An ultrasonic diagnostic imaging system processes echo information signals by means of detecting, for different regions of the patient's anatomy, the actual noise present for that particular examination, under existing environmental conditions, and in imaging system itself. The noise detected is used...http://www.google.es/patents/US6666824?utm_source=gb-gplus-sharePatente US6666824 - System and method of dynamic automatic sensing of available dynamic range
System and method of dynamic automatic sensing of available dynamic range