Image Reconstruction Parameters in Dual Energy Radiography

Ustinov, A. O.; Dabagov, A. R.

doi:10.1007/s10527-018-9816-x

Cited by 3 publications

(2 citation statements)

References 3 publications

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“…Однако в связи с наличием эффекта суммации органов и тканей исследуемой области методика стандартной рентгенографии имеет ограниченную чувствительность и специфичность [4]. С целью устранения негативного влияния суммационного эффекта была предложена двухэнергетическая рентгенография (ДЭР) [2].…”

Section: актуальностьunclassified

“…Medical technology привести к неправильной оценке результатов [2,3]. На текущий момент на рынке РФ присутствуют несколько производителей аппаратов с технологией двухэнергетической рентгенографии, к которым относятся «ТелеКоРД-МТ-Плюс» (АО «МТЛ», Россия), FDR AcSelerate (Fujifilm Medical System, Япония), SonialVision Safire (Shimadzu, Япония), VolumeRAD (GE, США) [2].…”

Section: медицинские технологииunclassified

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Artifacts in Dual-Energy Chest Radiography

Васильев

Naumova

2022

jour

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The aim of this research is to analyze artifacts in dual-energy chest radiography: their appearance and how to eliminate them. A total of 252 patients were examined in random order by using dual-energy radiography. As a result, 756 images were analyzed. This review describes the most important and most prevalent of them, including motion artifacts - 58 (41,4%), quantum noise – 55 (39,2%) and decreasing the suppression of bony elements on soft-tissue-selective images – 27 (19,3%). The main reason of dual-energy chest radiography artifacts is incorrect image reconstruction parameters.

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Section: актуальностьunclassified

Section: медицинские технологииunclassified

Artifacts in Dual-Energy Chest Radiography

Васильев

Naumova

2022

jour

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Motion Artefact Reduction in Dual-Energy Radiography

Shunkov¹,

Kobylkin²,

Prokhorov³

et al. 2022

Biomed Eng

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Intelligent system for processing and analysis of mammograms

Tomakova

Egorov

Lyubitsky

et al. 2021

J. Phys.: Conf. Ser.

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The article discusses the possibilities for the development of automated processing of mammographic images based on the principles of a systematic approach. A structural diagram of an intelligent system for processing and analyzing mammographic images is proposed, which contains three main modules: a module for forming cascading windows, a module for combining cascading windows, and a module for classification and decision making. The software was developed in MATLAB 2018b environment. The possibilities of functioning of each module are considered. Experimental testing of the software of the intelligent system for the classification of breast radiographs according to the classes “no area of interest” or “area of interest” was carried out. A criterion for evaluating the results of classification of mammographic images is selected. Experiments on control samples showed diagnostic efficiency for the classes of radiographs “no region of interest” - “region of interest” not less than 90%.

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Image Reconstruction Parameters in Dual Energy Radiography

Cited by 3 publications

References 3 publications

Artifacts in Dual-Energy Chest Radiography

Artifacts in Dual-Energy Chest Radiography

Motion Artefact Reduction in Dual-Energy Radiography

Intelligent system for processing and analysis of mammograms

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