An ultrasonic diagnostic imaging system processes echo information signals by means of a dynamic range map for displayed signals which is varied automatically throughout the image to control the displayed dynamic range and noise rejection level in regions of the image. In a preferred embodiment the displayed...http://www.google.es/patents/US5993392?utm_source=gb-gplus-sharePatente US5993392 - Variable compression of ultrasonic image data with depth and lateral scan dimensions
Variable compression of ultrasonic image data with depth and lateral scan ...
