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Author  |
Joel Barajas; Jaume Garcia; Francesc Carreras; Sandra Pujades; Petia Radeva | ||||
| Title | Angle Images Using Gabor Filters in Cardiac Tagged MRI | Type | Conference Article | ||
| Year | 2005 | Publication | Proceeding of the 2005 conference on Artificial Intelligence Research and Development | Abbreviated Journal | |
| Volume | Issue | Pages | 107-114 | ||
| Keywords | Angle Images, Gabor Filters, Harp, Tagged Mri | ||||
| Abstract | Tagged Magnetic Resonance Imaging (MRI) is a non-invasive technique used to examine cardiac deformation in vivo. An Angle Image is a representation of a Tagged MRI which recovers the relative position of the tissue respect to the distorted tags. Thus cardiac deformation can be estimated. This paper describes a new approach to generate Angle Images using a bank of Gabor filters in short axis cardiac Tagged MRI. Our method improves the Angle Images obtained by global techniques, like HARP, with a local frequency analysis. We propose to use the phase response of a combination of a Gabor filters bank, and use it to find a more precise deformation of the left ventricle. We demonstrate the accuracy of our method over HARP by several experimental results. | ||||
| Address | Amsterdam; The Netherlands | ||||
| Corporate Author | Thesis | ||||
| Publisher | IOS Press | Place of Publication | Amsterdam, The Netherlands | Editor | |
| Language | Summary Language | Original Title | |||
| Series Editor | Series Title | Abbreviated Series Title | |||
| Series Volume | Series Issue | Edition | |||
| ISSN | ISBN | 1-58603-560-6 | Medium | ||
| Area | Expedition | Conference | CAIRD | ||
| Notes | IAM;MILAB | Approved | no | ||
| Call Number | BCNPCL @ bcnpcl @ BGC2005; IAM @ iam | Serial | 595 | ||
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