Crowther criterion

The conventional method to evaluate the resolution of a tomography reconstruction is determined by the Crowther criterion. The minimum number of views, $m$, to reconstruct a particle of diameter $D$ to a resolution of $d$ is given by

$m=\pi \frac{D}{d},$

where $d=1/R$, with $R$ the reciprocal space radius corresponding to the maximum meaningfully filled frequency in Fourier space.

References

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