IMAGE CORRECTION DURING MAGNETIC RESONANCE DEPENDENT ON THE RECEPTION PROFILE OF THE RECEPTION ANTENNA

In a method and apparatus for correcting image data acquired by an image data acquisition scanner of a magnetic resonance system, a reception profile of a reception antenna of the magnetic resonance scanner is determined. A correction function is determined by which an asymmetry of the reception pro...

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Bibliographic Details
Main Authors VESTER MARKUS, KOEHLER MICHAEL, NISTLER JUERGEN, LANDSCHUETZ WILFRIED
Format Patent
LanguageEnglish
Published 16.06.2016
Subjects
CALCULATING
COMPUTING
COUNTING
DIAGNOSIS
HANDLING RECORD CARRIERS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
MEDICAL OR VETERINARY SCIENCE
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
SURGERY
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Summary:In a method and apparatus for correcting image data acquired by an image data acquisition scanner of a magnetic resonance system, a reception profile of a reception antenna of the magnetic resonance scanner is determined. A correction function is determined by which an asymmetry of the reception profile with respect to a symmetry plane is corrected. Furthermore, image data are received and corrected by multiplying the intensity values of the image data with the determined correction function.
Bibliography:Application Number: US201514970846