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. Author manuscript; available in PMC: 2022 Dec 1.
Published in final edited form as: IEEE Trans Med Imaging. 2021 Nov 30;40(12):3424–3435. doi: 10.1109/TMI.2021.3085828

Fig. 1:

Fig. 1:

Toy example of 2D PIANO estimation. (a) Simulated advection-diffusion process with constant velocity and diffusivity; (b) Estimated advection-diffusion process from t = 0. PIANO successfully captures the advection-diffusion process.