发明名称 |
PRECISION REGISTRATION OF X-RAY IMAGES TO CONE-BEAM CT SCAN FOR IMAGE-GUIDED RADIATION TREATMENT |
摘要 |
A method for precision registration of X-ray images to cone-beam CT scan for image-guided radiosurgery includes acquiring 2-D pre-treatment X-ray images of a region of interest, acquiring a 2-D X-ray image of the region of interest at approximately a time of treatment, registering the 2-D X-ray image with a corresponding 2-D pre-treatment X-ray image to obtain a 2-D registration result at approximately the time of treatment, and converting the 2-D registration result into a 3-D tracking result to track the region of interest. |
申请公布号 |
EP1899894(A2) |
申请公布日期 |
2008.03.19 |
申请号 |
EP20060774165 |
申请日期 |
2006.06.27 |
申请人 |
ACCURAY, INC. |
发明人 |
FU, DONGSHAN;SARACEN, MICHAEL, J.;KUDUVALLI, GOPINATH |
分类号 |
G06K9/00;A61B5/00 |
主分类号 |
G06K9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|