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Abstract #0775

Edge preserving upsampling of image resolution in MRI

Marco Reisert1 and Elias Kellner1

1Dep. of Radiology, Medical Physics, University Medical Center Freiburg, Freiburg, Germany

In this work we present a simple and efficient postprocessing method to isotropify the imaging resolution of MRI imagery. In MRI anisotropic voxel sizes are quite common due to several reasons. Typically the trough-plane voxel size is higher than the in-plane resolution. We propose a simple technique to upsample to isotropic image resolution without introducing the typical block like artifacts known from conventional interpolation schemes.

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