公开(公告)号：US20180263586A1

公开(公告)日：2018-09-20

申请号：US15924946

申请日：2018-03-19

Applicant: Worcester Polytechnic Institute

Inventor： Travis F. Henchie ,  Karen L. Troy

IPC: A61B6/00 ,  A61B6/03 ,  G06T7/00 ,  G06T19/20

CPC classification number: A61B6/5217 ,  A61B6/032 ,  A61B6/505 ,  G06T7/0014 ,  G06T19/00 ,  G06T19/20 ,  G06T2207/10081 ,  G06T2207/30008 ,  G06T2210/41 ,  G06T2219/2004 ,  G06T2219/2016

Abstract: In some embodiments, a method for determining a deformity in a bone surface comprises performing a scan of a healthy bone and a diseased bone; creating 3-dimensional (3D) representations of a current surface of the diseased bone; constructing an estimated healthy surface in 3D for the diseased bone based on the surface of the healthy bone; and identifying a deformity in the diseased bone by comparing the estimated healthy surface to the current surface of the diseased bone. In some embodiments, the scan is performed using high resolution peripheral quantitative computed tomography (HR-pQCT).

公开(公告)号：US10603005B2

公开(公告)日：2020-03-31

申请号：US15924946

申请日：2018-03-19

Applicant: Worcester Polytechnic Institute

Inventor： Travis F. Henchie ,  Karen L. Troy

IPC: A61B5/00 ,  A61B6/00 ,  A61B6/03 ,  G06T7/00 ,  G06T19/20 ,  G06T19/00

Abstract: In some embodiments, a method for determining a deformity in a bone surface comprises performing a scan of a healthy bone and a diseased bone; creating 3-dimensional (3D) representations of a current surface of the diseased bone; constructing an estimated healthy surface in 3D for the diseased bone based on the surface of the healthy bone; and identifying a deformity in the diseased bone by comparing the estimated healthy surface to the current surface of the diseased bone. In some embodiments, the scan is performed using high resolution peripheral quantitative computed tomography (HR-pQCT).