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. Author manuscript; available in PMC: 2009 Jan 23.
Published in final edited form as: IEEE Nucl Sci Symp Conf Rec (1997). 2007;5:3241–3245. doi: 10.1109/NSSMIC.2007.4436830

Table 3.

LROC Results Indicating Impact of Motion on Detection. The areas under the LROC curve indicate that simulated respiratory motion adversely affects tumor detection in all four of the reconstruction strategies and that the magnitude of this effect is dependent on the particular strategy.

Area Under LROC Curve
NC AC RC AC_RC_SC
Frame 1 0.60 ± 0.03 0.61 ± 0.08 0.75 ± 0.02 0.80 ± 0.04
Frame av 0.47 ± 0.04 0.50 ± 0.07 0.62 ± 0.02 0.74 ± 0.06