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Table 1 FHKEM selected parameter values

From: Hybrid kernelised expectation maximisation for Bremsstrahlung SPECT reconstruction in SIRT with 90Y micro-spheres

FHKEM selected parameter values

Neighbours

5\(\times\)5\(\times\)5

Functional edge \(\sigma _s\)

1

Anatomical edge \(\sigma _c\)

0.1

Spatial distance \(\sigma _{\mathrm{ds}} = \sigma _{\mathrm{dc}}\)

3

Kernel frozen at sub-iteration \(F_{(n)}\)

72