Literature DB >> 7571118

Automatic particle picking from electron micrographs.

K R Lata1, P Penczek, J Frank.   

Abstract

A computer program for automatic particle picking based on textural methods is proposed. The technique relies on the evaluation of certain textural parameters for data windows containing single particles, and those containing undesirable material. These parameters are manipulated by a discriminant analysis routine for determining the rules of classification between the different categories. The effectiveness of the method was demonstrated by application to electron micrographs of 70S Escherichia coli ribosomes.

Entities:  

Mesh：

Year:  1995        PMID： 7571118     DOI： 10.1016/0304-3991(95)00002-i

Source DB:  PubMed          Journal:  Ultramicroscopy        ISSN： 0304-3991            Impact factor:   2.689


  9 in total

1.  Location of translational initiation factor IF3 on the small ribosomal subunit.

Authors:  J P McCutcheon; R K Agrawal; S M Philips; R A Grassucci; S E Gerchman; W M Clemons; V Ramakrishnan; J Frank
Journal:  Proc Natl Acad Sci U S A       Date:  1999-04-13       Impact factor: 11.205

2.  Cryo-EM reveals an active role for aminoacyl-tRNA in the accommodation process.

Authors:  Mikel Valle; Jayati Sengupta; Neil K Swami; Robert A Grassucci; Nils Burkhardt; Knud H Nierhaus; Rajendra K Agrawal; Joachim Frank
Journal:  EMBO J       Date:  2002-07-01       Impact factor: 11.598

3.  Image segmentation for automatic particle identification in electron micrographs based on hidden Markov random field models and expectation maximization.

Authors:  Vivek Singh; Dan C Marinescu; Timothy S Baker
Journal:  J Struct Biol       Date:  2004 Jan-Feb       Impact factor: 2.867

4.  Visualization of elongation factor G on the Escherichia coli 70S ribosome: the mechanism of translocation.

Authors:  R K Agrawal; P Penczek; R A Grassucci; J Frank
Journal:  Proc Natl Acad Sci U S A       Date:  1998-05-26       Impact factor: 11.205

5.  Robust w-Estimators for Cryo-EM Class Means.

Authors:  Chenxi Huang; Hemant D Tagare
Journal:  IEEE Trans Image Process       Date:  2015-12-24       Impact factor: 10.856

6.  Deformed alignment of super-resolution images for semi-flexible structures.

Authors:  Xiaoyu Shi; Galo Garcia; Yina Wang; Jeremy F Reiter; Bo Huang
Journal:  PLoS One       Date:  2019-03-13       Impact factor: 3.240

7.  Particle-verification for single-particle, reference-based reconstruction using multivariate data analysis and classification.

Authors:  Tanvir R Shaikh; Ramon Trujillo; Jamie S LeBarron; William T Baxter; Joachim Frank
Journal:  J Struct Biol       Date:  2008-06-20       Impact factor: 2.867

Review 8.  A primer to single-particle cryo-electron microscopy.

Authors:  Yifan Cheng; Nikolaus Grigorieff; Pawel A Penczek; Thomas Walz
Journal:  Cell       Date:  2015-04-23       Impact factor: 41.582

9.  Wavelets filtering for classification of very noisy electron microscopic single particles images--application on structure determination of VP5-VP19C recombinant.

Authors:  Ali Samir Saad
Journal:  BMC Struct Biol       Date:  2003-12-11
  9 in total

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