| 摘要 |
In computerized tomographic equipment the absorption of penetrating radiation is measured along a plurality of beam paths passing through a region of the body of a patient at different dispositions. Different available processing techniques which may be used with such data require the paths to be distributed in particular ways in relation to the body, for example, in a uniform distribution and in sets of parallel paths. The arrangement of this invention allows the data to be arranged as for paths of different distribution to those for which it was obtained. These paths can be uniform or parallel or both as desired and some may be notional.
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