Essays about: "Anette Karlsson"

Found 1 essay containing the words Anette Karlsson.

  1. 1. In-Plane Motion Correction in Reconstruction of non-Cartesian 3D-functional MRI

    University essay from Datorseende; Tekniska högskolan

    Author : Anette Karlsson; [2011]
    Keywords : MRI; fMRI; PRESTO-CAN; Motion Correction; Radial Sampling Pattern; Fourier domain; Circular Correlation; Gridding Reconstruction;

    Abstract : When patients move during an MRI examination, severe artifacts arise in the reconstructed image and motion correction is therefore often desired. An in-plane motion correction algorithm suitable for PRESTO-CAN, a new 3D functional MRI method where sampling of k-space is radial in kx-direction and kz-direction and Cartesian in ky-direction, was implemented in this thesis work. READ MORE