General formula for fan-beam computed tomography.
General formula for fan-beam computed tomography.
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DOI:
10.1103/physrevlett.95.258102
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发表时间:
2005-12
影响因子:
8.6
通讯作者:
Yuchuan Wei;J. Hsieh;Ge Wang
中科院分区:
文献类型:
--
作者:
Yuchuan Wei;J. Hsieh;Ge Wang
In this Letter, we derive a general reconstruction formula for fan-beam computed tomography (CT) utilizing the two-dimensional Dirac function, which is useful in CT imaging for moving objects.