{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,25]],"date-time":"2025-10-25T11:53:33Z","timestamp":1761393213607},"reference-count":24,"publisher":"Springer Science and Business Media LLC","issue":"4","license":[{"start":{"date-parts":[[1996,4,1]],"date-time":"1996-04-01T00:00:00Z","timestamp":828316800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Biol. Cybern."],"published-print":{"date-parts":[[1996,4]]},"DOI":"10.1007\/bf00194929","type":"journal-article","created":{"date-parts":[[2004,8,27]],"date-time":"2004-08-27T19:42:31Z","timestamp":1093635751000},"page":"367-372","source":"Crossref","is-referenced-by-count":4,"title":["The effects of morphine on the relationship between fetal EEG, breathing and blood pressure signals using fast wavelet transform"],"prefix":"10.1007","volume":"74","author":[{"given":"Metin","family":"Akay","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yasemin M.","family":"Akay","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hazel H.","family":"Szeto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[1996,4,1]]},"reference":[{"key":"BF00194929_CR1","unstructured":"Akay M, Szeto HH (1994) Investigating the relationship between the EEG, blood pressure respiratory signals in the fetus using fast wavelet transform. Ann Biomed Eng, 574\u2013582"},{"key":"BF00194929_CR2","doi-asserted-by":"publisher","first-page":"169","DOI":"10.1007\/BF00197320","volume":"71","author":"M Akay","year":"1994","unstructured":"Akay M, Akay YM, Cheng P, Szeto HH (1994a) Time-frequency analysis of the electrocortical activity during maturation using wavelet transform. Biol Cybern 71:169\u2013176","journal-title":"Biol Cybern"},{"key":"BF00194929_CR3","doi-asserted-by":"publisher","first-page":"431","DOI":"10.1007\/BF00201418","volume":"72","author":"M Akay","year":"1994","unstructured":"Akay M, Akay YM, Cheng P, Szeto HH (1994b) Investigating the effects of opioid drugs on the ECoG signal during maturation using wavelet transform. Biol Cybern 72:431\u2013437","journal-title":"Biol Cybern"},{"key":"BF00194929_CR4","first-page":"R433","volume":"265","author":"PY Cheng","year":"1993","unstructured":"Cheng PY, Wu D, Soong Y, McCabe S, Decena JA, Szeto HH (1993) Role of \u03bc1 and \u03b4 opioid receptors in modulation of fetal EEG and respiratory activity. Am J Physiol 265:R433-R438","journal-title":"Am J Physiol"},{"key":"BF00194929_CR5","volume-title":"An introduction to wavelets","author":"CK Chui","year":"1992","unstructured":"Chui CK (1992) An introduction to wavelets. Academic Press, New York"},{"issue":"7","key":"BF00194929_CR6","doi-asserted-by":"publisher","first-page":"909","DOI":"10.1002\/cpa.3160410705","volume":"41","author":"Ingrid Daubechies","year":"1988","unstructured":"Daubechies I (1988) Orthonormal bases of compactly supported wavelets. Commun Pure Appl Math 909\u2013996","journal-title":"Communications on Pure and Applied Mathematics"},{"key":"BF00194929_CR7","doi-asserted-by":"publisher","first-page":"961","DOI":"10.1109\/18.57199","volume":"36","author":"I Daubechies","year":"1990","unstructured":"Daubechies I (1990) The wavelet transform, time-frequency localization and signal analysis. IEEE Trans Information Theory 36:961\u20131005","journal-title":"IEEE Trans Information Theory"},{"key":"BF00194929_CR8","first-page":"811","volume":"57","author":"L Garma","year":"1965","unstructured":"Garma L, Verley R (1965) G\u00e9n\u00e9rateurs corticaux studies par \u00e9lectrodes implant\u00e9es chez le lapin nouveau-n\u00e9. J Physiol (Paris) 57:811\u2013818","journal-title":"J Physiol (Paris)"},{"key":"BF00194929_CR9","doi-asserted-by":"publisher","first-page":"723","DOI":"10.1137\/0515056","volume":"15","author":"A Grossman","year":"1984","unstructured":"Grossman A, Morlet J (1984) Decomposition of Haar functions into square integrable wavelets of constant shape. SIAM J Math 15: 723\u2013736","journal-title":"SIAM J Math"},{"key":"BF00194929_CR10","doi-asserted-by":"publisher","first-page":"216","DOI":"10.1002\/dev.420020407","volume":"2","author":"D Jouvet-Mounier","year":"1970","unstructured":"Jouvet-Mounier D, Astic L, Lacote D (1970) Ontogenesis of the states of sleep in rat, cat and guinea pig during the first postnatal month. Dev Psychobiol 2:216\u2013239","journal-title":"Dev Psychobiol"},{"key":"BF00194929_CR11","first-page":"997","volume":"238","author":"KW Locke","year":"1986","unstructured":"Locke KW, Holtzman SG (1986) Behavioral effects of opioid peptides selective for mu or delta receptors: locomotor activity in nondependent and morphine-dependent rats. J Pharmacol Exp Ther 238: 997\u20131003","journal-title":"J Pharmacol Exp Ther"},{"key":"BF00194929_CR12","doi-asserted-by":"publisher","first-page":"674","DOI":"10.1109\/34.192463","volume":"7","author":"SG Mallat","year":"1989","unstructured":"Mallat SG (1989) A theory for multiresolution signal decomposition: the wavelet representation. IEEE Trans PAMI 7:674\u2013693","journal-title":"IEEE Trans PAMI"},{"key":"BF00194929_CR13","doi-asserted-by":"publisher","first-page":"710","DOI":"10.1109\/34.142909","volume":"7","author":"SG Mallat","year":"1992","unstructured":"Mallat SG, Zhong S (1992) Characterization of signals for multiscale edges. IEEE Trans PAMI 7:710\u2013732","journal-title":"IEEE Trans PAMI"},{"key":"BF00194929_CR14","doi-asserted-by":"publisher","first-page":"202","DOI":"10.1159\/000118461","volume":"19","author":"M Matejcek","year":"1988","unstructured":"Matejcek M, Pokomy R, Ferber G, Klee H (1988) Effect of morphine on the EEG and other physiological and behavioral parameters. Neuropsychobiology 19:202\u2013211","journal-title":"Neuropsychobiology"},{"key":"BF00194929_CR15","first-page":"239","volume":"19","author":"GD Novack","year":"1976","unstructured":"Novack GD, Winter WD, Nakamura J (1976) EEG and behavioral effects of morphine in dogs. Proc West Pharmacol Soc 19:239\u2013242","journal-title":"Proc West Pharmacol Soc"},{"key":"BF00194929_CR16","volume-title":"Physiology in sleep","author":"J Orem","year":"1980","unstructured":"Orem J, Barnes CD (1980) Physiology in sleep. Academic Press, New York"},{"key":"BF00194929_CR17","first-page":"235","volume":"252","author":"P Paakkari","year":"1990","unstructured":"Paakkari P, Paakkari I, Siren AI, Feuerstein G (1990) Respiratory and locomotor stimulation by low doses of dermorphin, a mul receptor-mediated effect. J Pharmacol Exp Ther 252:235\u2013240","journal-title":"J Pharmacol Exp Ther"},{"key":"BF00194929_CR18","doi-asserted-by":"publisher","first-page":"211","DOI":"10.1016\/0002-9378(83)91056-6","volume":"146","author":"HH Szeto","year":"1983","unstructured":"Szeto HH (1983) Effects of narcotic drugs on fetal behavioral activity: acute methadone exposure. Am J Obstet Gynecol 146:211\u2013217","journal-title":"Am J Obstet Gynecol"},{"key":"BF00194929_CR19","first-page":"R509","volume":"260","author":"HH Szeto","year":"1991","unstructured":"Szeto HH (1991) Morphine-induced activation of fetal EEG is mediated via central muscarinic pathways. Am J Physiol 260:R509-R517","journal-title":"Am J Physiol"},{"key":"BF00194929_CR20","doi-asserted-by":"publisher","first-page":"347","DOI":"10.1093\/sleep\/8.4.347","volume":"8","author":"HH Szeto","year":"1985","unstructured":"Szeto HH, Hinman DJ (1985) Prenatal development of sleep-wake patterns in sheep. Sleep 8:347\u2013355","journal-title":"Sleep"},{"key":"BF00194929_CR21","doi-asserted-by":"publisher","first-page":"462","DOI":"10.1016\/0002-9378(85)90088-2","volume":"153","author":"HH Szeto","year":"1985","unstructured":"Szeto HH, Vo TDH, Dwyer G, Dogramajian ME, Cox M, Senger G (1985) The ontogeny of fetal lamb electrocortical activity: a power spectral analysis. Am J Obstet Gynecol 153:462\u2013468","journal-title":"Am J Obstet Gynecol"},{"key":"BF00194929_CR22","first-page":"R452","volume":"262","author":"HH Szeto","year":"1992","unstructured":"Szeto HH, Cheng PY, Decena JA, Wu DL, Cheng Y, Dwyer D (1992a) Development changes in continuity and stability of breathing in the fetal lamb. Am J Physiol 262:R452-R458","journal-title":"Am J Physiol"},{"key":"BF00194929_CR23","first-page":"R141","volume":"263","author":"HH Szeto","year":"1992","unstructured":"Szeto HH, Cheng PY, Decena JA, Wu DL, Cheng Y, Dwyer D (1992b) Fractal properties in fetal breathing dynamics. Am J Physiol 263:R141-R147","journal-title":"Am J Physiol"},{"key":"BF00194929_CR24","doi-asserted-by":"publisher","first-page":"639","DOI":"10.1016\/0024-3205(83)90584-2","volume":"33","author":"JG Umans","year":"1983","unstructured":"Umans JG, Szeto HH (1983) Effects of opiates on fetal behavioral activity in utero. Life Sci 33:639\u2013642","journal-title":"Life Sci"}],"container-title":["Biological Cybernetics"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/BF00194929.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/BF00194929\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/BF00194929","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/BF00194929.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,9,4]],"date-time":"2019-09-04T08:20:05Z","timestamp":1567585205000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/BF00194929"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1996,4]]},"references-count":24,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1996,4]]}},"alternative-id":["BF00194929"],"URL":"https:\/\/doi.org\/10.1007\/bf00194929","relation":{},"ISSN":["0340-1200","1432-0770"],"issn-type":[{"value":"0340-1200","type":"print"},{"value":"1432-0770","type":"electronic"}],"subject":[],"published":{"date-parts":[[1996,4]]}}}