发明名称 Oblique centerline following display of CT colonography images
摘要 A method for displaying colonography images includes presenting a series of oblique images of the colon at sequential locations along the colon centerline. Each image is generally centered on the centerline, presents a field of view generally perpendicular to the centerline, and is oriented with the bottom of the colon down.
申请公布号 US9014439(B2) 申请公布日期 2015.04.21
申请号 US200812523453 申请日期 2008.01.22
申请人 Mayo Foundation for Medical Education and Research 发明人 Johnson C. Daniel;Carston Michael J.;Wentz Robert J.;Manduca Armando
分类号 G06T19/00 主分类号 G06T19/00
代理机构 Faegre Baker Daniels 代理人 Faegre Baker Daniels
主权项 1. A method for operating a computer to process colonography image data, including: receiving colonography image data of a patient from a medical imaging device; processing the colonography image data by operating the computer to identify a centerline of the colon; and generating a graphical user interface by operating the computer, wherein the graphical user interface includes: a field of view control; anda rendering of the patient's colon and a colon image location control; receiving, by the computer, operator input field of view information representative of a desired field of view in response to an operator's actuation of the field of view control; receiving, by the computer, operator input colon image location information representative of a plurality of selected sequential locations along the colon in response to the operator's actuation of the colon image location control; and generating, by the computer, a marker on the rendering of the patient's colon in the graphical user interface corresponding to the colon locations selected by the operator's actuation of the colon image location control; and generating a series of oblique image data sets representative of two-dimensional images of the colon at the sequential locations represented by the operator input colon image location information and having a field of view size determined by the operator input field of view information using the computer, wherein the computer uses the identified centerline to cause each two-dimensional image to be generally centered on the centerline and to present a field of view generally perpendicular to the centerline, and the computer causes the data sets to represent the images oriented with the bottom of the colon in a down direction with respect to gravity.
地址 Rochester MN US