Fig. 5
From: 3D quantification of metal-induced geometric distortions in MRI

Comparison of total metal-induced distortions (MD) with different SNRs and different metallic devices without noise-induced error (NE) correction (grey) and with NE correction (black): (a) total MD with stainless-steel bracket, (b) total MD with non-precious alloy crown-supported implant. (* \(p\le 0.05\), ** \(p\le 0.001\)).