Willgnner Ferreira Santos, Paulo Victor dos Santos, Daniela Medeiros Milhomem Cardoso, Marcella Scoczynski Ribeiro Martins, and Ronaldo Martins da Costa. 2026. Binary Screening Gate NORMAL/ABNORMAL in Brazilian Upper Gastrointestinal Endoscopy: Safety Analysis Guided by Target Sensitivity. In Anais do XXIII Encontro Nacional de Inteligência Artificial e Computacional, outubro 19, 2026, Cuiabá/MT, Brasil. SBC, Porto Alegre, Brasil, 1088-1099. DOI: https://doi.org/10.5753/eniac.2026.30843.