{"id":"https://openalex.org/W4246074601","doi":"https://doi.org/10.1109/icpr.2004.1334640","title":"Local identification and removal of scatter artefacts based on the temporal information in dynamic SPECT images","display_name":"Local identification and removal of scatter artefacts based on the temporal information in dynamic SPECT images","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W4246074601","doi":"https://doi.org/10.1109/icpr.2004.1334640"},"language":"en","primary_location":{"id":"doi:10.1109/icpr.2004.1334640","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2004.1334640","pdf_url":null,"source":{"id":"https://openalex.org/S4363608750","display_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"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/A5110892697","display_name":"K.D. Toennies","orcid":null},"institutions":[{"id":"https://openalex.org/I4210138551","display_name":"University Hospital Magdeburg","ror":"https://ror.org/03m04df46","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210138551"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"K.D. Toennies","raw_affiliation_strings":["Dept. of Comput. Sci., Magdeburg Univ., Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Comput. Sci., Magdeburg Univ., Germany","institution_ids":["https://openalex.org/I4210138551"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080867085","display_name":"C. Prang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210138551","display_name":"University Hospital Magdeburg","ror":"https://ror.org/03m04df46","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210138551"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"C. Prang","raw_affiliation_strings":["Dept. of Comput. Sci., Magdeburg Univ., Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Comput. Sci., Magdeburg Univ., Germany","institution_ids":["https://openalex.org/I4210138551"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072383591","display_name":"A. Celler","orcid":null},"institutions":[{"id":"https://openalex.org/I2802832906","display_name":"Vancouver General Hospital","ror":"https://ror.org/02zg69r60","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I141074466","https://openalex.org/I141074466","https://openalex.org/I2799475292","https://openalex.org/I2802832906"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"A. Celler","raw_affiliation_strings":["Medical Imaging Research Group, Vancouver General Hospital, Vancouver, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Imaging Research Group, Vancouver General Hospital, Vancouver, Canada","institution_ids":["https://openalex.org/I2802832906"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.49035933,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"36","issue":null,"first_page":"762","last_page":"765 Vol.3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging 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/T10522","display_name":"Medical Imaging 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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.996399998664856,"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/T13414","display_name":"Radioactive Decay and Measurement Techniques","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7198897004127502},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7101544737815857},{"id":"https://openalex.org/keywords/voxel","display_name":"Voxel","score":0.6782863736152649},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.611093282699585},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5626449584960938},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.48327475786209106},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.47345608472824097},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15087109804153442}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7198897004127502},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7101544737815857},{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.6782863736152649},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.611093282699585},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5626449584960938},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.48327475786209106},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.47345608472824097},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15087109804153442},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpr.2004.1334640","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2004.1334640","pdf_url":null,"source":{"id":"https://openalex.org/S4363608750","display_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1992430764","https://openalex.org/W2016209258","https://openalex.org/W2046064400","https://openalex.org/W2109996686","https://openalex.org/W2121665376","https://openalex.org/W2137444893","https://openalex.org/W2344722368","https://openalex.org/W6704895163"],"related_works":["https://openalex.org/W3027020613","https://openalex.org/W2016533837","https://openalex.org/W3167885074","https://openalex.org/W2892386716","https://openalex.org/W1998563493","https://openalex.org/W4306164210","https://openalex.org/W4313316311","https://openalex.org/W4362608745","https://openalex.org/W2383143032","https://openalex.org/W2082728368"],"abstract_inverted_index":{"Scatter":[0],"in":[1,10,111],"SPECT":[2,30],"images":[3,36],"may":[4,47,145],"mask":[5],"decreased":[6],"uptake":[7],"of":[8,14,23,151],"radiopharmaceuticals":[9],"the":[11,15,20,24,123,142,149],"left":[12],"ventricle":[13],"heart,":[16],"which":[17,33,46,60],"can":[18,74,129],"alter":[19],"diagnostic":[21],"outcome":[22],"study.":[25],"The":[26,103],"newly":[27],"developed":[28],"dynamic":[29],"(dSPECT)":[31],"method,":[32],"reconstructs":[34],"4D":[35],"from":[37,86],"a":[38,57,100],"standard":[39],"acquisition":[40],"protocol,":[41],"provides":[42],"additional":[43],"temporal":[44],"information,":[45],"be":[48,75,131],"helpful":[49],"to":[50,77,94,99,147],"recognise":[51],"such":[52],"artefacts.":[53],"Each":[54],"voxel":[55],"carries":[56],"time":[58],"signature,":[59],"is":[61,105],"different":[62,64],"for":[63,91],"organs.":[65],"In":[66],"this":[67,72],"paper,":[68],"we":[69],"investigate":[70],"whether":[71],"signature":[73],"used":[76],"detect":[78],"and":[79,133],"remove":[80,148],"scatter.":[81,120,153],"Time":[82],"activity":[83],"curves":[84],"(TACs)":[85],"segmented":[87],"data":[88,114,139],"are":[89],"tested":[90],"their":[92],"potential":[93],"locally":[95],"identify":[96],"scatter":[97,128],"according":[98],"simple":[101],"model.":[102],"investigation":[104],"carried":[106],"out":[107],"on":[108,118,122,137],"artificial":[109,124],"artefacts":[110,125],"real":[112,138],"patient":[113],"as":[115,117],"well":[116],"existing":[119],"Tests":[121],"showed":[126],"that":[127,141],"indeed":[130],"detected":[132],"removed":[134],"while":[135],"tests":[136],"revealed":[140],"simplified":[143],"model":[144],"suffice":[146],"majority":[150],"local":[152]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}