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Improving image segmentation performance and quantitative analysis via a computer-aided grading methodology for optical coherence tomography retinal image analysis

Delia Cabrera Debuc, Harry M. Salinas, Sudarshan Ranganathan, Erika Tátrai, Wei Gao, Meixiao Shen, Jianhua Wang, Gábor M. Somfai, Carmen A. Puliafito
2010 Journal of Biomedical Optics  
We demonstrate quantitative analysis and error correction of optical coherence tomography ͑OCT͒ retinal images by using a custom-built, computer-aided grading methodology.  ...  The measurement accuracy range of the OCT retinal image analysis ͑OCTRIMA͒ algorithm is between 0.27 and 1.47 m and 0.6 and 1.76 m for the intragrader and intergrader reproducibility tests, respectively  ...  Acknowledgments This study was supported in part by a Juvenile Diabetes Research Foundation grant ͑JDRF 2007-727͒, a NIH center grant P30-EY014801, and by an unrestricted grant to the University of Miami  ... 
doi:10.1117/1.3470116 pmid:20799817 pmcid:PMC3188636 fatcat:tywc5mngoncsdftzqmgppaz47y

QUARTZ: Quantitative Analysis of Retinal Vessel Topology and size – An automated system for quantification of retinal vessels morphology

M.M. Fraz, R.A. Welikala, A.R. Rudnicka, C.G. Owen, D.P. Strachan, S.A. Barman
2015 Expert systems with applications  
QUARTZ : Quantitative Analysis of Retinal Vessel Topology and size An automated system for quantification of retinal vessels morphology, Expert Systems with Applications (2015), doi: http://dx.Abstract  ...  Several retinal image analysis (RIA) systems have been developed.  ...  Several software packages to analyse adult retinal images have been developed, including the System for the Integration of Retinal Image Understanding Services (SIRUS), Interactive Vessel Analysis (IVAN  ... 
doi:10.1016/j.eswa.2015.05.022 fatcat:b56dx3rbirhnzhib4vx2pm43vu

Front Matter: Volume 10134

2017 Medical Imaging 2017: Computer-Aided Diagnosis  
Publication of record for individual papers is online in the SPIE Digital Library. Paper Numbering: Proceedings of SPIE follow an e-First publication model.  ...  using a Base 36 numbering system employing both numerals and letters.  ...  for computer-aided detection in CT colonography [10134-16] 10134 0I A study of oral contrast coating on the surface of polyps: an implication for computer-aided detection and classification of polyps  ... 
doi:10.1117/12.2277119 dblp:conf/micad/X17 fatcat:ika7pheqxngdxejyvkss4dkbv4

Front Matter: Volume 9785

2016 Medical Imaging 2016: Computer-Aided Diagnosis  
Publication of record for individual papers is online in the SPIE Digital Library. Paper Numbering: Proceedings of SPIE follow an e-First publication model.  ...  using a Base 36 numbering system employing both numerals and letters.  ...  predict short-term breast cancer risk based on deep learning technology [9785-72] vii Proc. of SPIE Vol. 9785 978501-7 Computer-aided global breast MR image feature analysis for prediction of tumor  ... 
doi:10.1117/12.2240961 dblp:conf/micad/X16 fatcat:b5addnksdrgp3ixwvbjt53xeqe

An Intelligent Information Management System for Retinal Image Storage and Recognition in Chronic Disease using Digital Signal and Image Processing

Xiaojun Xu, Zhong Tang, Xijia He, Haixuan Wang, Anil Sharma
2021 Informatica (Ljubljana, Tiskana izd.)  
The results showed that the retinal image PACS system constructed in Browser/Server mode can effectively store and transmit DICOM images.  ...  In this work, the medical digital image transmission protocol Digital Imaging & Communications in Medicine (DICOM) version 3.0 and the retinal image Picture Archiving & Communication System (PACS) were  ...  Another important purpose of the design of retinal image DICOM-SR is to provide a basis for Computer aided diagnosis (CAD).  ... 
doi:10.31449/inf.v45i5.3556 fatcat:cf5crcvkdza7zl2dywvu2lu7he

Front Matter: Volume 7260

Proceedings of SPIE, Nico Karssemeijer, Maryellen L. Giger
2009 Medical Imaging 2009: Computer-Aided Diagnosis  
(United States) 7260 2D Multi-modality computer-aided diagnosis system for axillary lymph node (ALN) staging: segmentation of ALN on ultrasound images [7260-83] L.  ...  München (Germany) LUNG IMAGING I 7260 07 An adaptive knowledge-driven medical image search engine for interactive diffuse parenchymal lung disease quantification [7260-06] Y.  ...  "Bob's career was dedicated to the development of consensus measurement methods for the assessment of medical imaging systems, quantitative medical imaging and tissue characterization, and computer-aided  ... 
doi:10.1117/12.829302 dblp:conf/micad/X09 fatcat:jgk7ro3fazeuhl7j7zo3y57aki

Interactive segmentation for geographic atrophy in retinal fundus images

Noah Lee, R. Theodore Smith, Andrew F. Laine
2008 2008 42nd Asilomar Conference on Signals, Systems and Computers  
In this paper we leverage the watershed transform and generalized non-linear gradient operators for interactive segmentation and present an intuitive and simple approach for geographic atrophy segmentation  ...  The problem of automatic segmentation of pathological images still remains an unsolved problem.  ...  In this paper we present an interactive segmentation approach for geographic atrophy segmentation in retinal fundus images using the watershed transform (WT) algorithm.  ... 
doi:10.1109/acssc.2008.5074488 pmid:21866210 pmcid:PMC3159193 fatcat:a2tfg44xofgqrgvqpmw77sqmda

Disease Prediction Based On Retinal Images using Neural Network Classification

Computer-aided analyzed the image of the retina for the diagnostic purpose of the malady.  ...  The image of the retina will be captured comparatively with a camera now each day with digital imaging technology there's abundantly advanced within the technology of computer analysis of the retinal pictures  ...  with digital imaging technology there is much advanced in the technology of computer analysis for identifying the effects of diseases like cardiovascular diseases in the human system.  ... 
doi:10.35940/ijitee.k2491.0981119 fatcat:3azwnfw6bvgupog76o2b5g4t6i

OIPAV: an Integrated Software System for Ophthalmic Image Processing, Analysis, and Visualization

Lichun Zhang, Dehui Xiang, Chao Jin, Fei Shi, Kai Yu, Xinjian Chen
2018 Journal of digital imaging  
browsing, length/angle Ophthalmic Diseases Detection and Analysis Computer-aided detection (CADe) is indispensable in the medical applications and effective CADe systems.  ...  RESULTS We have successfully developed an integrated software system for ophthalmic image processing, analysis and visualization.  ... 
doi:10.1007/s10278-017-0047-6 pmid:30187316 fatcat:gwx63bm4argu5cb7vch6ewmdjy

A system for computerised retinal haemorrhage analysis

Tariq Aslam, Paul Chua, Matthew Richardson, Praveen Patel, Mohammed Musadiq
2009 BMC Research Notes  
Our aim was to develop an objective computerised system for measuring different types of retinal haemorrhages in differing digital images, for use as a research tool.  ...  an interactive system of haemorrhage assessment based on this.  ...  Acknowledgements We would like to thank Caroline Williams for her invaluable help in formatting and proofreading the document.  ... 
doi:10.1186/1756-0500-2-196 pmid:19785742 pmcid:PMC2760568 fatcat:3qjyye6jdrhezk3jadhdxcbmdi

Segmentation of the Surfaces of the Retinal Layer from OCT Images [chapter]

Mona Haeker, Michael Abràmoff, Randy Kardon, Milan Sonka
2006 Lecture Notes in Computer Science  
We have developed a method for the automated segmentation of the internal limiting membrane and the pigment epithelium in 3-D OCT retinal images.  ...  For example, for the internal limiting membrane, 4% of the 2-D scans had minor failures with no major failures using our approach, but 19% of the 2-D scans using the Stratus OCT-3 scanner had minor or  ...  However, to date, very little has been reported on the automated analysis of such images [2] .  ... 
doi:10.1007/11866565_98 fatcat:ypfrrnj7hzh5dd5t5isyloytjq

Automatic diagnosis of retinal diseases from color retinal images [article]

D. Jayanthi, N. Devi, S. SwarnaParvathi
2010 arXiv   pre-print
The main goal of the proposed system is to diagnose the type of disease in the retina and to automatically detect and segment retinal diseases without human supervision or interaction.  ...  For patients, it can reduce the need for travel and provide the access to a superspecialist. Ophthalmology lends itself easily to telemedicine as it is a largely image based diagnosis.  ...  Computer aided diagnosis of retinal diseases is one of the most important tasks when dealing with a huge population.  ... 
arXiv:1002.2408v1 fatcat:3xeprd5t2neajepfb5mth2rnsa

Progress towards automated diabetic ocular screening: A review of image analysis and intelligent systems for diabetic retinopathy

T. Teng, M. Lefley, D. Claremont
2002 Medical and Biological Engineering and Computing  
In summary, the advent of digital data sets has made image analysis more accessible, although questions regarding the assessment of individual algorithms and whole systems are only just being addressed  ...  Most research has been undertaken in identification of the retinal vasculature and analysis of early pathological changes.  ...  Acknowledgments~he retinal image in Fig. 1 was provided courtesy of the ETDRS and DRS Research Groups.  ... 
doi:10.1007/bf02347689 pmid:11954703 fatcat:q5snz2mjmzb5vloucpwbrmlltq

Retinal Vasculature Identification and Characterization Using OCT Imaging [chapter]

Joaquim de Moura, Jorge Novo, José Rouco, Noelia Barreira, Manuel Penedo, Marcos Ortega
2018 OCT - Applications in Ophthalmology  
This chapter presents an analysis of the characteristics of the optical coherence tomography imaging and its potential for the retinal vascular identification and characterization.  ...  For this reason, the analysis and diagnosis of many relevant diseases that affect the circulatory system, for example, reference, hypertension, diabetes or arteriosclerosis can be supported by the use  ...  In this chapter, we provide an analysis of the characteristics of the OCT image modality and its potential for the retinal vessel tree identification and characterization, which are necessary for many  ... 
doi:10.5772/intechopen.78292 fatcat:fmdr44er5zah7jpmy6cximxbku

Accuracy Assessment of Intra- and Intervisit Fundus Image Registration for Diabetic Retinopathy Screening

K. M. Adal, P. G. van Etten, J. P. Martinez, L. J. van Vliet, K. A. Vermeer
2015 Investigative Ophthalmology and Visual Science  
Highly accurate registration methods, such as WEVAR, may potentially be used for more efficient human grading and in computer-aided screening systems for detecting DR progression.  ...  Fundus images of 70 diabetic patients who visited the Rotterdam Eye Hospital in 2012 and 2013 for a DR screening program were registered by all three programs.  ...  Bryan for her advice on the statistical modeling used in this study.  ... 
doi:10.1167/iovs.14-15949 pmid:25650416 fatcat:74vznxxyybaf5akrjjmujbd36m
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