BioMed Research International / 2017 / Article / Fig 2

Research Article

Numerical Evaluation of Image Contrast for Thicker and Thinner Objects among Current Intraoral Digital Imaging Systems

Figure 2

Region of Interest (ROI). The ROI is 1.6 × 6.4 mm. ROIs are set at areas for each step and background.

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.