Abstract
The discussion up to this point has focused on proposing and verifying a new theoretical perspective of spatially averaged diffraction correction. In this chapter, an aspect of the proposed theory is investigated experimentally. Specifically, autoconvolution diffraction corrections will be implemented with time-varying filters, and diffraction-corrected B-mode images will be reconstructed using a short-time Fourier technique. The raw and diffraction-corrected images will be compared in a qualitative sense only. Differences between raw and corrected RF data will be quantitatively analyzed via spectral centroids which were introduced Chapter 1.
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© 2000 Springer Science+Business Media New York
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Daly, C.J., Rao, N.A.H.K. (2000). Experimental Investigation. In: Scalar Diffraction from a Circular Aperture. The Springer International Series in Engineering and Computer Science, vol 549. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-4443-2_6
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DOI: https://doi.org/10.1007/978-1-4615-4443-2_6
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4613-7001-7
Online ISBN: 978-1-4615-4443-2
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