Summation convolution filtered back projection and algebraic reconstruction technique for ring array ultrasound tomography based on time of flight

Author

Ain, K. ; Kurniadi, D. ; Trisnobudi, A. ; Santoso, O.

Author_Institution

Eng. Phys. Program, Inst. Teknol. Bandung, Bandung, Indonesia

fYear

2011

fDate

15-17 Nov. 2011

Firstpage

269

Lastpage

273

Abstract

Purpose of the study is to apply SCFBP and ART methods on a ring array ultrasound tomography system based on time of flight. The study was conducted with numerical and experimental object by 16 positions in circular phantom. The data set of ring array was rearranged and interpolated into parallel scheme to reconstructed by SCFBP and ART methods. The result indicated that rearrangement and interpolation is feasible to use SCFBP methods, improve speed and reconstructed image quality on ART methods.

Keywords

acoustic convolution; acoustic tomography; biomedical ultrasonics; filtering theory; image reconstruction; interpolation; medical image processing; phantoms; ultrasonic imaging; algebraic reconstruction technique; circular phantom; image quality; interpolation; summation convolution filtered back projection; time-of-flight ring array ultrasound tomography; Biomedical imaging; Generators; Image reconstruction; Subspace constraints; Transmitters; ART methods; SCFBP method; ring array; time of flight; ultrasound tomography;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation Control and Automation (ICA), 2011 2nd International Conference on

Conference_Location

Bandung

Print_ISBN

978-1-4577-1462-7

Type

conf

DOI

10.1109/ICA.2011.6130170

Filename

6130170