{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,22]],"date-time":"2025-10-22T23:05:29Z","timestamp":1761174329395,"version":"build-2065373602"},"reference-count":51,"publisher":"IOP Publishing","issue":"10","license":[{"start":{"date-parts":[[2025,10,22]],"date-time":"2025-10-22T00:00:00Z","timestamp":1761091200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/publishingsupport.iopscience.iop.org\/iop-standard\/v1"},{"start":{"date-parts":[[2025,10,22]],"date-time":"2025-10-22T00:00:00Z","timestamp":1761091200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/iopscience.iop.org\/info\/page\/text-and-data-mining"}],"funder":[{"name":"National Science Foundation","award":["CBET-2138378"],"award-info":[{"award-number":["CBET-2138378"]}]}],"content-domain":{"domain":["iopscience.iop.org"],"crossmark-restriction":false},"short-container-title":["Physiol. Meas."],"published-print":{"date-parts":[[2025,10,31]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    <jats:italic>Objective<\/jats:italic>\n                    . This exploratory study investigates cyclical changes in physiological features across the menstrual cycle in women with epilepsy, focusing on their potential relationship with seizure occurrence.\n                    <jats:italic>Approach<\/jats:italic>\n                    . Nocturnal data during sleep were collected from two women with ovulatory cycles and compared with data from healthy controls, two non-ovulatory women, one postmenopausal woman, and two male patients. The aim was to characterize signal patterns across different reproductive states and to explore whether menstrual-related rhythms correspond to seizure timing. Circular statistics mapped signals onto an angular scale, allowing identification of biphasic patterns linked to ovulation, while machine learning algorithms identified ovulatory phases.\n                    <jats:italic>Main Results<\/jats:italic>\n                    . In ovulatory participants, seizure activity predominantly occurred around the late luteal and early follicular phases (\n                    <jats:italic>p<\/jats:italic>\n                    \u2009&lt;\u20090.05), and non-uniform and biphaisc trends were observed in temperature, resembling patterns in healthy participants. In contrast, individuals taking enzyme-inducing antiepileptic drugs showed disrupted physiological rhythms. Although hormonal fluctuations appear to drive cyclical patterns, additional rhythms (e.g. weekly) were also observed, suggesting multifactorial influences.\n                    <jats:italic>Significance<\/jats:italic>\n                    . These preliminary findings underscore the need to account for menstrual and other biological cycles in seizure forecasting models and provide a foundation for future studies involving larger cohorts.\n                  <\/jats:p>","DOI":"10.1088\/1361-6579\/ae1114","type":"journal-article","created":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T22:53:26Z","timestamp":1759964006000},"page":"105004","update-policy":"https:\/\/doi.org\/10.1088\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Bidirectional analysis of seizure patterns and menstrual cycle phases extracted from physiological signals"],"prefix":"10.1088","volume":"46","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-5331-2077","authenticated-orcid":true,"given":"Krystal D","family":"Graham","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Grentina","family":"Kilungeja","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nicholas M","family":"Gregg","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9879-5854","authenticated-orcid":true,"given":"Philippa J","family":"Karoly","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patrick","family":"Kreidl","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3524-338X","authenticated-orcid":false,"given":"AmirHossein","family":"MajidiRad","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2392-8608","authenticated-orcid":true,"given":"Benjamin H","family":"Brinkmann","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2511-1458","authenticated-orcid":true,"given":"Mona","family":"Nasseri","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"266","published-online":{"date-parts":[[2025,10,22]]},"reference":[{"key":"pmeaae1114bib1","doi-asserted-by":"publisher","first-page":"226","DOI":"10.1080\/23328940.2020.1735927","type":"journal-article","article-title":"Temperature regulation in women: effects of the menstrual cycle","volume":"7","author":"Baker","year":"2020","journal-title":"Temperature"},{"key":"pmeaae1114bib2","doi-asserted-by":"publisher","first-page":"1","DOI":"10.18637\/jss.v031.i10","type":"journal-article","article-title":"CircStat: a MATLAB toolbox for circular statistics","volume":"31","author":"Berens","year":"2009","journal-title":"J. Stat. Softw."},{"key":"pmeaae1114bib3","doi-asserted-by":"publisher","first-page":"562","DOI":"10.1080\/09513590802288259","type":"journal-article","article-title":"Polycystic ovary syndrome in women using valproate: a review","volume":"24","author":"Bilo","year":"2008","journal-title":"Gynecol. Endocrinol."},{"key":"pmeaae1114bib4","doi-asserted-by":"publisher","first-page":"83","DOI":"10.1038\/s41746-019-0152-7","type":"journal-article","article-title":"Real-world menstrual cycle characteristics of more than 600,000 menstrual cycles","volume":"2","author":"Bull","year":"2019","journal-title":"npj Digit. Med."},{"key":"pmeaae1114bib5","doi-asserted-by":"publisher","first-page":"938","DOI":"10.1111\/j.1442-200X.2007.02489.x","type":"journal-article","article-title":"Menstrual pattern and common menstrual disorders among university students in turkey","volume":"49","author":"Cakir","year":"2007","journal-title":"Pediatrics Int."},{"key":"pmeaae1114bib6","doi-asserted-by":"publisher","first-page":"R1316","DOI":"10.1152\/ajpregu.2000.279.4.R1316","type":"journal-article","article-title":"Circadian rhythm changes in core temperature over the menstrual cycle: method for noninvasive monitoring","volume":"279","author":"Coyne","year":"2000","journal-title":"Am. J. Physiol. Regul. Integr. Comp. Physiol."},{"key":"pmeaae1114bib7","doi-asserted-by":"publisher","first-page":"243","DOI":"10.1111\/j.1528-1167.2010.02917.x","type":"journal-article","article-title":"Carbamazepine coadministration with an oral contraceptive: effects on steroid pharmacokinetics, ovulation and bleeding","volume":"52","author":"Davis","year":"2011","journal-title":"Epilepsia"},{"key":"pmeaae1114bib8","doi-asserted-by":"publisher","first-page":"e23","DOI":"10.3928\/19382359-20171219-01","type":"journal-article","article-title":"Menstrual irregularities","volume":"47","author":"Foster","year":"2018","journal-title":"Pediatric Ann."},{"key":"pmeaae1114bib9","doi-asserted-by":"publisher","DOI":"10.2196\/13404","type":"journal-article","article-title":"Wearable sensors reveal menses-driven changes in physiology and enable prediction of the fertile window: observational study","volume":"21","author":"Goodale","year":"2019","journal-title":"J. Med. Internet Res."},{"key":"pmeaae1114bib10","doi-asserted-by":"publisher","DOI":"10.1002\/dev.22461","type":"journal-article","article-title":"Comparative analysis of electrodermal activity metrics and their association with child behavior in autism spectrum disorder","volume":"66","author":"Greenlee","year":"2024","journal-title":"Dev. Psychobiol."},{"key":"pmeaae1114bib11","doi-asserted-by":"publisher","first-page":"1627","DOI":"10.1111\/epi.17607","type":"journal-article","article-title":"Seizure occurrence is linked to multiday cycles in diverse physiological signals","volume":"64","author":"Gregg","year":"2023","journal-title":"Epilepsia"},{"key":"pmeaae1114bib12","doi-asserted-by":"publisher","first-page":"5","DOI":"10.1383\/wohm.2.3.5.67172","type":"journal-article","article-title":"Irregular periods","volume":"2","author":"Gupta","year":"2005","journal-title":"Women\u2019s Health Med."},{"key":"pmeaae1114bib13","doi-asserted-by":"publisher","first-page":"142","DOI":"10.1111\/j.1535-7511.2005.00039.x","type":"journal-article","article-title":"Polycystic ovaries and polycystic ovary syndrome in epilepsy: evidence for neurogonadal disease","volume":"5","author":"Harden","year":"2005","journal-title":"Epilepsy Curr."},{"key":"pmeaae1114bib14","doi-asserted-by":"publisher","first-page":"451","DOI":"10.1212\/01.WNL.0000081228.48016.44","type":"journal-article","article-title":"Seizure frequency is associated with age at menopause in women with epilepsy","volume":"61","author":"Harden","year":"2003","journal-title":"Neurology"},{"key":"pmeaae1114bib15","doi-asserted-by":"publisher","first-page":"S23","DOI":"10.1212\/WNL.66.66_suppl_3.S23","type":"journal-article","article-title":"Menstrual disorders in women with epilepsy","volume":"66","author":"Herzog","year":"2006","journal-title":"Neurology"},{"key":"pmeaae1114bib16","doi-asserted-by":"publisher","first-page":"e58","DOI":"10.1111\/epi.12969","type":"journal-article","article-title":"Distribution of seizures across the menstrual cycle in women with epilepsy","volume":"56","author":"Herzog","year":"2015","journal-title":"Epilepsia"},{"key":"pmeaae1114bib17","doi-asserted-by":"publisher","first-page":"1082","DOI":"10.1111\/j.1528-1157.1997.tb01197.x","type":"journal-article","article-title":"Three patterns of catamenial epilepsy","volume":"38","author":"Herzog","year":"1997","journal-title":"Epilepsia"},{"key":"pmeaae1114bib18","doi-asserted-by":"publisher","first-page":"1125","DOI":"10.1007\/s40263-013-0123-5","type":"journal-article","article-title":"Lacosamide: a review of its use as adjunctive therapy in the management of partial-onset seizures","volume":"27","author":"Hoy","year":"2013","journal-title":"CNS Drugs"},{"key":"pmeaae1114bib19","doi-asserted-by":"publisher","first-page":"127","DOI":"10.1016\/B978-0-12-813209-8.00008-X","type":"book","article-title":"Mutations and polymorphisms and their functional consequences, in gonadotropin and gonadotropin receptor genes","author":"Huhtaniemi","year":"2019"},{"key":"pmeaae1114bib20","doi-asserted-by":"publisher","first-page":"99","DOI":"10.1080\/10673220303957","type":"journal-article","article-title":"A putative relationship between valproic acid and polycystic ovarian syndrome: implications for treatment of women with seizure and bipolar disorders","volume":"11","author":"Joffe","year":"2003","journal-title":"Harv. Rev. Psychiatry"},{"key":"pmeaae1114bib21","doi-asserted-by":"publisher","first-page":"219","DOI":"10.1196\/annals.1429.030","type":"journal-article","article-title":"Menstrual cycle dysfunction associated with neurologic and psychiatric disorders: their treatment in adolescents","volume":"1135","author":"Joffe","year":"2008","journal-title":"Ann. New York Acad. Sci."},{"key":"pmeaae1114bib22","doi-asserted-by":"publisher","first-page":"36","DOI":"10.1016\/j.expneurol.2011.10.028","type":"journal-article","article-title":"Gabaergic transmission in temporal lobe epilepsy: the role of neurosteroids","volume":"244","author":"Joshi","year":"2013","journal-title":"Exp. Neurol."},{"key":"pmeaae1114bib23","doi-asserted-by":"publisher","DOI":"10.1016\/j.ebiom.2021.103619","type":"journal-article","article-title":"Multiday cycles of heart rate are associated with seizure likelihood: an observational cohort study","volume":"72","author":"Karoly","year":"2021","journal-title":"eBioMedicine"},{"key":"pmeaae1114bib24","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1038\/s44294-025-00078-8","type":"journal-article","article-title":"Machine learning-based menstrual phase identification using wearable device data","volume":"3","author":"Kilungeja","year":"2025","journal-title":"npj Women\u2019s Health"},{"key":"pmeaae1114bib25","doi-asserted-by":"publisher","first-page":"214","DOI":"10.1016\/j.eplepsyres.2010.05.003","type":"journal-article","article-title":"Seizure exacerbation and hormonal cycles in women with epilepsy","volume":"90","author":"Kim","year":"2010","journal-title":"Epilepsy Res."},{"key":"pmeaae1114bib26","first-page":"5926","type":"journal-article","article-title":"A comprehensive and systematic literature review of computational intelligence algorithms to diagnose and predict female infertility","volume":"25","author":"Kiranmai","year":"2021","journal-title":"Ann. Rom. Soc. Cell Biol."},{"key":"pmeaae1114bib27","first-page":"781","type":"journal-article","article-title":"Amenorrhea: an approach to diagnosis and management","volume":"87","author":"Klein","year":"2013","journal-title":"Am. Family Phys."},{"key":"pmeaae1114bib28","doi-asserted-by":"publisher","DOI":"10.7759\/cureus.11635","type":"journal-article","article-title":"The frequency of catamenial epilepsy in female epileptic patients of reproductive age group presented to the tertiary care hospital","volume":"12","author":"Kumar","year":"2020","journal-title":"Cureus"},{"key":"pmeaae1114bib29","doi-asserted-by":"publisher","first-page":"131","DOI":"10.1016\/j.yebeh.2010.06.026","type":"journal-article","article-title":"Hormonal alterations following seizures","volume":"19","author":"Luef","year":"2010","journal-title":"Epilepsy Behav."},{"key":"pmeaae1114bib30","doi-asserted-by":"publisher","first-page":"797","DOI":"10.1038\/nn1469","type":"journal-article","article-title":"Ovarian cycle\u2013linked changes in gabaa receptors mediating tonic inhibition alter seizure susceptibility and anxiety","volume":"8","author":"Maguire","year":"2005","journal-title":"Nat. Neurosci."},{"key":"pmeaae1114bib31","doi-asserted-by":"publisher","first-page":"2653","DOI":"10.1111\/epi.16719","type":"journal-article","article-title":"Machine learning from wristband sensor data for wearable, noninvasive seizure forecasting","volume":"61","author":"Meisel","year":"2020","journal-title":"Epilepsia"},{"key":"pmeaae1114bib32","doi-asserted-by":"publisher","first-page":"S25","DOI":"10.1111\/epi.16527","type":"journal-article","article-title":"Signal quality and patient experience with wearable devices for epilepsy management","volume":"61","author":"Nasseri","year":"2020","journal-title":"Epilepsia"},{"key":"pmeaae1114bib33","doi-asserted-by":"publisher","DOI":"10.1088\/1741-2552\/abef8a","type":"journal-article","article-title":"Non-invasive wearable seizure detection using long\u2013short-term memory networks with transfer learning","volume":"18","author":"Nasseri","year":"2021a","journal-title":"J. Neural Eng."},{"key":"pmeaae1114bib34","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-021-01449-2","type":"journal-article","article-title":"Ambulatory seizure forecasting with a wrist-worn device using long-short term memory deep learning","volume":"11","author":"Nasseri","year":"2021b","journal-title":"Sci. Rep."},{"key":"pmeaae1114bib35","doi-asserted-by":"publisher","first-page":"3293","DOI":"10.1111\/epi.18466","type":"journal-article","article-title":"Forecasting epileptic seizures with wearable devices: a hybrid short-and long-horizon pseudo-prospective approach","volume":"66","author":"Nasseri","year":"2025","journal-title":"Epilepsia"},{"key":"pmeaae1114bib36","doi-asserted-by":"publisher","first-page":"88","DOI":"10.3390\/jpm12010088","type":"journal-article","article-title":"Special considerations in the management of women with epilepsy in reproductive years","volume":"12","author":"Parekh","year":"2022","journal-title":"J. Pers. Med."},{"key":"pmeaae1114bib37","first-page":"pp 1","type":"conference-proceedings","article-title":"Effect of heart rate variations in the menstrual cycle using linear methods","author":"Rawal","year":"2018"},{"key":"pmeaae1114bib38","doi-asserted-by":"publisher","DOI":"10.1016\/j.psyneuen.2020.104895","type":"journal-article","article-title":"How to study the menstrual cycle: Practical tools and recommendations","volume":"123","author":"Schmalenberger","year":"2021","journal-title":"Psychoneuroendocrinology"},{"key":"pmeaae1114bib39","doi-asserted-by":"publisher","DOI":"10.3389\/fnetp.2023.1227228","type":"journal-article","article-title":"Analyzing physiological signals recorded with a wearable sensor across the menstrual cycle using circular statistics","volume":"3","author":"Sides","year":"2023","journal-title":"Front. Netw. Physiol."},{"key":"pmeaae1114bib40","doi-asserted-by":"publisher","first-page":"68","DOI":"10.1016\/j.eplepsyres.2019.02.003","type":"journal-article","article-title":"Brain-responsive neurostimulation for epilepsy (RNS\u00ae system)","volume":"153","author":"Skarpaas","year":"2019","journal-title":"Epilepsy Res."},{"key":"pmeaae1114bib41","doi-asserted-by":"publisher","DOI":"10.3389\/fneur.2021.704060","type":"journal-article","article-title":"Forecasting seizure likelihood with wearable technology","volume":"12","author":"Stirling","year":"2021","journal-title":"Frontiers Neurol."},{"key":"pmeaae1114bib42","doi-asserted-by":"publisher","first-page":"238","DOI":"10.1002\/btm2.10058","type":"journal-article","article-title":"Detection of ovulation, a review of currently available methods","volume":"2","author":"Su","year":"2017","journal-title":"Bioeng. Transl. Med."},{"key":"pmeaae1114bib43","doi-asserted-by":"publisher","first-page":"529","DOI":"10.1016\/s1059-1311(03)00195-x","type":"journal-article","article-title":"Do women with epilepsy have increased frequency of menstrual disturbances?","volume":"12","author":"Svalheim","year":"2003","journal-title":"Seizure"},{"key":"pmeaae1114bib44","doi-asserted-by":"publisher","first-page":"3","DOI":"10.1016\/j.seizure.2015.02.012","type":"journal-article","article-title":"Interactions between hormones and epilepsy","volume":"28","author":"Taub\u00f8ll","year":"2015","journal-title":"Seizure"},{"key":"pmeaae1114bib45","doi-asserted-by":"publisher","first-page":"e85","DOI":"10.1111\/j.1528-1167.2012.03439.x","type":"journal-article","article-title":"Predictors of seizures during pregnancy in women with epilepsy","volume":"53","author":"Thomas","year":"2012","journal-title":"Epilepsia"},{"key":"pmeaae1114bib46","doi-asserted-by":"publisher","first-page":"61","DOI":"10.1175\/1520-0477(1998)079<0061:APGTWA>2.0.CO;2","type":"journal-article","article-title":"A practical guide to wavelet analysis","volume":"79","author":"Torrence","year":"1998","journal-title":"Bull. Am. Meteorol. Soc."},{"key":"pmeaae1114bib47","doi-asserted-by":"publisher","first-page":"267","DOI":"10.1016\/j.yhbeh.2012.03.018","type":"journal-article","article-title":"Sex and hormonal influences on seizures and epilepsy","volume":"63","author":"Vel\u00ed\u0161kov\u00e1","year":"2013","journal-title":"Horm. Behav."},{"key":"pmeaae1114bib48","doi-asserted-by":"publisher","first-page":"4","DOI":"10.4103\/0972-6748.98407","type":"journal-article","article-title":"Gender differences in stress response: Role of developmental and biological determinants","volume":"20","author":"Verma","year":"2011","journal-title":"Ind. Psychiatry J."},{"key":"pmeaae1114bib49","doi-asserted-by":"publisher","DOI":"10.1016\/j.ebiom.2023.104656","type":"journal-article","article-title":"Forecasting seizure likelihood from cycles of self-reported events and heart rate: a prospective pilot study","volume":"93","author":"Xiong","year":"2023","journal-title":"eBioMedicine"},{"key":"pmeaae1114bib50","doi-asserted-by":"publisher","first-page":"138","DOI":"10.1007\/978-3-030-33585-4_14","type":"conference-proceedings","article-title":"Changes in heart rate dynamics with menstrual cycles","author":"Yuda","year":"2020"},{"key":"pmeaae1114bib51","doi-asserted-by":"publisher","first-page":"382","DOI":"10.1007\/s11062-019-09768-x","type":"journal-article","article-title":"Effects of levetiracetam on EEG activity and regularity of the menstrual cycle in women suffering from epilepsy","volume":"50","author":"Zhizhiashvili","year":"2018","journal-title":"Neurophysiology"}],"container-title":["Physiological Measurement"],"original-title":[],"link":[{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6579\/ae1114","content-type":"text\/html","content-version":"am","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6579\/ae1114\/pdf","content-type":"application\/pdf","content-version":"am","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6579\/ae1114","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6579\/ae1114\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6579\/ae1114\/pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6579\/ae1114\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6579\/ae1114\/pdf","content-type":"application\/pdf","content-version":"am","intended-application":"similarity-checking"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6579\/ae1114\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,22]],"date-time":"2025-10-22T07:07:12Z","timestamp":1761116832000},"score":1,"resource":{"primary":{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6579\/ae1114"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10,22]]},"references-count":51,"journal-issue":{"issue":"10","published-online":{"date-parts":[[2025,10,22]]},"published-print":{"date-parts":[[2025,10,31]]}},"URL":"https:\/\/doi.org\/10.1088\/1361-6579\/ae1114","relation":{},"ISSN":["0967-3334","1361-6579"],"issn-type":[{"type":"print","value":"0967-3334"},{"type":"electronic","value":"1361-6579"}],"subject":[],"published":{"date-parts":[[2025,10,22]]},"assertion":[{"value":"Bidirectional analysis of seizure patterns and menstrual cycle phases extracted from physiological signals","name":"article_title","label":"Article Title"},{"value":"Physiological Measurement","name":"journal_title","label":"Journal Title"},{"value":"paper","name":"article_type","label":"Article Type"},{"value":"\u00a9 2025 Institute of Physics and Engineering in Medicine. All rights, including for text and data mining, AI training, and similar technologies, are reserved.","name":"copyright_information","label":"Copyright Information"},{"value":"2025-04-04","name":"date_received","label":"Date Received","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2025-10-08","name":"date_accepted","label":"Date Accepted","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2025-10-22","name":"date_epub","label":"Online publication date","group":{"name":"publication_dates","label":"Publication dates"}}]}}