Bone age assessment device, method and recording medium for recording program

A bone age, electronic device technology, applied in the fields of radiological diagnostic instruments, diagnostic recording/measurement, computer-aided medical procedures, etc., can solve problems such as poor image accuracy

Pending Publication Date: 2021-04-09
伯尼维斯公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, both methods have a problem in that the image comparison job

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  • Bone age assessment device, method and recording medium for recording program
  • Bone age assessment device, method and recording medium for recording program
  • Bone age assessment device, method and recording medium for recording program

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Embodiment Construction

[0038] Various examples described in this specification are illustrated for the purpose of clearly explaining the technical idea of ​​the present disclosure, and are not intended to limit the technical idea of ​​the present disclosure to specific embodiments. The technical idea of ​​the present disclosure includes various modifications, equivalents, substitutions of the respective embodiments described in this specification, and embodiments selectively combined from all or a part of the respective embodiments. In addition, the scope of the technical idea of ​​the present disclosure is not limited to various embodiments presented below or specific descriptions therefor.

[0039] Unless otherwise specified, the terms (including technical terms or scientific terms) used herein may have the meanings commonly understood by those of ordinary skill in the technical field to which the present disclosure belongs.

[0040] As used herein, expressions such as "comprising", "may include",...

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Abstract

A bone age deriving device is proposed. The device, according to the present disclosure, may: determine, from a plurality of segmented images formed by segmenting an input image formed by capturing a human body, a highest-priority first segmented image of a first human body part among a plurality of human body parts; process each of a plurality of first pixels of the first segmented image on the basis of a reference value derived from all the pixels of the input image; select, from a reference image set, a first reference image for the first human body part; determine whether a partial region matching with the first reference image is present on the basis of the result of an operation between the first pixels, of the first segmented image, processed by the reference value, and second pixels, of the first reference image, corresponding to the first pixels; determine, on the basis of the first reference image, the bone age level of the first human body part represented by the partial region; and derive the bone age of the human body on the basis of the bone age level.

Description

technical field [0001] The present disclosure relates to techniques for bone age assessment. Background technique [0002] A patient's bone age can be estimated from a medical image (eg, an X-ray image, etc.) of the patient's human body. By assessing the patient's bone age and comparing it to the patient's chronological age, the growth potential of the corresponding body part can be determined. In addition, from the patient's bone age, it can be determined whether each body part is growing normally according to the human body development process. [0003] To determine the bone age of a patient, the Greulich-Pyle (G&P) method or the Tanner-Whitehouse (TW) method can be used. The G&P method is a method of comparing medical images of a patient with images representative of each age to determine the age at which bone maturity is closest. The TW method is a method to determine the bone age of the patient by analyzing and grading the bone shape and density of each body part. H...

Claims

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Application Information

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IPC IPC(8): A61B5/00
CPCA61B6/505A61B6/5217G06T7/11G06T2207/10116G06T7/0014G06T2207/30008A61B6/4405G16H50/20G16H30/40G16H50/30G16H70/60G06T7/10G06T5/50
Inventor 陈东奎
Owner 伯尼维斯公司
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