{"id":"https://openalex.org/W2038649313","doi":"https://doi.org/10.1007/s10915-011-9529-8","title":"Wavelet-Based De-noising of Positron Emission Tomography Scans","display_name":"Wavelet-Based De-noising of Positron Emission Tomography Scans","publication_year":2011,"publication_date":"2011-09-09","ids":{"openalex":"https://openalex.org/W2038649313","doi":"https://doi.org/10.1007/s10915-011-9529-8","mag":"2038649313"},"language":"en","primary_location":{"id":"doi:10.1007/s10915-011-9529-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10915-011-9529-8","pdf_url":null,"source":{"id":"https://openalex.org/S151550017","display_name":"Journal of Scientific Computing","issn_l":"0885-7474","issn":["0885-7474","1573-7691"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"Journal of Scientific Computing","raw_type":"journal-article"},"type":"article","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/A5090718664","display_name":"Wolfgang Stefan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210095799","display_name":"Andersen (United States)","ror":"https://ror.org/00vhvv548","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095799"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Wolfgang Stefan","raw_affiliation_strings":["The University of Texas, MD Andersen, Houston, TX, USA","The University of Texas, MD Andersen, Houston, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas, MD Andersen, Houston, TX, USA","institution_ids":["https://openalex.org/I4210095799"]},{"raw_affiliation_string":"The University of Texas, MD Andersen, Houston, USA","institution_ids":["https://openalex.org/I4210095799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100325379","display_name":"Kewei Chen","orcid":"https://orcid.org/0000-0001-8497-3069"},"institutions":[{"id":"https://openalex.org/I2800169628","display_name":"Good Samaritan Medical Center","ror":"https://ror.org/01hkc5g98","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2800169628"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kewei Chen","raw_affiliation_strings":["Computational Image Analysis Program, Banner Alzheimer\u2019s Institute & and Banner Good Samaritan Medical Center, Phoenix, USA","Computational Image Analysis Program, Banner Alzheimer's Institute & and Banner Good Samaritan Medical Center, Phoenix, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computational Image Analysis Program, Banner Alzheimer\u2019s Institute & and Banner Good Samaritan Medical Center, Phoenix, USA","institution_ids":["https://openalex.org/I2800169628"]},{"raw_affiliation_string":"Computational Image Analysis Program, Banner Alzheimer's Institute & and Banner Good Samaritan Medical Center, Phoenix, USA#TAB#","institution_ids":["https://openalex.org/I2800169628"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100898817","display_name":"Hongbin Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I4210111380","display_name":"InstaRecon (United States)","ror":"https://ror.org/01brzkg31","country_code":"US","type":"company","lineage":["https://openalex.org/I4210111380"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hongbin Guo","raw_affiliation_strings":["Instarecon Inc., 60 Hazelwood Dr., Champaign, IL, 61820, USA","Instarecon Inc., Champaign, USA 61820#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instarecon Inc., 60 Hazelwood Dr., Champaign, IL, 61820, USA","institution_ids":["https://openalex.org/I4210111380"]},{"raw_affiliation_string":"Instarecon Inc., Champaign, USA 61820#TAB#","institution_ids":["https://openalex.org/I4210111380"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033871686","display_name":"Rosemary A. Renaut","orcid":"https://orcid.org/0000-0001-9296-0890"},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rosemary A. Renaut","raw_affiliation_strings":["School of Mathematical & Statistical Sciences, Arizona State University, Phoenix, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematical & Statistical Sciences, Arizona State University, Phoenix, USA","institution_ids":["https://openalex.org/I55732556"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026912162","display_name":"Svetlana Roudenko","orcid":"https://orcid.org/0000-0002-7407-7639"},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Svetlana Roudenko","raw_affiliation_strings":["Department of Mathematics, The George Washington University, Washington, USA","Dept. of Mathematics, The George Washington University, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, The George Washington University, Washington, USA","institution_ids":["https://openalex.org/I193531525"]},{"raw_affiliation_string":"Dept. of Mathematics, The George Washington University, Washington, USA","institution_ids":["https://openalex.org/I193531525"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5090718664"],"corresponding_institution_ids":["https://openalex.org/I4210095799"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.5371,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.70402379,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"50","issue":"3","first_page":"665","last_page":"677"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9998999834060669,"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":0.9998999834060669,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.6945701837539673},{"id":"https://openalex.org/keywords/piecewise","display_name":"Piecewise","score":0.6697418689727783},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6097553968429565},{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.6060460805892944},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.48938530683517456},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45548099279403687},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4347511827945709},{"id":"https://openalex.org/keywords/stationary-wavelet-transform","display_name":"Stationary wavelet transform","score":0.43155986070632935},{"id":"https://openalex.org/keywords/expectation\u2013maximization-algorithm","display_name":"Expectation\u2013maximization algorithm","score":0.4109991192817688},{"id":"https://openalex.org/keywords/wavelet-packet-decomposition","display_name":"Wavelet packet decomposition","score":0.41036948561668396},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3634357154369354},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3264217972755432},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.10677123069763184}],"concepts":[{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6945701837539673},{"id":"https://openalex.org/C164660894","wikidata":"https://www.wikidata.org/wiki/Q2037833","display_name":"Piecewise","level":2,"score":0.6697418689727783},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6097553968429565},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.6060460805892944},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.48938530683517456},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45548099279403687},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4347511827945709},{"id":"https://openalex.org/C73339587","wikidata":"https://www.wikidata.org/wiki/Q1375942","display_name":"Stationary wavelet transform","level":5,"score":0.43155986070632935},{"id":"https://openalex.org/C182081679","wikidata":"https://www.wikidata.org/wiki/Q1275153","display_name":"Expectation\u2013maximization algorithm","level":3,"score":0.4109991192817688},{"id":"https://openalex.org/C155777637","wikidata":"https://www.wikidata.org/wiki/Q2736187","display_name":"Wavelet packet decomposition","level":4,"score":0.41036948561668396},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3634357154369354},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3264217972755432},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.10677123069763184},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/s10915-011-9529-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10915-011-9529-8","pdf_url":null,"source":{"id":"https://openalex.org/S151550017","display_name":"Journal of Scientific Computing","issn_l":"0885-7474","issn":["0885-7474","1573-7691"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"Journal of Scientific Computing","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.295.7996","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.295.7996","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://math.la.asu.edu/~rosie/mypapers/wavelet.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.325.7726","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.325.7726","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://math.la.asu.edu/~svetlana/WaveletPET.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.330.4832","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.330.4832","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://mathpost.la.asu.edu/~stefan/my_papers/Wavelet_PET.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.5799999833106995,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W75245544","https://openalex.org/W207373900","https://openalex.org/W1500276200","https://openalex.org/W1512748702","https://openalex.org/W1596456451","https://openalex.org/W1636704895","https://openalex.org/W1967073510","https://openalex.org/W1967374611","https://openalex.org/W1978333359","https://openalex.org/W1979636335","https://openalex.org/W1985517056","https://openalex.org/W1987649450","https://openalex.org/W2022905067","https://openalex.org/W2023121717","https://openalex.org/W2027373394","https://openalex.org/W2034885738","https://openalex.org/W2045094421","https://openalex.org/W2049633694","https://openalex.org/W2062024414","https://openalex.org/W2066630786","https://openalex.org/W2069629287","https://openalex.org/W2083205928","https://openalex.org/W2092565187","https://openalex.org/W2098914003","https://openalex.org/W2103559027","https://openalex.org/W2108335642","https://openalex.org/W2111125079","https://openalex.org/W2112155856","https://openalex.org/W2114558038","https://openalex.org/W2119159934","https://openalex.org/W2121742207","https://openalex.org/W2125527601","https://openalex.org/W2140804420","https://openalex.org/W2146272386","https://openalex.org/W2152060070","https://openalex.org/W2153820018","https://openalex.org/W2158940042","https://openalex.org/W2164796575","https://openalex.org/W2178935672","https://openalex.org/W2466272904","https://openalex.org/W3005363104","https://openalex.org/W4214806317","https://openalex.org/W4234848677","https://openalex.org/W4255272544"],"related_works":["https://openalex.org/W2085792030","https://openalex.org/W1588899229","https://openalex.org/W1918078477","https://openalex.org/W2001281573","https://openalex.org/W2391053410","https://openalex.org/W2156522110","https://openalex.org/W2097034666","https://openalex.org/W1974952288","https://openalex.org/W2018439888","https://openalex.org/W4321517526"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":5},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}