Rapid method for deblurring spiral MR images. Magn Reson Med 2000 Sep;44(3):491-4
Date
09/07/2000Pubmed ID
10975904DOI
10.1002/1522-2594(200009)44:3<491::aid-mrm22>3.0.co;2-zScopus ID
2-s2.0-0033811545 (requires institutional sign-in at Scopus site) 31 CitationsAbstract
A method for fast off-resonance frequency deblurring of spiral MR images is presented. The method utilizes image-space deconvolution. The off-resonance phase is approximated as a separable quadratic function to allow rapid one-dimensional deconvolution with a small compromise in accuracy. The method is used to deblur an MR angiographic image to illustrate its effectiveness.
Author List
Ahunbay E, Pipe JGAuthor
Ergun Ahunbay PhD Professor in the Radiation Oncology department at Medical College of WisconsinMESH terms used to index this publication - Major topics in bold
AlgorithmsBrain
Cerebral Arteries
Computer Simulation
Fourier Analysis
Humans
Image Enhancement
Magnetic Resonance Angiography
Models, Neurological