Results 21 to 30 of about 1,825,190 (283)

Accurate and reliable segmentation of the optic disc in digital fundus images [PDF]

, 2014
We describe a complete pipeline for the detection and accurate automatic segmentation of the optic disc in digital fundus images. This procedure provides separation of vascular information and accurate inpainting of vessel-removed images, symmetry-based ...
Giachetti, Andrea, Emanuele Trucco, Trucco, Emanuele; id_orcid, Lucia Ballerini, Ballerini, Lucia   +4 more
core   +1 more source

Imaging Modalities Employed in Diabetic Retinopathy Screening: A Review and Meta-Analysis

Diagnostics, 2021
Introduction: Urbanization has caused dramatic changes in lifestyle, and these rapid transitions have led to an increased risk of noncommunicable diseases, such as type 2 diabetes.
Piotr Kanclerz, Raimo Tuuminen, Ramin Khoramnia   +2 more
doaj   +1 more source

Complimentary imaging technologies in blunt ocular trauma

Oman Journal of Ophthalmology, 2013
We describe complimentary imaging technologies in traumatic chorioretinal injury. Color and fundus autofluorescence (FAF) images were obtained with a non-mydriatic retinal camera.
Anton M Kolomeyer, Bernard C Szirth, Natasha V Nayak, Albert S Khouri   +3 more
doaj   +1 more source

Fundus Autofluorescence and Clinical Applications

Journal of Ophthalmic & Vision Research, 2021
Fundus autofluorescence (FAF) has allowed in vivo mapping of retinal metabolic derangements and structural changes not possible with conventional color imaging.
Cameron Pole, Hossein Ameri
doaj   +1 more source

Retinopathy online challenge: automatic detection of microaneurysms in digital color fundus photographs. [PDF]

, 2010
Contains fulltext : 89373.pdf (Publisher’s version ) (Open Access)The detection of microaneurysms in digital color fundus photographs is a critical first step in automated screening for diabetic retinopathy (DR), a common complication ...
Li, Q., Hiroshi Fujita, Karray, F., Mizutani, A, Hatanaka, Y, Abramoff, Michael D., Jane You, Roberto Hornero Member, Chisako Muramatsu, Quellec, G., Cochener, B, Cazuguel, G., Atsushi Mizutani, Hornero, R., Roux, Christian, van Ginneken, Bram, Cazuguel, Guy, You, Jane, Cochener, Beatrice, Quellec, Gwenole, Van Ginneken, B, Muramatsu, C., Lamard, M., Michael D. Abràmoff, Karray, Fakhri, Bob Zhang, Niemeijer, M., Fujita, H, Hatanaka, Y., Garc?a, M, Abramoff, M.D., Michael J. Cree Senior Member, Wu, X., S?nchez, CI, Roux, C., Quellec, G, Mizutani, A., Hatanaka, Yuji, Lamard, M, Hornero, Roberto, Niemeijer, M, Mayo, Augustin, Yuji Hatanaka, Christian Roux, Sanchez, Clara I., Hornero, R, You, J, Mayo, Agustin, Li, Qin, Zhang, Bob, Garcia, M., Fakhri Karray, Fujita, H., Cree, M.J., Lamard, Mathieu, Wu, Xiangqian, Zhang, B., García, María, Clara I. Sánchez Member, Sanchez, C.I., Fujita, Hiroshi, Niemeijer, Meindert, Guy Cazuguel Member, Meindert Niemeijer, Senior Member, Abr?moff, MD, Roux, C, Karray, F, Wu, Q, Mayo, A, Mathieu Lamard, Mayo, A., Mizutani, Atsushi, Bram Van Ginneken, Muramatsu, C, Muramatsu, Chisako, You, J., Cree, MJ, Cochener, B., Qin Li, Zhang, B, Xiangqian Wu, Student Member, Ginneken, B. van, Cazuguel, G, Cree, Michael J., Li, Q   +86 more
core   +2 more sources

Robust Vessel Segmentation in Fundus Images [PDF]

International Journal of Biomedical Imaging, 2013
One of the most common modalities to examine the human eye is the eye-fundus photograph. The evaluation of fundus photographs is carried out by medical experts during time-consuming visual inspection. Our aim is to accelerate this process using computer aided diagnosis.
Budai, Attila, Bock, Rüdiger, Maier, Andreas, Hornegger, Joachim, Michelson, Georg   +4 more
openaire   +5 more sources

Retinal vessel segmentation using the 2-D Gabor wavelet and supervised classification [PDF]

, 2006
—We present a method for automated segmentation of the vasculature in retinal images. The method produces segmentations by classifying each image pixel as vessel or nonvessel, based on the pixel’s feature vector. Feature vectors are composed of the pixel’
Michael J. Cree, João V. B. Soares, Herbert F. Jelinek, Cesar, R.M., Jr., Jorge J. G. Le, Senior Member, Roberto M. Cesar, Jelinek, H.F., Soares, J.V.B., Leandro, J.J.G., Cree, Michael J.   +10 more
core   +1 more source

Adaptive optics scanning laser ophthalmoscopy in fundus imaging, a review and update [PDF]

International Journal of Ophthalmology, 2017
Adaptive optics scanning laser ophthalmoscopy (AO-SLO) has been a promising technique in funds imaging with growing popularity. This review firstly gives a brief history of adaptive optics (AO) and AO-SLO.
Bing Zhang, Ni Li, Jie Kang, Yi He, Xiao-Ming Chen   +4 more
doaj   +1 more source

MSHF: A Multi-Source Heterogeneous Fundus (MSHF) Dataset for Image Quality Assessment

Scientific Data, 2023
Image quality assessment (IQA) is significant for current techniques of image-based computer-aided diagnosis, and fundus imaging is the chief modality for screening and diagnosing ophthalmic diseases. However, most of the existing IQA datasets are single-
Kai Jin, Zhiyuan Gao, Xiaoyu Jiang, Yaqi Wang, Xiaoyu Ma, Yunxiang Li, Juan Ye   +6 more
doaj   +1 more source

Routine Orthoptic-led Paediatric Fundus Digital Imaging: Benefits to Patients and Healthcare System

British and Irish Orthoptic Journal, 2018
Aims: Dilated fundus examinations are a vital, yet time-consuming and sometimes distressing part of paediatric ophthalmology examinations. Limited resources, personnel and time can result in prolonged waiting time and increase risk from delayed diagnosis
Laura B. Ramm, Clare Bradbury, Manoj V Parulekar   +2 more
doaj   +1 more source