Rapid method for deblurring spiral MR images

Autor: E, Ahunbay, J G, Pipe
Rok vydání: 2000
Předmět:
Zdroj: Magnetic resonance in medicine. 44(3)
ISSN: 0740-3194
Popis: 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.
Databáze: OpenAIRE