Turn-this-paragraph-into-academic-English-for-an-academic-journal-We-first-evaluated-the-regions-where-borders-are-visible-on-all-input-modals-eg-between-air-and-tumor-and-found-the-matting-result-consistent-For-some--challenging-regions-where-border

The present study commenced by assessing the locations where boundaries were discernible on all input modals, such as between air and tumor, and established the coherence of the matting outcome in these regions. In certain complex regions where borders were only perceptible on one modal, separation was also observable, typically accompanied by opacity transitions that indicated the degree of certainty that each voxel belonged to the foreground.