Fig. 4: Inverting from a homogeneous starting model. | npj Digital Medicine

Fig. 4: Inverting from a homogeneous starting model.

From: Full-waveform inversion imaging of the human brain

Fig. 4

a Homogeneous starting model with velocity of water. b Model recovered using conventional FWI. c Model recovered using AWI. d Model recovered by FWI following AWI. The colour scale is as shown in Fig. 3. Note that the skull is not present in the starting model, and the final model is well recovered.

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