{"id":"https://openalex.org/W4223989668","doi":"https://doi.org/10.1186/s12880-022-00791-9","title":"Comparison of test\u2013retest reliability of BOLD and pCASL fMRI in a two-center study","display_name":"Comparison of test\u2013retest reliability of BOLD and pCASL fMRI in a two-center study","publication_year":2022,"publication_date":"2022-04-03","ids":{"openalex":"https://openalex.org/W4223989668","doi":"https://doi.org/10.1186/s12880-022-00791-9","pmid":"https://pubmed.ncbi.nlm.nih.gov/35366813"},"language":"en","primary_location":{"id":"doi:10.1186/s12880-022-00791-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-022-00791-9","pdf_url":"https://bmcmedimaging.biomedcentral.com/track/pdf/10.1186/s12880-022-00791-9","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","license_id":"https://openalex.org/licenses/cc-by","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/track/pdf/10.1186/s12880-022-00791-9","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021334661","display_name":"James W. Ibinson","orcid":"https://orcid.org/0000-0002-5525-5225"},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"James W. Ibinson","raw_affiliation_strings":["Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042537831","display_name":"Andrea G. Gillman","orcid":null},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrea G. Gillman","raw_affiliation_strings":["Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046092899","display_name":"Vince Schmidthorst","orcid":null},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vince Schmidthorst","raw_affiliation_strings":["Department of Radiology, University of Pittsburgh, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, University of Pittsburgh, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034115979","display_name":"Conrad Li","orcid":null},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Conrad Li","raw_affiliation_strings":["Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059772146","display_name":"Vitaly Napadow","orcid":"https://orcid.org/0000-0003-1941-1750"},"institutions":[{"id":"https://openalex.org/I4210087915","display_name":"Massachusetts General Hospital","ror":"https://ror.org/002pd6e78","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]},{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I4210127055","display_name":"Athinoula A. Martinos Center for Biomedical Imaging","ror":"https://ror.org/032q5ym94","country_code":"US","type":"facility","lineage":["https://openalex.org/I136199984","https://openalex.org/I4210087915","https://openalex.org/I4210127055","https://openalex.org/I48633490","https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vitaly Napadow","raw_affiliation_strings":["A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA","institution_ids":["https://openalex.org/I4210127055","https://openalex.org/I136199984","https://openalex.org/I4210087915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079014471","display_name":"Marco L. Loggia","orcid":"https://orcid.org/0000-0002-8026-5265"},"institutions":[{"id":"https://openalex.org/I4210127055","display_name":"Athinoula A. Martinos Center for Biomedical Imaging","ror":"https://ror.org/032q5ym94","country_code":"US","type":"facility","lineage":["https://openalex.org/I136199984","https://openalex.org/I4210087915","https://openalex.org/I4210127055","https://openalex.org/I48633490","https://openalex.org/I63966007"]},{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I4210087915","display_name":"Massachusetts General Hospital","ror":"https://ror.org/002pd6e78","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marco L. Loggia","raw_affiliation_strings":["A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"A. A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA","institution_ids":["https://openalex.org/I4210127055","https://openalex.org/I136199984","https://openalex.org/I4210087915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063707773","display_name":"Ajay D. Wasan","orcid":"https://orcid.org/0000-0002-6394-6077"},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ajay D. Wasan","raw_affiliation_strings":["Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA. wasanad@upmc.edu","Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA. wasanad@upmc.edu","institution_ids":[]},{"raw_affiliation_string":"Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5021334661"],"corresponding_institution_ids":["https://openalex.org/I170201317"],"apc_list":{"value":1690,"currency":"GBP","value_usd":2072},"apc_paid":{"value":1690,"currency":"GBP","value_usd":2072},"fwci":1.0657,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.73943913,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"22","issue":"1","first_page":"62","last_page":"62"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10241","display_name":"Functional Brain Connectivity Studies","score":0.6523000001907349,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10241","display_name":"Functional Brain Connectivity Studies","score":0.6523000001907349,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.33649998903274536,"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"}},{"id":"https://openalex.org/T10094","display_name":"Epilepsy research and treatment","score":0.0015999999595806003,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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/intraclass-correlation","display_name":"Intraclass correlation","score":0.8379676342010498},{"id":"https://openalex.org/keywords/functional-magnetic-resonance-imaging","display_name":"Functional magnetic resonance imaging","score":0.6203839778900146},{"id":"https://openalex.org/keywords/resting-state-fmri","display_name":"Resting state fMRI","score":0.5980157852172852},{"id":"https://openalex.org/keywords/finger-tapping","display_name":"Finger tapping","score":0.5790791511535645},{"id":"https://openalex.org/keywords/repeatability","display_name":"Repeatability","score":0.48747706413269043},{"id":"https://openalex.org/keywords/reproducibility","display_name":"Reproducibility","score":0.47599661350250244},{"id":"https://openalex.org/keywords/repeated-measures-design","display_name":"Repeated measures design","score":0.4711137115955353},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.43102651834487915},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.41972947120666504},{"id":"https://openalex.org/keywords/nuclear-medicine","display_name":"Nuclear medicine","score":0.389822781085968},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3590461015701294},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.358085572719574},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3515692949295044},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.21532025933265686},{"id":"https://openalex.org/keywords/audiology","display_name":"Audiology","score":0.19869005680084229},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16417723894119263},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.08688172698020935}],"concepts":[{"id":"https://openalex.org/C104709138","wikidata":"https://www.wikidata.org/wiki/Q1671540","display_name":"Intraclass correlation","level":3,"score":0.8379676342010498},{"id":"https://openalex.org/C2779226451","wikidata":"https://www.wikidata.org/wiki/Q903809","display_name":"Functional magnetic resonance imaging","level":2,"score":0.6203839778900146},{"id":"https://openalex.org/C66324658","wikidata":"https://www.wikidata.org/wiki/Q7316120","display_name":"Resting state fMRI","level":2,"score":0.5980157852172852},{"id":"https://openalex.org/C2992114214","wikidata":"https://www.wikidata.org/wiki/Q7684805","display_name":"Finger tapping","level":2,"score":0.5790791511535645},{"id":"https://openalex.org/C154020017","wikidata":"https://www.wikidata.org/wiki/Q520171","display_name":"Repeatability","level":2,"score":0.48747706413269043},{"id":"https://openalex.org/C9893847","wikidata":"https://www.wikidata.org/wiki/Q1425625","display_name":"Reproducibility","level":2,"score":0.47599661350250244},{"id":"https://openalex.org/C102959455","wikidata":"https://www.wikidata.org/wiki/Q7313954","display_name":"Repeated measures design","level":2,"score":0.4711137115955353},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.43102651834487915},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.41972947120666504},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.389822781085968},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3590461015701294},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.358085572719574},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3515692949295044},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.21532025933265686},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.19869005680084229},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16417723894119263},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.08688172698020935},{"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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002560","descriptor_name":"Cerebrovascular Circulation","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D002560","descriptor_name":"Cerebrovascular Circulation","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D002560","descriptor_name":"Cerebrovascular Circulation","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D012146","descriptor_name":"Rest","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012146","descriptor_name":"Rest","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012146","descriptor_name":"Rest","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D013113","descriptor_name":"Spin Labels","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013113","descriptor_name":"Spin Labels","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013113","descriptor_name":"Spin Labels","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"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/s12880-022-00791-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-022-00791-9","pdf_url":"https://bmcmedimaging.biomedcentral.com/track/pdf/10.1186/s12880-022-00791-9","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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},{"id":"pmid:35366813","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35366813","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:c2019fdf137941bbacb8346e670d91fc","is_oa":true,"landing_page_url":"https://doaj.org/article/c2019fdf137941bbacb8346e670d91fc","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Medical Imaging, Vol 22, Iss 1, Pp 1-12 (2022)","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:8977011","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8977011","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Med Imaging","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1186/s12880-022-00791-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-022-00791-9","pdf_url":"https://bmcmedimaging.biomedcentral.com/track/pdf/10.1186/s12880-022-00791-9","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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310174","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4223989668.pdf","grobid_xml":"https://content.openalex.org/works/W4223989668.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1263444618","https://openalex.org/W1543035956","https://openalex.org/W1983183519","https://openalex.org/W1987869189","https://openalex.org/W2000052576","https://openalex.org/W2000070023","https://openalex.org/W2007734075","https://openalex.org/W2028158865","https://openalex.org/W2040622355","https://openalex.org/W2042466299","https://openalex.org/W2054758044","https://openalex.org/W2058785965","https://openalex.org/W2060360760","https://openalex.org/W2072778447","https://openalex.org/W2073933846","https://openalex.org/W2078142760","https://openalex.org/W2078563124","https://openalex.org/W2107360535","https://openalex.org/W2120338775","https://openalex.org/W2147375145","https://openalex.org/W2147779598","https://openalex.org/W2149157350","https://openalex.org/W2155862919","https://openalex.org/W2156983992","https://openalex.org/W2168064806","https://openalex.org/W2213331525","https://openalex.org/W2412951848","https://openalex.org/W2560693837","https://openalex.org/W2571093196","https://openalex.org/W2753236170","https://openalex.org/W2898582579","https://openalex.org/W2981136777","https://openalex.org/W4233101618"],"related_works":["https://openalex.org/W2990766896","https://openalex.org/W2122614767","https://openalex.org/W2115239786","https://openalex.org/W4393282555","https://openalex.org/W3193131576","https://openalex.org/W2032623487","https://openalex.org/W3082028234","https://openalex.org/W4312612610","https://openalex.org/W2101066939","https://openalex.org/W2086049029"],"abstract_inverted_index":{"BACKGROUND:":[0],"The":[1,24,272,303],"establishment":[2],"of":[3,13,27,35,57,70,109,125,142,185,221,274,329,337],"test-retest":[4],"reliability":[5,34],"and":[6,41,111,116,162,169,180,192,199,205,258,283,293,339],"reproducibility":[7],"(TRR)":[8],"is":[9,30,92,285,310,344],"an":[10],"important":[11],"part":[12],"validating":[14],"any":[15],"research":[16],"tool,":[17],"including":[18],"functional":[19,131,295],"magnetic":[20],"resonance":[21],"imaging":[22],"(fMRI).":[23],"primary":[25],"objective":[26],"this":[28,275],"study":[29,76,276],"to":[31,88],"investigate":[32],"the":[33,84,107,126,136,143,208,212,222,254,267,307,326],"pseudo-Continuous":[36],"Arterial":[37],"Spin":[38],"Labeling":[39],"(pCASL)":[40],"Blood":[42,152],"Oxygen":[43],"Level":[44],"Dependent":[45],"(BOLD)":[46],"fMRI":[47,335],"data":[48,118,129,146,154,289],"acquired":[49,120,300],"across":[50,83,301],"two":[51,79,209,255,268],"different":[52],"scanners":[53,105],"in":[54,72,78,183,226,306],"a":[55,73],"sample":[56],"healthy":[58],"adults.":[59],"While":[60],"single":[61],"site/single":[62],"scanner":[63,281],"studies":[64,336],"have":[65],"shown":[66],"acceptable":[67],"repeatability,":[68],"TRR":[69,174],"both":[71,122,231],"practical":[74],"multisite":[75],"occurring":[77],"facilities":[80],"spread":[81],"out":[82],"country":[85],"with":[86,100,135,149,287],"weeks":[87],"months":[89],"between":[90,207,240,253,266],"scans":[91,201,229],"critically":[93],"needed.":[94],"METHODS:":[95],"Ten":[96],"subjects":[97],"were":[98,119,164],"imaged":[99],"similar":[101,252,280,324],"3":[102],"T":[103],"MRI":[104],"at":[106,230],"University":[108],"Pittsburgh":[110],"Massachusetts":[112],"General":[113],"Hospital.":[114],"Finger-tapping":[115],"Resting-state":[117],"for":[121,130,173,211,246,312],"techniques.":[123,171],"Analysis":[124,172],"resting":[127,228,340],"state":[128,341],"connectivity":[132,217],"was":[133,147,155,175,250],"performed":[134],"Functional":[137,216],"Connectivity":[138],"Toolbox,":[139],"while":[140],"analysis":[141,290],"finger":[144,213],"tapping":[145,214],"accomplished":[148],"FSL.":[150],"pCASL":[151,179,200,313],"flow":[153],"generated":[156],"using":[157],"AST":[158],"Toolbox.":[159],"Activated":[160],"areas":[161],"networks":[163],"identified":[165,219],"via":[166],"pre-defined":[167],"atlases":[168],"dual-regression":[170],"conducted":[176],"by":[177],"comparing":[178],"BOLD":[181,198,315],"images":[182,297],"terms":[184],"Intraclass":[186],"correlation":[187,206],"coefficients,":[188],"Dice":[189],"Similarity":[190],"Coefficients,":[191],"repeated":[193,234,259],"measures":[194,235,260],"ANOVA.":[195],"RESULTS:":[196],"Both":[197],"showed":[202,237,262],"strong":[203],"activation":[204,308],"locations":[210],"tasks.":[215],"analyses":[218],"elements":[220],"default":[223],"mode":[224],"network":[225],"all":[227],"locations.":[232,270],"Multivariate":[233],"ANOVA":[236,261],"significant":[238,244,264],"variability":[239,245,304],"subjects,":[241],"but":[242],"no":[243,263],"location.":[247],"Global":[248],"CBF":[249],"very":[251],"scanning":[256,269],"locations,":[257],"differences":[265],"CONCLUSIONS:":[271],"results":[273],"show":[277],"that":[278,333],"when":[279],"hardware":[282],"software":[284],"coupled":[286],"identical":[288],"protocols,":[291],"consistent":[292],"reproducible":[294],"brain":[296,342],"can":[298],"be":[299],"sites.":[302],"seen":[305],"maps":[309,321],"greater":[311],"versus":[314],"images,":[316],"as":[317],"expected,":[318],"however":[319],"groups":[320],"are":[322],"remarkably":[323],"despite":[325],"low":[327],"number":[328],"subjects.":[330],"This":[331],"demonstrates":[332],"multi-site":[334],"task-based":[338],"activity":[343],"feasible.":[345]},"counts_by_year":[{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-29T09:16:38.111599","created_date":"2025-10-10T00:00:00"}