6 papers
ResNet-50 with Class Reweighting and Anatomy-Guided Temporal Decoding for Gastrointestinal Video Analysis
Romil Imtiaz, Dimitris K. Iakovidis
We developed a multi-label gastrointestinal video analysis pipeline based on a ResNet-50 frame classifier followed by anatomy-guided temporal event decoding. The system predicts 17…
Multiscale Vector-Quantized Variational Autoencoder for Endoscopic Image Synthesis
Dimitrios E. Diamantis, Dimitris K. Iakovidis
Gastrointestinal (GI) imaging via Wireless Capsule Endoscopy (WCE) generates a large number of images requiring manual screening. Deep learning-based Clinical Decision Support (CDS…
Leveraging Unlabeled Scans for NCCT Image Segmentation in Early Stroke Diagnosis: A Semi-Supervised GAN Approach
Maria Thoma, Michalis A. Savelonas, Dimitris K. Iakovidis
Ischemic stroke is a time-critical medical emergency where rapid diagnosis is essential for improving patient outcomes. Non-contrast computed tomography (NCCT) serves as the frontl…
Interpretable Similarity of Synthetic Image Utility
Panagiota Gatoula, George Dimas, Dimitris K. Iakovidis
Synthetic medical image data can unlock the potential of deep learning (DL)-based clinical decision support (CDS) systems through the creation of large scale, privacy-preserving, t…
Intuitionistic Fuzzy Cognitive Maps for Interpretable Image Classification
Georgia Sovatzidi, Michael D. Vasilakakis, Dimitris K. Iakovidis
Several deep learning (DL) approaches have been proposed to deal with image classification tasks. However, despite their effectiveness, they lack interpretability, as they are unab…
Clinical Evaluation of Medical Image Synthesis: A Case Study in Wireless Capsule Endoscopy
Panagiota Gatoula, Dimitrios E. Diamantis, Anastasios Koulaouzidis +10
Synthetic Data Generation (SDG) based on Artificial Intelligence (AI) can transform the way clinical medicine is delivered by overcoming privacy barriers that currently render clin…