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. Author manuscript; available in PMC: 2021 Aug 1.
Published in final edited form as: Med Phys. 2020 Jun 3;47(8):3447–3457. doi: 10.1002/mp.14222

Figure 6.

Figure 6

Quantitative results of the estimated parameters from the 25 synthesized testing datasets with different temporal sampling time intervals (3, 4, 5, and 6s) by the LSTM and DMF approaches. The proposed LSTM shows a more stable performance than the DMF when increasing the sampling interval. Error bar: standard deviation. *: p<0.05; **p<0.005.