Methods Inf Med - Personal adaptive method to assess mental tension during daily life using heart rate variability.

Tópicos

{ data(2317) use(1299) case(1017) }
{ measur(2081) correl(1212) valu(896) }
{ model(2656) set(1616) predict(1553) }
{ activ(1138) subject(705) human(624) }
{ system(1976) rule(880) can(841) }
{ error(1145) method(1030) estim(1020) }
{ assess(1506) score(1403) qualiti(1306) }
{ age(1611) year(1155) adult(843) }
{ take(945) account(800) differ(722) }
{ chang(1828) time(1643) increas(1301) }
{ time(1939) patient(1703) rate(768) }
{ estim(2440) model(1874) function(577) }
{ inform(2794) health(2639) internet(1427) }
{ imag(2675) segment(2577) method(1081) }
{ problem(2511) optim(1539) algorithm(950) }
{ algorithm(1844) comput(1787) effici(935) }
{ blood(1257) pressur(1144) flow(957) }
{ monitor(1329) mobil(1314) devic(1160) }
{ cost(1906) reduc(1198) effect(832) }
{ data(3008) multipl(1320) sourc(1022) }
{ analysi(2126) use(1163) compon(1037) }
{ patient(2315) diseas(1263) diabet(1191) }
{ method(1557) propos(1049) approach(1037) }
{ model(3404) distribut(989) bayesian(671) }
{ imag(1057) registr(996) error(939) }
{ featur(3375) classif(2383) classifi(1994) }
{ featur(1941) imag(1645) propos(1176) }
{ case(1353) use(1143) diagnosi(1136) }
{ studi(1119) effect(1106) posit(819) }
{ state(1844) use(1261) util(961) }
{ signal(2180) analysi(812) frequenc(800) }
{ first(2504) two(1366) second(1323) }
{ activ(1452) weight(1219) physic(1104) }
{ can(774) often(719) complex(702) }
{ imag(1947) propos(1133) code(1026) }
{ data(1737) use(1416) pattern(1282) }
{ 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) }
{ studi(2440) review(1878) systemat(933) }
{ motion(1329) object(1292) video(1091) }
{ treatment(1704) effect(941) patient(846) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ framework(1458) process(801) describ(734) }
{ learn(2355) train(1041) set(1003) }
{ concept(1167) ontolog(924) domain(897) }
{ clinic(1479) use(1117) guidelin(835) }
{ extract(1171) text(1153) clinic(932) }
{ 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) }
{ general(901) number(790) one(736) }
{ method(984) reconstruct(947) comput(926) }
{ search(2224) databas(1162) retriev(909) }
{ 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) }
{ perform(1367) use(1326) method(1137) }
{ 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) }
{ medic(1828) order(1363) alert(1069) }
{ group(2977) signific(1463) compar(1072) }
{ sampl(1606) size(1419) use(1276) }
{ gene(2352) biolog(1181) express(1162) }
{ intervent(3218) particip(2042) group(1664) }
{ patient(1821) servic(1111) care(1106) }
{ use(2086) technolog(871) perceiv(783) }
{ can(981) present(881) function(850) }
{ 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) }
{ decis(3086) make(1611) patient(1517) }
{ process(1125) use(805) approach(778) }
{ method(1969) cluster(1462) data(1082) }
{ method(2212) result(1239) propos(1039) }
{ detect(2391) sensit(1101) algorithm(908) }

Resumo

JECTIVES: The aim of this study is to present a method of assessing psychological tension that is optimized to every individual on the basis of the heart rate variability (HRV) data which, to eliminate the influence of the inter-individual variability, are measured in a long time period during daily life.METHODS: HRV and body accelerations were recorded from nine normal subjects for two months of normal daily life. Fourteen HRV indices were calculated with the HRV data at 512 seconds prior to the time of every mental tension level report. Data to be analyzed were limited to those with body accelerations of 30 mG (0.294 m/s?) and lower. Further, the differences from the reference values in the same time zone were calculated with both the mental tension score (tension) and HRV index values (HRVI). The multiple linear regression model that estimates tension from the scores for principal components of HRVI were then constructed for each individual. The data were divided into training data set and test data set in accordance with the twofold cross validation method. Multiple linear regression coefficients were determined using the training data set, and with the optimized model its generalization capability was checked using the test data set.RESULTS: The subjects' mean Pearson correlation coefficient was 0.52 with the training data set and 0.40 with the test data set. The subjects' mean coefficient of determination was 0.28 with the training data set and 0.11 with the test data set.CONCLUSION: We proposed a method of assessing psychological tension that is optimized to every individual based on HRV data measured over a long period of daily life.

Resumo Limpo

jectiv aim studi present method assess psycholog tension optim everi individu basi heart rate variabl hrv data elimin influenc interindividu variabl measur long time period daili lifemethod hrv bodi acceler record nine normal subject two month normal daili life fourteen hrv indic calcul hrv data second prior time everi mental tension level report data analyz limit bodi acceler mg ms lower differ refer valu time zone calcul mental tension score tension hrv index valu hrvi multipl linear regress model estim tension score princip compon hrvi construct individu data divid train data set test data set accord twofold cross valid method multipl linear regress coeffici determin use train data set optim model general capabl check use test data setresult subject mean pearson correl coeffici train data set test data set subject mean coeffici determin train data set test data setconclus propos method assess psycholog tension optim everi individu base hrv data measur long period daili life

Resumos Similares

BMC Med Inform Decis Mak - Prediction of gastrointestinal disease with over-the-counter diarrheal remedy sales records in the San Francisco Bay Area. ( 0,750404728308711 )
BMC Med Inform Decis Mak - Statistical process control for data without inherent order. ( 0,674745104237002 )
J. Med. Internet Res. - The complex relationship of realspace events and messages in cyberspace: case study of influenza and pertussis using tweets. ( 0,672144878285102 )
Int J Health Geogr - Novel measurement of spreading pattern of influenza epidemic by using weighted standard distance method: retrospective spatial statistical study of influenza, Japan, 1999-2009. ( 0,650401276959541 )
Comput Math Methods Med - Age-dependent estimates of the epidemiological impact of pandemic influenza (H1N1-2009) in Japan. ( 0,642413872673146 )
Brief. Bioinformatics - Rediscovery rate estimation for assessing the validation of significant findings in high-throughput studies. ( 0,603233159254751 )
J Clin Monit Comput - Comparison of two different generations of NIRS devices and transducers in healthy volunteers and ICU patients. ( 0,597432198354854 )
Spat Spatiotemporal Epidemiol - Spatial modelling of disease using data- and knowledge-driven approaches. ( 0,594601531691218 )
Med Biol Eng Comput - Development of a comprehensive musculoskeletal model of the shoulder and elbow. ( 0,585332548223265 )
J Chem Inf Model - Real external predictivity of QSAR models: how to evaluate it? Comparison of different validation criteria and proposal of using the concordance correlation coefficient. ( 0,58143809081103 )
J. Med. Internet Res. - An internet-based epidemiological investigation of the outbreak of H7N9 Avian influenza A in China since early 2013. ( 0,579920593131592 )
Med Decis Making - Prediction of health preference values from CD4 counts in individuals with HIV. ( 0,568492533533872 )
Spat Spatiotemporal Epidemiol - Review of methods for space-time disease surveillance. ( 0,568037557443755 )
Comput Math Methods Med - Source activity correlation effects on LCMV beamformers in a realistic measurement environment. ( 0,564881323014763 )
J Am Med Inform Assoc - Using administrative medical claims data to supplement state disease registry systems for reporting zoonotic infections. ( 0,563894132362785 )
J. Med. Internet Res. - Guess who's not coming to dinner? Evaluating online restaurant reservations for disease surveillance. ( 0,559689981118515 )
J Am Med Inform Assoc - Mining local climate data to assess spatiotemporal dengue fever epidemic patterns in French Guiana. ( 0,55838832547796 )
BMC Med Inform Decis Mak - Is it possible to identify cases of coronary artery bypass graft postoperative surgical site infection accurately from claims data? ( 0,556680817051803 )
AMIA Annu Symp Proc - When you can't tell when it hurts: a preliminary algorithm to assess pain in patients who can't communicate. ( 0,554703298566644 )
Comput Methods Programs Biomed - FDTD-based Transcranial Magnetic Stimulation model applied to specific neurodegenerative disorders. ( 0,552464832640366 )
Perspect Health Inf Manag - Projected impact of the ICD-10-CM/PCS conversion on longitudinal data and the Joint Commission Core Measures. ( 0,545765430801247 )
IEEE J Biomed Health Inform - Early Index for Detection of Pediatric Emergency Department Crowding. ( 0,541735006061893 )
J Clin Monit Comput - Non-invasive measurement of cardiac output in obese children and adolescents: comparison of electrical cardiometry and transthoracic Doppler echocardiography. ( 0,530951246827394 )
Int J Health Geogr - Using Google Street View for systematic observation of the built environment: analysis of spatio-temporal instability of imagery dates. ( 0,530557054360288 )
Comput Math Methods Med - Long-term prediction of emergency department revenue and visitor volume using autoregressive integrated moving average model. ( 0,525908784231379 )
Comput Math Methods Med - Dynamics of a new strain of the H1N1 influenza A virus incorporating the effects of repetitive contacts. ( 0,522442536670469 )
Int J Health Geogr - Advancements in web-database applications for rabies surveillance. ( 0,521759353690047 )
BMC Med Inform Decis Mak - Establishing a web-based integrated surveillance system for early detection of infectious disease epidemic in rural China: a field experimental study. ( 0,518465459999307 )
J Clin Monit Comput - Peripheral tissue oximetry: comparing three commercial near-infrared spectroscopy oximeters on the forearm. ( 0,518455711173576 )
Lifetime Data Anal - Event dependent sampling of recurrent events. ( 0,517582179626996 )
Methods Inf Med - Measuring inter-observer agreement in contour delineation of medical imaging in a dummy run using Fleiss' kappa. ( 0,516954890510633 )
Comput. Biol. Med. - The dominant morphology of fractionated atrial electrograms has greater temporal stability in persistent as compared with paroxysmal atrial fibrillation. ( 0,515996767065964 )
Med Decis Making - Predicting the EuroQol Group's EQ-5D index from CDC's Healthy Days in a US sample. ( 0,5157318749592 )
Int J Med Inform - Reporting systems, reporting rates and completeness of data reported from primary healthcare to a Swedish quality register--the National Diabetes Register. ( 0,515369023920683 )
J Am Med Inform Assoc - Assessment of administrative claims data for public health reporting of Salmonella in Tennessee. ( 0,514397479789183 )
J Biomed Inform - Using chief complaints for syndromic surveillance: a review of chief complaint based classifiers in North America. ( 0,512773438329251 )
AMIA Annu Symp Proc - Mining Clinical Data using Minimal Predictive Rules. ( 0,512470743190538 )
Comput Math Methods Med - Prediction of breeding values for dairy cattle using artificial neural networks and neuro-fuzzy systems. ( 0,512410092176279 )
J Chem Inf Model - Best of both worlds: combining pharma data and state of the art modeling technology to improve in Silico pKa prediction. ( 0,510137752411265 )
Comput. Biol. Med. - Development and evaluation of an algorithm for computer analysis of maternal heart rate during labor. ( 0,509982667536441 )
Int J Health Geogr - Incorporating geographical factors with artificial neural networks to predict reference values of erythrocyte sedimentation rate. ( 0,509708033860497 )
J Med Syst - Stream processing health card application. ( 0,508989080790543 )
BMC Med Inform Decis Mak - Identifying work related injuries: comparison of methods for interrogating text fields. ( 0,507790922937579 )
J Biomed Inform - Clustering clinical trials with similar eligibility criteria features. ( 0,504958388278978 )
J Clin Monit Comput - Validation of indirect calorimetry for measurement of energy expenditure in healthy volunteers undergoing pressure controlled non-invasive ventilation support. ( 0,503506475390486 )
Int J Health Geogr - Influence of satellite-derived rainfall patterns on plague occurrence in northeast Tanzania. ( 0,502939325641506 )
BMC Med Inform Decis Mak - Combinational risk factors of metabolic syndrome identified by fuzzy neural network analysis of health-check data. ( 0,501179988604193 )
AMIA Annu Symp Proc - Identifying Deviations from Usual Medical Care using a Statistical Approach. ( 0,50077101048111 )
Comput Math Methods Med - A mixed L2 norm regularized HRF estimation method for rapid event-related fMRI experiments. ( 0,500421658432454 )
Health Informatics J - Development of a pseudo/anonymised primary care research database: Proof-of-concept study. ( 0,500280848695774 )
J Clin Monit Comput - An autocalibrating algorithm for non-invasive cardiac output determination based on the analysis of an arterial pressure waveform recorded with radial artery applanation tonometry: a proof of concept pilot analysis. ( 0,500252813708944 )
J Chem Inf Model - Calculation of aqueous solubility of crystalline un-ionized organic chemicals and drugs based on structural similarity and physicochemical descriptors. ( 0,499893741365286 )
Comput Methods Programs Biomed - Estimation of the concordance correlation coefficient for repeated measures using SAS and R. ( 0,498850573192296 )
J Biomed Inform - Compass: a hybrid method for clinical and biobank data mining. ( 0,496167015600758 )
Artif Intell Med - Fuzzy model identification of dengue epidemic in Colombia based on multiresolution analysis. ( 0,495535414054577 )
Telemed J E Health - A new paradigm for disease surveillance in Vietnam. ( 0,495371202438261 )
J Clin Monit Comput - Comparison of SNAP? II and BIS Vista indices during normothermic cardiopulmonary bypass under isoflurane anesthesia. ( 0,494759822301881 )
Wiley Interdiscip Rev Syst Biol Med - Emerging clinical applications in cardiovascular pharmacogenomics. ( 0,494202679592828 )
Methods Inf Med - Assessment of pain expression in infant cry signals using empirical mode decomposition. ( 0,491884000913188 )
J Clin Monit Comput - Evaluation of the estimated continuous cardiac output monitoring system in adults and children undergoing kidney transplant surgery: a pilot study. ( 0,491717598621929 )
Sci Data - A high-resolution 7-Tesla fMRI dataset from complex natural stimulation with an audio movie. ( 0,489639975731417 )
J Biomed Inform - Learning Bayesian networks for clinical time series analysis. ( 0,487634348118807 )
Int J Comput Assist Radiol Surg - Mobile markerless augmented reality and its application in forensic medicine. ( 0,487301835349677 )
Med Decis Making - Predicting EQ-5D utility scores from the Seattle Angina Questionnaire in coronary artery disease: a mapping algorithm using a Bayesian framework. ( 0,486903505575479 )
J Clin Monit Comput - Cardiac index measurements by transcutaneous Doppler ultrasound and transthoracic echocardiography in adult and pediatric emergency patients. ( 0,48639456763294 )
Int J Health Geogr - Estimating the geographic distribution of human Tanapox and potential reservoirs using ecological niche modeling. ( 0,485932920833258 )
J Biomed Inform - A method for estimating from thermometer sales the incidence of diseases that are symptomatically similar to influenza. ( 0,484797121059491 )
J. Med. Internet Res. - Scoping review on search queries and social media for disease surveillance: a chronology of innovation. ( 0,483972648525499 )
Res Synth Methods - Practicalities of using a modified version of the Cochrane Collaboration risk of bias tool for randomised and non-randomised study designs applied in a health technology assessment setting. ( 0,483451745351287 )
Med Biol Eng Comput - Atherosclerotic plaque tissue characterization in 2D ultrasound longitudinal carotid scans for automated classification: a paradigm for stroke risk assessment. ( 0,482341501104567 )
J. Med. Internet Res. - Performance of eHealth data sources in local influenza surveillance: a 5-year open cohort study. ( 0,481885360625252 )
Med Decis Making - Identification of a multistate continuous-time nonhomogeneous Markov chain model for patients with decreased renal function. ( 0,480535337306417 )
Int J Comput Assist Radiol Surg - New method for internal anal sphincter measurements: feasibility study. ( 0,479513694308963 )
AMIA Annu Symp Proc - Mining echocardiography workflows for disease discriminative patterns. ( 0,47692971160842 )
Med Decis Making - Cognitive biases and heuristics in medical decision making: a critical review using a systematic search strategy. ( 0,47670215030708 )
Int J Med Inform - The absence of longitudinal data limits the accuracy of high-throughput clinical phenotyping for identifying type 2 diabetes mellitus subjects. ( 0,475467737631289 )
Comput. Biol. Med. - The precision of resting blood pressure measurement. ( 0,474838469278085 )
Int J Med Robot - Intraoperative measurement of femoral antetorsion using the anterior cortical angle method: a novel use for smartphones. ( 0,474633742669924 )
AMIA Annu Symp Proc - Coverage of rare disease names in standard terminologies and implications for patients, providers, and research. ( 0,473614256869939 )
J Clin Monit Comput - Comparison of ear and chest probes in transcutaneous carbon dioxide pressure measurements during general anesthesia in adults. ( 0,473552621430959 )
BMC Med Inform Decis Mak - Development of ClickClinica: a novel smartphone application to generate real-time global disease surveillance and clinical practice data. ( 0,472684763977016 )
J Clin Monit Comput - Reliability of the volatile agent consumption display in the Draeger Primus? anesthesia machine. ( 0,472237403240508 )
Int J Comput Assist Radiol Surg - Web-based bone age assessment by content-based image retrieval for case-based reasoning. ( 0,472029949042822 )
J. Med. Internet Res. - Stroke experiences in weblogs: a feasibility study of sex differences. ( 0,471929090261695 )
J Am Med Inform Assoc - A methodology for a minimum data set for rare diseases to support national centers of excellence for healthcare and research. ( 0,471480550479392 )
Comput Methods Programs Biomed - IDD Info: a software to manage surveillance data of Iodine Deficiency Disorders. ( 0,47145307768569 )
Med Biol Eng Comput - Electrochemotherapy: technological advancements for efficient electroporation-based treatment of internal tumors. ( 0,47128282089981 )
Comput. Biol. Med. - Inter- and intra-observer variability analysis of completely automated cIMT measurement software (AtheroEdge?) and its benchmarking against commercial ultrasound scanner and expert Readers. ( 0,471225676339254 )
BMC Med Inform Decis Mak - Influence of data quality on computed Dutch hospital quality indicators: a case study in colorectal cancer surgery. ( 0,471054928540472 )
J Clin Monit Comput - Masseter muscle oxygen saturation is associated with central venous oxygen saturation in patients with severe sepsis. ( 0,47096620412394 )
J. Med. Internet Res. - Estimation of physical activity levels using cell phone questionnaires: a comparison with accelerometry for evaluation of between-subject and within-subject variations. ( 0,470636497044418 )
BMC Med Inform Decis Mak - Summary of data reported to CDC's national automated biosurveillance system, 2008. ( 0,470326866346545 )
J. Med. Internet Res. - Importance of Internet surveillance in public health emergency control and prevention: evidence from a digital epidemiologic study during avian influenza A H7N9 outbreaks. ( 0,470043274274486 )
IEEE J Biomed Health Inform - Stroke parameters identification algorithm in handwriting movements analysis by synthesis. ( 0,46897405429512 )
Comput Math Methods Med - Comparing statistical models to predict dengue fever notifications. ( 0,46847876253063 )
Comput Methods Programs Biomed - A new surveillance and spatio-temporal visualization tool SIMID: SIMulation of infectious diseases using random networks and GIS. ( 0,467710288269259 )
J Biomed Inform - Outpatient physician billing data for age and setting specific syndromic surveillance of influenza-like illnesses. ( 0,466781303629378 )
Comput. Biol. Med. - Improved explanation of human intelligence using cortical features with second order moments and regression. ( 0,466760530768572 )
Int J Med Robot - Referencing of markerless CT data sets with cone beam subvolume including registration markers to ease computer-assisted surgery - a clinical and technical research. ( 0,466599135760347 )
Comput Methods Programs Biomed - Assessment of bilateral photoplethysmography for lower limb peripheral vascular occlusive disease using color relation analysis classifier. ( 0,466476284439557 )