Method and computer tomography device for determining a tomographic image with elevated resolution

摘要

A computer tomography device, in which the row of detectors has been rotated through the quarter of a detector angle ( DELTA psi /4) with respect to the X-ray source. The invention filters selected parallel measurement values which were measured in a single direction instead of doing so with all the selected measurement values measured in parallel and antiparallel directions. The calculating time required for filtering is reduced by a factor of 2 and the values can be pipeline processed.