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. Author manuscript; available in PMC: 2010 May 1.
Published in final edited form as: IEEE Trans Med Imaging. 2009 Jan 13;28(5):739–751. doi: 10.1109/TMI.2008.2012034

Fig. 14.

Fig. 14

Contrast vs. noise trade-off curves for DIRECT reconstructions from data with 300-ps and 600-ps TOF resolution (10-mm lesions, 27-cm and 35-cm phantoms, 30M and 20M counts, respectively, DIRECT reconstruction using RAMLA with resolution modeling, 40×3 views).