{"corpus_id":269588439,"paper_sha":"0f0bf17c49b8061a504f8ec215d986f1a91d63bf","doi":"10.1186/s13018-024-04726-8","arxiv_id":null,"pmid":38711140,"pmcid":"11572524","mag_id":null,"dblp_id":null,"acl_id":null,"title":"Evaluating lumbar disc degeneration by MRI quantitative metabolic indicators: the perspective of factor analysis","year":2024,"publication_date":"2024-05-06","venue":"Journal of Orthopaedic Surgery and Research","journal":{"name":"Journal of Orthopaedic Surgery and Research","pages":null,"volume":"19"},"journal_issn":null,"journal_title":null,"publication_types":["JournalArticle"],"pubmed_pub_types":["Journal Article"],"s2_fields_of_study":["Medicine"],"reference_count":22,"citation_count":0,"influential_citation_count":0,"is_open_access":true,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":[{"d":"Humans","mj":false,"ui":"D006801"},{"d":"Intervertebral Disc Degeneration","mj":true,"qs":[{"q":"diagnostic imaging","mj":false,"ui":"Q000000981"},{"q":"metabolism","mj":false,"ui":"Q000378"}],"ui":"D055959"},{"d":"Lumbar Vertebrae","mj":true,"qs":[{"q":"diagnostic imaging","mj":false,"ui":"Q000000981"}],"ui":"D008159"},{"d":"Magnetic Resonance Imaging","mj":true,"qs":[{"q":"methods","mj":false,"ui":"Q000379"}],"ui":"D008279"},{"d":"Male","mj":false,"ui":"D008297"},{"d":"Biomarkers","mj":true,"qs":[{"q":"metabolism","mj":false,"ui":"Q000378"}],"ui":"D015415"},{"d":"Female","mj":false,"ui":"D005260"},{"d":"Adult","mj":false,"ui":"D000328"},{"d":"Middle Aged","mj":false,"ui":"D008875"},{"d":"Factor Analysis, Statistical","mj":false,"ui":"D005163"},{"d":"Reproducibility of Results","mj":false,"ui":"D015203"},{"d":"Early Diagnosis","mj":false,"ui":"D042241"}],"chemicals":[{"n":"Biomarkers","ui":"D015415","reg":"0"}],"comments_corrections":null,"source_flags":5,"s2_open_access_pdf_url":"https://josr-online.biomedcentral.com/counter/pdf/10.1186/s13018-024-04726-8","s2_open_access_landing_url":"https://www.semanticscholar.org/paper/0f0bf17c49b8061a504f8ec215d986f1a91d63bf","s2_open_access_license":"CCBY","s2_open_access_status":"GOLD","pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"Purpose This study aimed to investigate an early diagnostic method for lumbar disc degeneration (LDD) and improve its diagnostic accuracy. Methods Quantitative biomarkers of the lumbar body (LB) and lumbar discs (LDs) were obtained using nuclear magnetic resonance (NMR) detection technology. The diagnostic weights of each biological metabolism indicator were screened using the factor analysis method. Results Through factor analysis, common factors such as the LB fat fraction, fat content, and T2* value of LDs were identified as covariates for the diagnostic model for the evaluation of LDD. This model can optimize the accuracy and reliability of LDD diagnosis. Conclusion The application of biomarker quantification methods based on NMR detection technology combined with factor analysis provides an effective means for the early diagnosis of LDD, thereby improving diagnostic accuracy and reliability.","claims":[{"public_id":"cl_e8bdb158849f78bdae5123c7f316c8fe","status":"active","text":"Combining biomarker quantification based on nuclear magnetic resonance detection technology with factor analysis provides an effective means for early diagnosis of lumbar disc degeneration.","confidence":0.95,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_e8bdb158849f78bdae5123c7f316c8fe"},{"public_id":"cl_9862b8fbfd75df7399a4dfb90158db6d","status":"active","text":"Factor analysis identified lumbar body fat fraction, fat content, and the T2* value of lumbar discs as covariates for the diagnostic 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