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100   $a20160829d2005      uy 
101 0 $aeng
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181   $ctxt
182   $cc
183   $acr
200 00$a2006 IEEE Instrumentation and Measurement Technology Conference
210 31$a[Place of publication not identified]$cI E E E$d2005
215   $a1 online resource (lxviii, 2377 pages) $cillustrations
300   $aBibliographic Level Mode of Issuance: Monograph
311 08$a9780780393592 
311 08$a0780393597 
330   $aA particularly difficult case in electromagnetic induction tomography (EMT) is to image internal structure at the centre of the object space when the material at the outer regions is conductive. This is because the outer material acts as an electromagnetic screen, which partially excludes the magnetic field from the interior space and hence reduces the sensitivity at the centre. In this paper, we propose a methodology to image the conductivity distribution of an annular object when internal conductive objects are present. Finite element simulations were carried out to investigate how sensor coil outputs change with factors such as the size of internal object with regards to the external one. Linear and non-linear image reconstruction methods are applied to the tomographic data that are collected from a newly developed EMT system and image results are given in the paper.
606   $aElectronic instruments$vCongresses
606   $aMeasurement$vCongresses
615  0$aElectronic instruments
615  0$aMeasurement
676   $a620.0028
801  0$bPQKB
906   $aPROCEEDING
912   $a9910142671703321
996   $a2006 IEEE Instrumentation and Measurement Technology Conference$92494666
997   $aUNINA