Chromosome analysis system(2)

- Feb 20, 2020-


Prevent misdiagnosis

Examining chromosomes under the microscope for too long with your eyes can cause eye fatigue, which can lead to misdiagnosis due to errors in human observations. The chromosome analysis system can be observed directly on the display screen, which greatly eases the visual labor of the inspection doctor and can greatly reduce the occurrence of misdiagnosis due to research fatigue.

2. Facilitate teaching and academic exchanges

The chromosome analysis system can be displayed very clearly on the large screen through computer multimedia technology

Chromosome images under the microscope have provided great convenience for teaching and academic exchanges in medical schools and research units, and have improved the intuition caused by direct observation under the microscope, large errors in individual observation results, poor accuracy, and Disadvantages of single observation.

3.Digital storage specifications and efficiency improvement

Ability to transfer large numbers of chromosomes


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The chromosome analysis system has developed an automatic chromosome karyotype analysis system by analyzing the G-band karyotype of human peripheral lymphocytes. This system can isolate and segment G-banded chromosome cells, and then automatically recognize and line up, thereby achieving G-banded chromosome karyotype analysis. Compared with the traditional artificial karyotype analysis, this system greatly reduces the labor of manual analysis. This system can diagnose the prenatal chromosomal diseases and check the clinical genetic diseases of the fetus.

In medicine, humans have been studying chromosomes for nearly half a century. To date, nearly 70 types of chromosomal syndromes have been officially named, and there are more than 500 types of chromosomal abnormalities.

The banding technology came out in 1970. Because the banding technology came out, it can confirm each chromosome, and effectively diagnose and prevent chromosomal diseases.

The following are the application and technical parameters of the chromosome analysis system, let Xiaobian take you to understand. Application range

This system can be applied in the following four aspects.

(1) Diagnosis and treatment of genetic diseases;

(2) prenatal chromosome diagnosis of the fetus;

(3) General survey of genetic diseases;

(4) Estimate the dose of radiation personnel.

Clinical medicine

Hematology and hematology, tumor cell scanning, family planning, research on genetic diseases of newborn babies, maternal and child health science, genetics.

Tumor pathology

Able to directly detect the chromosome number and structural abnormalities of tumor tissue

Detect the presence or absence of oncogenes, tumor suppressor genes, and viral sequences and the number of copies, eliminating the need for cell culture of isolated tumor cells

Prenatal diagnosis

Direct use of second trimester amniotic fluid cells and pre-implantation blastomere cells

Direct analysis using fetal cells isolated from maternal peripheral blood, without the need to culture the cells, can directly detect and distinguish interphase cells, and can distinguish abnormal karyotypes that cannot be distinguished by traditional genetic testing methods

Capable of detecting multiple types of aneuploidy at the same time

 Simplified villous cells

Mutagenic research

Ability to quickly detect interphase and haploid cell chromosome breaks, aneuploidy and hyperdiploidy

Ability to detect chromosome structure and number aberrations simultaneously

Ability to detect complex translocations with minimal loss

Ability to detect and analyze micronucleus origin

Ability to detect repair after genetic material damage

Able to detect unstable centroid chromosomes and non-centrosome chromosomes

Draw a physical map of genes

1) FISH can accurately and quickly determine the relationship between probes and chromosomal bands, telomeres, centromeres, and the position of hybridization or probes on chromosomes

2) interphase cells


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Chromosome analysis system, also known as chromosome karyotype analysis system or chromosome image analysis system, it is mainly used for clinical medical analysis and diagnosis under modern microscope. It has the advantage of high definition, it can directly observe under the large screen of the computer, use the computer Automatic identification and segmentation of chromosomes, standard chromosome karyotype control and automatic alignment. It not only greatly reduces the labor intensity of medical workers, but also improves the accuracy of analysis and judgment. It also makes it easier to store and process images, and provides data for future analysis and summary. It represents the trend of medical microscopic image analysis.

Benefits and features

Multi-language version, you can switch between Chinese software interface and Chinese and English operation interface window freely.

The software system is shared by the Karyotype and FISH software modules. The same window is displayed, which has a strong integrity.

The function menus are all iconized for easy learning and operation.

Tile and display multiple images under the same window on the full screen.

There is no limit to the number of image thumbnails displayed or classified.

Can switch images of different modules at the same time, display and edit at the same time, can stitch, compare, and output images of different software modules on the same report

Ability to preview corrected images in real time.

Support BMP, TIF, JPE, DBD, MDB and other image file formats.

All information and data can be backed up by disc burning, file transfer and other methods.

Can connect with the hospital's LIS or HIS system for data sharing, and can transmit reports and images through the Internet

There are various database query methods, and the query information can be analyzed statistically, and the results

Display and output as histogram, pie chart, histogram, line chart, etc.

There are many print modes to choose, which is convenient for research case storage.

Fully automatic image acquisition function preset, optimized acquisition conditions, domain value setting including automatic and manual.

Built-in one-click removal of background impurities and stains on chromosome images.

Can automatically and manually split crossover, adhesion and overlapping chromosomes, and click to separate the adhesion and overlapping chromatids.

Pre- and post-analytical contour modification functions and analytical contour re-modification functions. Each chromatid can be modified directly on the arranged karyotype.

It can identify chromosomes by one-key inversion, rotation at any angle, straightening, zooming in, labeling and color painting. Single or all chromosome pattern maps can be compared and identified. Banding enhancement and perfect analysis of chromosome monomer color parameter function

Can teach and analyze all the same stains in the same specimen