{"id":"https://openalex.org/W6888459092","doi":"https://doi.org/10.21227/f057-dw29","title":"Free-breathing 2D Cartesian Cardiac MRI Datasets","display_name":"Free-breathing 2D Cartesian Cardiac MRI Datasets","publication_year":2023,"publication_date":"2023-05-23","ids":{"openalex":"https://openalex.org/W6888459092","doi":"https://doi.org/10.21227/f057-dw29"},"language":"en","primary_location":{"id":"doi:10.21227/f057-dw29","is_oa":true,"landing_page_url":"https://doi.org/10.21227/f057-dw29","pdf_url":null,"source":{"id":"https://openalex.org/S7407051695","display_name":"IEEE DataPort","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Dataset"},"type":"dataset","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.21227/f057-dw29","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Kunz, Johannes","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kunz, Johannes","raw_affiliation_strings":["Technical University of Munich"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ruschke, Stefan","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ruschke, Stefan","raw_affiliation_strings":["Technical University of Munich"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"last","author":{"id":null,"display_name":"Heckel, Reinhard","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Heckel, Reinhard","raw_affiliation_strings":["Technical University of Munich"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich","institution_ids":["https://openalex.org/I62916508"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I62916508"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"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":true,"primary_topic":null,"topics":[],"keywords":[{"id":"https://openalex.org/keywords/scanner","display_name":"Scanner","score":0.6819999814033508},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.4948999881744385},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4778999984264374},{"id":"https://openalex.org/keywords/data-acquisition","display_name":"Data acquisition","score":0.4442000091075897},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.40290001034736633},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.39879998564720154},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3797999918460846},{"id":"https://openalex.org/keywords/cardiac-imaging","display_name":"Cardiac imaging","score":0.37950000166893005},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.3589000105857849}],"concepts":[{"id":"https://openalex.org/C2779751349","wikidata":"https://www.wikidata.org/wiki/Q1474480","display_name":"Scanner","level":2,"score":0.6819999814033508},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5947999954223633},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5715000033378601},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.4948999881744385},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4778999984264374},{"id":"https://openalex.org/C163985040","wikidata":"https://www.wikidata.org/wiki/Q1172399","display_name":"Data acquisition","level":2,"score":0.4442000091075897},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.4433000087738037},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43290001153945923},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.40290001034736633},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.39879998564720154},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3797999918460846},{"id":"https://openalex.org/C2776127602","wikidata":"https://www.wikidata.org/wiki/Q5038319","display_name":"Cardiac imaging","level":2,"score":0.37950000166893005},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.3589000105857849},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.3571999967098236},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.3564000129699707},{"id":"https://openalex.org/C16038011","wikidata":"https://www.wikidata.org/wiki/Q62912","display_name":"Cartesian coordinate system","level":2,"score":0.34209999442100525},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3409999907016754},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.3357999920845032},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.33340001106262207},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.32100000977516174},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.31520000100135803},{"id":"https://openalex.org/C19609008","wikidata":"https://www.wikidata.org/wiki/Q2138203","display_name":"Region of interest","level":2,"score":0.30709999799728394},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3068999946117401},{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.26600000262260437},{"id":"https://openalex.org/C182155053","wikidata":"https://www.wikidata.org/wiki/Q7259682","display_name":"Pulse sequence","level":2,"score":0.26579999923706055},{"id":"https://openalex.org/C58640550","wikidata":"https://www.wikidata.org/wiki/Q7180908","display_name":"Phase-contrast imaging","level":3,"score":0.25760000944137573}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21227/f057-dw29","is_oa":true,"landing_page_url":"https://doi.org/10.21227/f057-dw29","pdf_url":null,"source":{"id":"https://openalex.org/S7407051695","display_name":"IEEE DataPort","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Dataset"}],"best_oa_location":{"id":"doi:10.21227/f057-dw29","is_oa":true,"landing_page_url":"https://doi.org/10.21227/f057-dw29","pdf_url":null,"source":{"id":"https://openalex.org/S7407051695","display_name":"IEEE DataPort","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Dataset"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0,58,90],"dataset":[1],"contains":[2],"ungated":[3],"free-breathing":[4],"cardiac":[5,110],"MRI":[6],"scans":[7,18,59],"with":[8,54],"different":[9],"image":[10,82],"resolutions":[11],"and":[12,39,81,96],"slice":[13,33,36,56],"thicknesses.":[14],"Specifically,":[15],"two":[16],"low-resolution":[17],"(2.27mm":[19],"x":[20,25,44,49],"2.26mm":[21],"resolution":[22,46],"at":[23,47],"264":[24],"186":[26],"acquisition":[27,51],"matrix":[28,52],"size)":[29,53],"are":[30,104],"available&nbsp;with":[31],"10mm":[32],"thickness&nbsp;and":[34],"isotropic":[35],"thickness,":[37],"respectively,":[38],"a":[40,63,68,75,83],"high-resolution":[41],"scan":[42],"(1.25mm":[43],"1.26mm":[45],"480":[48],"334":[50],"5mm":[55],"thickness.":[57],"were":[60],"taken":[61],"of":[62,86],"single":[64],"healthy":[65],"volunteer":[66],"using":[67],"2D":[69],"Cartesian":[70],"partial-Fourier":[71],"sampling":[72,94],"pattern":[73],"on":[74],"3T":[76],"Philips":[77],"Elition":[78],"X":[79],"scanner":[80],"short-axis":[84],"view":[85],"the":[87,102,109],"beating":[88],"heart.":[89],"raw":[91],"k-space":[92],"data,":[93],"trajectory,":[95],"coil":[97],"sensitivity":[98],"maps":[99],"(estimated":[100],"by":[101,113],"scanner)":[103],"provided,":[105],"as":[106,108],"well":[107],"phase":[111],"estimated":[112],"an":[114],"electrocardiogram.&nbsp;":[115]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2025-10-10T00:00:00"}
