1. A computer tomography apparatus for examination of an object of interest, the computer tomography apparatus comprising an electromagnetic radiation source adapted to emit electromagnetic radiation to an object of interest; a detecting device adapted to detect electromagnetic radiation generated by the electromagnetic radiation source and passed through the object of interest; a motion generation device adapted to move the electromagnetic radiation source and the detecting device with respect to the object of interest along a first trajectory and along at least one second trajectory which differs from the first trajectory, wherein the at least one second trajectory is selected in such a manner that electromagnetic radiation detected during performing the at least one second trajectory provides data which complete mathematically incomplete data detected during performing the first trajectory to thereby allow a reconstruction of structural information concerning the object of interest.