[Retracted] Acoustic Control through Gradient Coil Design Using a Finite-Difference-Based Method for MRI

<div>The discretized quasi-rectangular element and nodes in a local coordinate system (p, q, n). Jp and Jq denote the directions of current density; (i, j) indicates the index of corresponding node.</div>

Discrete Dynamics in Nature and Society

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Figure 2

Figure 2: [Retracted] Acoustic Control through Gradient Coil Design Using a Finite-Difference-Based Method for MRI 