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Continuous Retinal Vessel Diameter Measurements: The Future in Retinal Vessel Assessment? [PDF]

Investigative Opthalmology & Visual Science, 2010
To establish an alternative method, sequential and diameter response analysis (SDRA), to determine dynamic retinal vessel responses and their time course in serial stimulation compared with the established method of averaged diameter responses and standard static assessment.SDRA focuses on individual time and diameter responses, taking into account the
Heitmar, Rebekka, Blann, Andrew D., Cubbidge, Robert P., Lip, Gregory Y.H., Gherghel, Doina   +4 more
openaire   +2 more sources

Cascaded retinal vessel segmentation network guided by a skeleton map

工程科学学报, 2021
Accurate identification of retinal vessels is essential for assisting doctors in screening early fundus diseases. Diabetes, hypertension, and cardiovascular disease can cause abnormalities of the retinal vascular structure.
Da-guang JIANG, Ming-ming LI, Yu-zhong CHEN, Wen-da DING, Xiao-ting PENG, Rui-rui LI   +5 more
doaj   +1 more source

Retinal blood vessel analysis using optical coherence tomography in multiple sclerosis

Veins and Lymphatics, 2022
Background: Both greater retinal neurodegenerative pathology and greater cardiovascular burden have been seen in persons with multiple sclerosis (pwMS).1,2 Moreover, studies have described multiple extracranial and intracranial vasculature changes in ...
Nicholas Young, Robert Zivadinov, Michael G. Dwyer, Niels Bergsland, Bianca Weinstock-Guttman, Dejan Jakimovski   +5 more
doaj   +1 more source

Trainable COSFIRE filters for vessel delineation with application to retinal images [PDF]

, 2015
Retinal imaging provides a non-invasive opportunity for the diagnosis of several medical pathologies. The automatic segmentation of the vessel tree is an important pre-processing step which facilitates subsequent automatic processes that contribute to ...
Petkov, Nicolai, Azzopardi, George
core   +1 more source

Recent Techniques and Trends for Retinal Blood Vessel Extraction and Tortuosity Evaluation: A Comprehensive Review

IEEE Access, 2020
Retinal blood vessel segmentation plays an important part in the early diagnosis and treatment of eye disease. It is a tool for ophthalmologists. Many diseases can be identified by examining manifestations and images of blood vessels, including diabetic ...
Alice Krestanova, Jan Kubicek, Marek Penhaker   +2 more
doaj   +1 more source

Astrocyte-derived vascular endothelial growth factor stabilizes vessels in the developing retinal vasculature [PDF]

, 2010
Vascular endothelial growth factor (VEGF) plays a critical role in normal development as well as retinal vasculature disease. During retinal vascularization, VEGF is most strongly expressed by not yet vascularized retinal astrocytes, but also by retinal ...
Michael B. Powner, Powner, MB, Scott, A., Clarkin, C., Gandhi, P, Scott, Andrew, David H Gutmann, Randall S Johnson, Fruttiger, Marcus, Gutmann, DH, Johnson, RS, David H. Gutmann, Gutmann David H., Gutmann, David H., Powner Michael B., Gandhi, P., Scott Andrew, Clarkin Claire, Ferrara, N., Gandhi Pranita, Napoleone Ferrara, Johnson Randall S., Clarkin, Claire, Scott, A, Pranita Gandhi, Ferrara, Napoleone, Michael B Powner, Fruttiger Marcus, Gandhi, Pranita, Powner, Michael B., Ferrara Napoleone, Andrew Scott, Powner, M. B., Connon, Che John, Ferrara, N, Claire Clarkin, Clarkin, C, Fruttiger, M., Johnson, R.S., Gutmann, D.H., Fruttiger, M, Randall S. Johnson, Johnson, Randall S., Marcus Fruttiger   +43 more
core   +1 more source

Retinal Vessel Extraction with the Image Ray Transform [PDF]

, 2010
Extraction of blood vessels within the retina is an important task that can help in detecting a number of diseases, including diabetic retinopathy. Current techniques achieve good, but not perfect performance and this suggests that improved preprocessing
Mark S. Nixon, Nixon, Mark, Cummings, Alastair, Alastair H. Cummings   +3 more
core   +1 more source

HDC-Net: A hierarchical dilation convolutional network for retinal vessel segmentation.

PLoS ONE, 2021
The cardinal symptoms of some ophthalmic diseases observed through exceptional retinal blood vessels, such as retinal vein occlusion, diabetic retinopathy, etc.
Xiaolong Hu, Liejun Wang, Shuli Cheng, Yongming Li   +3 more
doaj   +1 more source

A Survey of Deep Learning for Retinal Blood Vessel Segmentation Methods: Taxonomy, Trends, Challenges and Future Directions

IEEE Access, 2022
Recent advancements in deep learning architectures have extended their application to computer vision tasks, one of which is the segmentation of retinal blood vessels from retinal fundus images.
Olubunmi Omobola Sule
doaj   +1 more source

Multimodal In Vivo Imaging of Retinal and Choroidal Vascular Occlusion

Photonics, 2022
Photoacoustic microscopy (PAM) is an emerging retinal imaging technique that can provide high spatial resolution and high contrast of chorioretinal vessels.
Van Phuc Nguyen, Tianye Zhu, Jessica Henry, Wei Zhang, Xueding Wang, Yannis M. Paulus   +5 more
doaj   +1 more source