{"id":"https://openalex.org/W4324308159","doi":"https://doi.org/10.48550/arxiv.2303.06253","title":"Predicting risk of delirium from ambient noise and light information in the ICU","display_name":"Predicting risk of delirium from ambient noise and light information in the ICU","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4324308159","doi":"https://doi.org/10.48550/arxiv.2303.06253"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2303.06253","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":["Cornell University"],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false},"type":"preprint","type_crossref":"posted-content","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/abs/2303.06253","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103029916","display_name":"Sabyasachi Bandyopadhyay","orcid":"https://orcid.org/0000-0003-4617-7832"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bandyopadhyay, Sabyasachi","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077665944","display_name":"Ahna Cecil","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cecil, Ahna","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109409753","display_name":"Jessica Sena","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sena, Jessica","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112891049","display_name":"Andrea Davidson","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Davidson, Andrea","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008079314","display_name":"Ziyuan Guan","orcid":"https://orcid.org/0009-0009-4824-6927"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Guan, Ziyuan","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083633316","display_name":"Subhash Nerella","orcid":"https://orcid.org/0000-0003-2940-6517"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nerella, Subhash","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100711288","display_name":"Jiaqing Zhang","orcid":"https://orcid.org/0000-0002-6773-0046"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Jiaqing","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071727493","display_name":"Kia Khezeli","orcid":"https://orcid.org/0000-0002-1982-9391"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Khezeli, Kia","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080447736","display_name":"Brooke Armfield","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Armfield, Brooke","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016909804","display_name":"Azra Bihorac","orcid":"https://orcid.org/0000-0002-5745-2863"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bihorac, Azra","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5007040136","display_name":"Parisa Rashidi","orcid":"https://orcid.org/0000-0003-4530-2048"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rashidi, Parisa","raw_affiliation_strings":[],"affiliations":[]}],"institution_assertions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":0,"max":65},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10867","display_name":"Intensive Care Unit Cognitive Disorders","score":0.9924,"subfield":{"id":"https://openalex.org/subfields/2706","display_name":"Critical Care and Intensive Care 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/T10867","display_name":"Intensive Care Unit Cognitive Disorders","score":0.9924,"subfield":{"id":"https://openalex.org/subfields/2706","display_name":"Critical Care and Intensive Care 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/T13248","display_name":"Healthcare Technology and Patient Monitoring","score":0.922,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9041,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C2779753318","wikidata":"https://www.wikidata.org/wiki/Q160796","display_name":"Delirium","level":2,"score":0.8934866},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.70381474},{"id":"https://openalex.org/C162725370","wikidata":"https://www.wikidata.org/wiki/Q52643","display_name":"Daytime","level":2,"score":0.6543078},{"id":"https://openalex.org/C2776376669","wikidata":"https://www.wikidata.org/wiki/Q5094647","display_name":"Intensive care unit","level":2,"score":0.5221341},{"id":"https://openalex.org/C2984485829","wikidata":"https://www.wikidata.org/wiki/Q100766421","display_name":"Noise level","level":3,"score":0.5045856},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.48429552},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.43249685},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32012933},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.2794639},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.27677488},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2511945},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.20088205},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.18149826},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1003997},{"id":"https://openalex.org/C2780493683","wikidata":"https://www.wikidata.org/wiki/Q16035842","display_name":"Hearing loss","level":2,"score":0.0},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2303.06253","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":["Cornell University"],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false},{"is_oa":false,"landing_page_url":"https://api.datacite.org/dois/10.48550/arxiv.2303.06253","pdf_url":null,"source":{"id":"https://openalex.org/S4393179698","display_name":"DataCite API","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I4210145204","host_organization_name":"DataCite","host_organization_lineage":["https://openalex.org/I4210145204"],"host_organization_lineage_names":["DataCite"],"type":"metadata"},"license":null,"license_id":null,"version":null}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2303.06253","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":["Cornell University"],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false},"sustainable_development_goals":[{"score":0.64,"id":"https://metadata.un.org/sdg/15","display_name":"Life on land"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W59317704","https://openalex.org/W2791863556","https://openalex.org/W2745209462","https://openalex.org/W2425367911","https://openalex.org/W2406266497","https://openalex.org/W2177271296","https://openalex.org/W2096998290","https://openalex.org/W2095152368","https://openalex.org/W2077301077","https://openalex.org/W2027055538"],"abstract_inverted_index":{"Existing":[0],"Intensive":[1],"Care":[2],"Unit":[3],"(ICU)":[4],"delirium":[5,28,97,192,202,240,255],"prediction":[6,29],"models":[7,86],"do":[8],"not":[9],"consider":[10],"environmental":[11,251],"factors":[12,252],"despite":[13],"strong":[14,236],"evidence":[15],"of":[16,51,96,105,118,139,191,201,209,214,223,238,261,270],"their":[17],"influence":[18,208,254],"on":[19,217],"delirium.":[20],"This":[21,226],"study":[22,227],"reports":[23],"the":[24,94,114,150,185,218,243,259,268],"first":[25],"deep-learning":[26],"based":[27],"model":[30],"for":[31],"ICU":[32,49,99,224,272],"patients":[33,53],"using":[34,60,89,132],"only":[35,133,163],"ambient":[36,230],"noise":[37,44,122,129,134,140,182,215,233,264],"and":[38,43,64,79,116,141,179,188,220,232,249,257,263],"light":[39,42,142,164,195,205,210,231,262],"information.":[40],"Ambient":[41],"intensities":[45,234],"were":[46,72,87,110,124,184],"measured":[47],"from":[48,54],"rooms":[50],"102":[52],"May":[55],"2021":[56],"to":[57,77,82,92,112],"September":[58],"2022":[59],"Thunderboard,":[61],"ActiGraph":[62],"sensors":[63],"an":[65,271],"iPod":[66],"with":[67],"AudioTools":[68],"application.":[69],"These":[70],"measurements":[71],"divided":[73],"into":[74],"daytime":[75,181,204,248],"(0700":[76],"1859)":[78],"nighttime":[80,128,178,250],"(1900":[81],"0659).":[83],"Deep":[84],"learning":[85],"trained":[88],"this":[90],"data":[91],"predict":[93],"incidence":[95,241],"during":[98],"stay":[100],"or":[101,136],"within":[102],"4":[103],"days":[104],"discharge.":[106],"Finally,":[107],"outcome":[108],"scores":[109],"analyzed":[111],"evaluate":[113],"importance":[115,260],"directionality":[117],"every":[119],"feature.":[120],"Daytime":[121],"levels":[123,183,265],"significantly":[125],"higher":[126],"than":[127,203],"levels.":[130],"When":[131],"features":[135,143,211,216],"a":[137,198],"combination":[138],"1-D":[144],"convolutional":[145],"neural":[146],"networks":[147,170],"(CNN)":[148],"achieved":[149],"strongest":[151,186],"performance:":[152],"AUC=0.77,":[153],"0.74;":[154,158],"Sensitivity=0.60,":[155,174],"0.56;":[156],"Specificity=0.74,":[157],"Precision=0.46,":[159],"0.40":[160],"respectively.":[161,193],"Using":[162],"features,":[165],"Long":[166],"Short-Term":[167],"Memory":[168],"(LSTM)":[169],"performed":[171],"best:":[172],"AUC=0.80,":[173],"Specificity=0.77,":[175],"Precision=0.37.":[176],"Maximum":[177],"minimum":[180],"positive":[187],"negative":[189],"predictors":[190,237],"Nighttime":[194],"level":[196],"was":[197],"stronger":[199],"predictor":[200],"level.":[206],"Total":[207],"outweighed":[212],"that":[213,229,247,258],"second":[219],"fourth":[221],"day":[222],"stay.":[225,273],"shows":[228],"are":[235],"long-term":[239],"in":[242],"ICU.":[244],"It":[245],"reveals":[246],"might":[253],"differently":[256],"vary":[266],"over":[267],"course":[269]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W4324308159","counts_by_year":[],"updated_date":"2025-04-14T12:11:50.567584","created_date":"2023-03-16"}