{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,4,2]],"date-time":"2025-04-02T05:43:26Z","timestamp":1743572606848},"reference-count":25,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2003,7,1]],"date-time":"2003-07-01T00:00:00Z","timestamp":1057017600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Computer Methods and Programs in Biomedicine"],"published-print":{"date-parts":[[2003,7]]},"DOI":"10.1016\/s0169-2607(02)00113-x","type":"journal-article","created":{"date-parts":[[2002,10,30]],"date-time":"2002-10-30T21:04:50Z","timestamp":1036011890000},"page":"211-224","source":"Crossref","is-referenced-by-count":5,"title":["The instantaneous frequency of cardiovascular time series: a comparison of methods"],"prefix":"10.1016","volume":"71","author":[{"given":"H.G.","family":"van Steenis","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"W.L.J.","family":"Martens","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.H.M.","family":"Tulen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/S0169-2607(02)00113-X_BIB1","first-page":"M867","article-title":"Hemodynamic regulation: investigation by spectral analysis","volume":"249","author":"Akselrod","year":"1985","journal-title":"Am. J. Physiol."},{"key":"10.1016\/S0169-2607(02)00113-X_BIB2","first-page":"H1231","article-title":"Transfer function analysis of the circulation: unique insights into cardiovascular regulation","volume":"261","author":"Saul","year":"1991","journal-title":"Am. J. Physiol."},{"issue":"5","key":"10.1016\/S0169-2607(02)00113-X_BIB3","doi-asserted-by":"crossref","first-page":"1914","DOI":"10.1152\/jappl.1994.76.5.1914","article-title":"Spectral analysis of hemodynamics during infusions of epinephrine and norepinephrine in men","volume":"76","author":"Tulen","year":"1994","journal-title":"J. Appl. Physiol."},{"key":"10.1016\/S0169-2607(02)00113-X_BIB4","doi-asserted-by":"crossref","first-page":"567","DOI":"10.1042\/CS19980368","article-title":"Cardiovascular control and plasma catecholamines during rest and mental stress: effects of posture","volume":"96","author":"Tulen","year":"1999","journal-title":"Clin. Sci."},{"key":"10.1016\/S0169-2607(02)00113-X_BIB5","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1111\/j.1469-8986.1992.tb02011.x","article-title":"A nonstationary test for the spectral analysis of physiological time series with an application to respiratory sinus arrhythmia","volume":"29","author":"Weber","year":"1992","journal-title":"Psychophysiology"},{"key":"10.1016\/S0169-2607(02)00113-X_BIB6","doi-asserted-by":"crossref","first-page":"414","DOI":"10.1161\/01.HYP.16.4.414","article-title":"Sequential spectral analysis of 24-hour blood pressure and pulse interval in humans","volume":"16","author":"Parati","year":"1990","journal-title":"Hypertension"},{"key":"10.1016\/S0169-2607(02)00113-X_BIB7","doi-asserted-by":"crossref","unstructured":"W.L.J. Martens, The fast time frequency transform (FTFT): a novel on-line approach to the instantaneous spectrum, in: Proceedings of the 14th International Conference of the IEEE Engineering in Medicine and Biology Society, Paris, 1992.","DOI":"10.1109\/IEMBS.1992.5761604"},{"key":"10.1016\/S0169-2607(02)00113-X_BIB8","doi-asserted-by":"crossref","unstructured":"W.L.J. Martens, Segmentation of \u2018rhythmic\u2019 and \u2018noisy\u2019 components of sleep EEG, heart rate and respiratory signals based on instantaneous amplitude, frequency, bandwidth and phase, in: Proceedings of the First Joint BMES\/EMBS Conference, Atlanta, 1999.","DOI":"10.1109\/IEMBS.1999.804113"},{"key":"10.1016\/S0169-2607(02)00113-X_BIB9","first-page":"418","article-title":"Time-frequency signal analysis","volume":"1","author":"Boashash","year":"1991"},{"key":"10.1016\/S0169-2607(02)00113-X_BIB10","series-title":"Statistics of Directional Data","author":"Mardia","year":"1972"},{"key":"10.1016\/S0169-2607(02)00113-X_BIB11","first-page":"276","article-title":"The Wigner distribution\u2014a tool for time-frequency signal analysis. Part II. Discrete-time signals","volume":"35","author":"Claasen","year":"1980","journal-title":"Philips Res. J."},{"issue":"4","key":"10.1016\/S0169-2607(02)00113-X_BIB12","doi-asserted-by":"crossref","first-page":"46","DOI":"10.1109\/MEMB.2002.1032639","article-title":"Time-frequency parameters of heart-rate variability using instantaneous amplitude and frequency to unravel the dynamics of cardiovascular control processes","volume":"Jul\u2013Aug 21","author":"van Steenis","year":"2002","journal-title":"IEEE Eng. Med. Biol. Mag."},{"issue":"4","key":"10.1016\/S0169-2607(02)00113-X_BIB13","doi-asserted-by":"crossref","first-page":"520","DOI":"10.1109\/5.135376","article-title":"Estimating and interpreting the instantaneous frequency of a signal. Part 1. Fundamentals","volume":"80","author":"Boashash","year":"1992","journal-title":"Proc. IEEE"},{"key":"10.1016\/S0169-2607(02)00113-X_BIB14","series-title":"Time Frequency Signal Analysis\u2014Methods and Applications","article-title":"Instantaneous frequency and time frequency distributions","author":"Boashash","year":"1992"},{"key":"10.1016\/S0169-2607(02)00113-X_BIB15","series-title":"Time-Frequency Analysis","author":"Cohen","year":"1995"},{"issue":"III","key":"10.1016\/S0169-2607(02)00113-X_BIB16","first-page":"429","article-title":"Theory of communication","volume":"93","author":"Gabor","year":"1946","journal-title":"Proc. IEEE"},{"key":"10.1016\/S0169-2607(02)00113-X_BIB17","doi-asserted-by":"crossref","first-page":"369","DOI":"10.1109\/TIT.1968.1054157","article-title":"Signal energy distribution in time and frequency","volume":"IT-14","author":"Rihaczek","year":"1968","journal-title":"IEEE Trans. Inf. Theory"},{"key":"10.1016\/S0169-2607(02)00113-X_BIB18","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1109\/TBME.1968.4502576","article-title":"Spectral analysis of pulse frequency modulation in the nervous system","volume":"BME-15","author":"Bayly","year":"1968","journal-title":"IEEE Trans. Biomed. Eng."},{"key":"10.1016\/S0169-2607(02)00113-X_BIB19","first-page":"239","article-title":"A model of the cardiac pacemaker and its use in decoding the information content of cardiac intervals","volume":"1","author":"Hyndman","year":"1975","journal-title":"Automedica"},{"key":"10.1016\/S0169-2607(02)00113-X_BIB20","series-title":"The Study of Heart Rate Variability","first-page":"59","article-title":"The assessment of fluctuations in heart rate","author":"Rompelman","year":"1980"},{"key":"10.1016\/S0169-2607(02)00113-X_BIB21","series-title":"Psychophysiology of Cardiovascular Control","first-page":"315","article-title":"Spectral analysis of heart-rate variability","author":"Rompelman","year":"1985"},{"key":"10.1016\/S0169-2607(02)00113-X_BIB22","series-title":"Time Frequency Signal Analysis\u2014Methods and Applications","article-title":"Algorithms for time-frequency signal analysis","author":"Boashash","year":"1992"},{"issue":"4","key":"10.1016\/S0169-2607(02)00113-X_BIB23","doi-asserted-by":"crossref","first-page":"539","DOI":"10.1109\/5.135378","article-title":"Estimating and interpreting the instantaneous frequency of a signal. Part 2. Algorithms and applications","volume":"80","author":"Boashash","year":"1992","journal-title":"Proc. IEEE"},{"issue":"8","key":"10.1016\/S0169-2607(02)00113-X_BIB24","doi-asserted-by":"crossref","first-page":"1971","DOI":"10.1109\/78.149998","article-title":"A unified approach to the STFT, TFDs, and instantaneous frequency","volume":"40","author":"Kootsookos","year":"1992","journal-title":"IEEE Trans. Signal Process."},{"key":"10.1016\/S0169-2607(02)00113-X_BIB25","doi-asserted-by":"crossref","first-page":"733","DOI":"10.1109\/TBME.1981.324853","article-title":"Instantaneous frequency, mean frequency and variance of mean frequency estimators for ultrasonic blood velocity Doppler signals","volume":"BME-28","author":"Angelsen","year":"1981","journal-title":"IEEE Trans. Biomed. Eng."}],"container-title":["Computer Methods and Programs in Biomedicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S016926070200113X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S016926070200113X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,4]],"date-time":"2019-04-04T21:22:25Z","timestamp":1554412945000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S016926070200113X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,7]]},"references-count":25,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2003,7]]}},"alternative-id":["S016926070200113X"],"URL":"https:\/\/doi.org\/10.1016\/s0169-2607(02)00113-x","relation":{},"ISSN":["0169-2607"],"issn-type":[{"value":"0169-2607","type":"print"}],"subject":[],"published":{"date-parts":[[2003,7]]}}}