{"id":"https://openalex.org/W1996882092","doi":"https://doi.org/10.1002/jcu.1870180305","title":"Acceleration time in cerebral arteries of preterm and term infants","display_name":"Acceleration time in cerebral arteries of preterm and term infants","publication_year":1990,"publication_date":"1990-03-01","ids":{"openalex":"https://openalex.org/W1996882092","doi":"https://doi.org/10.1002/jcu.1870180305","mag":"1996882092","pmid":"https://pubmed.ncbi.nlm.nih.gov/2155935"},"language":"en","primary_location":{"id":"doi:10.1002/jcu.1870180305","doi":"https://doi.org/10.1002/jcu.1870180305","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jcu.1870180305","pdf_url":null,"source":{"id":"https://openalex.org/S35103199","display_name":"Journal of Clinical Ultrasound","issn_l":"0091-2751","issn":["0091-2751","1097-0096"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Clinical Ultrasound","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042175704","display_name":"Margot van de Bor","orcid":"https://orcid.org/0000-0002-5023-2964","observed_orcids":["https://orcid.org/0000-0002-5023-2964"]},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I1342924430","display_name":"LAC+USC Medical Center","ror":"https://ror.org/04xzj3x20","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1328359107","https://openalex.org/I1342924430"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Margot van de Bor","raw_affiliation_strings":["Department of Pediatrics, University of Southern California School of Medicine, Los Angeles","Division of Neonatology, Department of Pediatrics, University of Southern California School of Medicine, Los Angeles County\u2013USC Medical Center, Los Angeles, California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, University of Southern California School of Medicine, Los Angeles","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"Division of Neonatology, Department of Pediatrics, University of Southern California School of Medicine, Los Angeles County\u2013USC Medical Center, Los Angeles, California","institution_ids":["https://openalex.org/I1174212","https://openalex.org/I1342924430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012020338","display_name":"Frans J. Walther","orcid":"https://orcid.org/0000-0003-1931-159X","observed_orcids":["https://orcid.org/0000-0003-1931-159X","https://orcid.org/0000-0002-1395-1433"]},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I1342924430","display_name":"LAC+USC Medical Center","ror":"https://ror.org/04xzj3x20","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1328359107","https://openalex.org/I1342924430"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Frans J. Walther","raw_affiliation_strings":["Division of Neonatology, Department of Pediatrics, University of Southern California School of Medicine, Los Angeles County\u2013USC Medical Center, Los Angeles, California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Neonatology, Department of Pediatrics, University of Southern California School of Medicine, Los Angeles County\u2013USC Medical Center, Los Angeles, California","institution_ids":["https://openalex.org/I1174212","https://openalex.org/I1342924430"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003104392","display_name":"Maureen E. Sims","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I1342924430","display_name":"LAC+USC Medical Center","ror":"https://ror.org/04xzj3x20","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1328359107","https://openalex.org/I1342924430"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Maureen E. Sims","raw_affiliation_strings":["Division of Neonatology, Department of Pediatrics, University of Southern California School of Medicine, Los Angeles County\u2013USC Medical Center, Los Angeles, California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Neonatology, Department of Pediatrics, University of Southern California School of Medicine, Los Angeles County\u2013USC Medical Center, Los Angeles, California","institution_ids":["https://openalex.org/I1174212","https://openalex.org/I1342924430"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5012020338"],"corresponding_institution_ids":["https://openalex.org/I1174212","https://openalex.org/I1342924430"],"apc_list":{"value":3350,"currency":"USD","value_usd":3350},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.12049886,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":"18","issue":"3","first_page":"167","last_page":"171"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11184","display_name":"Neonatal and fetal brain pathology","score":0.6973000168800354,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/T11184","display_name":"Neonatal and fetal brain pathology","score":0.6973000168800354,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/T12272","display_name":"Cardiovascular Conditions and Treatments","score":0.19910000264644623,"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/T10924","display_name":"Cardiovascular Health and Disease Prevention","score":0.02850000001490116,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cerebral-arteries","display_name":"cerebral arteries","score":0.6759999990463257},{"id":"https://openalex.org/keywords/acceleration-time","display_name":"acceleration time","score":0.800000011920929},{"id":"https://openalex.org/keywords/preterm-infants","display_name":"preterm infants","score":0.9150000214576721},{"id":"https://openalex.org/keywords/term-infants","display_name":"term infants","score":0.9810000061988831},{"id":"https://openalex.org/keywords/pericallosal-artery","display_name":"pericallosal artery","score":0.9100000262260437},{"id":"https://openalex.org/keywords/internal-carotid-artery","display_name":"internal carotid artery","score":1.0},{"id":"https://openalex.org/keywords/basilar-artery","display_name":"basilar artery","score":0.9990000128746033},{"id":"https://openalex.org/keywords/peak-systolic-velocity","display_name":"peak systolic velocity","score":0.8460000157356262},{"id":"https://openalex.org/keywords/cerebral-autoregulation","display_name":"cerebral autoregulation","score":0.8840000033378601},{"id":"https://openalex.org/keywords/birth-weight","display_name":"birth weight","score":0.7979999780654907},{"id":"https://openalex.org/keywords/gestational-age","display_name":"gestational age","score":0.7570000290870667},{"id":"https://openalex.org/keywords/neonatal-hemodynamics","display_name":"neonatal hemodynamics","score":0.7139999866485596}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8601661920547485},{"id":"https://openalex.org/C171614378","wikidata":"https://www.wikidata.org/wiki/Q5064093","display_name":"Cerebral arteries","level":2,"score":0.6445716619491577},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.5376976132392883},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.5162603855133057},{"id":"https://openalex.org/C84359808","wikidata":"https://www.wikidata.org/wiki/Q13365173","display_name":"Cerebral autoregulation","level":4,"score":0.4563681483268738},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.4529286324977875},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.44702956080436707},{"id":"https://openalex.org/C529618451","wikidata":"https://www.wikidata.org/wiki/Q234904","display_name":"Ultrasonography","level":2,"score":0.4218064844608307},{"id":"https://openalex.org/C2910380149","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration time","level":3,"score":0.41360482573509216},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.3661879301071167},{"id":"https://openalex.org/C111774379","wikidata":"https://www.wikidata.org/wiki/Q1364253","display_name":"Autoregulation","level":3,"score":0.28250807523727417},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.2145049273967743},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"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":"D001724","descriptor_name":"Birth Weight","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001783","descriptor_name":"Blood Flow Velocity","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D002536","descriptor_name":"Cerebral Arteries","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":"D005865","descriptor_name":"Gestational Age","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":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D007234","descriptor_name":"Infant, Premature","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014465","descriptor_name":"Ultrasonics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1002/jcu.1870180305","doi":"https://doi.org/10.1002/jcu.1870180305","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jcu.1870180305","pdf_url":null,"source":{"id":"https://openalex.org/S35103199","display_name":"Journal of Clinical Ultrasound","issn_l":"0091-2751","issn":["0091-2751","1097-0096"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Clinical Ultrasound","raw_type":"journal-article"},{"id":"pmid:2155935","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2155935","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,"listed_in":[],"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":"Journal of clinical ultrasound : JCU","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.8048999905586243,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W657130071","https://openalex.org/W1743885538","https://openalex.org/W1969848738","https://openalex.org/W1984349156","https://openalex.org/W1988525613","https://openalex.org/W1993503764","https://openalex.org/W1995666597","https://openalex.org/W2031539921","https://openalex.org/W2041073073","https://openalex.org/W2086006653","https://openalex.org/W2087516346","https://openalex.org/W2104984501","https://openalex.org/W2468431382","https://openalex.org/W4206418495"],"related_works":["https://openalex.org/W1998160105","https://openalex.org/W2088370521","https://openalex.org/W1966713691","https://openalex.org/W2425374767","https://openalex.org/W2040093485","https://openalex.org/W2053984390","https://openalex.org/W2014009569","https://openalex.org/W2013218528","https://openalex.org/W4242586704","https://openalex.org/W2347568793"],"abstract_inverted_index":{"We":[0,73],"measured":[1],"the":[2,6,41,83],"acceleration":[3,42,84],"times":[4],"in":[5,17,56,65,82],"pericallosal,":[7],"internal":[8],"carotid,":[9],"and":[10,21,26,44,94],"basilar":[11],"arteries":[12,34],"with":[13],"two-dimensional/pulsed":[14],"Doppler":[15],"ultrasonography":[16],"145":[18],"nondistressed":[19],"preterm":[20],"term":[22],"infants":[23,89],"between":[24,40,87],"24":[25],"48":[27],"hours":[28],"after":[29],"birth.":[30],"In":[31],"all":[32],"three":[33],"we":[35],"found":[36],"a":[37],"linear":[38],"relationship":[39],"time":[43,85],"menstrual":[45,92],"age":[46],"or":[47,70],"birth":[48,95],"weight.":[49],"These":[50],"findings":[51],"were":[52],"determined":[53],"by":[54,63],"changes":[55,64],"peak":[57],"systolic":[58],"flow":[59],"velocity,":[60],"but":[61],"not":[62],"mean":[66],"arterial":[67],"blood":[68],"pressure":[69],"cardiac":[71],"output.":[72],"speculate":[74],"on":[75],"an":[76],"important":[77],"role":[78],"for":[79],"cerebral":[80],"autoregulation":[81],"variations":[86],"newborn":[88],"of":[90],"differing":[91],"ages":[93],"weights.":[96]},"counts_by_year":[{"year":2019,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
