Comput Methods Programs Biomed - Detection of temporal changes in psychophysiological data using statistical process control methods.

Tópicos

{ signal(2180) analysi(812) frequenc(800) }
{ high(1669) rate(1365) level(1280) }
{ motion(1329) object(1292) video(1091) }
{ problem(2511) optim(1539) algorithm(950) }
{ control(1307) perform(991) simul(935) }
{ model(2220) cell(1177) simul(1124) }
{ state(1844) use(1261) util(961) }
{ method(2212) result(1239) propos(1039) }
{ chang(1828) time(1643) increas(1301) }
{ age(1611) year(1155) adult(843) }
{ use(2086) technolog(871) perceiv(783) }
{ detect(2391) sensit(1101) algorithm(908) }
{ system(1976) rule(880) can(841) }
{ treatment(1704) effect(941) patient(846) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ general(901) number(790) one(736) }
{ case(1353) use(1143) diagnosi(1136) }
{ data(3963) clinic(1234) research(1004) }
{ system(1050) medic(1026) inform(1018) }
{ import(1318) role(1303) understand(862) }
{ monitor(1329) mobil(1314) devic(1160) }
{ group(2977) signific(1463) compar(1072) }
{ time(1939) patient(1703) rate(768) }
{ estim(2440) model(1874) function(577) }
{ 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) }
{ measur(2081) correl(1212) valu(896) }
{ imag(1057) registr(996) error(939) }
{ 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) }
{ imag(2675) segment(2577) method(1081) }
{ patient(2315) diseas(1263) diabet(1191) }
{ take(945) account(800) differ(722) }
{ studi(2440) review(1878) systemat(933) }
{ assess(1506) score(1403) qualiti(1306) }
{ framework(1458) process(801) describ(734) }
{ error(1145) method(1030) estim(1020) }
{ 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) }
{ care(1570) inform(1187) nurs(1089) }
{ method(984) reconstruct(947) comput(926) }
{ 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) }
{ model(2341) predict(2261) use(1141) }
{ visual(1396) interact(850) tool(830) }
{ compound(1573) activ(1297) structur(1058) }
{ perform(1367) use(1326) method(1137) }
{ studi(1119) effect(1106) posit(819) }
{ blood(1257) pressur(1144) flow(957) }
{ spatial(1525) area(1432) region(1030) }
{ record(1888) medic(1808) patient(1693) }
{ health(3367) inform(1360) care(1135) }
{ model(3480) simul(1196) paramet(876) }
{ ehr(2073) health(1662) electron(1139) }
{ research(1218) medic(880) student(794) }
{ patient(2837) hospit(1953) medic(668) }
{ model(2656) set(1616) predict(1553) }
{ data(2317) use(1299) case(1017) }
{ medic(1828) order(1363) alert(1069) }
{ cost(1906) reduc(1198) effect(832) }
{ sampl(1606) size(1419) use(1276) }
{ gene(2352) biolog(1181) express(1162) }
{ data(3008) multipl(1320) sourc(1022) }
{ first(2504) two(1366) second(1323) }
{ intervent(3218) particip(2042) group(1664) }
{ activ(1138) subject(705) human(624) }
{ patient(1821) servic(1111) care(1106) }
{ can(981) present(881) function(850) }
{ analysi(2126) use(1163) compon(1037) }
{ health(1844) social(1437) communiti(874) }
{ structur(1116) can(940) graph(676) }
{ 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) }
{ 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

We consider the problem of detecting temporal changes in the functional state of human subjects due to varying levels of cognitive load using real-time psychophysiological data. The proposed approach relies on monitoring several channels of electroencephalogram (EEG) and electrooculogram (EOG) signals using the methods of statistical process control. It is demonstrated that control charting methods are capable of detecting changes in psychophysiological signals that are induced by varying cognitive load with high accuracy and low false alarm rates, and are capable of accommodating subject-specific differences while being robust with respect to differences between different trials performed by the same subject.

Resumo Limpo

consid problem detect tempor chang function state human subject due vari level cognit load use realtim psychophysiolog data propos approach reli monitor sever channel electroencephalogram eeg electrooculogram eog signal use method statist process control demonstr control chart method capabl detect chang psychophysiolog signal induc vari cognit load high accuraci low fals alarm rate capabl accommod subjectspecif differ robust respect differ differ trial perform subject

Resumos Similares

Methods Inf Med - Automatic heart rate normalization for accurate energy expenditure estimation. An analysis of activities of daily living and heart rate features. ( 0,707144823459917 )
Methods Inf Med - Linear and fractal heart rate dynamics during sleep at high altitude. Investigation with textile technology. ( 0,697251429015883 )
Telemed J E Health - Wireless patient monitoring system for patients with nasal obstruction. ( 0,691156073521099 )
Comput. Biol. Med. - Binary symbolic dynamics classifies heart rate variability patterns linked to autonomic modulations. ( 0,689692136280533 )
J Clin Monit Comput - The effect of skin incision on the electroencephalogram during general anesthesia maintained with propofol or desflurane. ( 0,672635853368828 )
Int J Neural Syst - Analysis of absence seizure generation using EEG spatial-temporal regularity measures. ( 0,668565962855992 )
Med Biol Eng Comput - Comparison of real beat-to-beat signals with commercially available 4?Hz sampling on the evaluation of foetal heart rate variability. ( 0,659888677294472 )
IEEE Trans Vis Comput Graph - View-Dependent Multiscale Fluid Simulation. ( 0,657419628664708 )
Comput Methods Programs Biomed - QRS detection based on wavelet coefficients. ( 0,642867606242169 )
Comput. Biol. Med. - Hypodensity extractor: a phantom study. ( 0,632416603308558 )
Comput Math Methods Med - Analyzing EEG of quasi-brain-death based on dynamic sample entropy measures. ( 0,629150282758049 )
IEEE Trans Image Process - Period coded phase shifting strategy for real-time 3-D structured light illumination. ( 0,627684709278439 )
J Clin Monit Comput - ECG myogenic artifacts during clonic seizures: a disturbing (and interesting) finding. ( 0,626732103543058 )
Comput Methods Programs Biomed - Increasing sensitivity in the measurement of heart rate variability: the method of non-stationary RR time-frequency analysis. ( 0,626306158496172 )
Comput. Biol. Med. - Fractal and EMD based removal of baseline wander and powerline interference from ECG signals. ( 0,615535972969824 )
Comput. Biol. Med. - Uterine electromyogram database and processing function interface: An open standard analysis platform for electrohysterogram signals. ( 0,612735108179879 )
Comput Math Methods Med - Patient specific seizure prediction system using Hilbert spectrum and Bayesian networks classifiers. ( 0,612699040427752 )
Comput. Biol. Med. - Mitigating the effect of non-stationarity in spectral analysis-an application to neonate heart rate analysis. ( 0,610803530810623 )
Comput Math Methods Med - Probabilistic source separation for robust fetal electrocardiography. ( 0,605870692034034 )
J Clin Monit Comput - Analysis of heart rate variability during auditory stimulation periods in patients with schizophrenia. ( 0,604561764393771 )
Comput. Biol. Med. - Exploiting correlation of ECG with certain EMD functions for discrimination of ventricular fibrillation. ( 0,601447397474247 )
Comput Methods Programs Biomed - Optimization of novel spectral estimator for fractionated electrogram analysis is helpful to discern atrial fibrillation type. ( 0,60139086938922 )
Comput. Biol. Med. - Estimating cognitive workload using wavelet entropy-based features during an arithmetic task. ( 0,59847526439248 )
J Clin Monit Comput - Respiratory change in ECG-wave amplitude is a reliable parameter to estimate intravascular volume status. ( 0,597726587764584 )
Comput Methods Programs Biomed - Feature extraction of the first difference of EMG time series for EMG pattern recognition. ( 0,597276599652867 )
IEEE J Biomed Health Inform - Sleep and wake classification with actigraphy and respiratory effort using dynamic warping. ( 0,596994601605925 )
J Med Syst - Direct numerical simulation of single leukocyte deformation in microchannel flow for disease diagnosis. ( 0,596943120984782 )
Comput Methods Programs Biomed - Averaging in vitro cardiac field potential recordings obtained with microelectrode arrays. ( 0,596035319174627 )
Med Biol Eng Comput - QRS subtraction for atrial electrograms: flat, linear and spline interpolations. ( 0,594577007031391 )
Comput Methods Programs Biomed - Visual data mining with self-organising maps for ventricular fibrillation analysis. ( 0,59384198198488 )
Comput. Biol. Med. - Alcoholism-related alterations in spectrum, coherence, and phase synchrony of topical electroencephalogram. ( 0,5916661193782 )
Comput. Biol. Med. - A fixed point algorithm for extracting the atrial activity in the frequency domain. ( 0,588747958678423 )
J Med Syst - Design and development of a heart rate variability analyzer. ( 0,587301831673819 )
Med Biol Eng Comput - Classification of surface electromyographic signals by means of multifractal singularity spectrum. ( 0,5868803320888 )
J Clin Monit Comput - A quantitative EEG method for detecting post clamp changes during carotid endarterectomy. ( 0,586751518514319 )
Int J Neural Syst - Detection of driving fatigue by using noncontact EMG and ECG signals measurement system. ( 0,586722515075092 )
Med Biol Eng Comput - Discrimination of left and right leg motor imagery for brain-computer interfaces. ( 0,586411668805136 )
J Med Syst - Adaptive network-based fuzzy inference system for assessment of lower limb peripheral vascular occlusive disease. ( 0,586259867218909 )
Artif Intell Med - A computer vision framework for finger-tapping evaluation in Parkinson's disease. ( 0,583441655162058 )
Med Biol Eng Comput - Optimizing bioimpedance measurement configuration for dual-gated nuclear medicine imaging: a sensitivity study. ( 0,58316703232191 )
Med Biol Eng Comput - The role of hand motion connectivity in the performance of laparoscopic procedures on a virtual reality simulator. ( 0,580942073955154 )
Neural Comput - The dynamics of integrate-and-fire: mean versus variance modulations and dependence on baseline parameters. ( 0,580610809296441 )
J Clin Monit Comput - Non-stationarity of EEG during wakefulness and anaesthesia: advantages of EEG permutation entropy monitoring. ( 0,579499193240365 )
J Clin Monit Comput - Heart rate variability analysis during central hypovolemia using wavelet transformation. ( 0,578255373753208 )
IEEE J Biomed Health Inform - A low-complexity ECG feature extraction algorithm for mobile healthcare applications. ( 0,578176021918687 )
Comput. Biol. Med. - A novel electrocardiogram parameterization algorithm and its application in myocardial infarction detection. ( 0,574213065722435 )
Comput Methods Programs Biomed - Broadband noise suppression and feature identification of ECG waveforms using mathematical morphology and embedding theorem. ( 0,571657425763352 )
Comput Methods Programs Biomed - Linear and nonlinear analysis of normal and CAD-affected heart rate signals. ( 0,570682334708414 )
IEEE J Biomed Health Inform - Model based Estimation of Aortic and Mitral valves Opening and Closing Timings in Developing Human Fetuses. ( 0,570296457865563 )
Methods Inf Med - Long-term correlations and complexity analysis of the heart rate variability signal during sleep. Comparing normal and pathologic subjects. ( 0,568415241396469 )
Comput Math Methods Med - A novel automatic detection system for ECG arrhythmias using maximum margin clustering with immune evolutionary algorithm. ( 0,567578325125908 )
IEEE J Biomed Health Inform - Analysis of the EMG Signal During Cyclic Movements Using Multicomponent AM-FM Decomposition. ( 0,567019193541127 )
Comput Methods Programs Biomed - Optimal channel selection for analysis of EEG-sleep patterns of neonates. ( 0,566666584429345 )
Methods Inf Med - Prediction of countershock success in patients using the autoregressive spectral estimation. ( 0,564679164873033 )
Methods Inf Med - Segmented Poincar? plot analysis for risk stratification in patients with dilated cardiomyopathy. ( 0,563053870239171 )
J Biomed Inform - A general framework for time series data mining based on event analysis: application to the medical domains of electroencephalography and stabilometry. ( 0,56292738391381 )
Neural Comput - Delay differential analysis of electroencephalographic data. ( 0,562616193704941 )
J Clin Monit Comput - Multi-scale sample entropy of electroencephalography during sevoflurane anesthesia. ( 0,562304835485278 )
Methods Inf Med - Time-frequency techniques in biomedical signal analysis. a tutorial review of similarities and differences. ( 0,561373989973851 )
Methods Inf Med - Robust detection of sleep apnea from Holter ECGs. Joint assessment of modulations in QRS amplitude and respiratory myogram interference. ( 0,561013857803794 )
Methods Inf Med - Time-varying methods for characterizing nonstationary dynamics of physiological systems. ( 0,560679098300448 )
Comput Math Methods Med - Spectral asymmetry and Higuchi's fractal dimension measures of depression electroencephalogram. ( 0,558699677160428 )
Comput. Biol. Med. - Nocturnal evolution of heart rate variability indices in sleep apnea. ( 0,558342687625016 )
Comput Math Methods Med - Analysis of visual appearance of retinal nerve fibers in high resolution fundus images: a study on normal subjects. ( 0,557175338056922 )
Med Biol Eng Comput - Event synchronous adaptive filter based atrial activity estimation in single-lead atrial fibrillation electrocardiograms. ( 0,556999623885811 )
Comput Methods Programs Biomed - Application of spatio-temporal filtering to fetal electrocardiogram enhancement. ( 0,55641703049628 )
Comput Methods Programs Biomed - Automatic heart sound detection in pediatric patients without electrocardiogram reference via pseudo-affine Wigner-Ville distribution and Haar wavelet lifting. ( 0,554020943089695 )
Comput. Biol. Med. - Real-time CHF detection from ECG signals using a novel discretization method. ( 0,553213240590387 )
Med Biol Eng Comput - A unified treatment of the reference estimation problem in depth EEG recordings. ( 0,552455919370337 )
Artif Intell Med - Comparative study of approximate entropy and sample entropy robustness to spikes. ( 0,552118817141913 )
Comput. Biol. Med. - Empirical mode decomposition based ECG enhancement and QRS detection. ( 0,551027154997949 )
Int J Comput Assist Radiol Surg - Fast and robust extraction of surrogate respiratory signal from intra-operative liver ultrasound images. ( 0,548888821753055 )
Med Biol Eng Comput - Characterization of QT and RR interval series during acute myocardial ischemia by means of recurrence quantification analysis. ( 0,548641298138793 )
Med Biol Eng Comput - Denoising and compression of intracortical signals with a modified MDL criterion. ( 0,548133938864115 )
Comput. Biol. Med. - Detection of artifacts from high energy bursts in neonatal EEG. ( 0,547099564854304 )
Comput. Biol. Med. - Analysis of heart rate variability using fuzzy measure entropy. ( 0,54670529225108 )
Int J Neural Syst - Application of empirical mode decomposition (emd) for automated detection of epilepsy using EEG signals. ( 0,546654189850813 )
Comput Methods Programs Biomed - Correlation method versus enhanced modified moving average method for automatic detection of T-wave alternans. ( 0,546513435543051 )
Comput. Biol. Med. - Contractions of the whole and longitudinally cut rat's portal vein. ( 0,545644159606224 )
Comput Methods Programs Biomed - QRS detection using S-Transform and Shannon energy. ( 0,543041841896958 )
Comput Methods Programs Biomed - Like/dislike analysis using EEG: determination of most discriminative channels and frequencies. ( 0,542481571967353 )
Methods Inf Med - Classification of sleep stages using multi-wavelet time frequency entropy and LDA. ( 0,542270198387487 )
Comput Methods Programs Biomed - Automated sleep stage identification system based on time-frequency analysis of a single EEG channel and random forest classifier. ( 0,540802981751744 )
Comput Methods Programs Biomed - Epileptic seizure classification in EEG signals using second-order difference plot of intrinsic mode functions. ( 0,540735387090033 )
Comput Math Methods Med - On optimal backward perturbation analysis for the linear system with skew circulant coefficient matrix. ( 0,540002149757176 )
Comput Methods Programs Biomed - Analysis of normal and epileptic seizure EEG signals using empirical mode decomposition. ( 0,539679321381462 )
Comput Methods Programs Biomed - Accuracy of three different techniques for automatically estimating innervation zone location. ( 0,538700641429177 )
Comput Math Methods Med - A wavelet transform based method to determine depth of anesthesia to prevent awareness during general anesthesia. ( 0,538367152879283 )
Med Biol Eng Comput - Remote sensing of patterns of cardiac activity on an ambulatory subject using millimeter-wave interferometry and statistical methods. ( 0,537967111661048 )
J Clin Monit Comput - Monitoring of breathing phases using a bioacoustic method in healthy awake subjects. ( 0,537510407742602 )
Comput Math Methods Med - Corticomuscular coherence analysis on hand movement distinction for active rehabilitation. ( 0,536803802294909 )
J Med Syst - Multi-feature characterization of epileptic activity for construction of an automated internet-based annotated classification. ( 0,536647023859127 )
Comput Methods Programs Biomed - An approach towards realizing the intelligent sphygmogram sampling for e-home healthcare. ( 0,536445374909498 )
Med Biol Eng Comput - Heart rate variability and nonlinear dynamic analysis in patients with stress-induced cardiomyopathy. ( 0,536201921428394 )
Comput Math Methods Med - Higher-order spectrum in understanding nonlinearity in EEG rhythms. ( 0,536095049959902 )
Methods Inf Med - Point-process nonlinear autonomic assessment of depressive states in bipolar patients. ( 0,533472126722454 )
Int J Neural Syst - Neural correlates of mathematical problem solving. ( 0,532704404275295 )
IEEE J Biomed Health Inform - EEG activity during movement planning encodes upcoming peak speed and acceleration and improves the accuracy in predicting hand kinematics. ( 0,531143758883852 )
Comput Methods Programs Biomed - Biomedical time series clustering based on non-negative sparse coding and probabilistic topic model. ( 0,530120673825534 )
J Med Syst - Variable threshold method for ECG R-peak detection. ( 0,529786065013075 )