Islem Rekik

University of North Carolina at Chapel Hill — United States

Neuroscience · Life Sciences

32h-index3.8kcitations272works0.52yr avg
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Research Topics

Functional Brain Connectivity Studies(153), Advanced Neuroimaging Techniques and Applications(72), Advanced Graph Neural Networks(46), Brain Tumor Detection and Classification(37), EEG and Brain-Computer Interfaces(29)

Publications272 total

GNN-Based Unified Deep Learning
Lecture notes in computer science·2025
GraphTreeGen: Subtree-Centric Approach to Efficient and Supervised Graph Generation
Lecture notes in computer science·2025
Rethinking Graph Super-resolution: Dual Frameworks for Topological Fidelity
arXiv (Cornell University)·2025Open Access
X-Node: Self-explanation is All We Need
Lecture notes in computer science·2025
NEURAL: Attention-Guided Pruning for Unified Multimodal Resource-Constrained Clinical Evaluation
Lecture notes in computer science·2025
CogGNN: Cognitive Graph Neural Networks in Generative Connectomics
Lecture notes in computer science·2025
Erratum to “Predicting Infant Cortical Surface Development Using a 4D Varifold-based Learning Framework and Local Topography-based Shape Morphing” [Med. Image Anal. 28 (2016)1–12]
UNC Libraries·2025Open Access
Multi-sensory Cognitive Computing for Learning Population-Level Brain Connectivity
Lecture notes in computer science·2025
CogGNN: Cognitive Graph Neural Networks in Generative Connectomics
arXiv (Cornell University)·2025Open Access
FireGNN: Neuro-Symbolic Graph Neural Networks with Trainable Fuzzy Rules for Interpretable Medical Image Classification
ArXiv.org·2025· 1 citedOpen Access
Influence-driven Sample Selection for Functional Brain Network Classification: Application to Autism Diagnosis
2025Open Access
Self-Supervised Graph Transformer with Contrastive Learning for Brain Connectivity Analysis Towards Improving Autism Detection
2025· 3 cited
Predicting infant brain connectivity with federated multi-trajectory GNNs using scarce data
Medical Image Analysis·2025· 1 citedOpen Access
Replica tree-based federated learning using limited data
Neural Networks·2025· 1 citedOpen Access
Self-supervised Graph Transformer with Contrastive Learning for Brain Connectivity Analysis towards Improving Autism Detection
arXiv (Cornell University)·2025Open Access
DeltaGNN: Graph Neural Network with Information Flow Control
arXiv (Cornell University)·2025· 1 citedOpen Access
Super-Resolution of Diffusion-Weighted Images via TDI-Conditioned Diffusion Model
Lecture notes in computer science·2025
DuoGNN: Topology-Aware Graph Neural Network with Homophily and Heterophily Interaction-Decoupling
Lecture notes in computer science·2025
Metadata-Driven Federated Learning of Connectional Brain Templates in Non-IID Multi-Domain Scenarios
IEEE Transactions on Medical Imaging·2025· 1 cited
Spatial Attention-Enhanced Diffusion Model for Multiple Sclerosis MRI Synthesis
Communications in computer and information science·2025· 1 cited
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Frequent Co-authors

Dinggang Shen(17), Gang Li(7), Weili Lin(7), Mohamed Ali Mahjoub(6), Huiguang He(5), Qian Wang(4), Feng Shi(4), Hongwei Wen(4), Jishui Zhang(4), Yun Peng(4), Alaa Bessadok(3), Li Wang(3), Zhengwang Wu(3), Yu Meng(3), Khosro Bahrami(3), Anna Lisowska(3), Shengpei Wang(3), Yue Zhang(3), Islem Mhiri(3), Kelei He(2)