Automatic localization of the center of fiducial markers in 3D CT/MRI images for image-guided neurosurgery
Automatic localization of the center of fiducial markers in 3D CT/MRI images for image-guided neurosurgery
复制标题
用于图像引导神经外科手术的 3D CT/MRI 图像中基准标记中心的自动定位
DOI:
10.1016/j.patrec.2008.11.001
复制
发表时间:
2009-03
期刊:
影响因子:
--
通讯作者:
中科院分区:
文献类型:
--
作者:
Image-guided neurosurgery systems (IGNS) play an important role in intracranial surgery. Adhesive markers on the skin are widely used for patient-to-image registration, with the centers of these markers serving as fiducial points in point-pair registration. In this paper, we propose a novel algorithm to automatically locate the center of these markers. The algorithm compares the marker model and the surface patches from Computed Tomography (CT) and Magnetic Resonance Imaging (MRI) images of the patient’s head. Automatic localization of these centers will help to reduce the human error in registration and speed up the registration process. Experiments with clinical 3D CT and MRI data confirm that this algorithm can accurately locate the centers of these markers.
登录
查看更多内容
DOI:
10.1002/(sici)1097-0150(1998)3:2
发表时间:
1998
期刊:
Computer aided surgery : official journal of the International Society for Computer Aided Surgery
影响因子:
--
作者:
P. Helm;T. S. Eckel
通讯作者:
P. Helm;T. S. Eckel
DOI:
10.1007/s11548-006-0010-3
发表时间:
2006
期刊:
Scopus
影响因子:
--
作者:
J. Tan;D. Chen;V. Chaudhary;I. Sethi
通讯作者:
J. Tan;D. Chen;V. Chaudhary;I. Sethi
影响因子:
4.1
作者:
Woerdeman, Peter A.;Willems, Peter W. A.;Van der Sprenkel, Jan Willem Berkelbach
通讯作者:
Van der Sprenkel, Jan Willem Berkelbach
影响因子:
10.6
作者:
W. R. Fright;A. Linney
通讯作者:
W. R. Fright;A. Linney
DOI:
10.1007/978-1-4471-0285-4
发表时间:
2012-10
期刊:
--
影响因子:
--
作者:
Shigeo Abe DrEng
通讯作者:
Shigeo Abe DrEng