| 摘要 |
The invention relates to an imaging arrangement 1 for obtaining imaging data of an object 7 . The imaging arrangement 1 comprises a support structure 3 having an axis of rotation 9 and comprising means 10 for rotating the support structure 3 ; a pair of first and second radiation modules 2 a , 2 b fixedly arranged on the support structure 3 along a radius perpendicular to the axis of rotation 9 , wherein each of the radiation modules 2 a , 2 b comprises a radiation source 6 a , 6 b simultaneously emitting radiation; a radiation detector 4 for detecting radiation as emitted from the radiation modules 2 a , 2 b and passed through the object 7 being imaged; and a collimator 14 arranged between, as seen in a direction parallel to the axis of rotation 9 , the pair of radiation modules 2 a , 2 b and the radiation detector 4 . The invention also relates to a corresponding method.
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