Comput Methods Programs Biomed - An approach towards realizing the intelligent sphygmogram sampling for e-home healthcare.

Tópicos

{ signal(2180) analysi(812) frequenc(800) }
{ blood(1257) pressur(1144) flow(957) }
{ method(1557) propos(1049) approach(1037) }
{ imag(1947) propos(1133) code(1026) }
{ chang(1828) time(1643) increas(1301) }
{ control(1307) perform(991) simul(935) }
{ activ(1452) weight(1219) physic(1104) }
{ imag(2675) segment(2577) method(1081) }
{ estim(2440) model(1874) function(577) }
{ imag(1057) registr(996) error(939) }
{ sequenc(1873) structur(1644) protein(1328) }
{ design(1359) user(1324) use(1319) }
{ model(2220) cell(1177) simul(1124) }
{ care(1570) inform(1187) nurs(1089) }
{ general(901) number(790) one(736) }
{ case(1353) use(1143) diagnosi(1136) }
{ perform(1367) use(1326) method(1137) }
{ state(1844) use(1261) util(961) }
{ research(1218) medic(880) student(794) }
{ model(2656) set(1616) predict(1553) }
{ age(1611) year(1155) adult(843) }
{ sampl(1606) size(1419) use(1276) }
{ time(1939) patient(1703) rate(768) }
{ high(1669) rate(1365) level(1280) }
{ drug(1928) target(777) effect(648) }
{ implement(1333) system(1263) develop(1122) }
{ process(1125) use(805) approach(778) }
{ detect(2391) sensit(1101) algorithm(908) }
{ model(3404) distribut(989) bayesian(671) }
{ can(774) often(719) complex(702) }
{ data(1737) use(1416) pattern(1282) }
{ inform(2794) health(2639) internet(1427) }
{ system(1976) rule(880) can(841) }
{ measur(2081) correl(1212) valu(896) }
{ bind(1733) structur(1185) ligand(1036) }
{ method(1219) similar(1157) match(930) }
{ featur(3375) classif(2383) classifi(1994) }
{ imag(2830) propos(1344) filter(1198) }
{ network(2748) neural(1063) input(814) }
{ patient(2315) diseas(1263) diabet(1191) }
{ take(945) account(800) differ(722) }
{ studi(2440) review(1878) systemat(933) }
{ motion(1329) object(1292) video(1091) }
{ assess(1506) score(1403) qualiti(1306) }
{ treatment(1704) effect(941) patient(846) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ framework(1458) process(801) describ(734) }
{ problem(2511) optim(1539) algorithm(950) }
{ 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) }
{ data(1714) softwar(1251) tool(1186) }
{ method(984) reconstruct(947) comput(926) }
{ search(2224) databas(1162) retriev(909) }
{ featur(1941) imag(1645) propos(1176) }
{ howev(809) still(633) remain(590) }
{ data(3963) clinic(1234) research(1004) }
{ 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) }
{ studi(1119) effect(1106) posit(819) }
{ spatial(1525) area(1432) region(1030) }
{ record(1888) medic(1808) patient(1693) }
{ health(3367) inform(1360) care(1135) }
{ model(3480) simul(1196) paramet(876) }
{ monitor(1329) mobil(1314) devic(1160) }
{ ehr(2073) health(1662) electron(1139) }
{ patient(2837) hospit(1953) medic(668) }
{ data(2317) use(1299) case(1017) }
{ medic(1828) order(1363) alert(1069) }
{ cost(1906) reduc(1198) effect(832) }
{ group(2977) signific(1463) compar(1072) }
{ 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) }
{ 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) }
{ cancer(2502) breast(956) screen(824) }
{ use(976) code(926) identifi(902) }
{ use(1733) differ(960) four(931) }
{ result(1111) use(1088) new(759) }
{ survey(1388) particip(1329) question(1065) }
{ decis(3086) make(1611) patient(1517) }
{ method(1969) cluster(1462) data(1082) }
{ method(2212) result(1239) propos(1039) }

Resumo

Pulse wave transit time (PWTT) method has been widely used in continuous blood pressure estimation by simultaneously measuring electrocardiogram and pulse signals in most researches [1]. Comparing with the morphological characteristic of photoplethysmograph (PPG) [2], the alternative sphygmogram (SPG) signal is much sharper and promising to improve the accuracy of onset point detection in PWTT estimation. Consequently, a hardware and software close-loop control scheme for SPG sampling with less distortion is proposed, through which the signal amplitude and baseline self-adjustment is realized such that the resulted SPG signal is more properly suitable for onset point detection. Testing results show out its superior features for adapting PWTT in e-home healthcare.

Resumo Limpo

puls wave transit time pwtt method wide use continu blood pressur estim simultan measur electrocardiogram puls signal research compar morpholog characterist photoplethysmograph ppg altern sphygmogram spg signal much sharper promis improv accuraci onset point detect pwtt estim consequ hardwar softwar closeloop control scheme spg sampl less distort propos signal amplitud baselin selfadjust realiz result spg signal proper suitabl onset point detect test result show superior featur adapt pwtt ehom healthcar

Resumos Similares

Comput. Biol. Med. - Non-uniform multivariate embedding to assess the information transfer in cardiovascular and cardiorespiratory variability series. ( 0,831598892633157 )
J Clin Monit Comput - Respiratory change in ECG-wave amplitude is a reliable parameter to estimate intravascular volume status. ( 0,778495116573132 )
J Clin Monit Comput - Impaired cerebrovascular reactivity after acute traumatic brain injury can be detected by wavelet phase coherence analysis of the intracranial and arterial blood pressure signals. ( 0,724302022876722 )
Med Biol Eng Comput - Directional dual-tree complex wavelet packet transforms for processing quadrature signals. ( 0,7236295032705 )
J Clin Monit Comput - Morphological analysis of peripheral arterial signals in Takayasu's arteritis. ( 0,716603674300395 )
Comput Math Methods Med - Transfer function analysis of respiratory and cardiac pulsations in human brain observed on dynamic magnetic resonance images. ( 0,708370318993365 )
Comput. Biol. Med. - Passive fetal monitoring by adaptive wavelet denoising method. ( 0,705686330658963 )
Comput Methods Programs Biomed - Texture analysis of poly-adenylated mRNA staining following global brain ischemia and reperfusion. ( 0,702918118329401 )
Med Biol Eng Comput - A method for continuously assessing the autonomic response to music-induced emotions through HRV analysis. ( 0,697995345222015 )
Methods Inf Med - Prediction of countershock success in patients using the autoregressive spectral estimation. ( 0,695569525127226 )
J Clin Monit Comput - Power spectral analysis of plethysmographic pulse waveform in pregnant women. ( 0,691273864676335 )
J Clin Monit Comput - Intraoperative MRI electrical noise and monitor ECG filters affect arrhythmia detection and identification. ( 0,687715080014828 )
J Clin Monit Comput - Reversal of neuromuscular blockade by sugammadex does not affect EEG derived indices of depth of anesthesia. ( 0,682455834282311 )
Comput. Biol. Med. - Binary symbolic dynamics classifies heart rate variability patterns linked to autonomic modulations. ( 0,675430001652501 )
Med Biol Eng Comput - Enhanced phase synchronization of blood flow oscillations between heated and adjacent non-heated sacral skin. ( 0,674883585915287 )
Int J Neural Syst - Detection of driving fatigue by using noncontact EMG and ECG signals measurement system. ( 0,674092360292031 )
Comput. Biol. Med. - Current methods in electrocardiogram characterization. ( 0,673482378937437 )
Comput. Biol. Med. - Prediction of pharmacologically induced baroreflex sensitivity from local time and frequency domain indices of R-R interval and systolic blood pressure signals obtained during deep breathing. ( 0,671603239529488 )
Comput Methods Programs Biomed - Biomedical time series clustering based on non-negative sparse coding and probabilistic topic model. ( 0,670000977358096 )
Med Biol Eng Comput - Denoising and compression of intracortical signals with a modified MDL criterion. ( 0,668174832984016 )
Comput Methods Programs Biomed - Automatic moment segmentation and peak detection analysis of heart sound pattern via short-time modified Hilbert transform. ( 0,664813350284338 )
Methods Inf Med - Linear and fractal heart rate dynamics during sleep at high altitude. Investigation with textile technology. ( 0,664193965507629 )
Comput Methods Programs Biomed - Broadband noise suppression and feature identification of ECG waveforms using mathematical morphology and embedding theorem. ( 0,661543206614523 )
Comput. Biol. Med. - A novel electrocardiogram parameterization algorithm and its application in myocardial infarction detection. ( 0,660231168984332 )
J Clin Monit Comput - A quantitative EEG method for detecting post clamp changes during carotid endarterectomy. ( 0,657568209774611 )
J Clin Monit Comput - Analysis of heart rate variability during auditory stimulation periods in patients with schizophrenia. ( 0,654726600432562 )
J Clin Monit Comput - Multi-scale sample entropy of electroencephalography during sevoflurane anesthesia. ( 0,650608965786825 )
Comput Methods Programs Biomed - A new algorithm for quadratic sample entropy optimization for very short biomedical signals: application to blood pressure records. ( 0,65018671869171 )
Methods Inf Med - Time-varying methods for characterizing nonstationary dynamics of physiological systems. ( 0,644994043396771 )
J Med Syst - Relationship between measurement site and motion artifacts in wearable reflected photoplethysmography. ( 0,642969833765302 )
Med Biol Eng Comput - Point process time-frequency analysis of dynamic respiratory patterns during meditation practice. ( 0,641675878232941 )
IEEE J Biomed Health Inform - Analysis of the EMG Signal During Cyclic Movements Using Multicomponent AM-FM Decomposition. ( 0,638834411244732 )
Comput Methods Programs Biomed - Averaging in vitro cardiac field potential recordings obtained with microelectrode arrays. ( 0,63690401015123 )
Med Biol Eng Comput - Characterization of QT and RR interval series during acute myocardial ischemia by means of recurrence quantification analysis. ( 0,635217908035046 )
J Med Syst - The effect of multiscale PCA de-noising in epileptic seizure detection. ( 0,634942319707812 )
Comput Methods Programs Biomed - Linear and nonlinear analysis of normal and CAD-affected heart rate signals. ( 0,632914816002531 )
J Clin Monit Comput - Impact of central hypovolemia on photoplethysmographic waveform parameters in healthy volunteers part 2: frequency domain analysis. ( 0,632484084920689 )
Med Biol Eng Comput - Heart rate variability and nonlinear dynamic analysis in patients with stress-induced cardiomyopathy. ( 0,632269864299951 )
Comput Math Methods Med - A wavelet transform based method to determine depth of anesthesia to prevent awareness during general anesthesia. ( 0,632199791072921 )
Comput Methods Programs Biomed - Fractional dynamical model for the generation of ECG like signals from filtered coupled Van-der Pol oscillators. ( 0,631494401157409 )
J Clin Monit Comput - Validation of the new Complior sensor to record pressure signals non-invasively. ( 0,630742298143572 )
Med Biol Eng Comput - A technique based on laser Doppler flowmetry and photoplethysmography for simultaneously monitoring blood flow at different tissue depths. ( 0,630373291515592 )
Comput Methods Programs Biomed - Like/dislike analysis using EEG: determination of most discriminative channels and frequencies. ( 0,629557667845335 )
Comput Methods Programs Biomed - QRS detection using S-Transform and Shannon energy. ( 0,629389348798462 )
Comput Math Methods Med - Probabilistic source separation for robust fetal electrocardiography. ( 0,627887784848912 )
J Clin Monit Comput - The effect of skin incision on the electroencephalogram during general anesthesia maintained with propofol or desflurane. ( 0,627386638648698 )
Methods Inf Med - Long-term correlations and complexity analysis of the heart rate variability signal during sleep. Comparing normal and pathologic subjects. ( 0,626934144249855 )
Comput Math Methods Med - Novel application of a multiscale entropy index as a sensitive tool for detecting subtle vascular abnormalities in the aged and diabetic. ( 0,625278185483901 )
J Clin Monit Comput - Non-stationarity of EEG during wakefulness and anaesthesia: advantages of EEG permutation entropy monitoring. ( 0,624381780411433 )
Comput Methods Programs Biomed - Increasing sensitivity in the measurement of heart rate variability: the method of non-stationary RR time-frequency analysis. ( 0,621977866748183 )
Comput Methods Programs Biomed - Phase space and power spectral approaches for EEG-based automatic sleep-wake classification in humans: a comparative study using short and standard epoch lengths. ( 0,621933677163688 )
Comput Methods Programs Biomed - Determination of ECoG information flow activity based on Granger causality and Hilbert transformation. ( 0,621922679481492 )
J Clin Monit Comput - Analysis of plethysmographic waveform changes induced by beach chair positioning under general anesthesia. ( 0,621034427937583 )
Med Biol Eng Comput - Effect of respiration on Korotkoff sounds and oscillometric cuff pressure pulses during blood pressure measurement. ( 0,620737279350763 )
Comput. Biol. Med. - Estimating cognitive workload using wavelet entropy-based features during an arithmetic task. ( 0,620151128964031 )
Methods Inf Med - Robust detection of sleep apnea from Holter ECGs. Joint assessment of modulations in QRS amplitude and respiratory myogram interference. ( 0,617496980566224 )
Comput Math Methods Med - Higher-order spectrum in understanding nonlinearity in EEG rhythms. ( 0,616713044889254 )
J Med Syst - Determining the appropriate amount of anesthetic gas using DWT and EMD combined with neural network. ( 0,616384527762383 )
Med Biol Eng Comput - Discrimination of left and right leg motor imagery for brain-computer interfaces. ( 0,615239214393922 )
Comput Methods Programs Biomed - Automated sleep stage identification system based on time-frequency analysis of a single EEG channel and random forest classifier. ( 0,614943390687376 )
IEEE J Biomed Health Inform - Sleep and wake classification with actigraphy and respiratory effort using dynamic warping. ( 0,614672669392862 )
IEEE J Biomed Health Inform - Single Trial Visual Evoked Potential Extraction using Partial Least Squares-based Approach. ( 0,613605130563194 )
IEEE J Biomed Health Inform - Prediction of Heart Failure Decompensation Events by Trend Analysis of Telemonitoring Data. ( 0,613557447125844 )
Med Biol Eng Comput - Monitoring respiration in wheezy preschool children by pulse oximetry plethysmogram analysis. ( 0,613354589391363 )
Comput Methods Programs Biomed - An application of fractional differintegration to heart rate variability time series. ( 0,613043433063475 )
J Med Syst - Design and development of a heart rate variability analyzer. ( 0,612792876827162 )
J Med Syst - Adaptive network-based fuzzy inference system for assessment of lower limb peripheral vascular occlusive disease. ( 0,612473679382639 )
Comput. Biol. Med. - A fixed point algorithm for extracting the atrial activity in the frequency domain. ( 0,612152978823891 )
Comput Methods Programs Biomed - QRS detection based on wavelet coefficients. ( 0,611895076312585 )
IEEE J Biomed Health Inform - A low-complexity ECG feature extraction algorithm for mobile healthcare applications. ( 0,610931557379863 )
J Clin Monit Comput - A comparative study of pulse rate variability and heart rate variability in healthy subjects. ( 0,60995675592167 )
Med Biol Eng Comput - Atrial activity estimation from atrial fibrillation ECGs by blind source extraction based on a conditional maximum likelihood approach. ( 0,609087152145329 )
Med Biol Eng Comput - Cross-correlation of EEG frequency bands and heart rate variability for sleep apnoea classification. ( 0,608583572571025 )
J Med Syst - Variable threshold method for ECG R-peak detection. ( 0,608423659100247 )
J Med Syst - The advantages of wearable green reflected photoplethysmography. ( 0,606454851852436 )
Comput Methods Programs Biomed - Automatic heart sound detection in pediatric patients without electrocardiogram reference via pseudo-affine Wigner-Ville distribution and Haar wavelet lifting. ( 0,606191731993933 )
J Med Syst - Employment and comparison of different Artificial Neural Networks for epilepsy diagnosis from EEG signals. ( 0,604295696038133 )
Med Biol Eng Comput - Deriving respiration from photoplethysmographic pulse width. ( 0,603595919593805 )
Methods Inf Med - Linear and nonlinear analysis of base lung sound in extrinsic allergic alveolitis patients in comparison to healthy subjects. ( 0,603524261423009 )
J Clin Monit Comput - Multimodal noninvasive monitoring of soft tissue wound healing. ( 0,603373570796511 )
Comput Methods Programs Biomed - Epileptic seizure classification in EEG signals using second-order difference plot of intrinsic mode functions. ( 0,603351981388458 )
Comput Math Methods Med - Patient specific seizure prediction system using Hilbert spectrum and Bayesian networks classifiers. ( 0,602909921938243 )
Comput Methods Programs Biomed - Mobile wearable device for long term monitoring of vital signs. ( 0,602556812793348 )
IEEE J Biomed Health Inform - Exploiting prior knowledge in compressed sensing wireless ECG systems. ( 0,601622810118989 )
Comput Methods Programs Biomed - Multifractal characterisation of electrocardiographic RR and QT time-series before and after progressive exercise. ( 0,601476267450188 )
Comput Math Methods Med - Investigating properties of the cardiovascular system using innovative analysis algorithms based on ensemble empirical mode decomposition. ( 0,601264219389996 )
J Med Syst - Telemetry design of a vital sign recording system. ( 0,600489716434327 )
Comput. Biol. Med. - Exploiting correlation of ECG with certain EMD functions for discrimination of ventricular fibrillation. ( 0,599144689515278 )
J Clin Monit Comput - ECG myogenic artifacts during clonic seizures: a disturbing (and interesting) finding. ( 0,59831873235852 )
Int J Neural Syst - Application of intrinsic time-scale decomposition (ITD) to EEG signals for automated seizure prediction. ( 0,598293026413099 )
Comput Math Methods Med - Analyzing EEG of quasi-brain-death based on dynamic sample entropy measures. ( 0,597687268992561 )
IEEE J Biomed Health Inform - Multichannel EEG compression: wavelet-based image and volumetric coding approach. ( 0,597452765454983 )
J Clin Monit Comput - Monitoring of breathing phases using a bioacoustic method in healthy awake subjects. ( 0,59734318011381 )
Med Biol Eng Comput - Frequency range extension of spectral analysis of pulse rate variability based on Hilbert-Huang transform. ( 0,594498811366133 )
Med Biol Eng Comput - The effect of precordial lead displacement on ECG morphology. ( 0,593985854527815 )
Med Biol Eng Comput - Outlier detection in high-density surface electromyographic signals. ( 0,593822492522094 )
Comput Math Methods Med - A new high-resolution spectral approach to noninvasively evaluate wall deformations in arteries. ( 0,593815978927601 )
Comput Methods Programs Biomed - Analysis of normal and epileptic seizure EEG signals using empirical mode decomposition. ( 0,593183684129025 )
Methods Inf Med - Monitoring nocturnal heart rate with bed sensor. ( 0,593032309214621 )
J Clin Monit Comput - The use of regional cerebral oximetry monitoring during controlled hypotension: a case series. ( 0,592429086239207 )