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Marco Leo

2 papers indexed

crossrefInformation2026-02-06

Enhancing Early Detection of Alzheimer’s Disease via Vision Transformer Machine Learning Architecture Using MRI Images

Wided Hechkel, Marco Leo, Pierluigi Carcagnì, Marco Del-Coco, Abdelhamid Helali

Computer-aided diagnosis (CAD) systems based on deep learning have shown significant potential for Alzheimer’s disease (AD) stage classification from Magnetic Resonance Imaging (MRI). Nevertheless, challenges such as class imbalance, small sample sizes, and the presence of multip…

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crossrefSensors2025-04-26Cited by 38

Advanced Deep Learning and Machine Learning Techniques for MRI Brain Tumor Analysis: A Review

Rim Missaoui, Wided Hechkel, Wajdi Saadaoui, Abdelhamid Helali, Marco Leo

A brain tumor is the result of abnormal growth of cells in the central nervous system (CNS), widely considered as a complex and diverse clinical entity that is difficult to diagnose and cure. In this study, we focus on current advances in medical imaging, particularly magnetic re…

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