Algebraic reconstruction techniques (ART) for three-dimensional electron microscopy and x-ray photography |
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| Authors: | R Gordon R Bender G T Herman |
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| Affiliation: | 1. Center for Theoretical Biology State University of New York at Buffalo, Amherst, N. Y. 14226, U.S.A.;2. Department of Computer Science, State University of New York at Buffalo, Amherst, N. Y. 14226, U.S.A.;1. Department of Radiological Science, Konyang University, 158 Gwanjeodong-ro, Daejeon, South Korea;2. Department of Radiological Science, Eulji University, 553, Sanseong-daero, Seongnam-si, Gyeonggi-do, South Korea;1. School of Medical Information Engineering, Gannan Medical University, Ganzhou 341000, China;2. Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou 341000, China;1. Electron Microscopy for Materials Research (EMAT), University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerp, Belgium;2. CWI, Science Park 123, 1098 XG Amsterdam, The Netherlands;3. Mathematical Institute, Leiden University, Niels Bohrweg 1, 2333 CA Leiden, The Netherlands;4. iMinds-Visionlab, University of Antwerp, Universiteitsplein 1, B-2610 Wilrijk, Belgium;1. Department of Radiology, Leighton Hospital, Middlewich Road, Crewe, CW1 4QJ, UK;2. Department of Urology, Leighton Hospital, Middlewich Road, Crewe, CW1 4QJ, UK;1. Markey Center for Structural Biology, Department of Biological Sciences, Purdue University, West Lafayette, IN 47907, USA;2. Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA;3. Department of Microbial Pathogenesis, Yale University School of Medicine, West Haven, CT 06516, USA;4. School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN 47907, USA;1. Electronics Department, University of Mohammed Boudiaf-M''sila, M''sila, Algeria;2. Image Team, GREYC Laboratory, University of Caen Normandy, Caen Cedex, France;3. Electronics Department, University of Mohamed El Bachir El Ibrahimi–Bordj Bou Arréridj, Bordj Bou Arréridj, Algeria |
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| Abstract: | We give a new method for direct reconstruction of three-dimensional objects from a few electron micrographs taken at angles which need not exceed a range of 60 degrees. The method works for totally asymmetric objects, and requires little computer time or storage. It is also applicable to X-ray photography, and may greatly reduce the exposure compared to current methods of body-section radiography. |
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