ROERELSEDETEKTOR FOER MAGNETRESONANSAVBILDNING MED HOEGUPPLOESNINGSFOERMAOGA.

摘要

Apparatus for detecting movement of an anatomical sample (10) such as an eye undergoing NMR imaging uses at least one optical sensor (42) having an output responsive to the intensity of received illumination and directed to view a selected portion of the sample. A monitor (44) monitors the output of each sensor to detect a change therein responsive to movement of the sample.