Patent ID: 9164046
Filing Date: 2015-10-20
Classification: A61B,G01N

Abstract:
1. A method for reconstructing a three-dimensional imaging data of a moving structure by a tomographical method, comprising: recording a first perfusion measurement with a first contrast agent injection using a first sequence of rotational runs by an imaging recording unit; and recording a further perfusion measurement with a further contrast agent injection using a further sequence of rotational runs by the imaging recording unit; wherein the further perfusion measurement is started after completion of the first perfusion measurement, and a start time of the further sequence of rotational runs, relative to a time of the further injection, is deviated from a start time of the first sequence of rotational runs relative to a time of the first injection; and wherein the first and further sequences of rotational runs are uniformly spaced along a relative time line wherein the respective first and further injection times are overlaid on said relative time line.