发明名称 |
METHOD AND DEVICE FOR DYNAMICALLY DETERMINING THE POSITION AND ORIENTATION OF THE BONE ELEMENTS OF THE SPINE |
摘要 |
A method for dynamically determining the position and orientation of the bone elements of the spine of a person by internal imaging, includes: calculating in a first stage t, the relationships of the vertebrae to one another and relative to the surface of the back; determining equations for a dynamic mechanical model of the spine and for internal stresses on the spine and interactions between the spine and the surface of the back; producing in a second stage t+1, 3D images of the outer surface of the back of the person; and determining for stage t+1, the position and orientation of each of the vertebrae from data acquired from 3D images of the outer surface of the back during stage t+1 and from static position and orientation of data calculated for each of the vertebrae as well as for the shape of the surface of the back during stage t. |
申请公布号 |
EP2609573(B1) |
申请公布日期 |
2014.07.23 |
申请号 |
EP20110761665 |
申请日期 |
2011.08.24 |
申请人 |
AXS INGÉNIERIE;UNIVERSITÉ LYON 1 CLAUDE BERNARD;INSTITUT FRANÇAIS DES SCIENCES ET TECHNOLOGIES DES TRANSPORTS, DE L'AMÉNAGEMENT ET DES RÉSEAUX |
发明人 |
KOELL, PERRINE;DUMAS, RAPHAËL;ELBAROUDI, FOUAD;CHEZE, LAURENCE |
分类号 |
G06T7/20 |
主分类号 |
G06T7/20 |
代理机构 |
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代理人 |
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地址 |
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