Magnetic Resonance Imaging (MRI) is a key modality in cancer treatment, providing high soft tissue contrast for the visualization of tumors and internal anatomy. Radiotherapy, which is widely used in treatments, requires precise tumor segmentation to ensure targeting the true tumor and minimizing radiation exposure to...
Konstantinos Georgas, T. Vagenas, Ioannis A Vezakis et al.· Journal of imaging informati...· 0 citations
Six retrieval configurations that vary along two axes: backend (a property graph database, a relational database and a dense vector index) and interface design (curated domain-specific tool calls, model-generated queries, full-text search, and single-shot dense retrieval) are compared.
Leonidas Anagnou, Andreas Vezakis, Ioannis A Vezakis et al.· Future Internet· 0 citations
Ten architectures spanning convolutional, attention-based, transformer, and state–space (Mamba) families on the AMOS CT dataset under one identical nnU-Net-style pipeline are benchmarked, with per-organ Dice, 95-percentile Hausdorff Distance (HD95), and Normalised Surface Dice, with pairwise significance tested on an i...
Alexandros Barmperis, Olga Menegaki, Anna Panagiotakopoulou et al.· Journal of Imaging· 0 citations
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