Другие журналы

. A B C D E F G H I J K L M N O P R S T U V W Y Z К М С Т

Artyukhova

Automated complex for determination of the hormonal status of breast cancer using a method of immunocytochemistry
Engineering Education # 12, December 2013
DOI: 10.7463/1213.0628098
The paper presents results of developing an automated complex for determination of the hormonal status of breast cancer using an immunocytochemistry method. The complex performs automated scanning of medication and image capturing by means of an automated computer-driven microscope, as well as automated image analysis which results in estimation of Allred’s scores; the developed complex is capable of visual verification and correction of analysis results if it is necessary. Experimental studies demonstrated high repeatable accuracy of automated analysis results and agreement of automatically drawn conclusions on the hormonal status of breast cancer with the ones obtained by cytologist during visual microscopic examination.
Development of an automatic segmentation algorithm for fluorescent microscopic images of cell culture preparations in microbiology tasks
Engineering Education # 06, June 2013
DOI: 10.7463/0613.0574140
This article presents results of development of an automatic segmentation algorithm for fluorescent microscopic images of cell culture preparations in microbiology tasks. The segmentation algorithm is based on the Niblack local adaptive threshold  inarization of cells images in the V channel of the HSV color space, and images of inclusions of intracellular parasites formed with the use of the modified method of color deconvolution. Practical usage of the segmentation algorithm became possible due to the development of the fast algorithm for the Niblack local adaptive binarization. The fast algorithm is based on construction of two integral representations of the original image: a classical integral image and an integral squared image used for quick calculation of local standard deviation of intensity values. The proposed method provides reduction of binarization running time by 5 orders on average. Introduction of the algorithm into microbiological laboratory practice would eliminate the negative impact of fluorescence on doctor’s eyes caused by visual microscopic analysis of cell culture preparations, significantly reduce complexity and time of the analysis of one preparation and increase overall accuracy of the cultural method.
Automated method for image analysis of breast immunocytochemical preparations
Engineering Education # 02, February 2013
DOI: 10.7463/0213.0529424
This paper presents results of developing a segmentation method and algorithm for microscopic images of breast immunocytochemical smears; this method is the key stage in creating a system of smears’ automated analysis. The developed segmentation method was adapted to the currently used method of preparing immunocytochemical smears and provided an opportunity to work with microscopic images of smears with different color-luminance characteristics. The obtained results will allow to objectify quantitative assessment of immunocytochemical reactions and contribute to widespread usage of this type of analysis in clinical practice.
 
SEARCH
 
elibrary crossref ulrichsweb neicon rusycon
Photos
 
Events
 
News



Authors
Press-releases
Library
Conferences
About Project
Rambler's Top100
Phone: +7 (915) 336-07-65 (строго: среда; пятница c 11-00 до 17-00)
  RSS
© 2003-2024 «Наука и образование»
Перепечатка материалов журнала без согласования с редакцией запрещена
 Phone: +7 (915) 336-07-65 (строго: среда; пятница c 11-00 до 17-00)