Invention Grant
- Patent Title: Methods, systems, and computer readable media for mapping regions in a model of an object comprising an anatomical structure from one image data set to images used in a diagnostic or therapeutic intervention
- Patent Title (中): 用于将包括解剖结构的对象的模型中的区域映射到用于诊断或治疗干预的图像的方法,系统和计算机可读介质
-
Application No.: US12738572Application Date: 2008-10-20
-
Publication No.: US08666128B2Publication Date: 2014-03-04
- Inventor: Edward L. Chaney , Stephen Pizer , Lester Kwock , Eric Wallen , William Hyslop , Robert Broadhurst
- Applicant: Edward L. Chaney , Stephen Pizer , Lester Kwock , Eric Wallen , William Hyslop , Robert Broadhurst
- Applicant Address: US NC Chapel Hill
- Assignee: The University of North Carolina at Chapel Hill
- Current Assignee: The University of North Carolina at Chapel Hill
- Current Assignee Address: US NC Chapel Hill
- Agency: Jenkins, Wilson, Taylor & Hunt, P.A.
- International Application: PCT/US2008/080504 WO 20081020
- International Announcement: WO2009/052497 WO 20090423
- Main IPC: G06K9/00
- IPC: G06K9/00 ; A61B5/103

Abstract:
Methods, systems, and computer readable media for mapping a model of an object comprising an anatomical structure in a planning image and an intervention target region within it to intervention-guiding image data are disclosed. According to one method, an initial medial representation object model (m-rep) of an object comprising an anatomical structure is created based on image data of at least a first instance of the object. A patient-specific m-rep is created by deforming the initial m-rep based on planning image data of at least a second instance of the object, wherein the at least second instance of the object is associated with the patient. An intervention target region within the m-rep is identified in an image registered with the planning image. The patient-specific m-rep is correlated to the intervention-guiding image data of the at least second instance of the object, deformed from the planning image. The intervention target region is transferred to the intervention-guiding image according to the transformation between the m-rep in the planning image and the m-rep in the intervention-guiding image.
Public/Granted literature
Information query