Patent Number: 
Section: claims

1. A portable X-ray detection device comprising:a two-dimensional X-ray detector unit; anda sensing unit configured for recognizing whether an anti scatter grid is attached to said X-ray detector unit,said portable X-ray detection device being configured for operability in connection, one at a time, with any from among a plurality of configurations for, automatically and without need for user intervention: a) selecting, based on output of said sensing unit indicating a result of said recognizing, an active mode of an X-ray source; and b) operating said source in said mode. 2. A portable X-ray detection device according to claim 1, further comprising:a handle configured for facilitating a manual transportation of the portable X-ray detection device. 3. A portable X-ray detection device according to claim 1, having a weight of less than 10 kg. 4. A portable X-ray detection device according to claim 1, the portable X-ray detection device having a flat structure with a height of less than 5 cm. 5. A portable X-ray detection device according to claim 1, wherein the sensing unit is configured for recognizing a type of said grid being attached to said X-ray detector unit. 6. A portable X-ray detection device according to claim 1, further comprising:an automatic exposure control unit configured for measuring a radiation dose impinging onto said X-ray detector unit in real time. 7. A portable X-ray detection device according to claim 1, configured for being inserted into a box that is configured to receive said grid and said device in a predetermined spatial orientation with respect to each other. 8. A medical X-ray imaging system comprising:a portable X-ray detection device according to claim 1, configured to receive X-rays generated by said X-ray source that have penetrated an object under examination. 9. The system of claim 8, further comprising:coupled to said sensing unit, an X-ray generator device for providing electric energy to said X-ray source. 10. The system of claim 9, further comprising:a control unit configured for coupling both to said portable X-ray detection device and to said X-ray generator device. 11. A portable X-ray detection device according to claim 1, configured for transportation, as a portable device, from a current one to a next one of the plural configurations so as to entail removal of said device out of current connection with said current one and insertion of said device into connection with said next one. 12. A portable X-ray detection device according to claim 11, said removal being manual and from a receptacle, said insertion being manual and into a receptacle. 13. A portable X-ray detection device according to claim 11, said current one and said next one differing only as to location. 14. A portable X-ray detection device according to claim 11, said current one and said next one being configured for utilizing output of said sensor unit and of said two-dimensional X-ray detector unit. 15. The portable X-ray detection device of claim 1, configured for, responsive to said grid being attached or removed, real time communication to an X-ray generator device. 16. A portable X-ray detection device according to claim 7, further configured for use in a movable medical X-ray imaging system that does not use automatic exposure control. 17. A portable X-ray detection device according to claim 16, comprising an automatic exposure control unit. 18. A portable X-ray detection device according to claim 3, having a weight less than 6 kg. 19. An X-ray imaging system, in particular a medical X-ray imaging system, the X-ray imaging system comprising:an X-ray source, which is adapted to generate X-rays penetrating an object under examination:a portable X-ray detection device comprising: a two-dimensional X-ray detector unit and a sensing unit, which is adapted to recognize whether an anti scatter grid is attached to the X-ray detector unit, wherein the portable X-ray detection device is adapted to receive X-rays, which have been penetrated the object under examination;an X-ray generator device for providing electric energy to the X-ray source, which X-ray generator device is coupled to the sensing unit; anda control unit, which is coupled both to the portable X-ray detection device and to the X-ray generator device, wherein the control unit is adapted to select one of at least two predefined parameter datasets for operating the X-ray generator device, whereby the selection depends on the presence or absence of an anti scatter grid, the predefined parameter datasets being designed to be used both with and without said grid by attaching a grid parameter representing said presence or absence of said grid. 20. A non-transitory computer-readable medium on which there is stored a computer program for acquiring medical X-ray imaging data of a patient under examination, the computer program being configured for, when being executed by a control unit, performing a plurality of acts, the plural acts comprising:recording X-ray attenuation data by means of a portable X-ray detection device comprising:a two-dimensional X-ray detector unit; anda sensing unit configured for recognizing whether an anti scatter grid is attached to said X-ray detector unit; andautomatically and without need for user intervention: a) selecting, based on output of said sensing unit indicating a result of said recognizing, an active mode of an X-ray source; and b) operating said source in said mode. 21. A medical X-ray imaging system configured for receiving a portable X-ray detection device, said device comprising:a two-dimensional X-ray detector unit; anda sensing unit configured for recognizing whether an anti scatter grid is attached to said X-ray detector unit,said medical X-ray imaging system being configured for, automatically and without need for user intervention: a) selecting, based on output of said sensing unit indicating a result of said recognizing, an active mode of an X-ray source; and b) operating said source in said mode. 22. A method for making a medical X-ray imaging system configured for receiving a portable X-ray detection device, said device comprising:an X-ray detector unit; anda sensing unit configured for recognizing whether an anti scatter grid is attached to said X-ray detector unit, said portable X-ray detection device being operable in connection, one at a time, with any from among a plurality of configurations,said method comprising:creating a configuration from among the plural configurations and, in doing so, configuring it for, automatically and without need for user intervention: a) selecting, based on output of said sensing unit indicating a result of said recognizing, an active mode of an X-ray source; and b) operating said source in said mode. 23. The method of claim 22, said selecting being from among a plurality of active modes, an active mode from among the plural active modes being a predetermined operating mode for automatically, in case said grid is attached, adjusting, in compensation for X-ray attenuation caused by said grid, a radiation dose originating from said source. 24. A method for making a portable X-ray detection device, comprising:configuring said portable X-ray detection device, comprising a two-dimensional X-ray detector unit and a sensing unit configured for recognizing whether an anti scatter grid is attached to said X-ray detector unit, for operability in connection, one at a time, with any from among a plurality of configurations for, automatically and without need for user intervention: a) selecting, based on output of said sensing unit indicating a result of said recognizing, an active mode of an X-ray source; and b) operating said source in said mode.