{"id":"https://openalex.org/W4386409592","doi":"https://doi.org/10.1016/j.health.2023.100253","title":"The visibility graph analysis of heart rate variability during chi meditation and Kundalini Yoga techniques","display_name":"The visibility graph analysis of heart rate variability during chi meditation and Kundalini Yoga techniques","publication_year":2023,"publication_date":"2023-09-04","ids":{"openalex":"https://openalex.org/W4386409592","doi":"https://doi.org/10.1016/j.health.2023.100253"},"language":"en","primary_location":{"id":"doi:10.1016/j.health.2023.100253","doi":"https://doi.org/10.1016/j.health.2023.100253","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.health.2023.100253","pdf_url":null,"source":{"id":"https://openalex.org/S4210223301","display_name":"Healthcare Analytics","issn_l":"2772-4425","issn":["2772-4425"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","norway-1","oarl","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Healthcare Analytics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1016/j.health.2023.100253","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036516899","display_name":"Mahda Nasrolahzadeh","orcid":"https://orcid.org/0000-0002-5354-3282","observed_orcids":["https://orcid.org/0000-0002-5354-3282"]},"institutions":[{"id":"https://openalex.org/I40734275","display_name":"Hakim Sabzevari University","ror":"https://ror.org/00zyh6d22","country_code":"IR","type":"education","lineage":["https://openalex.org/I40734275"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Mahda Nasrolahzadeh","raw_affiliation_strings":["Department of Biomedical Engineering, Hakim Sabzevari University, Sabzevar, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Hakim Sabzevari University, Sabzevar, Iran","institution_ids":["https://openalex.org/I40734275"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079094382","display_name":"Zeynab Mohammadpoory","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I176861719","display_name":"University of Shahrood","ror":"https://ror.org/00yqvtm78","country_code":"IR","type":"education","lineage":["https://openalex.org/I176861719"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Zeynab Mohammadpoory","raw_affiliation_strings":["Department of Electrical Engineering, Shahrood University of Technology, Shahrood, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Shahrood University of Technology, Shahrood, Iran","institution_ids":["https://openalex.org/I176861719"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038465361","display_name":"Javad Haddadnia","orcid":"https://orcid.org/0000-0003-4736-455X","observed_orcids":["https://orcid.org/0000-0003-4736-455X","https://orcid.org/0009-0007-9332-3114"]},"institutions":[{"id":"https://openalex.org/I40734275","display_name":"Hakim Sabzevari University","ror":"https://ror.org/00zyh6d22","country_code":"IR","type":"education","lineage":["https://openalex.org/I40734275"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Javad Haddadnia","raw_affiliation_strings":["Department of Biomedical Engineering, Hakim Sabzevari University, Sabzevar, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Hakim Sabzevari University, Sabzevar, Iran","institution_ids":["https://openalex.org/I40734275"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5036516899"],"corresponding_institution_ids":["https://openalex.org/I40734275"],"apc_list":{"value":1500,"currency":"USD","value_usd":1500},"apc_paid":{"value":1500,"currency":"USD","value_usd":1500},"fwci":2.2915,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.89639248,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":99},"biblio":{"volume":"4","issue":null,"first_page":"100253","last_page":"100253"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9707000255584717,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9707000255584717,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11270","display_name":"Complex Systems and Time Series Analysis","score":0.02329999953508377,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12946","display_name":"Fractal and DNA sequence analysis","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"heart rate variability","score":0.9929999709129333},{"id":"https://openalex.org/keywords/visibility-graph","display_name":"visibility graph","score":0.7429999709129333},{"id":"https://openalex.org/keywords/kundalini-yoga","display_name":"Kundalini yoga","score":0.9879999756813049},{"id":"https://openalex.org/keywords/meditation","display_name":"meditation","score":0.6010000109672546},{"id":"https://openalex.org/keywords/fractality","display_name":"fractality","score":0.8560000061988831},{"id":"https://openalex.org/keywords/multiscale-dynamics","display_name":"multiscale dynamics","score":0.8109999895095825},{"id":"https://openalex.org/keywords/physiobank","display_name":"PhysioBank","score":0.5759999752044678}],"concepts":[{"id":"https://openalex.org/C521822307","wikidata":"https://www.wikidata.org/wiki/Q108458","display_name":"Meditation","level":2,"score":0.9303475618362427},{"id":"https://openalex.org/C13852961","wikidata":"https://www.wikidata.org/wiki/Q17021880","display_name":"Heartbeat","level":2,"score":0.8807807564735413},{"id":"https://openalex.org/C173362246","wikidata":"https://www.wikidata.org/wiki/Q8216024","display_name":"Visibility graph","level":3,"score":0.7454090118408203},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.6495358347892761},{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.5681027173995972},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.5348037481307983},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5309010744094849},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3910890817642212},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3578720986843109},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3536677658557892},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.34860163927078247},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.18317389488220215},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.1823585331439972},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1280844509601593},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.11521315574645996},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.11233291029930115},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.07672417163848877},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.health.2023.100253","doi":"https://doi.org/10.1016/j.health.2023.100253","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.health.2023.100253","pdf_url":null,"source":{"id":"https://openalex.org/S4210223301","display_name":"Healthcare Analytics","issn_l":"2772-4425","issn":["2772-4425"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","norway-1","oarl","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Healthcare Analytics","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6876a0bb424a464fae770843af7a649e","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/6876a0bb424a464fae770843af7a649e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Healthcare Analytics, Vol 4, Iss , Pp 100253- (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/j.health.2023.100253","doi":"https://doi.org/10.1016/j.health.2023.100253","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.health.2023.100253","pdf_url":null,"source":{"id":"https://openalex.org/S4210223301","display_name":"Healthcare Analytics","issn_l":"2772-4425","issn":["2772-4425"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","norway-1","oarl","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Healthcare Analytics","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.5683000087738037,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W1486156308","https://openalex.org/W1502559763","https://openalex.org/W1674254202","https://openalex.org/W1966206179","https://openalex.org/W1975527028","https://openalex.org/W2001025576","https://openalex.org/W2006740764","https://openalex.org/W2010114679","https://openalex.org/W2025169528","https://openalex.org/W2027858501","https://openalex.org/W2029510783","https://openalex.org/W2030680420","https://openalex.org/W2036565370","https://openalex.org/W2039530241","https://openalex.org/W2055538060","https://openalex.org/W2090496852","https://openalex.org/W2109631588","https://openalex.org/W2124992418","https://openalex.org/W2147411503","https://openalex.org/W2155486013","https://openalex.org/W2158468574","https://openalex.org/W2159984366","https://openalex.org/W2221397270","https://openalex.org/W2287472077","https://openalex.org/W2521472744","https://openalex.org/W2600213828","https://openalex.org/W2606408532","https://openalex.org/W2608211709","https://openalex.org/W2734456019","https://openalex.org/W2766085613","https://openalex.org/W2784839065","https://openalex.org/W2792805563","https://openalex.org/W2809115203","https://openalex.org/W2888965549","https://openalex.org/W2902499498","https://openalex.org/W2905299149","https://openalex.org/W2918934672","https://openalex.org/W2921379810","https://openalex.org/W2939377421","https://openalex.org/W2999472176","https://openalex.org/W3107052960","https://openalex.org/W3111820407","https://openalex.org/W3126662834","https://openalex.org/W3139255032","https://openalex.org/W3194705957","https://openalex.org/W3199953507","https://openalex.org/W4280615988","https://openalex.org/W4281708009","https://openalex.org/W4285109123","https://openalex.org/W4285161812","https://openalex.org/W4290804799","https://openalex.org/W4296247284","https://openalex.org/W4321770424"],"related_works":["https://openalex.org/W2888965549","https://openalex.org/W2287472077","https://openalex.org/W2037933010","https://openalex.org/W2044010539","https://openalex.org/W2389386352","https://openalex.org/W2001025576","https://openalex.org/W2003550286","https://openalex.org/W2010114679","https://openalex.org/W2007667008","https://openalex.org/W1999206827"],"abstract_inverted_index":{"The":[0,14,45,100,112,145],"human":[1],"heartbeat":[2],"reflects":[3],"one":[4],"of":[5,10,16,26,41,49,68,89,118,137,177],"the":[6,24,39,50,80,87,93,110,115,124,127,135,163,174,178],"most":[7],"crucial":[8],"types":[9],"complex":[11],"physiologic":[12],"fluctuations.":[13],"purpose":[15],"this":[17],"study":[18,21],"is":[19,54,102,167],"to":[20,31,60,104,122,185],"and":[22,43,65,73,92,120,160],"evaluate":[23,186],"complexity":[25,96],"heart":[27,51,106,138,150,164,187],"rate":[28,52,107,139,151,165,188],"time":[29],"series":[30,53,152,166],"capture":[32],"its":[33],"intrinsic":[34],"multiscale":[35],"dynamics":[36],"based":[37],"on":[38],"concept":[40],"fractality":[42,161],"complexity.":[44],"visibility":[46,154],"graph":[47,94],"(VG)":[48],"proposed":[55],"as":[56],"a":[57,157,170],"quantitative":[58],"method":[59],"differentiate":[61],"subjects":[62],"in":[63,98,109,131,162],"rest":[64],"meditation":[66,72,133],"periods":[67],"two":[69,81,128],"techniques:":[70],"Chi":[71],"Kundalini":[74],"Yoga":[75],"meditation.":[76,144,191],"Differential":[77],"complexities":[78,136],"between":[79,126],"mentioned":[82],"states":[83],"are":[84,141],"quantified":[85],"using":[86],"power":[88],"scale-freeness":[90],"(PS)":[91],"index":[95],"(GIC)":[97],"VG.":[99],"model":[101],"applied":[103],"available":[105],"signals":[108,140,180,189],"PhysioBank.":[111],"results":[113,146],"reveal":[114],"promising":[116],"ability":[117],"PS":[119],"GIC":[121],"assess":[123],"distinction":[125],"states.":[129],"However,":[130],"both":[132],"techniques,":[134],"increased":[142],"during":[143,190],"also":[147],"show":[148],"all":[149],"have":[153],"graphs":[155],"with":[156,173],"power-law":[158],"topology,":[159],"dictated":[168],"by":[169],"mechanism":[171],"associated":[172],"chaotic":[175],"nature":[176],"biological":[179],"that":[181],"could":[182],"be":[183],"useful":[184]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2023-09-05T00:00:00"}
