Development and Applications of Interior Tomography - Multi-source Interior Tomography for Ultrafast Performance

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dc.contributorVirginia Tech-Wake Forest University School of Biomedical Engineering and Sciencesen
dc.contributor.authorWang, Geen
dc.contributor.authorRitman, Eriken
dc.contributor.authorYe, Yangboen
dc.contributor.authorKatsevich, Alexanderen
dc.contributor.authorYu, Hengyongen
dc.contributor.authorCao, Guohuaen
dc.contributor.authorZhou, Ottoen
dc.contributor.departmentSchool of Biomedical Engineering and Sciencesen
dc.date.accessed2014-11-26en
dc.date.accessioned2015-10-06T15:29:55Zen
dc.date.available2015-10-06T15:29:55Zen
dc.date.issued2010-04-05en
dc.description.abstractConventional tomography allows excellent reconstruction of an object from non-truncated projections. The long-standing interior problem is to reconstruct an interior ROI accurately only from local projection segments. Interior tomography solves the interior problem with practical knowledge such as a known sub-region or a sparsity model using compressive sensing. Advantages of interior tomography include radiation dose reduction (no x-rays go outside an ROI), scattering artifact suppression (no cross-talk from radiation outside the ROI), image quality improvement (with the novel reconstruction approach), large object handling (measurement can be truncated in any direction), and ultrafast imaging performance (with multiple source detector chains tightly integrated targeting the ROI).en
dc.description.sponsorshipNational Institute of Biomedical Imaging and Bioengineering (U.S.) - Grant EB002667en
dc.description.sponsorshipNational Institute of Biomedical Imaging and Bioengineering (U.S.) - Grant EB004287en
dc.description.sponsorshipNational Institute of Biomedical Imaging and Bioengineering (U.S.) - Grant EB007288en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationWang, G., Ritman, E., Ye, Y., Katsevich, A., Yu, H., Cao, G., & Zhou, O. (2010). Development and Applications of Interior Tomography - Multi-Source Interior Tomography for Ultrafast Performance. Poster. Retrieved from http://www.imaging.sbes.vt.edu/posters/Poster-Wang-MIT.pdfen
dc.identifier.urihttp://hdl.handle.net/10919/56703en
dc.identifier.urlhttp://www.imaging.sbes.vt.edu/posters/Poster-Wang-MIT.pdfen
dc.language.isoen_USen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectCT scannersen
dc.subjectCardiacen
dc.subjectRegion of interest (ROI)en
dc.titleDevelopment and Applications of Interior Tomography - Multi-source Interior Tomography for Ultrafast Performanceen
dc.typePosteren
dc.type.dcmitypeTexten

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