Spectrum detection system for skin disease diagnosis and establishment method for classifier model

A spectral detection and skin disease technology, applied in the field of medical devices, can solve the problems of increasing patient pain, low reliability, trauma, etc., and achieve the effects of early diagnosis, rapid online diagnosis, and rapid differentiation

Inactive Publication Date: 2018-07-13
XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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Problems solved by technology

Among them, dermoscopic observation is a widely used technology. Clinicians use dermatoscopy, a non-invasive microscopic technique, to observe the fine structure, color changes and pigment network structure of the skin surface to make a diagnosis. The diagnostic results obtained by different doctors May vary, relatively low reliability
The diagn

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  • Spectrum detection system for skin disease diagnosis and establishment method for classifier model
  • Spectrum detection system for skin disease diagnosis and establishment method for classifier model
  • Spectrum detection system for skin disease diagnosis and establishment method for classifier model

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Embodiment Construction

[0045] The present invention will be further described below in conjunction with accompanying drawing.

[0046] see figure 1 , The spectral detection system used in the diagnosis of skin diseases in this embodiment includes a host computer 2, a display 1, a controller 3, a linear motion device 4, a spectral imager 5, an illumination system 6, a bracket 7, and an object stage 8.

[0047] The controller 3 is connected to the linear motion device 4, the spectral imager 5 and the host computer 2; the computer host 2 is connected to the display 1; the linear motion device 4 is horizontally installed on the upper part of the bracket 7; the spectral imager 5 is fixedly installed on the linear motion device 4 On the top, it is set opposite to the stage 8; the stage 8 is used to place the patient's part to be diagnosed; the lighting system 6 is connected to the spectral imager 5 through a connecting piece, and is used to uniformly illuminate the patient's part to be diagnosed; the disp...

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Abstract

The invention provides a non-traumatic spectrum detection system which is used for skin disease diagnosis and can achieve online quick diagnosis and an establishment method for a classifier model. Theproblems of existing skin disease diagnosis technologies are solved. One-dimensional spectrum information and two-dimensional spatial image information of diagnosed skin tissue can be acquired, the acquired spectrum information is used for quickly identifying and classifying the lesion tissue, the image information is used for accurately positioning the lesion tissue, and a novel technical approach is provided for diagnosis of skin diseases, particularly skin melanomas. According to the system and method, the fact is considered that the normal tissue and the lesion tissue have high differenceon spectrum information, an image of a skin lesion area is collected, lesion identification is conducted based on tissue spectrum characteristics, imaging data is subjected to data processing so thatan identification result can be obtained, the lesion tissue and lesion parts can be quickly positioned, and meanwhile deviation caused by manual identification is avoided.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and relates to a spectrum detection system and a classifier model building method for skin disease diagnosis. Background technique [0002] In the current clinical early screening of skin diseases and melanoma, the diagnosis of skin diseases mainly relies on dermoscopy or histopathological sections. Among them, dermoscopic observation is a widely used technology. Clinicians use dermatoscopy, a non-invasive microscopic technique, to observe the fine structure, color changes and pigment network structure of the skin surface to make a diagnosis. The diagnostic results obtained by different doctors May vary, with relatively low reliability. The diagnostic technology based on histopathological slices is more reliable than the naked eye or dermoscopy, but this technology is a invasive screening method, it is difficult to achieve online rapid diagnosis, and blind implementation will increase th...

Claims

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Application Information

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IPC IPC(8): A61B5/00
CPCA61B5/0075A61B5/441A61B5/7267
Inventor 张周锋胡炳樑于涛张兆会刘宏杜剑
Owner XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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