Method for local reduction of noise generated by diagnosis or therapy apparatus, e.g. MRI machine, comprises ultrasonic converter which generates interference signal

摘要

Method for local reduction of the noise generated by a diagnosis or therapy apparatus, e.g. an MRI machine or lithotripter comprises an ultrasonic converter (16, 16'). This generates an interference signal (160, 160'). An Independent claim is included for a diagnosis or therapy apparatus for use in the method.