gb-gplus-sharePatent US7918883 - Non-invasive heating of implanted vascular treatment device
