Experimental results on fast 2D-encoded magnetic particle imaging

This paper presents the first experimental results on magnetic particle imaging with full 2D encoding. The encoding speed achieved was 3.88 ms for a field of view of 1 x 1 cm(2). Small phantoms composed of several dots each filled with 200 nl undiluted Resovist ( 500 mmol( Fe) l(-1)) were scanned. A resolution of better than 1 mm was achieved for a frame rate of 25 frames s(-1).