{"id":"https://openalex.org/W1568328034","doi":"https://doi.org/10.48550/arxiv.1402.2453","title":"Sliding window and compressive sensing for low-field dynamic magnetic resonance imaging","display_name":"Sliding window and compressive sensing for low-field dynamic magnetic resonance imaging","publication_year":2014,"publication_date":"2014-02-11","ids":{"openalex":"https://openalex.org/W1568328034","doi":"https://doi.org/10.48550/arxiv.1402.2453","mag":"1568328034"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:1402.2453","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1402.2453","pdf_url":"https://arxiv.org/pdf/1402.2453","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1402.2453","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045688543","display_name":"Cristian Toraci","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210095637","display_name":"Superconducting and other Innovative Materials and Devices Institute","ror":"https://ror.org/00p03yg71","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210095637","https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I4210146472","display_name":"Ospedale Policlinico San Martino","ror":"https://ror.org/04d7es448","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210146472","https://openalex.org/I4210153126","https://openalex.org/I4405264730"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Toraci, Cristian","raw_affiliation_strings":["CNR -SPIN , Genova","IRCCS San Martino IST , Genova , Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNR -SPIN , Genova","institution_ids":["https://openalex.org/I4210095637"]},{"raw_affiliation_string":"IRCCS San Martino IST , Genova , Italy","institution_ids":["https://openalex.org/I4210146472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012939650","display_name":"Gabriele Zaccaria","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zaccaria, Gabriele","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Ceriani, Stefano","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210146472","display_name":"Ospedale Policlinico San Martino","ror":"https://ror.org/04d7es448","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210146472","https://openalex.org/I4210153126","https://openalex.org/I4405264730"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ceriani, Stefano","raw_affiliation_strings":["IRCCS San Martino IST , Genova , Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IRCCS San Martino IST , Genova , Italy","institution_ids":["https://openalex.org/I4210146472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059314323","display_name":"David L. Wilson","orcid":"https://orcid.org/0000-0001-9763-1463","observed_orcids":["https://orcid.org/0000-0001-9763-1463"]},"institutions":[{"id":"https://openalex.org/I4210146472","display_name":"Ospedale Policlinico San Martino","ror":"https://ror.org/04d7es448","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210146472","https://openalex.org/I4210153126","https://openalex.org/I4405264730"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Wilson, David","raw_affiliation_strings":["IRCCS San Martino IST , Genova , Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IRCCS San Martino IST , Genova , Italy","institution_ids":["https://openalex.org/I4210146472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003373369","display_name":"Marco Fato","orcid":"https://orcid.org/0000-0001-8085-2438","observed_orcids":["https://orcid.org/0000-0001-8085-2438"]},"institutions":[{"id":"https://openalex.org/I4210146472","display_name":"Ospedale Policlinico San Martino","ror":"https://ror.org/04d7es448","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210146472","https://openalex.org/I4210153126","https://openalex.org/I4405264730"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fato, Marco","raw_affiliation_strings":["IRCCS San Martino IST , Genova , Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IRCCS San Martino IST , Genova , Italy","institution_ids":["https://openalex.org/I4210146472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088453867","display_name":"Michele Piana","orcid":"https://orcid.org/0000-0003-1700-991X","observed_orcids":["https://orcid.org/0000-0003-1700-991X"]},"institutions":[{"id":"https://openalex.org/I4210146472","display_name":"Ospedale Policlinico San Martino","ror":"https://ror.org/04d7es448","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210146472","https://openalex.org/I4210153126","https://openalex.org/I4405264730"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Piana, Michele","raw_affiliation_strings":["IRCCS San Martino IST , Genova , Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IRCCS San Martino IST , Genova , Italy","institution_ids":["https://openalex.org/I4210146472"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9779999852180481,"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":0.9779999852180481,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.013899999670684338,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/dynamic-mri","display_name":"dynamic MRI","score":0.875},{"id":"https://openalex.org/keywords/low-field-mri","display_name":"low-field MRI","score":0.8889999985694885},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"compressed sensing","score":0.7670000195503235},{"id":"https://openalex.org/keywords/sliding-window","display_name":"sliding window","score":0.8880000114440918},{"id":"https://openalex.org/keywords/k-space-trajectory","display_name":"k-space trajectory","score":0.8519999980926514},{"id":"https://openalex.org/keywords/image-reconstruction","display_name":"image reconstruction","score":0.9700000286102295},{"id":"https://openalex.org/keywords/regularization","display_name":"regularization","score":0.8930000066757202}],"concepts":[{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.849621057510376},{"id":"https://openalex.org/C102392041","wikidata":"https://www.wikidata.org/wiki/Q592860","display_name":"Sliding window protocol","level":3,"score":0.7290168404579163},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.6120445132255554},{"id":"https://openalex.org/C2779751349","wikidata":"https://www.wikidata.org/wiki/Q1474480","display_name":"Scanner","level":2,"score":0.6101281642913818},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5853469967842102},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5463871955871582},{"id":"https://openalex.org/C197413143","wikidata":"https://www.wikidata.org/wiki/Q1050490","display_name":"k-space","level":3,"score":0.5376014113426208},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.5093816518783569},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.49930787086486816},{"id":"https://openalex.org/C197301865","wikidata":"https://www.wikidata.org/wiki/Q5318983","display_name":"Dynamic imaging","level":5,"score":0.46158555150032043},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45573481917381287},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4403703212738037},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.31913381814956665},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.28588977456092834},{"id":"https://openalex.org/C104317675","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Digital image processing","level":4,"score":0.09510356187820435},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0639069676399231},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:arXiv.org:1402.2453","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1402.2453","pdf_url":"https://arxiv.org/pdf/1402.2453","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"mag:1568328034","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1402.2453","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1402.2453","doi":"https://doi.org/10.48550/arxiv.1402.2453","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1402.2453","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1402.2453","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1402.2453","pdf_url":"https://arxiv.org/pdf/1402.2453","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1568328034.pdf","grobid_xml":"https://content.openalex.org/works/W1568328034.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1482297123","https://openalex.org/W1812408673","https://openalex.org/W2005734792","https://openalex.org/W2021714185","https://openalex.org/W2050407951","https://openalex.org/W2053694647","https://openalex.org/W2056775112","https://openalex.org/W2065113098","https://openalex.org/W2076866563","https://openalex.org/W2089173745","https://openalex.org/W2095978736","https://openalex.org/W2101507236","https://openalex.org/W2101675075","https://openalex.org/W2115907784","https://openalex.org/W2116148865","https://openalex.org/W2132122471","https://openalex.org/W2136390628","https://openalex.org/W2142058898","https://openalex.org/W2145096794","https://openalex.org/W2289917018","https://openalex.org/W2296616510"],"related_works":["https://openalex.org/W2181767889","https://openalex.org/W2603978938","https://openalex.org/W2056585574","https://openalex.org/W2080217968","https://openalex.org/W2070678378","https://openalex.org/W3000299010","https://openalex.org/W2533090475","https://openalex.org/W2950039309","https://openalex.org/W2056775112","https://openalex.org/W1990828988"],"abstract_inverted_index":{"We":[0,44],"describe":[1],"an":[2,32],"acquisition/processing":[3],"procedure":[4,66],"for":[5],"image":[6,42],"reconstruction":[7],"in":[8,25,48,56,70],"dynamic":[9],"Magnetic":[10],"Resonance":[11],"Imaging":[12],"(MRI).":[13],"The":[14],"approach":[15,47],"requires":[16],"sliding":[17],"window":[18],"to":[19,30,40],"record":[20],"a":[21,79],"set":[22],"of":[23,34,51,59,73,78],"trajectories":[24],"the":[26,35,49,57,65,71],"k-space,":[27],"standard":[28],"regularization":[29],"reconstruct":[31],"estimate":[33],"object":[36],"and":[37],"compressed":[38],"sensing":[39],"recover":[41],"residuals.":[43],"validated":[45],"this":[46],"case":[50,58,72],"specific":[52],"simulated":[53],"experiments":[54],"and,":[55],"real":[60],"measurements,":[61],"we":[62],"showed":[63],"that":[64],"is":[67],"reliable":[68],"even":[69],"data":[74],"acquired":[75],"by":[76],"means":[77],"low-field":[80],"scanner.":[81]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}