{"id":"https://openalex.org/W2012537975","doi":"https://doi.org/10.1007/s00256-009-0772-0","title":"Longitudinal microvascularity in Achilles tendinopathy (power Doppler ultrasound, magnetic resonance imaging time\u2013intensity curves and the Victorian Institute of Sport Assessment\u2013Achilles questionnaire): a pilot study","display_name":"Longitudinal microvascularity in Achilles tendinopathy (power Doppler ultrasound, magnetic resonance imaging time\u2013intensity curves and the Victorian Institute of Sport Assessment\u2013Achilles questionnaire): a pilot study","publication_year":2009,"publication_date":"2009-08-26","ids":{"openalex":"https://openalex.org/W2012537975","doi":"https://doi.org/10.1007/s00256-009-0772-0","mag":"2012537975","pmid":"https://pubmed.ncbi.nlm.nih.gov/19711073"},"language":"en","primary_location":{"id":"doi:10.1007/s00256-009-0772-0","doi":"https://doi.org/10.1007/s00256-009-0772-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00256-009-0772-0","pdf_url":null,"source":{"id":"https://openalex.org/S66559934","display_name":"Skeletal Radiology","issn_l":"0364-2348","issn":["0364-2348","1432-2161"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Skeletal Radiology","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/A5113682206","display_name":"Paula J. Richards","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2800115762","display_name":"University Hospitals of North Midlands NHS Trust","ror":"https://ror.org/03g47g866","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800115762"]},{"id":"https://openalex.org/I56007636","display_name":"Keele University","ror":"https://ror.org/00340yn33","country_code":"GB","type":"education","lineage":["https://openalex.org/I56007636"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Paula J. Richards","raw_affiliation_strings":["University Hospital of North Staffordshire NHS Trust (UHNS), Stoke on Trent, Staffordshire, UK. paula.richards@uhns.nhs.uk","Keele University","University Hospital of North Staffordshire NHS Trust (UHNS)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University Hospital of North Staffordshire NHS Trust (UHNS), Stoke on Trent, Staffordshire, UK. paula.richards@uhns.nhs.uk","institution_ids":["https://openalex.org/I2800115762"]},{"raw_affiliation_string":"Keele University","institution_ids":["https://openalex.org/I56007636"]},{"raw_affiliation_string":"University Hospital of North Staffordshire NHS Trust (UHNS)","institution_ids":["https://openalex.org/I2800115762"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063780716","display_name":"Iain W. McCall","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I56007636","display_name":"Keele University","ror":"https://ror.org/00340yn33","country_code":"GB","type":"education","lineage":["https://openalex.org/I56007636"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Iain W. McCall","raw_affiliation_strings":["Keele University, Keele, Staffordshire, UK","North Staffordshire NHS Trust, Stoke on Trent, Staffordshire, UK","Keele University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keele University, Keele, Staffordshire, UK","institution_ids":["https://openalex.org/I56007636"]},{"raw_affiliation_string":"North Staffordshire NHS Trust, Stoke on Trent, Staffordshire, UK","institution_ids":[]},{"raw_affiliation_string":"Keele University","institution_ids":["https://openalex.org/I56007636"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Christopher Day","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2800115762","display_name":"University Hospitals of North Midlands NHS Trust","ror":"https://ror.org/03g47g866","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800115762"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Christopher Day","raw_affiliation_strings":["University Hospital of North Staffordshire NHS Trust (UHNS), Stoke on Trent, Staffordshire, UK","University Hospital of North Staffordshire NHS Trust (UHNS)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University Hospital of North Staffordshire NHS Trust (UHNS), Stoke on Trent, Staffordshire, UK","institution_ids":["https://openalex.org/I2800115762"]},{"raw_affiliation_string":"University Hospital of North Staffordshire NHS Trust (UHNS)","institution_ids":["https://openalex.org/I2800115762"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018353192","display_name":"John Belcher","orcid":"https://orcid.org/0000-0001-6844-0932","observed_orcids":["https://orcid.org/0000-0001-6844-0932"]},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"John Belcher","raw_affiliation_strings":["Department of Primary Care and Public Health, North Wales Clinical School, Cardiff University, Cardiff, UK","Cardiff University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Primary Care and Public Health, North Wales Clinical School, Cardiff University, Cardiff, UK","institution_ids":["https://openalex.org/I79510175"]},{"raw_affiliation_string":"Cardiff University","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024159880","display_name":"Nicola Maffulli","orcid":"https://orcid.org/0000-0002-5327-3702","observed_orcids":["https://orcid.org/0000-0002-5327-3702"]},"institutions":[{"id":"https://openalex.org/I56007636","display_name":"Keele University","ror":"https://ror.org/00340yn33","country_code":"GB","type":"education","lineage":["https://openalex.org/I56007636"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Nicola Maffulli","raw_affiliation_strings":["Keele University, Keele, Staffordshire, UK","Keele Univ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keele University, Keele, Staffordshire, UK","institution_ids":["https://openalex.org/I56007636"]},{"raw_affiliation_string":"Keele Univ","institution_ids":["https://openalex.org/I56007636"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5113682206"],"corresponding_institution_ids":["https://openalex.org/I2800115762","https://openalex.org/I56007636"],"apc_list":{"value":4590,"currency":"USD","value_usd":4590},"apc_paid":null,"fwci":3.8529,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.91857873,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"39","issue":"6","first_page":"509","last_page":"521"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11068","display_name":"Tendon Structure and Treatment","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports 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/T11068","display_name":"Tendon Structure and Treatment","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports 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/T10727","display_name":"Ultrasound Imaging and Elastography","score":9.999999747378752e-05,"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/T10280","display_name":"Shoulder Injury and Treatment","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/achilles-tendinopathy","display_name":"Achilles tendinopathy","score":0.9990000128746033},{"id":"https://openalex.org/keywords/power-doppler-ultrasound","display_name":"power Doppler","score":0.8830000162124634},{"id":"https://openalex.org/keywords/time-intensity-curve","display_name":"time-intensity curve","score":0.7710000276565552},{"id":"https://openalex.org/keywords/mri-image-enhancement","display_name":"MRI enhancement","score":0.656000018119812},{"id":"https://openalex.org/keywords/tendon-vascularity","display_name":"tendon vascularity","score":0.8519999980926514},{"id":"https://openalex.org/keywords/tendon-morphology","display_name":"tendon morphology","score":0.7889999747276306},{"id":"https://openalex.org/keywords/eccentric-exercise","display_name":"eccentric exercise","score":0.6970000267028809},{"id":"https://openalex.org/keywords/conservative-treatment","display_name":"conservative treatment","score":0.921999990940094},{"id":"https://openalex.org/keywords/natural-history-disease","display_name":"natural history (disease)","score":0.6520000100135803}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9204689860343933},{"id":"https://openalex.org/C2778911562","wikidata":"https://www.wikidata.org/wiki/Q1682583","display_name":"Tendinopathy","level":3,"score":0.8442721366882324},{"id":"https://openalex.org/C2780984734","wikidata":"https://www.wikidata.org/wiki/Q223172","display_name":"Achilles tendon","level":3,"score":0.7834846377372742},{"id":"https://openalex.org/C2777910003","wikidata":"https://www.wikidata.org/wiki/Q1707292","display_name":"Asymptomatic","level":2,"score":0.6872998476028442},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.6803362369537354},{"id":"https://openalex.org/C3017675446","wikidata":"https://www.wikidata.org/wiki/Q109374671","display_name":"Power doppler","level":3,"score":0.5193877816200256},{"id":"https://openalex.org/C2780105995","wikidata":"https://www.wikidata.org/wiki/Q232358","display_name":"Tendon","level":2,"score":0.5177266001701355},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.5016062259674072},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.4263843595981598},{"id":"https://openalex.org/C178596483","wikidata":"https://www.wikidata.org/wiki/Q7916472","display_name":"Vascularity","level":2,"score":0.4176604151725769},{"id":"https://openalex.org/C188816634","wikidata":"https://www.wikidata.org/wiki/Q2113324","display_name":"Prospective cohort study","level":2,"score":0.4171574115753174},{"id":"https://openalex.org/C68312169","wikidata":"https://www.wikidata.org/wiki/Q216685","display_name":"Orthopedic surgery","level":2,"score":0.41214168071746826},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.3357280492782593},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.33470791578292847}],"mesh":[{"descriptor_ui":"D000125","descriptor_name":"Achilles Tendon","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D000125","descriptor_name":"Achilles Tendon","qualifier_ui":"Q000098","qualifier_name":"blood supply","is_major_topic":true},{"descriptor_ui":"D000125","descriptor_name":"Achilles Tendon","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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":"D008137","descriptor_name":"Longitudinal Studies","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":"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":"D010865","descriptor_name":"Pilot Projects","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011795","descriptor_name":"Surveys and Questionnaires","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011859","descriptor_name":"Radiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","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":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018608","descriptor_name":"Ultrasonography, Doppler","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D052256","descriptor_name":"Tendinopathy","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D052256","descriptor_name":"Tendinopathy","qualifier_ui":"Q000534","qualifier_name":"rehabilitation","is_major_topic":true},{"descriptor_ui":"D055806","descriptor_name":"Microvessels","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D055806","descriptor_name":"Microvessels","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1007/s00256-009-0772-0","doi":"https://doi.org/10.1007/s00256-009-0772-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00256-009-0772-0","pdf_url":null,"source":{"id":"https://openalex.org/S66559934","display_name":"Skeletal Radiology","issn_l":"0364-2348","issn":["0364-2348","1432-2161"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Skeletal Radiology","raw_type":"journal-article"},{"id":"pmid:19711073","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19711073","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":"Skeletal radiology","raw_type":"Clinical Trial"},{"id":"pmh:oai:iris.uniroma1.it:11573/1695194","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/11573/1695194","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9940000176429749,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W15041125","https://openalex.org/W1530751998","https://openalex.org/W1557841419","https://openalex.org/W1880103283","https://openalex.org/W1954636360","https://openalex.org/W1963634867","https://openalex.org/W1963699711","https://openalex.org/W1965143332","https://openalex.org/W1970413577","https://openalex.org/W1977765056","https://openalex.org/W1977906936","https://openalex.org/W1982888250","https://openalex.org/W1991236548","https://openalex.org/W2008581217","https://openalex.org/W2010191338","https://openalex.org/W2014343076","https://openalex.org/W2017045325","https://openalex.org/W2021902394","https://openalex.org/W2026845190","https://openalex.org/W2038506705","https://openalex.org/W2046218724","https://openalex.org/W2049958856","https://openalex.org/W2054498916","https://openalex.org/W2054756566","https://openalex.org/W2058045921","https://openalex.org/W2059301153","https://openalex.org/W2067940206","https://openalex.org/W2070614229","https://openalex.org/W2078534478","https://openalex.org/W2081822176","https://openalex.org/W2083323011","https://openalex.org/W2085894201","https://openalex.org/W2088343831","https://openalex.org/W2101077474","https://openalex.org/W2101618854","https://openalex.org/W2106811957","https://openalex.org/W2114676419","https://openalex.org/W2116444049","https://openalex.org/W2119632244","https://openalex.org/W2131954258","https://openalex.org/W2137731949","https://openalex.org/W2139974184","https://openalex.org/W2143488080","https://openalex.org/W2150387984","https://openalex.org/W2152470597","https://openalex.org/W2152612702","https://openalex.org/W2153863339","https://openalex.org/W2159492438","https://openalex.org/W2161263833","https://openalex.org/W2165091697","https://openalex.org/W2171311548","https://openalex.org/W2409555128","https://openalex.org/W2412978234","https://openalex.org/W2414359388"],"related_works":["https://openalex.org/W2804906090","https://openalex.org/W2088343831","https://openalex.org/W2515748708","https://openalex.org/W1971057264","https://openalex.org/W1977906936","https://openalex.org/W2159492438","https://openalex.org/W2081662158","https://openalex.org/W2765740458","https://openalex.org/W278257486","https://openalex.org/W1842069565"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":5}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
