Unsupervised denoising of retinal OCT with diffusion probabilistic model

D Hu, YK Tao, I Oguz - Medical Imaging 2022: Image …, 2022 - spiedigitallibrary.org
Optical coherence tomography (OCT) is a prevalent non-invasive imaging method which
provides high resolution volumetric visualization of retina. However, its inherent defect, the …

Disentangled representation learning for OCTA vessel segmentation with limited training data

Y Liu, A Carass, L Zuo, Y He, S Han… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
Optical coherence tomography angiography (OCTA) is an imaging modality that can be
used for analyzing retinal vasculature. Quantitative assessment of en face OCTA images …

Domain generalization for retinal vessel segmentation via Hessian-based vector field

D Hu, H Li, H Liu, I Oguz - Medical image analysis, 2024 - Elsevier
Blessed by vast amounts of data, learning-based methods have achieved remarkable
performance in countless tasks in computer vision and medical image analysis. Although …

Cats: Complementary cnn and transformer encoders for segmentation

H Li, D Hu, H Liu, J Wang, I Oguz - 2022 IEEE 19th …, 2022 - ieeexplore.ieee.org
Recently, deep learning methods have achieved state-of-the-art performance in many
medical image segmentation tasks. Many of these are based on convolutional neural …

Optical coherence tomography is a promising tool for zebrafish-based research—a review

A Lichtenegger, B Baumann, Y Yasuno - Bioengineering, 2022 - mdpi.com
The zebrafish is an established vertebrae model in the field of biomedical research. With its
small size, rapid maturation time and semi-transparency at early development stages, it has …

Real-time OCT image denoising using a self-fusion neural network

JJ Rico-Jimenez, D Hu, EM Tang, I Oguz… - Biomedical optics …, 2022 - opg.optica.org
Optical coherence tomography (OCT) has become the gold standard for ophthalmic
diagnostic imaging. However, clinical OCT image-quality is highly variable and limited …

Simulation-based segmentation of blood vessels in cerebral 3D OCTA images

B Wittmann, L Glandorf, JC Paetzold… - … Conference on Medical …, 2024 - Springer
Segmentation of blood vessels in murine cerebral 3D OCTA images is foundational for in
vivo quantitative analysis of the effects of neurovascular disorders, such as stroke or …

Segmentation of low-light optical coherence tomography angiography images under the constraints of vascular network topology

Z Li, G Huang, B Zou, W Chen, T Zhang, Z Xu, K Cai… - Sensors, 2024 - mdpi.com
Optical coherence tomography angiography (OCTA) offers critical insights into the retinal
vascular system, yet its full potential is hindered by challenges in precise image …

MAP: Domain Generalization via M eta-Learning on A natomy-Consistent P seudo-Modalities

D Hu, H Li, H Liu, X Yao, J Wang, I Oguz - International Conference on …, 2023 - Springer
Deep models suffer from limited generalization capability to unseen domains, which has
severely hindered their clinical applicability. Specifically for the retinal vessel segmentation …

Domain generalization for retinal vessel segmentation with vector field transformer

D Hu, H Li, H Liu, I Oguz - International Conference on …, 2022 - proceedings.mlr.press
Abstract Domain generalization has great impact on medical image analysis as data
distribution inconsistencies are prevalent in most of the medical data modalities due to the …