{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T11:31:13Z","timestamp":1772796673304,"version":"3.50.1"},"reference-count":55,"publisher":"Elsevier BV","issue":"3-4","license":[{"start":{"date-parts":[[2011,6,1]],"date-time":"2011-06-01T00:00:00Z","timestamp":1306886400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2011,6,1]],"date-time":"2011-06-01T00:00:00Z","timestamp":1306886400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/100000025","name":"National Institute of Mental Health","doi-asserted-by":"publisher","award":["MH 53433"],"award-info":[{"award-number":["MH 53433"]}],"id":[{"id":"10.13039\/100000025","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Physiology &amp; Behavior"],"published-print":{"date-parts":[[2011,6]]},"DOI":"10.1016\/j.physbeh.2011.03.011","type":"journal-article","created":{"date-parts":[[2011,3,16]],"date-time":"2011-03-16T16:00:27Z","timestamp":1300291227000},"page":"384-392","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":10,"title":["Fos expression in arousal and reward areas of the brain in grass rats following induced wakefulness"],"prefix":"10.1016","volume":"103","author":[{"given":"Alexandra","family":"Castillo-Ruiz","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Antonio A.","family":"Nunez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.physbeh.2011.03.011_bb0005","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1055\/s-2005-867080","article-title":"Neurocognitive consequences of sleep deprivation","volume":"25","author":"Durmer","year":"2005","journal-title":"Semin Neurol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0010","doi-asserted-by":"crossref","first-page":"999","DOI":"10.1016\/S0140-6736(01)06108-6","article-title":"Health in a 24-h society","volume":"358","author":"Rajaratnam","year":"2001","journal-title":"Lancet"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0015","doi-asserted-by":"crossref","first-page":"549","DOI":"10.1093\/aje\/kwj232","article-title":"Prospective cohort study of the risk of prostate cancer among rotating-shift workers: findings from the Japan collaborative cohort study","volume":"164","author":"Kubo","year":"2006","journal-title":"Am J Epidemiol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0020","doi-asserted-by":"crossref","first-page":"1557","DOI":"10.1093\/jnci\/93.20.1557","article-title":"Night shift work, light at night, and risk of breast cancer","volume":"93","author":"Davis","year":"2001","journal-title":"J Natl Cancer Inst"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0025","doi-asserted-by":"crossref","first-page":"1563","DOI":"10.1093\/jnci\/93.20.1563","article-title":"Rotating night shifts and risk of breast cancer in women participating in the nurses' health study","volume":"93","author":"Schernhammer","year":"2001","journal-title":"J Natl Cancer Inst"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0030","doi-asserted-by":"crossref","first-page":"1104","DOI":"10.1161\/HYPERTENSIONAHA.106.083568","article-title":"Disturbed diurnal rhythm alters gene expression and exacerbates cardiovascular disease with rescue by resynchronization","volume":"49","author":"Martino","year":"2007","journal-title":"Hypertension"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0035","doi-asserted-by":"crossref","first-page":"R1675","DOI":"10.1152\/ajpregu.00829.2007","article-title":"Circadian rhythm disorganization produces profound cardiovascular and renal disease in hamsters","volume":"294","author":"Martino","year":"2008","journal-title":"Am J Physiol Regul Integr Comp Physiol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0040","first-page":"H2334","article-title":"Chronic circadian desynchronization decreases the survival of animals with cardiomyopathic heart disease","volume":"275","author":"Penev","year":"1998","journal-title":"Am J Physiol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0045","doi-asserted-by":"crossref","first-page":"R2034","DOI":"10.1152\/ajpregu.00118.2008","article-title":"Adverse effects of chronic circadian desynchronization in animals in a \u201cchallenging\u201d environment","volume":"295","author":"Preuss","year":"2008","journal-title":"Am J Physiol Regul Integr Comp Physiol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0050","doi-asserted-by":"crossref","first-page":"364","DOI":"10.1177\/074873099129000777","article-title":"Nocturnal and diurnal rhythms in the unstriped Nile rat, Arvicanthis niloticus","volume":"14","author":"Blanchong","year":"1999","journal-title":"J Biol Rhythms"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0055","doi-asserted-by":"crossref","first-page":"337","DOI":"10.1016\/j.neuroscience.2009.10.019","article-title":"Neural activation in arousal and reward areas of the brain in day-active and night-active grass rats","volume":"165","author":"Castillo-Ruiz","year":"2010","journal-title":"Neuroscience"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0060","doi-asserted-by":"crossref","first-page":"375","DOI":"10.1016\/S0006-8993(98)01319-5","article-title":"Fos expression in the sleep-active cell group of the ventrolateral preoptic area in the diurnal murid rodent, Arvicanthis niloticus","volume":"818","author":"Novak","year":"1999","journal-title":"Brain Res"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0065","doi-asserted-by":"crossref","first-page":"437","DOI":"10.1097\/00001756-200002280-00002","article-title":"c-Fos expression in the cholinergic basal forebrain after enforced wakefulness and recovery sleep","volume":"11","author":"Greco","year":"2000","journal-title":"Neuroreport"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0070","doi-asserted-by":"crossref","first-page":"382","DOI":"10.1016\/j.brainresbull.2009.08.015","article-title":"c-Fos protein expression is increased in cholinergic neurons of the rodent basal forebrain during spontaneous and induced wakefulness","volume":"80","author":"McKenna","year":"2009","journal-title":"Brain Res Bull"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0075","doi-asserted-by":"crossref","first-page":"726","DOI":"10.1016\/S0166-2236(00)02002-6","article-title":"The sleep switch: hypothalamic control of sleep and wakefulness","volume":"24","author":"Saper","year":"2001","journal-title":"Trends Neurosci"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0080","doi-asserted-by":"crossref","first-page":"9746","DOI":"10.1523\/JNEUROSCI.17-24-09746.1997","article-title":"Effects of sleep on wake-induced c-fos expression","volume":"17","author":"Basheer","year":"1997","journal-title":"J Neurosci"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0085","doi-asserted-by":"crossref","first-page":"803","DOI":"10.1016\/j.neuroscience.2004.07.028","article-title":"Gabaergic neurons with alpha2-adrenergic receptors in basal forebrain and preoptic area express c-Fos during sleep","volume":"129","author":"Modirrousta","year":"2004","journal-title":"Neuroscience"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0090","series-title":"The rat brain in stereotaxic coordinates","author":"Paxinos","year":"1997"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0095","doi-asserted-by":"crossref","first-page":"342","DOI":"10.1002\/(SICI)1096-9861(19991018)413:2<342::AID-CNE12>3.0.CO;2-#","article-title":"Topographic organization of serotonergic dorsal raphe neurons projecting to the superior colliculus in the Mongolian gerbil (Meriones unguiculatus)","volume":"413","author":"Janusonis","year":"1999","journal-title":"J Comp Neurol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0100","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1016\/j.neuroscience.2004.04.052","article-title":"Individual differences in wheel-running rhythms are related to temporal and spatial patterns of activation of orexin A and B cells in a diurnal rodent (Arvicanthis niloticus)","volume":"127","author":"Nixon","year":"2004","journal-title":"Neuroscience"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0105","doi-asserted-by":"crossref","first-page":"R1267","DOI":"10.1152\/ajpregu.2000.278.5.R1267","article-title":"Rhythms in Fos expression in brain areas related to the sleep\u2013wake cycle in the diurnal Arvicanthis niloticus","volume":"278","author":"Novak","year":"2000","journal-title":"Am J Physiol Regul Integr Comp Physiol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0110","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1016\/j.neuroscience.2004.04.049","article-title":"Differences in the suprachiasmatic nucleus and lower subparaventricular zone of diurnal and nocturnal rodents","volume":"127","author":"Schwartz","year":"2004","journal-title":"Neuroscience"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0115","doi-asserted-by":"crossref","first-page":"526","DOI":"10.1177\/0748730405280924","article-title":"Individual differences in rhythms of behavioral sleep and its neural substrates in Nile grass rats","volume":"20","author":"Schwartz","year":"2005","journal-title":"J Biol Rhythms"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0120","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1002\/cne.1368","article-title":"Diurnal variation of c-Fos expression in subdivisions of the dorsal raphe nucleus of the Mongolian gerbil (Meriones unguiculatus)","volume":"440","author":"Janusonis","year":"2001","journal-title":"J Comp Neurol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0125","doi-asserted-by":"crossref","first-page":"739","DOI":"10.1016\/j.neuroscience.2010.01.014","article-title":"Circadian clock resetting by behavioral arousal: neural correlates in the midbrain raphe nuclei and locus coeruleus","volume":"166","author":"Webb","year":"2010","journal-title":"Neuroscience"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0130","first-page":"67","article-title":"Sleep circuitry, regulation, and function: lessons from c-Fos, Leptin, and Timeless","volume":"17","author":"Shiromani","year":"1998","journal-title":"Prog Psychobiol Physiol Psychol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0135","doi-asserted-by":"crossref","first-page":"220","DOI":"10.1016\/j.brainres.2003.08.044","article-title":"Wake-related activity of tuberomammillary neurons in rats","volume":"992","author":"Ko","year":"2003","journal-title":"Brain Res"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0140","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/S0006-8993(02)03264-X","article-title":"Diurnal and nocturnal rodents show rhythms in orexinergic neurons","volume":"955","author":"Martinez","year":"2002","journal-title":"Brain Res"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0145","doi-asserted-by":"crossref","first-page":"1227","DOI":"10.1016\/j.neuroscience.2008.05.014","article-title":"Topographical Fos induction within the ventral midbrain and projection sites following self-stimulation of time posterior mesencephalon","volume":"154","author":"Marcangione","year":"2008","journal-title":"Neuroscience"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0150","doi-asserted-by":"crossref","first-page":"1085","DOI":"10.1016\/S0306-4522(01)00150-6","article-title":"\u201cWhen a rat smells a cat\u201d: the distribution of Fos immunoreactivity in rat brain following exposure to a predatory odor","volume":"104","author":"Dielenberg","year":"2001","journal-title":"Neuroscience"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0155","doi-asserted-by":"crossref","first-page":"9569","DOI":"10.1073\/pnas.86.23.9569","article-title":"Expression of c-Fos immunoreactivity in transmitter-characterized neurons after stress","volume":"86","author":"Ceccatelli","year":"1989","journal-title":"Proc Natl Acad Sci USA"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0160","doi-asserted-by":"crossref","first-page":"300","DOI":"10.1177\/074873099129000713","article-title":"Daily rhythms of Fos expression in hypothalamic targets of the suprachiasmatic nucleus in diurnal and nocturnal rodents","volume":"14","author":"Nunez","year":"1999","journal-title":"J Biol Rhythms"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0165","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1006\/anbe.1998.0836","article-title":"Voluntary wheel running: a review and novel interpretation","volume":"56","author":"Sherwin","year":"1998","journal-title":"Anim Behav"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0170","doi-asserted-by":"crossref","first-page":"555","DOI":"10.1002\/(SICI)1096-9861(19961028)374:4<555::AID-CNE6>3.0.CO;2-0","article-title":"Direct catecholaminergic\u2013cholinergic interactions in the basal forebrain.2. Substantia nigra-ventral tegmental area projections to cholinergic neurons","volume":"374","author":"Gaykema","year":"1996","journal-title":"J Comp Neurol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0175","doi-asserted-by":"crossref","first-page":"4467","DOI":"10.1523\/JNEUROSCI.14-07-04467.1994","article-title":"Locus coeruleus neurons in monkey are selectively activated by attended cues in a vigilance task","volume":"14","author":"Aston-Jones","year":"1994","journal-title":"J Neurosci"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0180","doi-asserted-by":"crossref","first-page":"62","DOI":"10.1002\/cne.10774","article-title":"Cytoarchitecture and efferent projections of the nucleus incertus of the rat","volume":"464","author":"Olucha-Bordonau","year":"2003","journal-title":"J Comp Neurol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0185","doi-asserted-by":"crossref","unstructured":"Lecourtier L, de Vasconcelos AP, Leroux E, Cosquer B, Geiger K, Lithfous S, et al. Septohippocampal pathways contribute to system consolidation of a spatial memory: Sequential implication of gabaergic and cholinergic neurons. Hippocampus (n\/a), doi:10.1002\/hipo.20837.","DOI":"10.1002\/hipo.20837"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0190","doi-asserted-by":"crossref","first-page":"367","DOI":"10.1016\/S0361-9230(98)00121-X","article-title":"Expression of Fos in the circadian system following nonphotic stimulation","volume":"47","author":"Mikkelsen","year":"1998","journal-title":"Brain Res Bull"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0195","doi-asserted-by":"crossref","first-page":"2804","DOI":"10.1111\/j.1460-9568.2007.05893.x","article-title":"Unpredictable feeding schedules unmask a system for daily resetting of behavioural and metabolic food entrainment","volume":"26","author":"Escobar","year":"2007","journal-title":"Eur J Neurosci"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0200","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1093\/sleep\/30.3.257","article-title":"Long term effects of sleep deprivation on the mammalian circadian pacemaker","volume":"30","author":"Deboer","year":"2007","journal-title":"Sleep"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0205","doi-asserted-by":"crossref","first-page":"1929","DOI":"10.1097\/00001756-200006260-00024","article-title":"Sleep deprivation stimulates serotonin release in the suprachiasmatic nucleus","volume":"11","author":"Grossman","year":"2000","journal-title":"Neuroreport"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0210","doi-asserted-by":"crossref","first-page":"204","DOI":"10.1002\/cne.902580204","article-title":"Efferent projections of the suprachiasmatic nucleus: I. Studies using anterograde transport of Phaseolus vulgaris leucoagglutinin in the rat","volume":"258","author":"Watts","year":"1987","journal-title":"J Comp Neurol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0215","doi-asserted-by":"crossref","first-page":"230","DOI":"10.1002\/cne.902580205","article-title":"Efferent projections of the suprachiasmatic nucleus: II. Studies using retrograde transport of fluorescent dyes and simultaneous peptide immunohistochemistry in the rat","volume":"258","author":"Watts","year":"1987","journal-title":"J Comp Neurol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0220","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1080\/09291010701682666","article-title":"Rhythms in a diurnal brain","volume":"39","author":"Smale","year":"2008","journal-title":"Biol Rhythm Res"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0225","doi-asserted-by":"crossref","first-page":"1290","DOI":"10.3109\/07420520903415742","article-title":"Rhythmic cFos expression in the ventral subparaventricular zone influences general activity rhythms in the Nile grass rat, Arvicanthis niloticus","volume":"26","author":"Schwartz","year":"2009","journal-title":"Chronobiol Int"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0230","doi-asserted-by":"crossref","first-page":"4864","DOI":"10.1523\/JNEUROSCI.21-13-04864.2001","article-title":"Contrasting effects of ibotenate lesions of the paraventricular nucleus and subparaventricular zone on sleep\u2013wake cycle and temperature regulation","volume":"21","author":"Lu","year":"2001","journal-title":"J Neurosci"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0235","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1177\/074873099129000425","article-title":"Fos expression within vasopressin-containing neurons in the suprachiasmatic nucleus of diurnal rodents compared to nocturnal rodents","volume":"14","author":"Rose","year":"1999","journal-title":"J Biol Rhythms"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0240","doi-asserted-by":"crossref","first-page":"151","DOI":"10.1016\/j.yfrne.2003.07.001","article-title":"Central mechanisms of stress integration: hierarchical circuitry controlling hypothalamo\u2013pituitary\u2013adrenocortical responsiveness","volume":"24","author":"Herman","year":"2003","journal-title":"Front Neuroendocrinol"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0245","doi-asserted-by":"crossref","first-page":"192","DOI":"10.1111\/j.1749-6632.1995.tb44681.x","article-title":"Vasopressin and oxytocin in stress","volume":"771","author":"Jezova","year":"1995","journal-title":"Ann NY Acad Sci"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0250","doi-asserted-by":"crossref","first-page":"2273","DOI":"10.1046\/j.0953-816x.2001.01613.x","article-title":"Forced swimming stimulates the expression of vasopressin and oxytocin in magnocellular neurons of the rat hypothalamic paraventricular nucleus","volume":"13","author":"Wotjak","year":"2001","journal-title":"Eur J Neurosci"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0255","doi-asserted-by":"crossref","first-page":"507","DOI":"10.1002\/(SICI)1097-4547(19981115)54:4<507::AID-JNR8>3.0.CO;2-E","article-title":"Characterization of native corticotropin-releasing factor receptor type 1 (CRFR1) in the rat and mouse central nervous system","volume":"54","author":"Radulovic","year":"1998","journal-title":"J Neurosci Res"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0260","doi-asserted-by":"crossref","first-page":"519","DOI":"10.1507\/endocrj.44.519","article-title":"Effects of CRH and LHRH on rat septo-hippocampal neurons","volume":"44","author":"Osada","year":"1997","journal-title":"Endocr J"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0265","doi-asserted-by":"crossref","first-page":"1977","DOI":"10.1097\/00001756-200006260-00034","article-title":"Centrally administered orexin\/hypocretin activates HPA axis in rats","volume":"11","author":"Kuru","year":"2000","journal-title":"Neuroreport"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0270","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1016\/j.regpep.2003.12.014","article-title":"Centrally administered orexin-A activates corticotropin-releasing factor-containing neurons in the hypothalamic paraventricular nucleus and central amygdaloid nucleus of rats: possible involvement of central orexins on stress-activated central CRF neurons","volume":"118","author":"Sakamoto","year":"2004","journal-title":"Regul Pept"},{"key":"10.1016\/j.physbeh.2011.03.011_bb0275","doi-asserted-by":"crossref","first-page":"R1328","DOI":"10.1152\/ajpregu.90576.2008","article-title":"Estradiol replacement enhances sleep deprivation-induced c-Fos immunoreactivity in forebrain arousal regions of ovariectomized rats","volume":"295","author":"Deurveilher","year":"2008","journal-title":"Am J Physiol Regul Integr Comp Physiol"}],"container-title":["Physiology &amp; Behavior"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0031938411001284?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0031938411001284?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,21]],"date-time":"2025-09-21T17:56:29Z","timestamp":1758477389000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0031938411001284"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,6]]},"references-count":55,"journal-issue":{"issue":"3-4","published-print":{"date-parts":[[2011,6]]}},"alternative-id":["S0031938411001284"],"URL":"https:\/\/doi.org\/10.1016\/j.physbeh.2011.03.011","relation":{},"ISSN":["0031-9384"],"issn-type":[{"value":"0031-9384","type":"print"}],"subject":[],"published":{"date-parts":[[2011,6]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Fos expression in arousal and reward areas of the brain in grass rats following induced wakefulness","name":"articletitle","label":"Article Title"},{"value":"Physiology & Behavior","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.physbeh.2011.03.011","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2011 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}