Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Rapid Gleason scoring system for prostate digital pathological image

A digital pathology, prostate technology, applied in the field of prostate cancer and medical imaging, can solve the problems of inability to meet the needs of prostate cancer pathological diagnosis, high subjectivity, complicated operation process, etc., to achieve accurate Gleason score reference and reduce errors.

Pending Publication Date: 2020-11-24
WONDERS INFORMATION +1
View PDF11 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the traditional Gleason scoring method is highly subjective, the operation process is complex, and the task is heavy, which cannot meet the needs of pathological diagnosis of prostate cancer

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rapid Gleason scoring system for prostate digital pathological image
  • Rapid Gleason scoring system for prostate digital pathological image
  • Rapid Gleason scoring system for prostate digital pathological image

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0029] A fast Gleason scoring system for prostate digital pathological images provided by the present invention includes a data preprocessing unit, a semantic segmentation network loaded with pre-trained weights, and a Gleason scoring unit.

[0030] The data preprocessing unit performs data preprocessing operations on the prostate digital pathology images, and realizes image standardization and normalization through format conv...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a rapid Gleason scoring system for a prostate digital pathological image, and the system is characterized in that the system comprises a data preprocessing unit which is used for data preprocessing of the prostate digital pathological image; a pre-training weight loaded semantic segmentation network used for outputting a five-channel probability graph according to the patchslices output by the data preprocessing unit; and a Gleason scoring unit used for carrying out post-processing on the five-channel probability graph and then carrying out calculation by utilizing an ISUP grading rule to obtain a Gleason score of the prostate digital pathological image. According to the method, the deep neural network technology is combined with the characteristics of the prostatedigital pathological image, the Gleason score is rapidly and automatically analyzed and predicted, subjective judgment errors are reduced, and more accurate Gleason score reference is provided.

Description

technical field [0001] The invention relates to the technical fields of prostate cancer and medical imaging, in particular to a fast Gleason scoring system for digital pathological images of the prostate. Background technique [0002] Prostate cancer is the second most deadly malignancy in men, and while common, it tends to be non-aggressive, making it difficult for doctors to determine whether the cancer poses a high enough risk to a patient to warrant treatment, such as surgical removal of the prostate or radiation therapy. Gleason grading is an important method that helps us assess the risk of prostate cancer patients. It uses a microscope to look at slides and grades the cancer cells based on how similar the sample is to a normal prostate. [0003] Although the clinical significance of Gleason grading of prostate cancer has been widely recognized, the operation process is very complicated and subjective. In addition, there is still a shortage of professionally trained ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/11G06T7/62G06T7/90G06K9/62G06N3/04G06N3/08
CPCG06T7/0012G06T7/11G06T7/62G06T7/90G06N3/08G06T2207/10072G06T2207/30081G06N3/045G06F18/23213G06F18/2415
Inventor 张敬谊丁偕王瑜刘全祥杨佐鹏刘鸣
Owner WONDERS INFORMATION
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com