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. 2023 Oct 2;28:100497. doi: 10.1016/j.phro.2023.100497

Fig. 1.

Fig. 1

Flow chart of the proposed “on-the-run” optimization workflow. The optimizer uses the Access-i tool to send the sequence parameters to a real MR scanner, resulting in a set of four MR images (population size of four). These images are then compared to the target to calculate the mean squared error (MSE). The MSE is then fed back to the optimizer to update the sequence parameters until the optimum solution is achieved.