Expression of Concern: Hybrid Quantum-Assisted Deep Learning Model for Early-Stage Alzheimer’s Disease Classification Based on MRI Images. Mesopotamian Journal of Big Data, [S. l.], v. 2026, p. 15–15, 2026. DOI: 10.58496/MJBD/2026/015. Disponível em: https://journals.mesopotamian.press/index.php/bigdata/article/view/1062. Acesso em: 5 mar. 2026.