Design and Appliation of a Kind of Bone Age Automatic Analysis and Assessment Device
10.3969/j.issn.1671-7104.2014.04.009
- VernacularTitle:一种骨龄自动分析评估装置的研制
- Author:
Wei LUO
1
;
Mengxiong LI
;
Peng YUN
;
Hu XIAO
Author Information
1. 荆州市第一人民医院
- Keywords:
bone age;
inteligence assessment;
DR;
PACS
- From:
Chinese Journal of Medical Instrumentation
2014;(4):264-266
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveThe device of a bone age film of analysis and process was designed, can calculate the expected patient's height and identify growth level and development.Methods Select the DR bone age of 100 children of 6-13 years old, used semi Lagrange algorithm of target region of interest on bone age piece (ROI) for image analysis, compared with 2 pediatric endocrinologists (A, B) who used TW3 artifi cial to judge bone age (two methods were detected 2 times), and report the results. Results Bone age assessment process, forecast error of bone age reduced to 0.12 years.Conclusions This device can quickly calculate the expected patient's height and identify his growth level, improve the speed and accuracy of bone age assessment, especialy in the poor medical conditions in rural and remote areas.
