Sub-Volume Averaging of Repetitive Structural Features in Angularly Filtered Electron Tomographic Reconstructions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F14%3A10285506" target="_blank" >RIV/00216208:11110/14:10285506 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14330/14:00080247

Result on the web

<a href="http://fb.cuni.cz/file/5748/fb2014a0035.pdf" target="_blank" >http://fb.cuni.cz/file/5748/fb2014a0035.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Sub-Volume Averaging of Repetitive Structural Features in Angularly Filtered Electron Tomographic Reconstructions

Original language description

Electron tomographic reconstructions suffer from a number of artefacts arising from effects accompanying the processes of acquisition of a set of tilted projections of the specimen in a transmission electron microscope and from its subsequent computational handling. The most pronounced artefacts usually come from imprecise projection alignment, distortion of specimens during tomogram acquisition and from the presence of a region of missing data in the Fourier space, the "missing wedge". The ray artefacts caused by the presence of the missing wedge can be attenuated by the angular image filter, which attenuates the transition between the data and the missing wedge regions. In this work, we present an analysis of the influence of angular filtering on theresolution of averaged repetitive structural motives extracted from three-dimensional reconstructions of tomograms acquired in the single-axis tilting geometry.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EA - Morphology and cytology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Folia Biologica

ISSN

0015-5500

e-ISSN

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Volume of the periodical

60

Issue of the periodical within the volume

S1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

66-70

UT code for WoS article

000343275800011

EID of the result in the Scopus database

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