{"id":"https://openalex.org/W3037123415","doi":"https://doi.org/10.1109/tmi.2020.3003893","title":"Accelerated MR-STAT Reconstructions Using Sparse Hessian Approximations","display_name":"Accelerated MR-STAT Reconstructions Using Sparse Hessian Approximations","publication_year":2020,"publication_date":"2020-06-22","ids":{"openalex":"https://openalex.org/W3037123415","doi":"https://doi.org/10.1109/tmi.2020.3003893","mag":"3037123415","pmid":"https://pubmed.ncbi.nlm.nih.gov/32746119"},"language":"en","primary_location":{"id":"doi:10.1109/tmi.2020.3003893","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmi.2020.3003893","pdf_url":null,"source":{"id":"https://openalex.org/S58069681","display_name":"IEEE Transactions on Medical Imaging","issn_l":"0278-0062","issn":["0278-0062","1558-254X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Medical Imaging","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://dspace.library.uu.nl/handle/1874/440712","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054636051","display_name":"Oscar van der Heide","orcid":"https://orcid.org/0000-0002-8451-525X"},"institutions":[{"id":"https://openalex.org/I3018483916","display_name":"University Medical Center Utrecht","ror":"https://ror.org/0575yy874","country_code":"NL","type":"healthcare","lineage":["https://openalex.org/I3018483916"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Oscar van der Heide","raw_affiliation_strings":["Center for Image Sciences, University Medical Center, Utrecht, CX, The Netherlands"],"raw_orcid":"https://orcid.org/0000-0002-8451-525X","affiliations":[{"raw_affiliation_string":"Center for Image Sciences, University Medical Center, Utrecht, CX, The Netherlands","institution_ids":["https://openalex.org/I3018483916"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040712144","display_name":"Alessandro Sbrizzi","orcid":"https://orcid.org/0000-0003-3276-4542"},"institutions":[{"id":"https://openalex.org/I3018483916","display_name":"University Medical Center Utrecht","ror":"https://ror.org/0575yy874","country_code":"NL","type":"healthcare","lineage":["https://openalex.org/I3018483916"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Alessandro Sbrizzi","raw_affiliation_strings":["Center for Image Sciences, University Medical Center, Utrecht, CX, The Netherlands"],"raw_orcid":"https://orcid.org/0000-0003-3276-4542","affiliations":[{"raw_affiliation_string":"Center for Image Sciences, University Medical Center, Utrecht, CX, The Netherlands","institution_ids":["https://openalex.org/I3018483916"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024509184","display_name":"Cornelis A. T. van den Berg","orcid":"https://orcid.org/0000-0002-5565-6889"},"institutions":[{"id":"https://openalex.org/I3018483916","display_name":"University Medical Center Utrecht","ror":"https://ror.org/0575yy874","country_code":"NL","type":"healthcare","lineage":["https://openalex.org/I3018483916"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Cornelis A. T. van den Berg","raw_affiliation_strings":["Center for Image Sciences, University Medical Center, Utrecht, CX, The Netherlands"],"raw_orcid":"https://orcid.org/0000-0002-5565-6889","affiliations":[{"raw_affiliation_string":"Center for Image Sciences, University Medical Center, Utrecht, CX, The Netherlands","institution_ids":["https://openalex.org/I3018483916"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5054636051"],"corresponding_institution_ids":["https://openalex.org/I3018483916"],"apc_list":null,"apc_paid":null,"fwci":0.7808,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.75452481,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"39","issue":"11","first_page":"3737","last_page":"3748"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":1.0,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9994999766349792,"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/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.9986000061035156,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hessian-matrix","display_name":"Hessian matrix","score":0.9161473512649536},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5946510434150696},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.4928281605243683},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.463781476020813},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4263610243797302},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3810047507286072},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.22071918845176697},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18166890740394592}],"concepts":[{"id":"https://openalex.org/C203616005","wikidata":"https://www.wikidata.org/wiki/Q620495","display_name":"Hessian matrix","level":2,"score":0.9161473512649536},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5946510434150696},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4928281605243683},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.463781476020813},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4263610243797302},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3810047507286072},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.22071918845176697},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18166890740394592},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1109/tmi.2020.3003893","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmi.2020.3003893","pdf_url":null,"source":{"id":"https://openalex.org/S58069681","display_name":"IEEE Transactions on Medical Imaging","issn_l":"0278-0062","issn":["0278-0062","1558-254X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Medical Imaging","raw_type":"journal-article"},{"id":"pmid:32746119","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32746119","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":"IEEE transactions on medical imaging","raw_type":null},{"id":"pmh:oai:dspace.library.uu.nl:1874/440712","is_oa":true,"landing_page_url":"https://dspace.library.uu.nl/handle/1874/440712","pdf_url":null,"source":{"id":"https://openalex.org/S4306401649","display_name":"Utrecht University Repository (Utrecht University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I193662353","host_organization_name":"Utrecht University","host_organization_lineage":["https://openalex.org/I193662353"],"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":null,"raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:dspace.library.uu.nl:1874/440712","is_oa":true,"landing_page_url":"https://dspace.library.uu.nl/handle/1874/440712","pdf_url":null,"source":{"id":"https://openalex.org/S4306401649","display_name":"Utrecht University Repository (Utrecht University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I193662353","host_organization_name":"Utrecht University","host_organization_lineage":["https://openalex.org/I193662353"],"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":null,"raw_type":"Article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1052033804","display_name":null,"funder_award_id":"14125","funder_id":"https://openalex.org/F4320334893","funder_display_name":"Stichting voor de Technische Wetenschappen"}],"funders":[{"id":"https://openalex.org/F4320334893","display_name":"Stichting voor de Technische Wetenschappen","ror":"https://ror.org/057tq3593"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W1539262087","https://openalex.org/W1572554853","https://openalex.org/W1873667513","https://openalex.org/W2000389939","https://openalex.org/W2003363022","https://openalex.org/W2007007407","https://openalex.org/W2009238259","https://openalex.org/W2012508583","https://openalex.org/W2015583343","https://openalex.org/W2035808554","https://openalex.org/W2048273977","https://openalex.org/W2051151469","https://openalex.org/W2055285572","https://openalex.org/W2061708033","https://openalex.org/W2073024981","https://openalex.org/W2074924762","https://openalex.org/W2075358160","https://openalex.org/W2076283593","https://openalex.org/W2084593331","https://openalex.org/W2097522630","https://openalex.org/W2101675075","https://openalex.org/W2104149088","https://openalex.org/W2111388536","https://openalex.org/W2117546700","https://openalex.org/W2134879150","https://openalex.org/W2142585416","https://openalex.org/W2144288697","https://openalex.org/W2171679443","https://openalex.org/W2258557663","https://openalex.org/W2297755274","https://openalex.org/W2324009747","https://openalex.org/W2409080674","https://openalex.org/W2491392985","https://openalex.org/W2510165053","https://openalex.org/W2591549471","https://openalex.org/W2613279989","https://openalex.org/W2626325717","https://openalex.org/W2769121870","https://openalex.org/W2790968575","https://openalex.org/W2798456213","https://openalex.org/W2902147031","https://openalex.org/W2951966972","https://openalex.org/W2991012576","https://openalex.org/W2991542267","https://openalex.org/W3003929624","https://openalex.org/W3029645440","https://openalex.org/W3106540953","https://openalex.org/W3125800648","https://openalex.org/W4249760698","https://openalex.org/W4299995245","https://openalex.org/W4301014524","https://openalex.org/W6678107996","https://openalex.org/W6745944663"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2611031068","https://openalex.org/W1704347466","https://openalex.org/W4283017538","https://openalex.org/W1996936972","https://openalex.org/W1545275724","https://openalex.org/W2802707792","https://openalex.org/W2569979269","https://openalex.org/W2075777916","https://openalex.org/W3021699548"],"abstract_inverted_index":{"MR-STAT":[0,150],"is":[1,25,83],"a":[2,44,56,85,128],"quantitative":[3,11],"magnetic":[4],"resonance":[5],"imaging":[6],"framework":[7],"for":[8,72],"obtaining":[9],"multi-parametric":[10],"tissue":[12,36],"parameter":[13],"maps":[14],"using":[15],"data":[16],"from":[17],"single":[18],"short":[19],"scans.":[20,74],"A":[21],"large-scale":[22,69],"optimization":[23,70],"problem":[24,71],"solved":[26],"in":[27,79,110],"which":[28,123],"spatial":[29],"localization":[30],"of":[31,35,106,115,134,157],"signal":[32,47],"and":[33,119],"estimation":[34],"parameters":[37],"are":[38],"performed":[39],"simultaneously":[40],"by":[41,153],"directly":[42],"fitting":[43],"Bloch-based":[45],"volumetric":[46],"model":[48],"to":[49,112],"measured":[50],"time-domain":[51],"data.":[52],"In":[53,98,131],"previous":[54],"work,":[55,101],"highly":[57],"parallelized,":[58],"matrix-free":[59,81],"Gauss-Newton":[60],"reconstruction":[61,151],"algorithm":[62],"was":[63],"presented":[64],"that":[65],"can":[66,148],"solve":[67],"the":[68,92,99,104,107,113,116,124,132],"high-resolution":[73],"The":[75],"main":[76],"computational":[77],"bottleneck":[78],"this":[80,146],"method":[82],"solving":[84],"linear":[86],"system":[87,118],"involving":[88],"(an":[89],"approximation":[90],"to)":[91],"Hessian":[93,108,126],"matrix":[94,109],"at":[95],"each":[96],"iteration.":[97],"current":[100],"we":[102,142],"analyze":[103],"structure":[105],"relation":[111],"dynamics":[114],"spin":[117],"derive":[120],"conditions":[121],"under":[122],"(approximate)":[125],"admits":[127],"sparse":[129],"structure.":[130],"case":[133],"Cartesian":[135],"sampling":[136],"patterns":[137],"with":[138],"smooth":[139],"RF":[140],"trains":[141],"demonstrate":[143],"how":[144],"exploiting":[145],"sparsity":[147],"reduce":[149],"times":[152],"approximately":[154],"an":[155],"order":[156],"magnitude.":[158]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
