4 papers · 1 filter
Region-Weighted Losses and Model Fusion for Cross-Modal PET Attenuation Correction
Khoa Tuan Nguyen, Joris Vankerschaver, Wesley De Neve
We describe our approach to the Big Cross-Modal Attenuation Correction (BIC-MAC) challenge, which asks for a pseudo-CT in Hounsfield Units to be synthesized from Non-Attenuation-Co…
Towards Improved Cervical Cancer Screening: Vision Transformer-Based Classification and Interpretability
Khoa Tuan Nguyen, Ho-min Park, Gaeun Oh +2
We propose a novel approach to cervical cell image classification for cervical cancer screening using the EVA-02 transformer model. We developed a four-step pipeline: fine-tuning E…
Boosting 3D Liver Shape Datasets with Diffusion Models and Implicit Neural Representations
Khoa Tuan Nguyen, Francesca Tozzi, Wouter Willaert +3
While the availability of open 3D medical shape datasets is increasing, offering substantial benefits to the research community, we have found that many of these datasets are, unfo…
Towards Abdominal 3-D Scene Rendering from Laparoscopy Surgical Videos using NeRFs
Khoa Tuan Nguyen, Francesca Tozzi, Nikdokht Rashidian +3
Given that a conventional laparoscope only provides a two-dimensional (2-D) view, the detection and diagnosis of medical ailments can be challenging. To overcome the visual constra…