| 摘要 |
An apparatus ( 1 ) for reading out X-ray information of an X-ray image stored in a storage phosphor layer ( 4 ) includes an irradiation device ( 13 ) for irradiating the storage phosphor layer ( 4 ) with stimulation radiation ( 14 ) and a detection device ( 16 ) for collecting emission radiation ( 15 ) which the storage phosphor layer ( 4 ) emits as a result of the irradiation by means of the stimulation radiation ( 14 ). The irradiation device ( 13 ) and the detection device ( 16 ) are fixedly or rigidly associated with one another. Furthermore, an actuation device ( 8 ) is provided for producing a relative movement between the storage phosphor layer ( 4 ) on the one hand and the irradiation device ( 13 ) and the detection device ( 16 ) on the other hand. According to the invention, the apparatus ( 1 ) includes acquiring unit ( 19, 19', 20, 20', 21, 21' ) for acquiring a speed of the relative movement. In this way, in a technically simple way, good image quality of an X-ray image read out can be guaranteed. Furthermore, the invention relates to a radiography module with this type of apparatus ( 1 ).
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