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).

公开(公告)号：US20210145355A1

公开(公告)日：2021-05-20

申请号：US17159766

申请日：2021-01-27

Applicant: Worcester Polytechnic Institute ,  Beth Israel Deaconess Medical Center, Inc.

Inventor： Karen L. Troy ,  John J. Wixted ,  Ara Nazarian

IPC: A61B5/00 ,  A61B6/00 ,  A61B6/03 ,  A61B5/103 ,  A61B5/055

Abstract: In some embodiments, there is provide a method of analysing a bone fracture, comprising; stabilizing a bone having a fracture including a first support point located distal of the fracture and a second support point located proximal of the fracture; applying a force to an area of the bone having the fracture to cause a displacement of the fracture; imaging the bone during the application of force thereto; and comparing the image of the bone during the application of force to an image of the bone without the application of force to determine the state of the fracture.

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：US10945658B2

公开(公告)日：2021-03-16

申请号：US15956830

申请日：2018-04-19

Applicant: Worcester Polytechnic Institute ,  Beth Israel Deaconess Medical Center, Inc.

Inventor： Karen L. Troy ,  John J. Wixted ,  Ara Nazarian

IPC: A61B5/00 ,  A61B6/00 ,  A61B6/03 ,  A61B5/103 ,  A61B5/055 ,  G06T7/00 ,  A61B5/1495

Abstract: In some embodiments, there is provide a method of analysing a bone fracture, comprising; stabilizing a bone having a fracture including a first support point located distal of the fracture and a second support point located proximal of the fracture; applying a force to an area of the bone having the fracture to cause a displacement of the fracture; imaging the bone during the application of force thereto; and comparing the image of the bone during the application of force to an image of the bone without the application of force to determine the state of the fracture.

公开(公告)号：US20180303408A1

公开(公告)日：2018-10-25

申请号：US15956830

申请日：2018-04-19

Applicant: Worcester Polytechnic Institute

Inventor： Karen L. Troy ,  John J. Wixted ,  Ara Nazarian

IPC: A61B5/00

CPC classification number: A61B5/4504 ,  A61B6/505 ,  G01N2800/10 ,  G06T7/0012 ,  G06T2207/30008

Abstract: In some embodiments, there is provide a method of analysing a bone fracture, comprising; stabilizing a bone having a fracture including a first support point located distal of the fracture and a second support point located proximal of the fracture; applying a force to an area of the bone having the fracture to cause a displacement of the fracture; imaging the bone during the application of force thereto; and comparing the image of the bone during the application of force to an image of the bone without the application of force to determine the state of the fracture.