A novel aperture design method for improved depth of field in ultrasound imaging
Publication
, Conference
Ranganathan, K; Walker, WF
Published in: Proceedings of the Ieee Ultrasonics Symposium
December 1, 2001
Current aperture design techniques do not allow for the design of apertures that produce a beam pattern optimally similar to the desired pattern. A flexible beamforming technique that enables the optimal design of apertures for a desired system response is presented. This technique involves a linear algebra formulation of the Sum Squared Error (SSE) between the point spread function (psf) of the system, and an ideal or desired psf. Minimization of this SSE yields the optimum aperture weightings. A brief overview of the application of the technique for some common design objectives, along with simulation results is also presented.
Duke Scholars
Published In
Proceedings of the Ieee Ultrasonics Symposium
ISSN
1051-0117
Publication Date
December 1, 2001
Volume
2
Start / End Page
1543 / 1546
Citation
APA
Chicago
ICMJE
MLA
NLM
Ranganathan, K., & Walker, W. F. (2001). A novel aperture design method for improved depth of field in ultrasound imaging. In Proceedings of the Ieee Ultrasonics Symposium (Vol. 2, pp. 1543–1546).
Ranganathan, K., and W. F. Walker. “A novel aperture design method for improved depth of field in ultrasound imaging.” In Proceedings of the Ieee Ultrasonics Symposium, 2:1543–46, 2001.
Ranganathan K, Walker WF. A novel aperture design method for improved depth of field in ultrasound imaging. In: Proceedings of the Ieee Ultrasonics Symposium. 2001. p. 1543–6.
Ranganathan, K., and W. F. Walker. “A novel aperture design method for improved depth of field in ultrasound imaging.” Proceedings of the Ieee Ultrasonics Symposium, vol. 2, 2001, pp. 1543–46.
Ranganathan K, Walker WF. A novel aperture design method for improved depth of field in ultrasound imaging. Proceedings of the Ieee Ultrasonics Symposium. 2001. p. 1543–1546.
Published In
Proceedings of the Ieee Ultrasonics Symposium
ISSN
1051-0117
Publication Date
December 1, 2001
Volume
2
Start / End Page
1543 / 1546