Comput. Biol. Med. - Intelligent data analysis of instrumented gait data in stroke patients-a systematic review.

Tópicos

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

Resumo

Instrumented gait analysis (GA) may be used to analyze the causes of gait deviation in stroke patients but generates a large amount of complex data. The task of transforming this data into a comprehensible report is cumbersome. Intelligent data analysis (IDA) refers to the use of computational methods in order to analyze quantitative data more effectively. The purpose of this review was to identify and appraise the available IDA methods for handling GA data collected from patients with stroke using the standard equipment of a gait lab (3D/2D motion capture, force plates, EMG). Eleven databases were systematically searched and fifteen studies that employed some type of IDA method for the analysis of kinematic and/or kinetic and/or EMG data in populations involving stroke patients were identified. Four categories of IDA methods were employed for the analysis of sensor-acquired data in these fifteen studies: classification methods, dimensionality reduction methods, clustering methods and expert systems. The methodological quality of these studies was critically appraised by examining sample characteristics, measurements and IDA properties. Three overall methodological shortcomings were identified: (1) small sample sizes and underreported patient characteristics, (2) testing of which method is best suited to the analysis was neglected and (3) lack of stringent validation procedures. No IDA method for GA data from stroke patients was identified that can be directly applied to clinical practice. Our findings suggest that the potential provided by IDA methods is not being fully exploited.

Resumo Limpo

instrument gait analysi ga may use analyz caus gait deviat stroke patient generat larg amount complex data task transform data comprehens report cumbersom intellig data analysi ida refer use comput method order analyz quantit data effect purpos review identifi apprais avail ida method handl ga data collect patient stroke use standard equip gait lab dd motion captur forc plate emg eleven databas systemat search fifteen studi employ type ida method analysi kinemat andor kinet andor emg data popul involv stroke patient identifi four categori ida method employ analysi sensoracquir data fifteen studi classif method dimension reduct method cluster method expert system methodolog qualiti studi critic apprais examin sampl characterist measur ida properti three overal methodolog shortcom identifi small sampl size underreport patient characterist test method best suit analysi neglect lack stringent valid procedur ida method ga data stroke patient identifi can direct appli clinic practic find suggest potenti provid ida method fulli exploit

Resumos Similares

Comput Methods Programs Biomed - Comparison of organs' shapes with geometric and Zernike 3D moments. ( 0,708912993014512 )
J Med Syst - Down syndrome diagnosis based on Gabor Wavelet Transform. ( 0,675143608099785 )
Comput Math Methods Med - Discrimination between Alzheimer's disease and mild cognitive impairment using SOM and PSO-SVM. ( 0,653068934249679 )
Lifetime Data Anal - Event dependent sampling of recurrent events. ( 0,639864852128006 )
Comput Math Methods Med - Principal feature analysis: a multivariate feature selection method for fMRI data. ( 0,635848157576556 )
Artif Intell Med - Selection of effective features for ECG beat recognition based on nonlinear correlations. ( 0,620635237539444 )
Comput. Biol. Med. - Neurocognitive disorder detection based on feature vectors extracted from VBM analysis of structural MRI. ( 0,619341101688615 )
Comput Methods Programs Biomed - Automatic classification of the interferential tear film lipid layer using colour texture analysis. ( 0,618955062833723 )
Comput Methods Programs Biomed - Functional activity maps based on significance measures and Independent Component Analysis. ( 0,612408727658709 )
J Med Syst - A software framework for building biomedical machine learning classifiers through grid computing resources. ( 0,60857854966984 )
AMIA Annu Symp Proc - Assessing pneumonia identification from time-ordered narrative reports. ( 0,605321567280554 )
Neural Comput - Kernels for longitudinal data with variable sequence length and sampling intervals. ( 0,592686204256322 )
Comput Math Methods Med - Validation in principal components analysis applied to EEG data. ( 0,590028316138956 )
Comput Methods Programs Biomed - A data mining approach for diagnosis of coronary artery disease. ( 0,589266124361202 )
BMC Med Inform Decis Mak - Effective diagnosis of Alzheimer's disease by means of large margin-based methodology. ( 0,582598286787598 )
Artif Intell Med - Computer-aided diagnosis of pulmonary nodules using a two-step approach for feature selection and classifier ensemble construction. ( 0,582163906921298 )
Comput. Biol. Med. - The diagnostics of diabetes mellitus based on ensemble modeling and hair/urine element level analysis. ( 0,580335160852814 )
Int J Comput Assist Radiol Surg - Principal component vector rotation of the tongue color spectrum to predict Mibyou (disease-oriented state). ( 0,577661493378841 )
J Integr Bioinform - Improving imbalanced scientific text classification using sampling strategies and dictionaries. ( 0,575459870628463 )
Geospat Health - Fine-scale mapping of vector habitats using very high resolution satellite imagery: a liver fluke case-study. ( 0,569222236578032 )
IEEE J Biomed Health Inform - A novel computerized tool to stratify risk in carotid atherosclerosis using kinematic features of the arterial wall. ( 0,569105802349471 )
Comput Math Methods Med - 3D texture analysis in renal cell carcinoma tissue image grading. ( 0,568908145375278 )
Comput. Biol. Med. - Gene expression microarray classification using PCA-BEL. ( 0,568237396957084 )
Comput Methods Programs Biomed - Classification of normal and epileptic seizure EEG signals using wavelet transform, phase-space reconstruction, and Euclidean distance. ( 0,565298183045685 )
Comput. Biol. Med. - Classification of Error-Related Negativity (ERN) and Positivity (Pe) potentials using kNN and Support Vector Machines. ( 0,563883252291639 )
IEEE J Biomed Health Inform - A machine learning system to improve heart failure patient assistance. ( 0,563381356944544 )
Comput. Biol. Med. - A new dataset evaluation method based on category overlap. ( 0,562999328076319 )
J Med Syst - A robust multi-class feature selection strategy based on Rotation Forest Ensemble algorithm for diagnosis of Erythemato-Squamous diseases. ( 0,561081699443592 )
J Am Med Inform Assoc - N-gram support vector machines for scalable procedure and diagnosis classification, with applications to clinical free text data from the intensive care unit. ( 0,561076081381458 )
Comput. Biol. Med. - Automated identification of normal and diabetes heart rate signals using nonlinear measures. ( 0,558116969026855 )
Comput Math Methods Med - An ensemble-of-classifiers based approach for early diagnosis of Alzheimer's disease: classification using structural features of brain images. ( 0,556947101543436 )
J Biomed Inform - A genetic algorithm-support vector machine method with parameter optimization for selecting the tag SNPs. ( 0,555955948493735 )
Comput Math Methods Med - Construction of classifier based on MPCA and QSA and its application on classification of pancreatic diseases. ( 0,555839568223991 )
J Am Med Inform Assoc - Assessing the similarity of surface linguistic features related to epilepsy across pediatric hospitals. ( 0,548874410640296 )
Comput Math Methods Med - Feature selection in classification of eye movements using electrooculography for activity recognition. ( 0,546560396397443 )
Comput Biol Chem - newDNA-Prot: Prediction of DNA-binding proteins by employing support vector machine and a comprehensive sequence representation. ( 0,54483298557499 )
Comput Methods Programs Biomed - A new hybrid intelligent system for accurate detection of Parkinson's disease. ( 0,54346587045871 )
Int J Neural Syst - On the segmentation and classification of hand radiographs. ( 0,541542584824369 )
Telemed J E Health - Development of a telehealthcare decision support system for patients discharged from the hospital. ( 0,540684566983662 )
Med Biol Eng Comput - Fast set-up asynchronous brain-switch based on detection of foot motor imagery in 1-channel EEG. ( 0,539671836574971 )
Artif Intell Med - Identifying malignant transformations in recurrent low grade gliomas using high resolution magic angle spinning spectroscopy. ( 0,539174683061785 )
J Med Syst - Classification of epilepsy using high-order spectra features and principle component analysis. ( 0,539000907255246 )
Int J Neural Syst - Single-trial motor imagery classification using asymmetry ratio, phase relation, wavelet-based fractal, and their selected combination. ( 0,538670804610705 )
IEEE J Biomed Health Inform - Support vector machine classification based on correlation prototypes applied to bone age assessment. ( 0,533802848134123 )
Int J Comput Assist Radiol Surg - Building an ensemble system for diagnosing masses in mammograms. ( 0,532945161980789 )
Comput Methods Programs Biomed - ECG beat classification using a cost sensitive classifier. ( 0,532407218967315 )
Comput. Biol. Med. - A hybrid feature selection method for DNA microarray data. ( 0,53188382490472 )
J Telemed Telecare - A meta-analysis of the use of electronic reminders for patient adherence to medication in chronic disease care. ( 0,531203519441958 )
IEEE J Biomed Health Inform - Classification of color images of dermatological ulcers. ( 0,530252468016786 )
Comput. Biol. Med. - Spike sorting paradigm for classification of multi-channel recorded fasciculation potentials. ( 0,529921917661318 )
Artif Intell Med - Selective voting in convex-hull ensembles improves classification accuracy. ( 0,529257772157041 )
J Med Syst - A comparative study on classification of sleep stage based on EEG signals using feature selection and classification algorithms. ( 0,529230508297655 )
Methods Inf Med - Correlation-based gene selection and classification using Taguchi-BPSO. ( 0,529155083099902 )
J Med Syst - A three-stage expert system based on support vector machines for thyroid disease diagnosis. ( 0,526355593869185 )
Artif Intell Med - Channel selection and classification of electroencephalogram signals: an artificial neural network and genetic algorithm-based approach. ( 0,526243236261215 )
IEEE Trans Image Process - Walsh-Hadamard transform kernel-based feature vector for shot boundary detection. ( 0,525985498340197 )
J Biomed Inform - A fast gene selection method for multi-cancer classification using multiple support vector data description. ( 0,525924674905922 )
Comput Math Methods Med - Comparison of different EHG feature selection methods for the detection of preterm labor. ( 0,521245963887973 )
Brief. Bioinformatics - Ensemble learning algorithms for classification of mtDNA into haplogroups. ( 0,519107763860154 )
Comput Methods Programs Biomed - A random forest classifier for lymph diseases. ( 0,516999883770618 )
BMC Med Inform Decis Mak - Identification of features of electronic prescribing systems to support quality and safety in primary care using a modified Delphi process. ( 0,514952932545057 )
J Biomed Inform - Automatic figure classification in bioscience literature. ( 0,514694507902069 )
Med Biol Eng Comput - Feature selection and classification of leukocytes using random forest. ( 0,511491646373501 )
Appl Clin Inform - The contribution of the vaccine adverse event text mining system to the classification of possible Guillain-Barr? syndrome reports. ( 0,511069516713805 )
Int J Comput Assist Radiol Surg - Ultrasound texture-based CAD system for detecting neuromuscular diseases. ( 0,510925403313948 )
J Med Syst - Enhanced cancer recognition system based on random forests feature elimination algorithm. ( 0,510694770367358 )
Comput Math Methods Med - Comparison of the data classification approaches to diagnose spinal cord injury. ( 0,509890504966217 )
J Biomed Inform - Quality assessment of data discrimination using self-organizing maps. ( 0,509643439327874 )
Med Biol Eng Comput - A fuzzy-based growth model with principle component analysis selection for carpal bone-age assessment. ( 0,50940079716822 )
J Med Syst - An integrated index for the identification of diabetic retinopathy stages using texture parameters. ( 0,509293509957698 )
BMC Med Inform Decis Mak - Applying data mining techniques to improve diagnosis in neonatal jaundice. ( 0,508824700253345 )
IEEE J Biomed Health Inform - Aggregate features in multisample classification problems. ( 0,508693825110526 )
J Med Syst - Construct an optimal triage prediction model: a case study of the emergency department of a teaching hospital in Taiwan. ( 0,508680276981264 )
Methods Inf Med - Appropriateness of ICD-coded diagnostic inpatient hospital discharge data for medical practice assessment. A systematic review. ( 0,508460813094393 )
Spat Spatiotemporal Epidemiol - Global animal disease surveillance. ( 0,508212250359685 )
J Am Med Inform Assoc - Using statistical text classification to identify health information technology incidents. ( 0,507791696956429 )
Comput. Biol. Med. - Ensemble selection for feature-based classification of diabetic maculopathy images. ( 0,506664030959604 )
J Am Med Inform Assoc - Influenza detection from emergency department reports using natural language processing and Bayesian network classifiers. ( 0,506341987583951 )
Brief. Bioinformatics - Exon array data analysis using Affymetrix power tools and R statistical software. ( 0,50608552840082 )
J Integr Bioinform - Modelling proteolytic enzymes with Support Vector Machines. ( 0,504250387059855 )
Comput Math Methods Med - An intelligent system approach for asthma prediction in symptomatic preschool children. ( 0,503581194596727 )
AMIA Annu Symp Proc - Automated assessment of medical training evaluation text. ( 0,503548284382433 )
Comput. Biol. Med. - Computer-aided design of the human aortic root. ( 0,503033047675221 )
Comput Methods Programs Biomed - Computer-supported diagnosis for endotension cases in endovascular aortic aneurysm repair evolution. ( 0,502445813210505 )
Artif Intell Med - Evolving fuzzy medical diagnosis of Pima Indians diabetes and of dermatological diseases. ( 0,502393104922007 )
Comput. Biol. Med. - Identifying the medical practice after total hip arthroplasty using an integrated hybrid approach. ( 0,502357908267568 )
Perspect Health Inf Manag - ICD-9 to ICD-10: evolution, revolution, and current debates in the United States. ( 0,502088006870447 )
Comput Biol Chem - Information-theoretic approaches to SVM feature selection for metagenome read classification. ( 0,501706813232359 )
Comput. Biol. Med. - An ensemble system for automatic sleep stage classification using single channel EEG signal. ( 0,501678098889342 )
Comput Math Methods Med - Determination of fetal state from cardiotocogram using LS-SVM with particle swarm optimization and binary decision tree. ( 0,500082498241408 )
J Med Syst - Effect of multiscale PCA de-noising on EMG signal classification for diagnosis of neuromuscular disorders. ( 0,500003121556533 )
Comput. Biol. Med. - Contourlet-based mammography mass classification using the SVM family. ( 0,49995265905471 )
IEEE Trans Image Process - Water reflection recognition based on motion blur invariant moments in curvelet space. ( 0,499787369754365 )
Comput Methods Programs Biomed - Understanding symptomatology of atherosclerotic plaque by image-based tissue characterization. ( 0,499482461453577 )
Comput. Biol. Med. - Pairwise FCM based feature weighting for improved classification of vertebral column disorders. ( 0,499071493081887 )
Comput Biol Chem - Derivation of an artificial gene to improve classification accuracy upon gene selection. ( 0,498953576598435 )
Comput Biol Chem - Compact cancer biomarkers discovery using a swarm intelligence feature selection algorithm. ( 0,498663942768519 )
Comput. Biol. Med. - Detection and classification of retinal lesions for grading of diabetic retinopathy. ( 0,497377059696249 )
J Med Syst - Primary care efficiency measurement using data envelopment analysis: a systematic review. ( 0,497274119028835 )
J Med Syst - A computer aided diagnosis system for thyroid disease using extreme learning machine. ( 0,496895475946238 )