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A method and system for detecting reticulocytes

A technology of reticulocytes and detection methods, applied in the field of reticulocyte detection methods and systems, can solve the problems of low detection accuracy of reticulocytes, and achieve the effect of improving precision and recall

Active Publication Date: 2021-10-08
SHENZHEN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a reticulocyte detection method and its system aiming at solving the problem of low accuracy of reticulocyte detection in the prior art in view of the above defects of the prior art

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  • A method and system for detecting reticulocytes
  • A method and system for detecting reticulocytes
  • A method and system for detecting reticulocytes

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Embodiment Construction

[0048] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0049] Please also see Figure 1-Figure 5 , the present invention provides some embodiments of a method for detecting reticulocytes.

[0050] Such as figure 1 As shown, a method for detecting reticulocytes of the present invention comprises the following steps:

[0051] Step S100, extracting cell edges according to the cell image, and obtaining pixel features within the cell edges.

[0052] In the present invention, alkaline substances (brilliant tar blue, new methylene blue, etc.) are used to stain the RNA of cells, and the residual RNA substances in reticulocytes are stained blue or...

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Abstract

The invention discloses a reticulocyte detection method and a system thereof. The method comprises the following steps: extracting cell edges according to cell images, and obtaining pixel features in the cell edges; sending the pixel features to a classifier to classify the pixels to obtain Target pixel area; Reticulocytes are identified through the positional relationship between the target pixel area and the cell edge. Since the pixel features are classified by the classifier, and the reticulocyte is identified by detecting the positional relationship between the target pixel area and the edge of the cell, the precision and recall of detecting the reticulocyte can be improved.

Description

technical field [0001] The invention relates to the technical field of reticulocyte detection, in particular to a reticulocyte detection method and system thereof. Background technique [0002] Reticulocytes (reticulocytes, referred to as reticulocytes) are transitional cells from the nucleus being expelled to the disappearance of intracellular RNA content to form mature red blood cells. Normally, red blood cells in the bone marrow are released into the blood circulation only when they are denucleated. [0003] In the prior art, methods for detecting reticulocytes mainly include manual microscopic examination and instrumental methods based on flow cytometry. Manual microscopic examination is low in cost, but has low repeatability and is easily affected by subjective factors; although the instrumental method based on flow cytometry overcomes the above-mentioned shortcomings of manual microscopic examination, it is susceptible to leukocytes, platelets and other nucleated cell...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N15/10
CPCG01N15/10G01N2015/1006
Inventor 钟小品郭俊佳
Owner SHENZHEN UNIV