Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2068373046', 'doi': 'https://doi.org/10.1016/s1536-1632(03)00037-4', 'title': 'Artifactual 2-Deoxy-2-[18F]Fluoro-D-Glucose Localization Surrounding Metallic Objects in a PET/CT Scanner Using CT-Based Attenuation Correction', 'display_name': 'Artifactual 2-Deoxy-2-[18F]Fluoro-D-Glucose Localization Surrounding Metallic Objects in a PET/CT Scanner Using CT-Based Attenuation Correction', 'publication_year': 2003, 'publication_date': '2003-02-01', 'ids': {'openalex': 'https://openalex.org/W2068373046', 'doi': 'https://doi.org/10.1016/s1536-1632(03)00037-4', 'mag': '2068373046', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/14499157'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s1536-1632(03)00037-4', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S200465866', 'display_name': 'Molecular Imaging and Biology', 'issn_l': '1536-1632', 'issn': ['1536-1632', '1860-2002'], '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/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5088722768', 'display_name': 'Steven Bujenovic', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210166946', 'display_name': 'Imaging Center', 'ror': 'https://ror.org/05hsqsk33', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210166946']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'S Bujenovic', 'raw_affiliation_strings': ['Lake PET Imaging Center, Baton Rouge, LA70808, USA.'], 'affiliations': [{'raw_affiliation_string': 'Lake PET Imaging Center, Baton Rouge, LA70808, USA.', 'institution_ids': ['https://openalex.org/I4210166946']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5088722768'], 'corresponding_institution_ids': ['https://openalex.org/I4210166946'], 'apc_list': None, 'apc_paid': None, 'fwci': 4.554, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 47, 'citation_normalized_percentile': {'value': 0.786685, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 91, 'max': 92}, 'biblio': {'volume': '5', 'issue': '1', 'first_page': '20', 'last_page': '22'}, 'is_retracted': False, 'is_paratext': 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/T12386', 'display_name': 'Advanced X-ray and CT Imaging', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10844', 'display_name': 'Radiation Dose and Imaging', 'score': 0.9985, '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/correction-for-attenuation', 'display_name': 'Correction for attenuation', 'score': 0.8868684}, {'id': 'https://openalex.org/keywords/pet-ct', 'display_name': 'PET-CT', 'score': 0.5926758}, {'id': 'https://openalex.org/keywords/cardiac-pet', 'display_name': 'Cardiac PET', 'score': 0.500072}, {'id': 'https://openalex.org/keywords/artifact', 'display_name': 'Artifact (error)', 'score': 0.42547935}], 'concepts': [{'id': 'https://openalex.org/C123688308', 'wikidata': 'https://www.wikidata.org/wiki/Q7309537', 'display_name': 'Correction for attenuation', 'level': 3, 'score': 0.8868684}, {'id': 'https://openalex.org/C2779751349', 'wikidata': 'https://www.wikidata.org/wiki/Q1474480', 'display_name': 'Scanner', 'level': 2, 'score': 0.82336986}, {'id': 'https://openalex.org/C2989005', 'wikidata': 'https://www.wikidata.org/wiki/Q214963', 'display_name': 'Nuclear medicine', 'level': 1, 'score': 0.6781265}, {'id': 'https://openalex.org/C2775842073', 'wikidata': 'https://www.wikidata.org/wiki/Q208376', 'display_name': 'Positron emission tomography', 'level': 2, 'score': 0.61986053}, {'id': 'https://openalex.org/C127077266', 'wikidata': 'https://www.wikidata.org/wiki/Q3488638', 'display_name': 'PET-CT', 'level': 3, 'score': 0.5926758}, {'id': 'https://openalex.org/C184652730', 'wikidata': 'https://www.wikidata.org/wiki/Q2357982', 'display_name': 'Attenuation', 'level': 2, 'score': 0.51578474}, {'id': 'https://openalex.org/C2776845966', 'wikidata': 'https://www.wikidata.org/wiki/Q5038312', 'display_name': 'Cardiac PET', 'level': 3, 'score': 0.500072}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.48830748}, {'id': 'https://openalex.org/C163716698', 'wikidata': 'https://www.wikidata.org/wiki/Q841267', 'display_name': 'Tomography', 'level': 2, 'score': 0.45715424}, {'id': 'https://openalex.org/C2779010991', 'wikidata': 'https://www.wikidata.org/wiki/Q2720909', 'display_name': 'Artifact (error)', 'level': 2, 'score': 0.42547935}, {'id': 'https://openalex.org/C192209626', 'wikidata': 'https://www.wikidata.org/wiki/Q190909', 'display_name': 'Focus (optics)', 'level': 2, 'score': 0.41812325}, {'id': 'https://openalex.org/C126838900', 'wikidata': 'https://www.wikidata.org/wiki/Q77604', 'display_name': 'Radiology', 'level': 1, 'score': 0.39113316}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.18463695}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.13668346}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.11655784}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.08737394}], 'mesh': [{'descriptor_ui': 'D002294', 'descriptor_name': 'Carcinoma, Squamous Cell', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': True}, {'descriptor_ui': 'D019788', 'descriptor_name': 'Fluorodeoxyglucose F18', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': True}, {'descriptor_ui': 'D008444', 'descriptor_name': 'Maxillary Sinus Neoplasms', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': True}, {'descriptor_ui': 'D009984', 'descriptor_name': 'Orthopedic Fixation Devices', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D010138', 'descriptor_name': 'Pacemaker, Artificial', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D019275', 'descriptor_name': 'Radiopharmaceuticals', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': True}, {'descriptor_ui': 'D014055', 'descriptor_name': 'Tomography, Emission-Computed', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D014057', 'descriptor_name': 'Tomography, X-Ray Computed', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016477', 'descriptor_name': 'Artifacts', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002294', 'descriptor_name': 'Carcinoma, Squamous Cell', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002294', 'descriptor_name': 'Carcinoma, Squamous Cell', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D019788', 'descriptor_name': 'Fluorodeoxyglucose F18', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007091', 'descriptor_name': 'Image Processing, Computer-Assisted', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008444', 'descriptor_name': 'Maxillary Sinus Neoplasms', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008444', 'descriptor_name': 'Maxillary Sinus Neoplasms', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D019275', 'descriptor_name': 'Radiopharmaceuticals', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014055', 'descriptor_name': 'Tomography, Emission-Computed', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014057', 'descriptor_name': 'Tomography, X-Ray Computed', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s1536-1632(03)00037-4', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S200465866', 'display_name': 'Molecular Imaging and Biology', 'issn_l': '1536-1632', 'issn': ['1536-1632', '1860-2002'], '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/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/14499157', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, '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': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 1, 'referenced_works': ['https://openalex.org/W2089221057'], 'related_works': ['https://openalex.org/W2126960992', 'https://openalex.org/W2088412276', 'https://openalex.org/W2084908841', 'https://openalex.org/W2077298793', 'https://openalex.org/W2061583304', 'https://openalex.org/W2033986897', 'https://openalex.org/W2029167562', 'https://openalex.org/W1971922783', 'https://openalex.org/W1898838992', 'https://openalex.org/W1511683761'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2068373046', 'counts_by_year': [{'year': 2021, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 3}, {'year': 2012, 'cited_by_count': 3}], 'updated_date': '2024-12-09T05:15:58.599395', 'created_date': '2016-06-24'}