Research Article

Accurate Coregistration between Ultra-High-Resolution Micro-SPECT and Circular Cone-Beam Micro-CT Scanners

Figure 7

MIP images of helix phantom illustrate registration accuracy in three directions. (a) SPECT imaging with mouse collimator. (b) SPECT imaging with rat collimator. Top row: CT image, middle row: SPECT image, and bottom row: fused SPECT-CT image.
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(a)
654506.fig.007b
(b)