An rf surface coil for MRI is described. The surface coil is made of a trace of a high conductivity material having a length, width and thickness and having a surface defined by the length and the width. The coil has a radius and a longitudinal axis at the center of the coil. The trace is arranged...http://www.google.com.tw/patents/US5751146?utm_source=gb-gplus-share專利 US5751146 - Surface coil for high resolution imaging
