White and black blood volumetric angiographic filtering ellipsoidal scale-space approach.

Prefiltering is a critical step in three-dimensional (3D) segmentation of a blood vessel and its display. This paper presents a scale-space approach for filtering white blood and black blood angiographic volumes and its implementation issues. The raw MR angiographic volume is first converted to isot...

Mô tả đầy đủ

Chi tiết về thư mục
Xuất bản năm:	IEEE Transactions on information technology in biomedicine 6, 2 (2002).
Tác giả chính:	Suri, J.S
Định dạng:	Bài viết
Ngôn ngữ:	English
Những chủ đề:	3D ellipsoid. 3D higher order separable Gaussian derivative convolution. 3D segmentation. Abdomen. Ankle. Black blood volumetric angiographic filtering. Blood vessel. Brain. Computer program. Contrast-to-noise ratio images. Directional processor. Display. Edge volume. Eigenvalues. Ellipsoidal scale-space approach. Isotropic volume. Kidney. Knee. Maximum intensity projection images. Mean images. Performance evaluation. Prefiltering. Raw MR angiographic volume. Ray casting. Signal-to-noise ratio images. Variance images. Voxel. White blood volumetric angiographic filtering.