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Electron Lambda-tomography
KTH, School of Engineering Sciences (SCI), Mathematics (Dept.), Mathematics (Div.). KTH, School of Engineering Sciences (SCI), Centres, Center for Industrial and Applied Mathematics, CIAM.ORCID iD: 0000-0002-1118-6483
Tufts University. (Department of Mathematics)
Okinawa Institute of Science and Technology.
2009 (English)In: Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, E-ISSN 1091-6490, Vol. 106, no 51, 21842-21847 p.Article in journal (Refereed) Published
Abstract [en]

Filtered back-projection and weighted back-projection have long been the methods of choice within the electron microscopy com- munity for reconstructing the structure of macromolecular assem- blies from electron tomography data. Here, we describe electron lambda-tomography, a reconstruction method that enjoys the ben- efits of the above mentioned methods, namely speed and ease of implementation, but also addresses some of their shortcomings. In particular, compared to these standard methods, electron lambda- tomography is less sensitive to artifacts that come from structures outside the region that is being reconstructed, and it can sharpen boundaries.

Place, publisher, year, edition, pages
National Academy Press, 2009. Vol. 106, no 51, 21842-21847 p.
Keyword [en]
local tomography, limited angle tomography, microlocal analysis, electron tomography
National Category
Mathematical Analysis Structural Biology
Research subject
SRA - E-Science (SeRC); SRA - Molecular Bioscience
Identifiers
URN: urn:nbn:se:kth:diva-71137DOI: 10.1073/pnas.0906391106ISI: 000272994200069Scopus ID: 2-s2.0-76049103121OAI: oai:DiVA.org:kth-71137DiVA: diva2:486616
Funder
Swedish e‐Science Research Center
Note
QC 20120131Available from: 2012-01-30 Created: 2012-01-30 Last updated: 2017-12-08Bibliographically approved

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Öktem, Ozan

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  • apa
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