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Multi-class maximum likelihood symmetry determination and motif reconstruction of 3-D helical objects from projection images for electron microscopy

Many micro- to nano-scale 3-D biological objects have a helical symmetry. Cryo electron microscopy provides 2-D projection images where, however, the images have low SNR and unknown projection directions. The object is described as a helical array of identical motifs, where both the parameters of th...

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Библиографические подробности
Главные авторы: Lee, Seunghee, Doerschuk, Peter C., Johnson, John E.
Формат: Artigo
Язык:Inglês
Опубликовано: 2011
Предметы:
Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC3142268/
https://ncbi.nlm.nih.gov/pubmed/21335314
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TIP.2011.2107329
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