Sciweavers

39 search results - page 1 / 8
» isbi 2011
Sort
View
ISBI
2011
IEEE
12 years 8 months ago
K-SVD for HARDI denoising
Noise is an important concern in high-angular resolution diffusion imaging studies because it can lead to errors in downstream analyses of white matter structure. To address this ...
Vishal Patel, Yonggang Shi, Paul M. Thompson, Arth...
ISBI
2011
IEEE
12 years 8 months ago
Laplace-Beltrami eigenfunction expansion of cortical manifolds
We represent a shape representation technique using the eigenfunctions of Laplace-Beltrami operator and compare the performance with the conventional spherical harmonic (SPHARM) r...
Seongho Seo, Moo K. Chung
ISBI
2011
IEEE
12 years 8 months ago
A hybrid method for 2-D/3-D registration between 3-D volumes and 2-D angiography for trans-catheter aortic valve implantation (T
Minimally invasive trans-catheter aortic valve implantation (TAVI) procedure can be greatly facilitated using smart visualization and guidance technology involving the 3-D model o...
Shun Miao, Rui Liao, Yefeng Zheng
ISBI
2011
IEEE
12 years 8 months ago
Self-assessing image-based respiratory motion compensation for fluoroscopic coronary roadmapping
We present a self-assessing image-based motion compensation method for coronary roadmapping in fluoroscopic images. Extending our previous work on respiratory motion compensation...
Michael Manhart, Ying Zhu, Dime Vitanovski