User: Guest  Login
Title:

Manifold learning for image-based breathing gating in MRI

Document type:
Konferenzbeitrag
Author(s):
Yigitsoy, M.; Wachinger, C.; Navab, N.
Abstract:
Study of organ motion due to respiration is an important issue for image-guided procedures in the abdominal region. We propose a novel image-based breathing gating method to recover the respiratory signal from the images. The gating is accomplished using Laplacian eigenmaps, a manifold learning technique, by determining the low-dimensional manifold embedded in the high-dimensional image space. We perform the manifold learning on MR slices acquired from a fixed location. Experiments are conducted...     »
Keywords:
2011,MRI,SPIE,CAMP
Book / Congress title:
SPIE Medical Imaging
Publisher address:
Orlando, Florida, USA
Year:
2011
 BibTeX