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A multiaxial CT acquisition is achieved by combining multiple sequential 3rd generation axial scans or by performing a single axial multisource CT scan with multiple longitudinally offset sources. Data from multiple axial scans or multiple sources provide complementary information. For full\u2010scan acquisitions, we present a window\u2010based 3D analytic cone\u2010beam reconstruction algorithm by tessellating data from neighboring axial datasets. We also show that multi\u2010axial CT acquisition can extend the axial scan coverage while minimizing cone\u2010beam artifacts. For half\u2010scan acquisitions, one cannot take advantage of conjugate rays. We propose a cone\u2010angle dependent weighting approach to combine multi\u2010axial half\u2010scan data. We compute the relative contribution from each axial dataset to each voxel based on the X\u2010ray beam collimation, the respective cone\u2010angles, and the spacing between the axial scans. 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