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

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...

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Detaylı Bibliyografya
Yayımlandı:IEEE Transactions on information technology in biomedicine 6, 2 (2002).
Yazar: Suri, J.S
Materyal Türü: Makale
Dil:English
Konular:
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.