Deep Learning for Medical Image Enhancement: A Systematic Review of Architectures, Imaging Modalities, and Open Challenges. Al-Noor Journal of Engineering Management and Computer Science, [S. l.], v. 3, n. 1, p. 217–231, 2026. DOI: 10.71229/9av78983. Disponível em: https://njemcs.edu.iq/index.php/njemcs/article/view/213. Acesso em: 14 oct. 2026.