Impact of different metal artifact reduction techniques in photon-counting computed tomography head and neck scans in patients with dental hardware.

Friedman’s ANOVA yielded highly significant differences in overall image quality (Friedman’s Q (df = 3) 104; p < 0.001), artifact severity (Friedman’s Q (df = 3) 124.6; p < 0.001), and delineation of adjacent (Friedman’s Q (df = 3) 124.1; p < 0.001) as well as distant anatomy (Friedman’s Q (df = 3) 61.2; p < 0.001).

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