Title :
A high acuity 3-D acoustic imaging system
Author :
Bates, Kenneth N.
Author_Institution :
Appl. Concepts, Eugene, OR, USA
Abstract :
The N+N imaging system solves the problem of controlling 2-D arrays with only as many control channels as there are rows and columns of elements in the acoustic array. A 10,000 element array can be controlled with only 200 control channels; a reduction in complexity that allows the possibility of a commercial medical acoustic imaging system capable of rapid 3-D, volume, images and/or real time, arbitrary scan plane, 2-D sector, planar, or curve planar images. In addition, it allows the implementation of multi-dimensional aberration correction which may allow ultrasonic images to finally approach the image acuity of MRI and X-ray CAT imaging systems, and to do so at a fraction of the costs of these imaging modalities
Keywords :
biomedical equipment; biomedical ultrasonics; 2-D arrays control; 2-D sector; N+N imaging system; arbitrary scan plane; commercial medical acoustic imaging system; control channels; curve planar image; high acuity 3-D acoustic imaging system; image acuity; medical diagnostic imaging; medical instrumentation; multidimensional aberration correction; Acoustic arrays; Acoustic imaging; Biomedical acoustics; Biomedical imaging; Control systems; Magnetic resonance imaging; Medical control systems; Optical imaging; Real time systems; Ultrasonic imaging;
Conference_Titel :
Ultrasonics Symposium, 1995. Proceedings., 1995 IEEE
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-2940-6
DOI :
10.1109/ULTSYM.1995.495783