Med Biol Eng Comput - Analysis of retinal fundus images for grading of diabetic retinopathy severity.

Tópicos

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

Resumo

Diabetic retinopathy (DR) is a sight threatening complication due to diabetes mellitus that affects the retina. In this article, a computerised DR grading system, which digitally analyses retinal fundus image, is used to measure foveal avascular zone. A v-fold cross-validation method is applied to the FINDeRS database to evaluate the performance of the DR system. It is shown that the system achieved sensitivity of >84%, specificity of >97% and accuracy of >95% for all DR stages. At high values of sensitivity (>95%), specificity (>97%) and accuracy (>98%) obtained for No DR and severe NPDR/PDR stages, the computerised DR grading system is suitable for early detection of DR and for effective treatment of severe cases.

Resumo Limpo

diabet retinopathi dr sight threaten complic due diabet mellitus affect retina articl computeris dr grade system digit analys retin fundus imag use measur foveal avascular zone vfold crossvalid method appli finder databas evalu perform dr system shown system achiev sensit specif accuraci dr stage high valu sensit specif accuraci obtain dr sever npdrpdr stage computeris dr grade system suitabl earli detect dr effect treatment sever case

Resumos Similares

Int J Comput Assist Radiol Surg - Hybrid method for the detection of pulmonary nodules using positron emission tomography/computed tomography: a preliminary study. ( 0,789270272821245 )
Med Biol Eng Comput - Quasi real-time gait event detection using shank-attached gyroscopes. ( 0,778866462037155 )
Int J Neural Syst - Automated seizure detection using EKG. ( 0,750908677687649 )
Int J Med Inform - Validating an ontology-based algorithm to identify patients with type 2 diabetes mellitus in electronic health records. ( 0,749349804819264 )
J Am Med Inform Assoc - Use of computerized algorithm to identify individuals in need of testing for celiac disease. ( 0,744784932169009 )
J Am Med Inform Assoc - Phenotyping for patient safety: algorithm development for electronic health record based automated adverse event and medical error detection in neonatal intensive care. ( 0,742418191475003 )
Comput. Biol. Med. - Automated detection of the osseous acetabular rim using three-dimensional models of the pelvis. ( 0,731507169975816 )
Med Biol Eng Comput - GPU-based real-time detection and analysis of biological targets using solid-state nanopores. ( 0,731181272190469 )
J Am Med Inform Assoc - Syndromic surveillance for health information system failures: a feasibility study. ( 0,725080366463521 )
J Clin Monit Comput - Pulse oximetry saturation patterns detect repetitive reductions in airflow. ( 0,703637417752943 )
IEEE J Biomed Health Inform - Automatic identification and classification of muscle spasms in long-term EMG recordings. ( 0,699568732215059 )
J Med Syst - Field programmable gate array based fuzzy neural signal processing system for differential diagnosis of QRS complex tachycardia and tachyarrhythmia in noisy ECG signals. ( 0,695139318600007 )
J Clin Monit Comput - Detection of endobronchial intubation by monitoring the CO2 level above the endotracheal cuff. ( 0,690075017412946 )
Comput. Biol. Med. - A user-operated test of suprathreshold acuity in noise for adult hearing screening: The SUN (Speech Understanding in Noise) test. ( 0,684416251660006 )
Comput Math Methods Med - Smart spotting of pulmonary TB cavities using CT images. ( 0,682841506150968 )
Comput. Biol. Med. - A correlation analysis-based detection and delineation of ECG characteristic events using template waveforms extracted by ensemble averaging of clustered heart cycles. ( 0,677924364734384 )
AMIA Annu Symp Proc - Computer surveillance of patients at high risk for and with venous thromboembolism. ( 0,667166900398828 )
J Clin Monit Comput - Capability of a neck worn device to measure sleep/wake, airway position, and differentiate benign snoring from obstructive sleep apnea. ( 0,666013689727831 )
Comput Methods Programs Biomed - Detection of heartbeat and respiration from optical interferometric signal by using wavelet transform. ( 0,66081860045509 )
IEEE Trans Pattern Anal Mach Intell - Automatic and Accurate Shadow Detection using Near-Infrared Information. ( 0,65657519881018 )
Comput Methods Programs Biomed - Unsupervised skin lesions border detection via two-dimensional image analysis. ( 0,656079851351848 )
J Telemed Telecare - Diabetic retinopathy screening using tele-ophthalmology in a primary care setting. ( 0,655187995143541 )
J. Med. Internet Res. - FluBreaks: early epidemic detection from Google flu trends. ( 0,654765518228229 )
J Am Med Inform Assoc - Adjusting outbreak detection algorithms for surveillance during epidemic and non-epidemic periods. ( 0,653317409872471 )
Int J Neural Syst - Kernel collaborative representation-based automatic seizure detection in intracranial EEG. ( 0,649712247087943 )
Comput Math Methods Med - Reducing false alarms of intensive care online-monitoring systems: an evaluation of two signal extraction algorithms. ( 0,646774173636493 )
Int J Comput Assist Radiol Surg - Diffusion tensor tractography of normal facial and vestibulocochlear nerves. ( 0,644842921536012 )
Methods Inf Med - Detection algorithm for single motor unit firing in surface EMG of the trapezius muscle. ( 0,64391366546751 )
Int J Comput Assist Radiol Surg - Detection and quantification of intracerebral and intraventricular hemorrhage from computed tomography images with adaptive thresholding and case-based reasoning. ( 0,643623498428599 )
Int J Comput Assist Radiol Surg - Combination of computer-aided detection algorithms for automatic lung nodule identification. ( 0,640449445788532 )
IEEE Trans Image Process - Lightweight detection of additive watermarking in the DWT-domain. ( 0,639397840985254 )
J Digit Imaging - Detection of the optic nerve head in fundus images of the retina with Gabor filters and phase portrait analysis. ( 0,63887778833778 )
Comput. Biol. Med. - Automatic identification of fetal breathing movements in fetal RR interval time series. ( 0,637578346198319 )
Comput. Biol. Med. - Early detection of epileptic seizures based on parameter identification of neural mass model. ( 0,636501318593629 )
BMC Med Inform Decis Mak - Manual and automated methods for identifying potentially preventable readmissions: a comparison in a large healthcare system. ( 0,62964616815244 )
Int J Comput Assist Radiol Surg - Computer-aided focal liver lesion detection. ( 0,618593329156124 )
IEEE J Biomed Health Inform - Robust and sensitive video motion detection for sleep analysis. ( 0,616906344792394 )
Comput Methods Programs Biomed - Blood vessel segmentation methodologies in retinal images--a survey. ( 0,616545504342659 )
Comput Methods Programs Biomed - An automated decision-support system for non-proliferative diabetic retinopathy disease based on MAs and HAs detection. ( 0,611011121213317 )
Int J Comput Assist Radiol Surg - Ventilatory impairment detection based on distribution of respiratory-induced changes in pixel values in dynamic chest radiography: a feasibility study. ( 0,60936186113649 )
BMC Med Inform Decis Mak - Outbreak detection algorithms for seasonal disease data: a case study using Ross River virus disease. ( 0,606952448745798 )
J. Comput. Biol. - Feature detection with controlled error rates in LC/MS images. ( 0,606912975698577 )
Comput. Biol. Med. - An image feature approach for computer-aided detection of ischemic stroke. ( 0,601970735504808 )
Int J Comput Assist Radiol Surg - Automated measurement of mandibular cortical width on dental panoramic radiographs. ( 0,597298357352136 )
Comput. Biol. Med. - Real-time electrocardiogram P-QRS-T detection-delineation algorithm based on quality-supported analysis of characteristic templates. ( 0,596659722839373 )
J Telemed Telecare - Recognition of root canal orifices at a distance - a preliminary study of teledentistry. ( 0,593445494075792 )
Comput Methods Programs Biomed - A method for corneal nerves automatic segmentation and morphometric analysis. ( 0,593390829096927 )
Int J Comput Assist Radiol Surg - Automated MR morphometry to predict Alzheimer's disease in mild cognitive impairment. ( 0,593264478276172 )
BMC Med Inform Decis Mak - Evaluation of syndromic algorithms for detecting patients with potentially transmissible infectious diseases based on computerised emergency-department data. ( 0,591675165085094 )
BMC Med Inform Decis Mak - Adverse drug events with hyperkalaemia during inpatient stays: evaluation of an automated method for retrospective detection in hospital databases. ( 0,591313847509789 )
Appl Clin Inform - Towards prevention of acute syndromes: electronic identification of at-risk patients during hospital admission. ( 0,591111635648358 )
Comput Methods Programs Biomed - Automated detection of exudates and macula for grading of diabetic macular edema. ( 0,590144125858857 )
AMIA Annu Symp Proc - Methods for identifying suicide or suicidal ideation in EHRs. ( 0,589691975114469 )
IEEE Trans Pattern Anal Mach Intell - Robust Text Detection in Natural Scene Images. ( 0,589505753613124 )
Neural Comput - Detection of hidden structures in nonstationary spike trains. ( 0,58925565098879 )
Methods Inf Med - Wireless LAN security management with location detection capability in hospitals. ( 0,587280136888413 )
J Biomed Inform - Controlling false match rates in record linkage using extreme value theory. ( 0,585046557698514 )
J Am Med Inform Assoc - A benchmark comparison of deterministic and probabilistic methods for defining manual review datasets in duplicate records reconciliation. ( 0,584147638000803 )
Appl Clin Inform - Retrospective derivation and validation of a search algorithm to identify emergent endotracheal intubations in the intensive care unit. ( 0,581886343469854 )
Neural Comput - A multiscale correlation of wavelet coefficients approach to spike detection. ( 0,580231608249518 )
Comput Methods Programs Biomed - Influence of QRS complex detection errors on entropy algorithms. Application to heart rate variability discrimination. ( 0,57860013025456 )
Comput Math Methods Med - Automated detection of healthy and diseased aortae from images obtained by contrast-enhanced CT scan. ( 0,575503587792504 )
Comput Math Methods Med - Automatic detection and quantification of WBCs and RBCs using iterative structured circle detection algorithm. ( 0,57540752833803 )
IEEE Trans Pattern Anal Mach Intell - Video Event Detection: From Subvolume Localization To Spatio-Temporal Path Search. ( 0,57534558075494 )
J Biomed Inform - Automation of a high risk medication regime algorithm in a home health care population. ( 0,572288754519872 )
J Med Syst - Automatic detection of the existence of subarachnoid hemorrhage from clinical CT images. ( 0,567326216351666 )
Comput Methods Programs Biomed - Fall detection for multiple pedestrians using depth image processing technique. ( 0,566247379397518 )
Methods Inf Med - Central sleep apnea detection from ECG-derived respiratory signals. Application of multivariate recurrence plot analysis. ( 0,565343429519071 )
J Clin Monit Comput - Detection of respiratory compromise by acoustic monitoring, capnography, and brain function monitoring during monitored anesthesia care. ( 0,564632426303304 )
J Biomed Inform - Outlier detection for patient monitoring and alerting. ( 0,561951486949016 )
Comput Methods Programs Biomed - Automated pulmonary nodule detection based on three-dimensional shape-based feature descriptor. ( 0,559454238864459 )
BMC Med Inform Decis Mak - Understanding the management of electronic test result notifications in the outpatient setting. ( 0,558301577594405 )
Comput Methods Programs Biomed - Debris removal in Pap-smear images. ( 0,557837919333522 )
Med Biol Eng Comput - Abnormal localization of immature precursors (ALIP) detection for early prediction of acute myelocytic leukemia (AML) relapse. ( 0,557698556231846 )
IEEE Trans Pattern Anal Mach Intell - Online Learning and Sequential Anomaly Detection in Trajectories. ( 0,549260300867861 )
Res Synth Methods - Methods for the joint meta-analysis of multiple tests. ( 0,546381574482236 )
Comput Methods Programs Biomed - Development of a model-based clinical sepsis biomarker for critically ill patients. ( 0,546375144498538 )
Comput Methods Programs Biomed - Accurate detection of blood vessels improves the detection of exudates in color fundus images. ( 0,546037591455068 )
Med Biol Eng Comput - Automatic breath-to-breath analysis of nocturnal polysomnographic recordings. ( 0,543188502374254 )
Comput. Biol. Med. - Reducing sojourn points from recurrence plots to improve transition detection: Application to fetal heart rate transitions. ( 0,540720442670981 )
AMIA Annu Symp Proc - Extracting and integrating data from entire electronic health records for detecting colorectal cancer cases. ( 0,537373290623879 )
Brief. Bioinformatics - Exome sequence read depth methods for identifying copy number changes. ( 0,537151627036931 )
Artif Intell Med - A decision support system for Crithidia luciliae image classification. ( 0,53631955845346 )
J Biomed Inform - Computer-aided detection of breast cancer on mammograms: a swarm intelligence optimized wavelet neural network approach. ( 0,534102289881278 )
AMIA Annu Symp Proc - Development and validation of an electronic phenotyping algorithm for chronic kidney disease. ( 0,532440971291015 )
Comput Math Methods Med - New estimators and guidelines for better use of fetal heart rate estimators with Doppler ultrasound devices. ( 0,531085004543794 )
Comput Methods Programs Biomed - Automated detection of microaneurysms using scale-adapted blob analysis and semi-supervised learning. ( 0,530858818415757 )
Med Decis Making - Use of multiparameter evidence synthesis to assess the appropriateness of data and structure in decision models. ( 0,527022027829999 )
Int J Neural Syst - Multi-instance dictionary learning for detecting abnormal events in surveillance videos. ( 0,526695155555133 )
Telemed J E Health - Autonomy versus automation: perceptions of nonmydriatic camera choice for teleretinal screening in an urban safety net clinic. ( 0,524577071149543 )
Comput. Biol. Med. - Establishing the macular grading grid by means of fovea centre detection using anatomical-based and visual-based features. ( 0,522504893409013 )
Comput. Biol. Med. - Effects of offset values for artificial teeth positions in CAD/CAM complete denture. ( 0,522043168490348 )
Comput. Biol. Med. - Towards a social and context-aware multi-sensor fall detection and risk assessment platform. ( 0,520837970302623 )
Int J Comput Assist Radiol Surg - Automatic detection of abnormal vascular cross-sections based on density level detection and support vector machines. ( 0,519183283678589 )
Comput Math Methods Med - Hypovigilance detection for UCAV operators based on a hidden Markov model. ( 0,518929507571012 )
Comput Methods Programs Biomed - Detection of c, d, and e waves in the acceleration photoplethysmogram. ( 0,518902097169482 )
J Med Syst - Three-dimensional SVM with latent variable: application for detection of lung lesions in CT images. ( 0,516803515839182 )
IEEE Trans Image Process - Automatic virus particle selection--the entropy approach. ( 0,51613430060959 )
IEEE J Biomed Health Inform - Electrocardiogram classification using reservoir computing with logistic regression. ( 0,515537894812452 )
J. Med. Internet Res. - A smartphone client-server teleradiology system for primary diagnosis of acute stroke. ( 0,513444097805798 )