Multiple-image computed tomography

Jovan G. Brankov, Miles N. Wernick, Dean Chapman, Zhong Zhong, Carol Muehleman, Jun Li, Mark A. Anastasio

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We have recently proposed and investigated a planar imaging method called multiple-image radiography (MIR) that concurrently produces three two-dimensional images that reveal information about the ultra-small-angle scattering and refractive index properties of the object, in addition to an almost scatter-free radiographic image that depicts the projected absorption properties of the object. In this work, we develop and implement experimentally a computed tomography (CT) version of MIR, referred to as multiple-image CT (MICT), that produces three volumetric images of these object properties. The appropriateness of a linear imaging model is validated experimentally by use of phantom studies. The MICT method is employed for reconstruction of images of two biological phantoms using measurement data produced by a synchrotron light source.

Original languageEnglish (US)
Title of host publication2004 2nd IEEE International Symposium on Biomedical Imaging
Subtitle of host publicationMacro to Nano
Pages948-951
Number of pages4
StatePublished - 2004
Externally publishedYes
Event2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano - Arlington, VA, United States
Duration: Apr 15 2004Apr 18 2004

Publication series

Name2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano
Volume1

Other

Other2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano
Country/TerritoryUnited States
CityArlington, VA
Period4/15/044/18/04

ASJC Scopus subject areas

  • General Engineering

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