Ultrasonic CT by Finite and Boundary Element Methods

We propose a new approach to diffraction tomography. We solve the wave equation, which governs the propagation of sound through a medium with spatially varying material parameters, using a combination of the finite element method and boundary element method. A computer simulation shows fine and quan...

Full description

Saved in:
Bibliographic Details
Published in:Japanese Journal of Applied Physics 1988-01, Vol.27 (S1), p.212
Main Authors: Miyashita, Toyokatsu, Ueda, Eiji, Shikata, Hiroyuki
Format: Article
Language:English
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c345t-e8802bb9478dc8451430fc0101b4736884c94a34afa55eecef93a38d230496813
cites
container_end_page
container_issue S1
container_start_page 212
container_title Japanese Journal of Applied Physics
container_volume 27
creator Miyashita, Toyokatsu
Ueda, Eiji
Shikata, Hiroyuki
description We propose a new approach to diffraction tomography. We solve the wave equation, which governs the propagation of sound through a medium with spatially varying material parameters, using a combination of the finite element method and boundary element method. A computer simulation shows fine and quantitatively exact reconstruction of the two-dimensional distribution of refractive index and absorption coefficient of the material. This method is applicable not only to ultrasonic CT but also to microwave CT.
doi_str_mv 10.7567/JJAPS.27S1.212
format article
fullrecord <record><control><sourceid>crossref</sourceid><recordid>TN_cdi_crossref_primary_10_7567_JJAPS_27S1_212</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>10_7567_JJAPS_27S1_212</sourcerecordid><originalsourceid>FETCH-LOGICAL-c345t-e8802bb9478dc8451430fc0101b4736884c94a34afa55eecef93a38d230496813</originalsourceid><addsrcrecordid>eNotz71OwzAUBWALgUQorMx-gQRf-_onY4laoCoCqe1sOY4jglIHxWHo25MC09FZjs5HyD2wQkulHzab5fuu4HoHBQd-QTIQqHNkSl6SjDEOOZacX5OblD7nqiRCRvDQT6NLQ-w8rfa0PtF1F7spUBcb-jh8x8aNJ7rqwzHEib6G6WNo0i25al2fwt1_LshhvdpXz_n27emlWm5zL1BOeTCG8bouUZvGG5SAgrWeAYMatVDGoC_RCXStkzIEH9pSOGEaLhiWyoBYkOJv149DSmNo7dfYHedDFpg9m-2v2Z7NdjaLHzYZSGU</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Ultrasonic CT by Finite and Boundary Element Methods</title><source>Institute of Physics</source><source>Institute of Physics IOP Science Extra</source><creator>Miyashita, Toyokatsu ; Ueda, Eiji ; Shikata, Hiroyuki</creator><creatorcontrib>Miyashita, Toyokatsu ; Ueda, Eiji ; Shikata, Hiroyuki</creatorcontrib><description>We propose a new approach to diffraction tomography. We solve the wave equation, which governs the propagation of sound through a medium with spatially varying material parameters, using a combination of the finite element method and boundary element method. A computer simulation shows fine and quantitatively exact reconstruction of the two-dimensional distribution of refractive index and absorption coefficient of the material. This method is applicable not only to ultrasonic CT but also to microwave CT.</description><identifier>ISSN: 0021-4922</identifier><identifier>EISSN: 1347-4065</identifier><identifier>DOI: 10.7567/JJAPS.27S1.212</identifier><language>eng</language><ispartof>Japanese Journal of Applied Physics, 1988-01, Vol.27 (S1), p.212</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c345t-e8802bb9478dc8451430fc0101b4736884c94a34afa55eecef93a38d230496813</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Miyashita, Toyokatsu</creatorcontrib><creatorcontrib>Ueda, Eiji</creatorcontrib><creatorcontrib>Shikata, Hiroyuki</creatorcontrib><title>Ultrasonic CT by Finite and Boundary Element Methods</title><title>Japanese Journal of Applied Physics</title><description>We propose a new approach to diffraction tomography. We solve the wave equation, which governs the propagation of sound through a medium with spatially varying material parameters, using a combination of the finite element method and boundary element method. A computer simulation shows fine and quantitatively exact reconstruction of the two-dimensional distribution of refractive index and absorption coefficient of the material. This method is applicable not only to ultrasonic CT but also to microwave CT.</description><issn>0021-4922</issn><issn>1347-4065</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1988</creationdate><recordtype>article</recordtype><recordid>eNotz71OwzAUBWALgUQorMx-gQRf-_onY4laoCoCqe1sOY4jglIHxWHo25MC09FZjs5HyD2wQkulHzab5fuu4HoHBQd-QTIQqHNkSl6SjDEOOZacX5OblD7nqiRCRvDQT6NLQ-w8rfa0PtF1F7spUBcb-jh8x8aNJ7rqwzHEib6G6WNo0i25al2fwt1_LshhvdpXz_n27emlWm5zL1BOeTCG8bouUZvGG5SAgrWeAYMatVDGoC_RCXStkzIEH9pSOGEaLhiWyoBYkOJv149DSmNo7dfYHedDFpg9m-2v2Z7NdjaLHzYZSGU</recordid><startdate>19880101</startdate><enddate>19880101</enddate><creator>Miyashita, Toyokatsu</creator><creator>Ueda, Eiji</creator><creator>Shikata, Hiroyuki</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19880101</creationdate><title>Ultrasonic CT by Finite and Boundary Element Methods</title><author>Miyashita, Toyokatsu ; Ueda, Eiji ; Shikata, Hiroyuki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c345t-e8802bb9478dc8451430fc0101b4736884c94a34afa55eecef93a38d230496813</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1988</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Miyashita, Toyokatsu</creatorcontrib><creatorcontrib>Ueda, Eiji</creatorcontrib><creatorcontrib>Shikata, Hiroyuki</creatorcontrib><collection>CrossRef</collection><jtitle>Japanese Journal of Applied Physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Miyashita, Toyokatsu</au><au>Ueda, Eiji</au><au>Shikata, Hiroyuki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ultrasonic CT by Finite and Boundary Element Methods</atitle><jtitle>Japanese Journal of Applied Physics</jtitle><date>1988-01-01</date><risdate>1988</risdate><volume>27</volume><issue>S1</issue><spage>212</spage><pages>212-</pages><issn>0021-4922</issn><eissn>1347-4065</eissn><abstract>We propose a new approach to diffraction tomography. We solve the wave equation, which governs the propagation of sound through a medium with spatially varying material parameters, using a combination of the finite element method and boundary element method. A computer simulation shows fine and quantitatively exact reconstruction of the two-dimensional distribution of refractive index and absorption coefficient of the material. This method is applicable not only to ultrasonic CT but also to microwave CT.</abstract><doi>10.7567/JJAPS.27S1.212</doi><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 0021-4922
ispartof Japanese Journal of Applied Physics, 1988-01, Vol.27 (S1), p.212
issn 0021-4922
1347-4065
language eng
recordid cdi_crossref_primary_10_7567_JJAPS_27S1_212
source Institute of Physics; Institute of Physics IOP Science Extra
title Ultrasonic CT by Finite and Boundary Element Methods
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-06T23%3A09%3A21IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-crossref&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Ultrasonic%20CT%20by%20Finite%20and%20Boundary%20Element%20Methods&rft.jtitle=Japanese%20Journal%20of%20Applied%20Physics&rft.au=Miyashita,%20Toyokatsu&rft.date=1988-01-01&rft.volume=27&rft.issue=S1&rft.spage=212&rft.pages=212-&rft.issn=0021-4922&rft.eissn=1347-4065&rft_id=info:doi/10.7567/JJAPS.27S1.212&rft_dat=%3Ccrossref%3E10_7567_JJAPS_27S1_212%3C/crossref%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c345t-e8802bb9478dc8451430fc0101b4736884c94a34afa55eecef93a38d230496813%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true