Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3019442259', 'doi': 'https://doi.org/10.2214/ajr.19.22381', 'title': 'CT Characteristics for Predicting Invasiveness in Pulmonary Pure Ground-Glass Nodules', 'display_name': 'CT Characteristics for Predicting Invasiveness in Pulmonary Pure Ground-Glass Nodules', 'publication_year': 2020, 'publication_date': '2020-04-29', 'ids': {'openalex': 'https://openalex.org/W3019442259', 'doi': 'https://doi.org/10.2214/ajr.19.22381', 'mag': '3019442259', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/32348187'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.2214/ajr.19.22381', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S161085503', 'display_name': 'American Journal of Roentgenology', 'issn_l': '0361-803X', 'issn': ['0361-803X', '1546-3141'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315781', 'host_organization_name': 'American Roentgen Ray Society', 'host_organization_lineage': ['https://openalex.org/P4310315781'], 'host_organization_lineage_names': ['American Roentgen Ray Society'], '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/A5049883162', 'display_name': 'Zhi‐gang Chu', 'orcid': 'https://orcid.org/0000-0002-2441-8132'}, 'institutions': [{'id': 'https://openalex.org/I4210129459', 'display_name': 'First Affiliated Hospital of Chongqing Medical University', 'ror': 'https://ror.org/033vnzz93', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210129459']}, {'id': 'https://openalex.org/I87780372', 'display_name': 'Chongqing Medical University', 'ror': 'https://ror.org/017z00e58', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I87780372']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Zhi-gang Chu', 'raw_affiliation_strings': ['Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Yuanjiagang, Yuzhong District, Chongqing 40016, China.'], 'affiliations': [{'raw_affiliation_string': 'Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Yuanjiagang, Yuzhong District, Chongqing 40016, China.', 'institution_ids': ['https://openalex.org/I4210129459', 'https://openalex.org/I87780372']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5089377666', 'display_name': 'Wang-jia Li', 'orcid': 'https://orcid.org/0000-0002-8633-0101'}, 'institutions': [{'id': 'https://openalex.org/I4210129459', 'display_name': 'First Affiliated Hospital of Chongqing Medical University', 'ror': 'https://ror.org/033vnzz93', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210129459']}, {'id': 'https://openalex.org/I87780372', 'display_name': 'Chongqing Medical University', 'ror': 'https://ror.org/017z00e58', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I87780372']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Wang-jia Li', 'raw_affiliation_strings': ['Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Yuanjiagang, Yuzhong District, Chongqing 40016, China.'], 'affiliations': [{'raw_affiliation_string': 'Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Yuanjiagang, Yuzhong District, Chongqing 40016, China.', 'institution_ids': ['https://openalex.org/I4210129459', 'https://openalex.org/I87780372']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5091745129', 'display_name': 'B. Fu', 'orcid': 'https://orcid.org/0000-0002-6863-2827'}, 'institutions': [{'id': 'https://openalex.org/I4210129459', 'display_name': 'First Affiliated Hospital of Chongqing Medical University', 'ror': 'https://ror.org/033vnzz93', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210129459']}, {'id': 'https://openalex.org/I87780372', 'display_name': 'Chongqing Medical University', 'ror': 'https://ror.org/017z00e58', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I87780372']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Bin-jie Fu', 'raw_affiliation_strings': ['Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Yuanjiagang, Yuzhong District, Chongqing 40016, China.'], 'affiliations': [{'raw_affiliation_string': 'Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Yuanjiagang, Yuzhong District, Chongqing 40016, China.', 'institution_ids': ['https://openalex.org/I4210129459', 'https://openalex.org/I87780372']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5101549519', 'display_name': 'Fajin Lv', 'orcid': 'https://orcid.org/0000-0002-8431-0350'}, 'institutions': [{'id': 'https://openalex.org/I4210129459', 'display_name': 'First Affiliated Hospital of Chongqing Medical University', 'ror': 'https://ror.org/033vnzz93', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210129459']}, {'id': 'https://openalex.org/I87780372', 'display_name': 'Chongqing Medical University', 'ror': 'https://ror.org/017z00e58', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I87780372']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Fa-jin Lv', 'raw_affiliation_strings': ['Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Yuanjiagang, Yuzhong District, Chongqing 40016, China.'], 'affiliations': [{'raw_affiliation_string': 'Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Yuanjiagang, Yuzhong District, Chongqing 40016, China.', 'institution_ids': ['https://openalex.org/I4210129459', 'https://openalex.org/I87780372']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 5.428, 'has_fulltext': False, 'cited_by_count': 67, 'citation_normalized_percentile': {'value': 0.999975, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '215', 'issue': '2', 'first_page': '351', 'last_page': '358'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10202', 'display_name': 'Lung Cancer Diagnosis and Treatment', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2740', 'display_name': 'Pulmonary and Respiratory Medicine'}, '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/T10202', 'display_name': 'Lung Cancer Diagnosis and Treatment', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2740', 'display_name': 'Pulmonary and Respiratory Medicine'}, '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/T10522', 'display_name': 'Medical Imaging Techniques and Applications', 'score': 0.9967, '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/T11993', 'display_name': 'Atomic and Subatomic Physics Research', 'score': 0.9956, 'subfield': {'id': 'https://openalex.org/subfields/3107', 'display_name': 'Atomic and Molecular Physics, and Optics'}, '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/ground-glass-opacity', 'display_name': 'Ground-glass opacity', 'score': 0.44129866}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.9584081}, {'id': 'https://openalex.org/C2777001051', 'wikidata': 'https://www.wikidata.org/wiki/Q3150728', 'display_name': 'Ground-glass opacity', 'level': 4, 'score': 0.44129866}, {'id': 'https://openalex.org/C2989005', 'wikidata': 'https://www.wikidata.org/wiki/Q214963', 'display_name': 'Nuclear medicine', 'level': 1, 'score': 0.42673567}, {'id': 'https://openalex.org/C126838900', 'wikidata': 'https://www.wikidata.org/wiki/Q77604', 'display_name': 'Radiology', 'level': 1, 'score': 0.36891776}, {'id': 'https://openalex.org/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.340588}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.23243228}, {'id': 'https://openalex.org/C121608353', 'wikidata': 'https://www.wikidata.org/wiki/Q12078', 'display_name': 'Cancer', 'level': 2, 'score': 0.08201647}, {'id': 'https://openalex.org/C2781182431', 'wikidata': 'https://www.wikidata.org/wiki/Q356033', 'display_name': 'Adenocarcinoma', 'level': 3, 'score': 0.06911343}], 'mesh': [{'descriptor_ui': 'D000230', 'descriptor_name': 'Adenocarcinoma', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': True}, {'descriptor_ui': 'D000230', 'descriptor_name': 'Adenocarcinoma', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': True}, {'descriptor_ui': 'D065311', 'descriptor_name': 'Adenocarcinoma in Situ', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': True}, {'descriptor_ui': 'D065311', 'descriptor_name': 'Adenocarcinoma in Situ', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': True}, {'descriptor_ui': 'D008168', 'descriptor_name': 'Lung', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': True}, {'descriptor_ui': 'D008168', 'descriptor_name': 'Lung', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': True}, {'descriptor_ui': 'D008175', 'descriptor_name': 'Lung Neoplasms', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': True}, {'descriptor_ui': 'D008175', 'descriptor_name': 'Lung Neoplasms', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': True}, {'descriptor_ui': 'D014057', 'descriptor_name': 'Tomography, X-Ray Computed', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000230', 'descriptor_name': 'Adenocarcinoma', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D065311', 'descriptor_name': 'Adenocarcinoma in Situ', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', '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': 'D006965', 'descriptor_name': 'Hyperplasia', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006965', 'descriptor_name': 'Hyperplasia', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D008168', 'descriptor_name': 'Lung', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008175', 'descriptor_name': 'Lung Neoplasms', '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': 'D008875', 'descriptor_name': 'Middle Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009361', 'descriptor_name': 'Neoplasm Invasiveness', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D009361', 'descriptor_name': 'Neoplasm Invasiveness', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011237', 'descriptor_name': 'Predictive Value of Tests', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012189', 'descriptor_name': 'Retrospective Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.2214/ajr.19.22381', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S161085503', 'display_name': 'American Journal of Roentgenology', 'issn_l': '0361-803X', 'issn': ['0361-803X', '1546-3141'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315781', 'host_organization_name': 'American Roentgen Ray Society', 'host_organization_lineage': ['https://openalex.org/P4310315781'], 'host_organization_lineage_names': ['American Roentgen Ray Society'], '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/32348187', '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': [{'score': 0.69, 'display_name': 'Zero hunger', 'id': 'https://metadata.un.org/sdg/2'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 30, 'referenced_works': ['https://openalex.org/W2005674904', 'https://openalex.org/W2015694616', 'https://openalex.org/W2040096495', 'https://openalex.org/W2046717708', 'https://openalex.org/W2046810386', 'https://openalex.org/W2049674541', 'https://openalex.org/W2112606636', 'https://openalex.org/W2121237191', 'https://openalex.org/W2122118317', 'https://openalex.org/W2129597285', 'https://openalex.org/W2136844032', 'https://openalex.org/W2164022338', 'https://openalex.org/W2164610603', 'https://openalex.org/W2176955114', 'https://openalex.org/W2232363786', 'https://openalex.org/W2499106380', 'https://openalex.org/W2512287236', 'https://openalex.org/W2535300095', 'https://openalex.org/W2582674062', 'https://openalex.org/W2603257917', 'https://openalex.org/W2604575137', 'https://openalex.org/W2619480050', 'https://openalex.org/W2727490504', 'https://openalex.org/W2768133963', 'https://openalex.org/W2784676135', 'https://openalex.org/W2792636454', 'https://openalex.org/W2894517603', 'https://openalex.org/W2896745856', 'https://openalex.org/W2904641650', 'https://openalex.org/W2948845785'], 'related_works': ['https://openalex.org/W4389568370', 'https://openalex.org/W3108674512', 'https://openalex.org/W3032375762', 'https://openalex.org/W3031052312', 'https://openalex.org/W2748952813', 'https://openalex.org/W2586801360', 'https://openalex.org/W2080531066', 'https://openalex.org/W1995515455', 'https://openalex.org/W1506200166', 'https://openalex.org/W1489783725'], 'abstract_inverted_index': {'CT': [0], 'Characteristics': [1], 'for': [2], 'Predicting': [3], 'Invasiveness': [4], 'in': [5], 'Pulmonary': [6], 'Pure': [7], 'Ground-Glass': [8], 'NodulesZhi-gang': [9], 'Chu1,': [10], 'Wang-jia': [11], 'Li1,': [12], 'Bin-jie': [13], 'Fu1': [14], 'and': [15], 'Fa-jin': [16], 'Lv1Audio': [17], 'Available': [18], '|': [19], 'Share': [20]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3019442259', 'counts_by_year': [{'year': 2024, 'cited_by_count': 26}, {'year': 2023, 'cited_by_count': 15}, {'year': 2022, 'cited_by_count': 12}, {'year': 2021, 'cited_by_count': 9}, {'year': 2020, 'cited_by_count': 2}], 'updated_date': '2024-12-18T07:36:23.700356', 'created_date': '2020-05-01'}