IEEE J Biomed Health Inform - Segmentation of the blood vessels and optic disk in retinal images.

Tópicos

{ imag(2675) segment(2577) method(1081) }
{ method(984) reconstruct(947) comput(926) }
{ data(1737) use(1416) pattern(1282) }
{ featur(1941) imag(1645) propos(1176) }
{ blood(1257) pressur(1144) flow(957) }
{ case(1353) use(1143) diagnosi(1136) }
{ perform(999) metric(946) measur(919) }
{ use(1733) differ(960) four(931) }
{ model(3404) distribut(989) bayesian(671) }
{ motion(1329) object(1292) video(1091) }
{ general(901) number(790) one(736) }
{ use(2086) technolog(871) perceiv(783) }
{ structur(1116) can(940) graph(676) }
{ system(1976) rule(880) can(841) }
{ imag(1057) registr(996) error(939) }
{ patient(2315) diseas(1263) diabet(1191) }
{ take(945) account(800) differ(722) }
{ treatment(1704) effect(941) patient(846) }
{ error(1145) method(1030) estim(1020) }
{ chang(1828) time(1643) increas(1301) }
{ howev(809) still(633) remain(590) }
{ studi(1410) differ(1259) use(1210) }
{ model(2341) predict(2261) use(1141) }
{ perform(1367) use(1326) method(1137) }
{ studi(1119) effect(1106) posit(819) }
{ record(1888) medic(1808) patient(1693) }
{ research(1218) medic(880) student(794) }
{ first(2504) two(1366) second(1323) }
{ intervent(3218) particip(2042) group(1664) }
{ can(981) present(881) function(850) }
{ health(1844) social(1437) communiti(874) }
{ result(1111) use(1088) new(759) }
{ implement(1333) system(1263) develop(1122) }
{ method(2212) result(1239) propos(1039) }
{ detect(2391) sensit(1101) algorithm(908) }
{ can(774) often(719) complex(702) }
{ imag(1947) propos(1133) code(1026) }
{ inform(2794) health(2639) internet(1427) }
{ measur(2081) correl(1212) valu(896) }
{ bind(1733) structur(1185) ligand(1036) }
{ sequenc(1873) structur(1644) protein(1328) }
{ method(1219) similar(1157) match(930) }
{ featur(3375) classif(2383) classifi(1994) }
{ imag(2830) propos(1344) filter(1198) }
{ network(2748) neural(1063) input(814) }
{ studi(2440) review(1878) systemat(933) }
{ assess(1506) score(1403) qualiti(1306) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ framework(1458) process(801) describ(734) }
{ problem(2511) optim(1539) algorithm(950) }
{ learn(2355) train(1041) set(1003) }
{ concept(1167) ontolog(924) domain(897) }
{ clinic(1479) use(1117) guidelin(835) }
{ algorithm(1844) comput(1787) effici(935) }
{ extract(1171) text(1153) clinic(932) }
{ method(1557) propos(1049) approach(1037) }
{ data(1714) softwar(1251) tool(1186) }
{ design(1359) user(1324) use(1319) }
{ control(1307) perform(991) simul(935) }
{ model(2220) cell(1177) simul(1124) }
{ care(1570) inform(1187) nurs(1089) }
{ search(2224) databas(1162) retriev(909) }
{ data(3963) clinic(1234) research(1004) }
{ risk(3053) factor(974) diseas(938) }
{ research(1085) discuss(1038) issu(1018) }
{ system(1050) medic(1026) inform(1018) }
{ import(1318) role(1303) understand(862) }
{ visual(1396) interact(850) tool(830) }
{ compound(1573) activ(1297) structur(1058) }
{ spatial(1525) area(1432) region(1030) }
{ health(3367) inform(1360) care(1135) }
{ model(3480) simul(1196) paramet(876) }
{ monitor(1329) mobil(1314) devic(1160) }
{ ehr(2073) health(1662) electron(1139) }
{ state(1844) use(1261) util(961) }
{ patient(2837) hospit(1953) medic(668) }
{ model(2656) set(1616) predict(1553) }
{ data(2317) use(1299) case(1017) }
{ age(1611) year(1155) adult(843) }
{ medic(1828) order(1363) alert(1069) }
{ signal(2180) analysi(812) frequenc(800) }
{ cost(1906) reduc(1198) effect(832) }
{ group(2977) signific(1463) compar(1072) }
{ sampl(1606) size(1419) use(1276) }
{ gene(2352) biolog(1181) express(1162) }
{ data(3008) multipl(1320) sourc(1022) }
{ activ(1138) subject(705) human(624) }
{ time(1939) patient(1703) rate(768) }
{ patient(1821) servic(1111) care(1106) }
{ analysi(2126) use(1163) compon(1037) }
{ high(1669) rate(1365) level(1280) }
{ cancer(2502) breast(956) screen(824) }
{ use(976) code(926) identifi(902) }
{ drug(1928) target(777) effect(648) }
{ survey(1388) particip(1329) question(1065) }
{ estim(2440) model(1874) function(577) }
{ decis(3086) make(1611) patient(1517) }
{ process(1125) use(805) approach(778) }
{ activ(1452) weight(1219) physic(1104) }
{ method(1969) cluster(1462) data(1082) }

Resumo

Retinal image analysis is increasingly prominent as a nonintrusive diagnosis method in modern ophthalmology. In this paper, we present a novel method to segment blood vessels and optic disk in the fundus retinal images. The method could be used to support nonintrusive diagnosis in modern ophthalmology since the morphology of the blood vessel and the optic disk is an important indicator for diseases like diabetic retinopathy, glaucoma, and hypertension. Our method takes as first step the extraction of the retina vascular tree using the graph cut technique. The blood vessel information is then used to estimate the location of the optic disk. The optic disk segmentation is performed using two alternative methods. The Markov random field (MRF) image reconstruction method segments the optic disk by removing vessels from the optic disk region, and the compensation factor method segments the optic disk using the prior local intensity knowledge of the vessels. The proposed method is tested on three public datasets, DIARETDB1, DRIVE, and STARE. The results and comparison with alternative methods show that our method achieved exceptional performance in segmenting the blood vessel and optic disk.

Resumo Limpo

retin imag analysi increas promin nonintrus diagnosi method modern ophthalmolog paper present novel method segment blood vessel optic disk fundus retin imag method use support nonintrus diagnosi modern ophthalmolog sinc morpholog blood vessel optic disk import indic diseas like diabet retinopathi glaucoma hypertens method take first step extract retina vascular tree use graph cut techniqu blood vessel inform use estim locat optic disk optic disk segment perform use two altern method markov random field mrf imag reconstruct method segment optic disk remov vessel optic disk region compens factor method segment optic disk use prior local intens knowledg vessel propos method test three public dataset diaretdb drive stare result comparison altern method show method achiev except perform segment blood vessel optic disk

Resumos Similares

Int J Comput Assist Radiol Surg - Fetal brain volumetry through MRI volumetric reconstruction and segmentation. ( 0,932320077643159 )
Med Biol Eng Comput - A fully automated human knee 3D MRI bone segmentation using the ray casting technique. ( 0,928806288918826 )
Comput. Biol. Med. - 3D geometric split-merge segmentation of brain MRI datasets. ( 0,913998144573878 )
Int J Comput Assist Radiol Surg - Automatic 3D segmentation of individual facial muscles using unlabeled prior information. ( 0,90385480593583 )
Comput Math Methods Med - A hybrid approach of using symmetry technique for brain tumor segmentation. ( 0,896545163434604 )
Int J Comput Assist Radiol Surg - Liver segmentation for contrast-enhanced MR images using partitioned probabilistic model. ( 0,893463866809368 )
Comput. Biol. Med. - Refinement of lung nodule candidates based on local geometric shape analysis and Laplacian of Gaussian kernels. ( 0,890435014551301 )
Comput Math Methods Med - A hybrid method for pancreas extraction from CT image based on level set methods. ( 0,888756612958273 )
IEEE J Biomed Health Inform - A spatiotemporal-based scheme for efficient registration-based segmentation of thoracic 4-D MRI. ( 0,888468124778714 )
Comput Methods Programs Biomed - A novel method for pulmonary embolism detection in CTA images. ( 0,887328989105729 )
Comput Methods Programs Biomed - MARGA: multispectral adaptive region growing algorithm for brain extraction on axial MRI. ( 0,886451256512081 )
IEEE Trans Image Process - Incorporating anatomical side information into PET reconstruction using nonlocal regularization. ( 0,883659792817999 )
Med Biol Eng Comput - Automatic segmentation of carotid B-mode images using fuzzy classification. ( 0,879359515135314 )
Int J Comput Assist Radiol Surg - Automated aorta segmentation in low-dose chest CT images. ( 0,878131483298041 )
Int J Comput Assist Radiol Surg - 3D variational brain tumor segmentation using Dirichlet priors on a clustered feature set. ( 0,872441820002825 )
Comput Methods Programs Biomed - Image registration and atlas-based segmentation of cardiac outflow velocity profiles. ( 0,868149430934665 )
Int J Comput Assist Radiol Surg - Automated segmentation of blood-flow regions in large thoracic arteries using 3D-cine PC-MRI measurements. ( 0,867363482874865 )
Int J Comput Assist Radiol Surg - Carotid vasculature modeling from patient CT angiography studies for interventional procedures simulation. ( 0,865599038956873 )
Int J Comput Assist Radiol Surg - GPU accelerated segmentation and centerline extraction of tubular structures from medical images. ( 0,86514021657821 )
Int J Comput Assist Radiol Surg - Automatic left ventricle segmentation in volumetric SPECT data set by variational level set. ( 0,864477432686419 )
Med Biol Eng Comput - Multiplane spectroscopic whole-body photoacoustic imaging of small animals in vivo. ( 0,863569126285 )
Comput Methods Programs Biomed - Segmentation of pituitary adenoma: a graph-based method vs. a balloon inflation method. ( 0,86355855053412 )
Int J Comput Assist Radiol Surg - Automatic patient-customised 3D reconstruction of human costal cartilage from lung MDCT dataset. ( 0,863348684636048 )
Comput Methods Programs Biomed - A fast seed detection using local geometrical feature for automatic tracking of coronary arteries in CTA. ( 0,862693781104679 )
Int J Comput Assist Radiol Surg - Voxel classification and graph cuts for automated segmentation of pathological periprosthetic hip anatomy. ( 0,859335225807991 )
J Med Syst - Automated bleeding detection in capsule endoscopy videos using statistical features and region growing. ( 0,858586029629803 )
Comput. Biol. Med. - Accurate tumor localization and tracking in radiation therapy using wireless body sensor networks. ( 0,858374433032769 )
Comput Methods Programs Biomed - Segmentation of ultrasound images of the carotid using RANSAC and cubic splines. ( 0,857040092658129 )
Int J Comput Assist Radiol Surg - Automatic lung segmentation method for MRI-based lung perfusion studies of patients with chronic obstructive pulmonary disease. ( 0,852775571643539 )
Comput. Biol. Med. - Estimating contrast agent motion from ultrasound images using an anisotropic diffusion-based optical flow technique. ( 0,852674269095732 )
Int J Comput Assist Radiol Surg - Segmentation of iodine brachytherapy implants in fluoroscopy. ( 0,851086341412415 )
Comput Methods Programs Biomed - A survey of prostate segmentation methodologies in ultrasound, magnetic resonance and computed tomography images. ( 0,848745737606915 )
Comput Math Methods Med - Segmentation of brain MRI using SOM-FCM-based method and 3D statistical descriptors. ( 0,846862673406947 )
Comput. Biol. Med. - Nearly automated motion artifacts correction between multi breath-hold short-axis and long-axis cine CMR images. ( 0,846084264671201 )
Int J Comput Assist Radiol Surg - Acetabular cartilage segmentation in CT arthrography based on a bone-normalized probabilistic atlas. ( 0,844305647057072 )
IEEE Trans Image Process - Overlapping cell nuclei segmentation using a spatially adaptive active physical model. ( 0,842876174486448 )
Int J Comput Assist Radiol Surg - Automatic segmentation of the nasal cavity and paranasal sinuses from cone-beam CT images. ( 0,84264271526432 )
Comput. Biol. Med. - Phase-based probabilistic active contour for nerve detection in ultrasound images for regional anesthesia. ( 0,842105337804355 )
Med Biol Eng Comput - Automatic segmentation of the fetal cerebellum on ultrasound volumes, using a 3D statistical shape model. ( 0,840446393397386 )
Int J Neural Syst - Self-supervised MRI tissue segmentation by discriminative clustering. ( 0,838660953836816 )
Comput. Biol. Med. - A review on segmentation of positron emission tomography images. ( 0,832854797552304 )
Comput. Biol. Med. - Gallbladder shape extraction from ultrasound images using active contour models. ( 0,832508522033115 )
Int J Comput Assist Radiol Surg - A 3D active model framework for segmentation of proximal femur in MR images. ( 0,832038471312141 )
IEEE J Biomed Health Inform - Segmentation of tumor and edema along with healthy tissues of brain using wavelets and neural networks. ( 0,831687432973422 )
Comput. Biol. Med. - Retinal vessel segmentation using a multi-scale medialness function. ( 0,831162276908893 )
Int J Comput Assist Radiol Surg - Nasopharyngeal carcinoma segmentation using a region growing technique. ( 0,83111341569904 )
Comput Math Methods Med - Detection of pulmonary nodules in CT images based on fuzzy integrated active contour model and hybrid parametric mixture model. ( 0,830764763968599 )
Comput Methods Programs Biomed - pSnakes: a new radial active contour model and its application in the segmentation of the left ventricle from echocardiographic images. ( 0,82806030512456 )
Int J Comput Assist Radiol Surg - 3D ultrasound centerline tracking of abdominal vessels for?endovascular navigation. ( 0,826580962577158 )
IEEE Trans Image Process - Spatio-temporal video segmentation with shape growth or shrinkage constraint. ( 0,826167790262604 )
IEEE Trans Image Process - A novel rotationally invariant region-based hidden Markov model for efficient 3-D image segmentation. ( 0,825765485764604 )
Comput. Biol. Med. - Automatic brain extraction methods for T1 magnetic resonance images using region labeling and morphological operations. ( 0,825204473773176 )
Comput. Biol. Med. - A level-set based approach for anterior teeth segmentation in cone beam computed tomography images. ( 0,82496972246839 )
IEEE Trans Image Process - VE-LLI-VO: vessel enhancement using local line integrals and variational optimization. ( 0,822548286070914 )
Int J Comput Assist Radiol Surg - Left ventricular myocardium segmentation on delayed phase of multi-detector row computed tomography. ( 0,822273866902992 )
Int J Comput Assist Radiol Surg - Expert-driven label fusion in multi-atlas-based segmentation of the prostate using weighted atlases. ( 0,82060597199227 )
Med Biol Eng Comput - Automatic segmentation of brain MR images using an adaptive balloon snake model with fuzzy classification. ( 0,818901216449397 )
Med Biol Eng Comput - Automatic detection and segmentation of bovine corpora lutea in ultrasonographic ovarian images using genetic programming and rotation invariant local binary patterns. ( 0,818717083643177 )
Comput. Biol. Med. - Lung nodule segmentation and recognition using SVM classifier and active contour modeling: a complete intelligent system. ( 0,818619184721851 )
Comput Methods Programs Biomed - An improved method of automatic colon segmentation for virtual colon unfolding. ( 0,818105474985573 )
IEEE J Biomed Health Inform - Accurate segmentation of partially overlapping cervical cells based on dynamic sparse contour searching and GVF snake model. ( 0,81792612509424 )
Int J Comput Assist Radiol Surg - Vertebra identification using template matching modelmp and K-means clustering. ( 0,817148446128917 )
Int J Comput Assist Radiol Surg - Extreme leg motion analysis of professional ballet dancers via MRI segmentation of multiple leg postures. ( 0,815888739976135 )
Comput Methods Programs Biomed - Automatic selection of arterial input function on dynamic contrast-enhanced MR images. ( 0,81414438307924 )
Int J Comput Assist Radiol Surg - Delineation of blood vessels in pediatric retinal images using decision trees-based ensemble classification. ( 0,813646780243662 )
Int J Comput Assist Radiol Surg - Local noise estimation in low-dose chest CT images. ( 0,810894713791842 )
BMC Med Inform Decis Mak - Automatic segmentation of meningioma from non-contrasted brain MRI integrating fuzzy clustering and region growing. ( 0,809603626056414 )
J Med Syst - Brain MR image segmentation with spatial constrained K-mean algorithm and dual-tree complex wavelet transform. ( 0,808834492329798 )
Comput Math Methods Med - Diabetic retinopathy grading by digital curvelet transform. ( 0,808257736238263 )
Med Biol Eng Comput - Detection of the intima and media layer thickness of ultrasound common carotid artery image using efficient active contour segmentation technique. ( 0,808228062172884 )
Int J Comput Assist Radiol Surg - Automated segmentation of basal ganglia and deep brain structures in MRI of Parkinson's disease. ( 0,807257259610883 )
Comput Methods Programs Biomed - A review of atlas-based segmentation for magnetic resonance brain images. ( 0,806325068706497 )
Int J Med Robot - Automatic scanning of large tissue areas in neurosurgery using optical coherence tomography. ( 0,806093210976282 )
IEEE Trans Image Process - Automatic craniofacial structure detection on cephalometric images. ( 0,805750139293287 )
Int J Comput Assist Radiol Surg - Computer-aided nidus segmentation and angiographic characterization of arteriovenous malformations. ( 0,803885703129837 )
Int J Comput Assist Radiol Surg - Spatially adaptive active contours: a semi-automatic tumor segmentation framework. ( 0,803726483682146 )
Int J Comput Assist Radiol Surg - A computerized MRI biomarker quantification scheme for a canine model of Duchenne muscular dystrophy. ( 0,803082919453343 )
Comput Methods Programs Biomed - Enhancing classification accuracy utilizing globules and dots features in digital dermoscopy. ( 0,801611331890616 )
Int J Comput Assist Radiol Surg - Comparison of 3D ultrasound and magnetic resonance imaging for microwave ablation in the canine splenomegaly model. ( 0,800774203695842 )
Comput. Biol. Med. - Reducing redundancy in wireless capsule endoscopy videos. ( 0,79922589248895 )
Comput Math Methods Med - Esophagus segmentation from 3D CT data using skeleton prior-based graph cut. ( 0,79894635361495 )
Int J Comput Assist Radiol Surg - Automatic recognition of major fissures in human lungs. ( 0,798654442699107 )
IEEE Trans Pattern Anal Mach Intell - Paired Regions for Shadow Detection and Removal. ( 0,796877021832566 )
IEEE J Biomed Health Inform - A comparison of US- versus MR-based 3-D Prostate Shapes Using Radial Basis Function Interpolation and Statistical Shape Models. ( 0,796839829556475 )
Methods Inf Med - A statistical cerebroarterial atlas derived from 700 MRA datasets. ( 0,792843039681977 )
Comput Math Methods Med - A new multistage medical segmentation method based on superpixel and fuzzy clustering. ( 0,7928214299053 )
Comput Math Methods Med - Retrieval of brain tumors with region-specific bag-of-visual-words representations in contrast-enhanced MRI images. ( 0,791272568525938 )
Artif Intell Med - A segmentation framework for abdominal organs from CT scans. ( 0,790640371790608 )
Comput Math Methods Med - Multimodal brain-tumor segmentation based on Dirichlet process mixture model with anisotropic diffusion and Markov random field prior. ( 0,789941637605334 )
Int J Comput Assist Radiol Surg - Automated liver lesion detection in CT images based on multi-level geometric features. ( 0,788659881779807 )
IEEE Trans Image Process - 3D superalloy grain segmentation using a multichannel edge-weighted centroidal Voronoi tessellation algorithm. ( 0,788052612287009 )
Comput. Biol. Med. - Three-dimensional semiautomatic liver segmentation method for non-contrast computed tomography based on a correlation map of locoregional histogram and probabilistic atlas. ( 0,787616005426044 )
Methods Inf Med - Automatic correction of gaps in cerebrovascular segmentations extracted from 3D time-of-flight MRA datasets. ( 0,787607171775182 )
Comput Methods Programs Biomed - Automatic segmentation of corpus callosum using Gaussian mixture modeling and Fuzzy C means methods. ( 0,78675224287889 )
Comput Math Methods Med - A nonparametric shape prior constrained active contour model for segmentation of coronaries in CTA images. ( 0,786161011440587 )
Int J Comput Assist Radiol Surg - 3D lumbar spine intervertebral disc segmentation and compression simulation from MRI using shape-aware models. ( 0,785600202873518 )
IEEE Trans Image Process - Adaptive image registration via hierarchical Voronoi subdivision. ( 0,78432091846377 )
Int J Comput Assist Radiol Surg - A geodesic deformable model for automatic segmentation of image sequences applied to radiation therapy. ( 0,78280020665582 )
Comput Methods Programs Biomed - Carotid artery image segmentation using modified spatial fuzzy c-means and ensemble clustering. ( 0,782691268489135 )
J Med Syst - Computer assisted diagnostic system in tumor radiography. ( 0,779581836089041 )