Method for visualising a region of interest inside an examination object (O) into which an examination instrument has been introduced, the method being performed by means of a tomosynthesis system , wherein the introduction is not included by the method according to the invention, wherein the method comprises at least the following steps: - acquiring (ACQ) raw datasets (RD) from a number of lateral acquisition angles (A1, A2, A3, ..., A6), wherein acquisition angles in a range around a central axis are omitted and the examination instrument is arranged in the vicinity of the central axis, whereby a blocking of a beam path by the examination instrument is avoided, wherein the raw datasets (RD) are acquired at acquisition angles (A1, A2, A3, ..., A6) of at least 10°, preferably at least 15°, to a central axis (MA), - calculating (CAL) a number of synthetic projections (SP) from the raw datasets (RD), wherein the synthetic projections (SP) are reconstructed directly from the raw data (RD), or wherein the calculating (CAL) comprises a reconstruction of a volume dataset or individual thin slices from the raw data and a forward projection of the volume dataset or the thin slices on a virtual detector, and - outputting (DIS) the synthetic projections (SP) in the form of an image sequence (AD) which represents the examination object (O) in a rotating visualisation, wherein the synthetic projections (SP) are merged in the image sequence (AD) in such a manner that, when the image sequence (AD) is run or played back, the impression is created in an observer that the visualised examination object (O) is rotating. wherein the introduction is not included by the method according to the invention, wherein the method comprises at least the following steps: - acquiring (ACQ) raw datasets (RD) from a number of lateral acquisition angles (A1, A2, A3, ..., A6), wherein acquisition angles in a range around a central axis are omitted and the examination instrument is arranged in the vicinity of the central axis, - acquiring (ACQ) raw datasets (RD) from a number of lateral acquisition angles (A1, A2, A3, ..., A6), wherein acquisition angles in a range around a central axis are omitted and the examination instrument is arranged in the vicinity of the central axis, whereby a blocking of a beam path by the examination instrument is avoided, wherein the raw datasets (RD) are acquired at acquisition angles (A1, A2, A3, ..., A6) of at least 10°, preferably at least 15°, to a central axis (MA), - calculating (CAL) a number of synthetic projections (SP) from the raw datasets (RD), - calculating (CAL) a number of synthetic projections (SP) from the raw datasets (RD), wherein the synthetic projections (SP) are reconstructed directly from the raw data (RD), or wherein the calculating (CAL) comprises a reconstruction of a volume dataset or individual thin slices from the raw data and a forward projection of the volume dataset or the thin slices on a virtual detector, and - outputting (DIS) the synthetic projections (SP) in the form of an image sequence (AD) which represents the examination object (O) in a rotating visualisation, - outputting (DIS) the synthetic projections (SP) in the form of an image sequence (AD) which represents the examination object (O) in a rotating visualisation, wherein the synthetic projections (SP) are merged in the image sequence (AD) in such a manner that, when the image sequence (AD) is run or played back, the impression is created in an observer that the visualised examination object (O) is rotating. <EOS>