{"id":"https://openalex.org/W4413358159","doi":"https://doi.org/10.1186/s12880-025-01883-y","title":"Consistency and reliability of ultrasound-derived fat fraction in hepatic steatosis assessment: influence of posture and breathing variations","display_name":"Consistency and reliability of ultrasound-derived fat fraction in hepatic steatosis assessment: influence of posture and breathing variations","publication_year":2025,"publication_date":"2025-08-20","ids":{"openalex":"https://openalex.org/W4413358159","doi":"https://doi.org/10.1186/s12880-025-01883-y","pmid":"https://pubmed.ncbi.nlm.nih.gov/40836281"},"language":"en","primary_location":{"id":"doi:10.1186/s12880-025-01883-y","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-025-01883-y","pdf_url":"https://bmcmedimaging.biomedcentral.com/counter/pdf/10.1186/s12880-025-01883-y","source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://bmcmedimaging.biomedcentral.com/counter/pdf/10.1186/s12880-025-01883-y","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Tingjing You","orcid":null},"institutions":[{"id":"https://openalex.org/I4210153915","display_name":"Ningbo University Affiliated Hospital","ror":"https://ror.org/045rymn14","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210153915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tingjing You","raw_affiliation_strings":["The First Affiliated Hospital of Ningbo University, Ningbo, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The First Affiliated Hospital of Ningbo University, Ningbo, China","institution_ids":["https://openalex.org/I4210153915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008235324","display_name":"Shengmin Zhang","orcid":"https://orcid.org/0000-0002-3015-1315"},"institutions":[{"id":"https://openalex.org/I4210166261","display_name":"Ningbo First Hospital","ror":"https://ror.org/05pkzpg75","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210166261"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shengmin Zhang","raw_affiliation_strings":["Department of Ultrasound Medicine, The First Affiliated Hospital of Ningbo University, No. 59 Liuting Street, Ningbo, Zhejiang Province, 315010, China. nbsmzhang@163.com","Department of Ultrasound Medicine, The First Affiliated Hospital of Ningbo University, No. 59 Liuting Street, Ningbo, Zhejiang Province, 315010, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ultrasound Medicine, The First Affiliated Hospital of Ningbo University, No. 59 Liuting Street, Ningbo, Zhejiang Province, 315010, China. nbsmzhang@163.com","institution_ids":["https://openalex.org/I4210166261"]},{"raw_affiliation_string":"Department of Ultrasound Medicine, The First Affiliated Hospital of Ningbo University, No. 59 Liuting Street, Ningbo, Zhejiang Province, 315010, China","institution_ids":["https://openalex.org/I4210166261"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102865499","display_name":"Shuai Cheng","orcid":"https://orcid.org/0000-0002-9245-0628"},"institutions":[{"id":"https://openalex.org/I4210166261","display_name":"Ningbo First Hospital","ror":"https://ror.org/05pkzpg75","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210166261"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Cheng","raw_affiliation_strings":["Department of Ultrasound Medicine, The First Affiliated Hospital of Ningbo University, No. 59 Liuting Street, Ningbo, Zhejiang Province, 315010, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ultrasound Medicine, The First Affiliated Hospital of Ningbo University, No. 59 Liuting Street, Ningbo, Zhejiang Province, 315010, China","institution_ids":["https://openalex.org/I4210166261"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103060819","display_name":"Zhenyu Shen","orcid":"https://orcid.org/0000-0001-5358-145X"},"institutions":[{"id":"https://openalex.org/I4210166261","display_name":"Ningbo First Hospital","ror":"https://ror.org/05pkzpg75","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210166261"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyu Shen","raw_affiliation_strings":["Department of Ultrasound Medicine, The First Affiliated Hospital of Ningbo University, No. 59 Liuting Street, Ningbo, Zhejiang Province, 315010, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ultrasound Medicine, The First Affiliated Hospital of Ningbo University, No. 59 Liuting Street, Ningbo, Zhejiang Province, 315010, China","institution_ids":["https://openalex.org/I4210166261"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5008235324"],"corresponding_institution_ids":["https://openalex.org/I4210166261"],"apc_list":{"value":1690,"currency":"GBP","value_usd":2072},"apc_paid":{"value":1690,"currency":"GBP","value_usd":2072},"fwci":0.8521,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.76373256,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"25","issue":"1","first_page":"340","last_page":"340"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10351","display_name":"Liver Disease Diagnosis and Treatment","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10351","display_name":"Liver Disease Diagnosis and Treatment","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10337","display_name":"Liver Disease and Transplantation","score":0.9873999953269958,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T12964","display_name":"Diet, Metabolism, and Disease","score":0.9710999727249146,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/steatosis","display_name":"Steatosis","score":0.7130604386329651},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.6856407523155212},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.6832987666130066},{"id":"https://openalex.org/keywords/breathing","display_name":"Breathing","score":0.6209206581115723},{"id":"https://openalex.org/keywords/ultrasound","display_name":"Ultrasound","score":0.5851407051086426},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5552060604095459},{"id":"https://openalex.org/keywords/fraction","display_name":"Fraction (chemistry)","score":0.45081573724746704},{"id":"https://openalex.org/keywords/internal-consistency","display_name":"Internal consistency","score":0.4327079951763153},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.30653882026672363},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.29642051458358765},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2673245072364807},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.250979483127594},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.18214136362075806},{"id":"https://openalex.org/keywords/psychometrics","display_name":"Psychometrics","score":0.14138349890708923},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1382727026939392},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.13358211517333984},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.10215380787849426},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09271308779716492}],"concepts":[{"id":"https://openalex.org/C2776175330","wikidata":"https://www.wikidata.org/wiki/Q1365091","display_name":"Steatosis","level":2,"score":0.7130604386329651},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.6856407523155212},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.6832987666130066},{"id":"https://openalex.org/C39300077","wikidata":"https://www.wikidata.org/wiki/Q9530","display_name":"Breathing","level":2,"score":0.6209206581115723},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.5851407051086426},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5552060604095459},{"id":"https://openalex.org/C149629883","wikidata":"https://www.wikidata.org/wiki/Q660926","display_name":"Fraction (chemistry)","level":2,"score":0.45081573724746704},{"id":"https://openalex.org/C3018868096","wikidata":"https://www.wikidata.org/wiki/Q2693233","display_name":"Internal consistency","level":3,"score":0.4327079951763153},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.30653882026672363},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.29642051458358765},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2673245072364807},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.250979483127594},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.18214136362075806},{"id":"https://openalex.org/C171606756","wikidata":"https://www.wikidata.org/wiki/Q506132","display_name":"Psychometrics","level":2,"score":0.14138349890708923},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1382727026939392},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.13358211517333984},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10215380787849426},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09271308779716492},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005234","descriptor_name":"Fatty Liver","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012119","descriptor_name":"Respiration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1186/s12880-025-01883-y","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-025-01883-y","pdf_url":"https://bmcmedimaging.biomedcentral.com/counter/pdf/10.1186/s12880-025-01883-y","source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},{"id":"pmid:40836281","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40836281","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC medical imaging","raw_type":null},{"id":"pmh:oai:doaj.org/article:f5ad0d7337c74963bd4a3a36cdba9722","is_oa":true,"landing_page_url":"https://doaj.org/article/f5ad0d7337c74963bd4a3a36cdba9722","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,"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":"BMC Medical Imaging, Vol 25, Iss 1, Pp 1-9 (2025)","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:12366230","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/12366230","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Med Imaging","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1186/s12880-025-01883-y","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-025-01883-y","pdf_url":"https://bmcmedimaging.biomedcentral.com/counter/pdf/10.1186/s12880-025-01883-y","source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.8100000023841858,"display_name":"Zero hunger"}],"awards":[{"id":"https://openalex.org/G4098672881","display_name":"\u8d85\u58f0\u7a7a\u5316\u8054\u5408\u764c\u7ec6\u80de\u819c\u5305\u88f9\u7684DOX@PHMA \u7eb3\u7c73\u9897\u7c92\u7528\u4e8e\u589e\u5f3a\u5bf9\u4e09\u9634\u6027\u4e73\u817a\u764c\u7684\u5316\u7597/\u514d\u75ab\u6cbb\u7597\u7814\u7a76","funder_award_id":"LBY23H180003","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"}],"funders":[{"id":"https://openalex.org/F4320322605","display_name":"Ningbo University","ror":"https://ror.org/03et85d35"},{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4413358159.pdf","grobid_xml":"https://content.openalex.org/works/W4413358159.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W2014351118","https://openalex.org/W2060906515","https://openalex.org/W2064085622","https://openalex.org/W2076450230","https://openalex.org/W2137356781","https://openalex.org/W2593832540","https://openalex.org/W2602101942","https://openalex.org/W2980449669","https://openalex.org/W2985370049","https://openalex.org/W3143409077","https://openalex.org/W4282921191","https://openalex.org/W4313446528","https://openalex.org/W4313855782","https://openalex.org/W4323312372","https://openalex.org/W4381893710","https://openalex.org/W4385753020","https://openalex.org/W4386424886","https://openalex.org/W4386529182","https://openalex.org/W4390933442","https://openalex.org/W4392583198"],"related_works":["https://openalex.org/W2994642861","https://openalex.org/W2109444927","https://openalex.org/W1991981123","https://openalex.org/W4294123679","https://openalex.org/W2419316219","https://openalex.org/W2382688610","https://openalex.org/W2151429631","https://openalex.org/W2883354468","https://openalex.org/W3194558401","https://openalex.org/W2061118932"],"abstract_inverted_index":{"BACKGROUND:":[0],"Given":[1],"the":[2,13,22,52,65,68,142,152,159,226,252],"recent":[3],"redefinition":[4],"of":[5,24,82,154],"metabolic":[6],"dysfunction-associated":[7],"steatotic":[8],"liver":[9],"disease":[10],"(MASLD)":[11],"and":[12,32,48,50,98,101,130,145,178,180,192,203,208,222],"clinical":[14],"demand":[15],"for":[16,55,163,234],"non-invasive":[17],"tools,":[18],"this":[19],"study":[20],"evaluated":[21],"effect":[23],"body":[25],"position":[26],"(e.g.,":[27,35],"supine,":[28],"left":[29],"lateral":[30],"recumbent)":[31],"respiratory":[33,209,240],"status":[34],"deep":[36],"inspiration,":[37],"expiration)":[38],"on":[39],"ultrasound-derived":[40],"fat":[41],"fraction":[42],"(UDFF)":[43],"measurements.,":[44],"assessed":[45],"their":[46],"reliability":[47,125,221],"consistency,":[49,223],"determined":[51],"optimal":[53],"conditions":[54,147],"obtaining":[56],"UDFF.":[57],"METHODS:":[58],"A":[59],"retrospective":[60],"analysis":[61,89,104],"was":[62,90,161,189],"performed":[63,73],"using":[64],"system":[66],"with":[67,195,236,245],"UDFF":[69,74,196,218],"algorithm.":[70],"Two":[71],"operators":[72],"measurements":[75,84],"in":[76,86,225],"six":[77],"different":[78],"scenarios,":[79],"each":[80],"consisting":[81],"three":[83],"(18":[85],"total).":[87],"Consistency":[88],"achieved":[91,106],"primarily":[92],"by":[93],"intragroup":[94],"correlation":[95,103,171],"coefficients":[96],"(ICC)":[97],"Friedman\u2019s":[99,131],"test,":[100],"Spearman\u2019s":[102,166],"mainly":[105],"correlation.":[107],"RESULTS:":[108],"319":[109],"participants":[110],"were":[111],"included":[112],"(mean":[113,126],"age":[114],"40":[115],"\u00b1":[116],"17":[117],"years;":[118],"154":[119],"males).":[120],"The":[121],"ICC":[122,127],"showed":[123,133,168],"strong":[124,170],"=":[128,176,184,198,212],"0.999),":[129],"test":[132],"no":[134],"significant":[135],"differences":[136],"between":[137,141,172],"BMI":[138],"groups":[139],"or":[140,239,247],"various":[143],"breathing":[144,182],"postural":[146],"(p":[148],">":[149],"0.05).":[150],"However,":[151],"coefficient":[153],"variation":[155],"(Cov),":[156],"which":[157],"affects":[158],"results,":[160],"lowest":[162],"supine":[164,173,227,253],"breath-holding.":[165],"\u03c1":[167],"a":[169,231,258],"breath-holding":[174],"(\u03c1":[175,183,197,211],"0.973)":[177],"end-inspiratory":[179],"end-expiratory":[181],"0.965).":[185],"Body":[186],"mass":[187],"index":[188],"also":[190],"closely":[191],"positively":[193],"correlated":[194,205],"0.652;":[199],"p":[200,214],"<":[201,215],"0.001),":[202],"highly":[204],"across":[206],"positions":[207],"states":[210],"0.954\u20130.973;":[213],"0.001).":[216],"CONCLUSION:":[217],"demonstrates":[219],"high":[220],"particularly":[224],"breath-hold":[228,254],"state,":[229],"offering":[230],"standardized":[232],"protocol":[233],"patients":[235],"limited":[237],"mobility":[238],"distress,":[241],"such":[242],"as":[243],"those":[244],"COPD":[246],"pediatric":[248],"populations.":[249],"In":[250],"addition,":[251],"state":[255],"may":[256],"be":[257],"more":[259],"appropriate":[260],"measurement":[261],"condition.":[262]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-13T07:31:44.756512","created_date":"2025-10-10T00:00:00"}