. Author manuscript; available in PMC: 2024 May 1.

Published in final edited form as: IEEE Trans Radiat Plasma Med Sci. 2023 Jan 19;7(5):532–543. doi: 10.1109/TRPMS.2023.3238017

TABLE. 2.

Computation time ( $τ$ ) and CNRs (C1 and C2) for experimental XACT reconstructions

	FFT		TR		UBP		MBP		MF-LSQR
	Sliced	MIP	Sliced	MIP	Sliced	MIP	Sliced	MIP	Sliced	MIP
C1	0.80	0.23	1.69	2.47	0.50	0.20	0.84	1.15	1.19	1.90
C2	0.85	0.68	3.07	3.01	0.70	0.46	1.11	1.45	1.31	2.21
$τ (s)$	18		2081		1.5		65		693