Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2063684712', 'doi': 'https://doi.org/10.2214/ajr.11.7997', 'title': 'Contrast-Enhanced Ultrasound in the Evaluation of Focal Testicular Complications Secondary to Epididymitis', 'display_name': 'Contrast-Enhanced Ultrasound in the Evaluation of Focal Testicular Complications Secondary to Epididymitis', 'publication_year': 2012, 'publication_date': '2012-09-01', 'ids': {'openalex': 'https://openalex.org/W2063684712', 'doi': 'https://doi.org/10.2214/ajr.11.7997', 'mag': '2063684712', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/22915425'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.2214/ajr.11.7997', '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/A5015532047', 'display_name': 'Phillip Lung', 'orcid': 'https://orcid.org/0000-0002-7459-2323'}, 'institutions': [{'id': 'https://openalex.org/I183935753', 'display_name': "King's College London", 'ror': 'https://ror.org/0220mzb33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I124357947', 'https://openalex.org/I183935753']}, {'id': 'https://openalex.org/I4210153400', 'display_name': "King's College Hospital", 'ror': 'https://ror.org/044nptt90', 'country_code': 'GB', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210111135', 'https://openalex.org/I4210153400']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'Phillip F. C. Lung', 'raw_affiliation_strings': ['Department of Radiology, King’s College London, King’s College Hospital, Denmark Hill, London SE5 9RS, United Kingdom.'], 'affiliations': [{'raw_affiliation_string': 'Department of Radiology, King’s College London, King’s College Hospital, Denmark Hill, London SE5 9RS, United Kingdom.', 'institution_ids': ['https://openalex.org/I183935753', 'https://openalex.org/I4210153400']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5012436610', 'display_name': 'Ounali Jaffer', 'orcid': 'https://orcid.org/0000-0003-0934-8911'}, 'institutions': [{'id': 'https://openalex.org/I4210153400', 'display_name': "King's College Hospital", 'ror': 'https://ror.org/044nptt90', 'country_code': 'GB', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210111135', 'https://openalex.org/I4210153400']}, {'id': 'https://openalex.org/I183935753', 'display_name': "King's College London", 'ror': 'https://ror.org/0220mzb33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I124357947', 'https://openalex.org/I183935753']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'Ounali S. Jaffer', 'raw_affiliation_strings': ['Department of Radiology, King’s College London, King’s College Hospital, Denmark Hill, London SE5 9RS, United Kingdom.'], 'affiliations': [{'raw_affiliation_string': 'Department of Radiology, King’s College London, King’s College Hospital, Denmark Hill, London SE5 9RS, United Kingdom.', 'institution_ids': ['https://openalex.org/I4210153400', 'https://openalex.org/I183935753']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5030798531', 'display_name': 'Maria E. Sellars', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210153400', 'display_name': "King's College Hospital", 'ror': 'https://ror.org/044nptt90', 'country_code': 'GB', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210111135', 'https://openalex.org/I4210153400']}, {'id': 'https://openalex.org/I183935753', 'display_name': "King's College London", 'ror': 'https://ror.org/0220mzb33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I124357947', 'https://openalex.org/I183935753']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'Maria E. Sellars', 'raw_affiliation_strings': ['Department of Radiology, King’s College London, King’s College Hospital, Denmark Hill, London SE5 9RS, United Kingdom.'], 'affiliations': [{'raw_affiliation_string': 'Department of Radiology, King’s College London, King’s College Hospital, Denmark Hill, London SE5 9RS, United Kingdom.', 'institution_ids': ['https://openalex.org/I4210153400', 'https://openalex.org/I183935753']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5020370023', 'display_name': 'S. Sriprasad', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I183935753', 'display_name': "King's College London", 'ror': 'https://ror.org/0220mzb33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I124357947', 'https://openalex.org/I183935753']}, {'id': 'https://openalex.org/I4210153400', 'display_name': "King's College Hospital", 'ror': 'https://ror.org/044nptt90', 'country_code': 'GB', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210111135', 'https://openalex.org/I4210153400']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'Sheshadri Sriprasad', 'raw_affiliation_strings': ['Department of Urology, King’s College London, King’s College Hospital, London, United Kingdom.'], 'affiliations': [{'raw_affiliation_string': 'Department of Urology, King’s College London, King’s College Hospital, London, United Kingdom.', 'institution_ids': ['https://openalex.org/I183935753', 'https://openalex.org/I4210153400']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5062801119', 'display_name': 'G. Kooiman', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210153400', 'display_name': "King's College Hospital", 'ror': 'https://ror.org/044nptt90', 'country_code': 'GB', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210111135', 'https://openalex.org/I4210153400']}, {'id': 'https://openalex.org/I183935753', 'display_name': "King's College London", 'ror': 'https://ror.org/0220mzb33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I124357947', 'https://openalex.org/I183935753']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'Gordon G. Kooiman', 'raw_affiliation_strings': ['Department of Urology, King’s College London, King’s College Hospital, London, United Kingdom.'], 'affiliations': [{'raw_affiliation_string': 'Department of Urology, King’s College London, King’s College Hospital, London, United Kingdom.', 'institution_ids': ['https://openalex.org/I4210153400', 'https://openalex.org/I183935753']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5031943142', 'display_name': 'Paul S. Sidhu', 'orcid': 'https://orcid.org/0000-0003-1928-4077'}, 'institutions': [{'id': 'https://openalex.org/I4210153400', 'display_name': "King's College Hospital", 'ror': 'https://ror.org/044nptt90', 'country_code': 'GB', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210111135', 'https://openalex.org/I4210153400']}, {'id': 'https://openalex.org/I183935753', 'display_name': "King's College London", 'ror': 'https://ror.org/0220mzb33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I124357947', 'https://openalex.org/I183935753']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'Paul S. Sidhu', 'raw_affiliation_strings': ['Department of Radiology, King’s College London, King’s College Hospital, Denmark Hill, London SE5 9RS, United Kingdom.'], 'affiliations': [{'raw_affiliation_string': 'Department of Radiology, King’s College London, King’s College Hospital, Denmark Hill, London SE5 9RS, United Kingdom.', 'institution_ids': ['https://openalex.org/I4210153400', 'https://openalex.org/I183935753']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 4.988, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 52, 'citation_normalized_percentile': {'value': 0.999981, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 95, 'max': 96}, 'biblio': {'volume': '199', 'issue': '3', 'first_page': 'W345', 'last_page': 'W354'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11069', 'display_name': 'Testicular Germ Cell Tumors and Treatment', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2746', 'display_name': 'Surgery'}, '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/T11069', 'display_name': 'Testicular Germ Cell Tumors and Treatment', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2746', 'display_name': 'Surgery'}, '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/T10550', 'display_name': 'Genomic Studies and Treatment of Ovarian Carcinoma', 'score': 0.9996, 'subfield': {'id': 'https://openalex.org/subfields/2743', 'display_name': 'Reproductive 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/T12866', 'display_name': 'Genitourinary Soft Tissue Tumors and Anomalies', 'score': 0.9983, 'subfield': {'id': 'https://openalex.org/subfields/2745', 'display_name': 'Rheumatology'}, '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/epididymitis', 'display_name': 'Epididymitis', 'score': 0.74930024}, {'id': 'https://openalex.org/keywords/vascularity', 'display_name': 'Vascularity', 'score': 0.7381387}, {'id': 'https://openalex.org/keywords/echogenicity', 'display_name': 'Echogenicity', 'score': 0.72797656}, {'id': 'https://openalex.org/keywords/contrast-enhanced-ultrasound', 'display_name': 'Contrast-enhanced ultrasound', 'score': 0.5326231}, {'id': 'https://openalex.org/keywords/ejaculatory-duct-obstruction', 'display_name': 'Ejaculatory Duct Obstruction', 'score': 0.506994}, {'id': 'https://openalex.org/keywords/diagnosis', 'display_name': 'Diagnosis', 'score': 0.500532}, {'id': 'https://openalex.org/keywords/orchitis', 'display_name': 'Orchitis', 'score': 0.45294353}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.93551433}, {'id': 'https://openalex.org/C2781105225', 'wikidata': 'https://www.wikidata.org/wiki/Q1344812', 'display_name': 'Epididymitis', 'level': 2, 'score': 0.74930024}, {'id': 'https://openalex.org/C178596483', 'wikidata': 'https://www.wikidata.org/wiki/Q7916472', 'display_name': 'Vascularity', 'level': 2, 'score': 0.7381387}, {'id': 'https://openalex.org/C206111553', 'wikidata': 'https://www.wikidata.org/wiki/Q3501532', 'display_name': 'Echogenicity', 'level': 3, 'score': 0.72797656}, {'id': 'https://openalex.org/C143753070', 'wikidata': 'https://www.wikidata.org/wiki/Q162564', 'display_name': 'Ultrasound', 'level': 2, 'score': 0.69189084}, {'id': 'https://openalex.org/C126838900', 'wikidata': 'https://www.wikidata.org/wiki/Q77604', 'display_name': 'Radiology', 'level': 1, 'score': 0.6292374}, {'id': 'https://openalex.org/C2779585989', 'wikidata': 'https://www.wikidata.org/wiki/Q500458', 'display_name': 'Contrast-enhanced ultrasound', 'level': 3, 'score': 0.5326231}, {'id': 'https://openalex.org/C2781156865', 'wikidata': 'https://www.wikidata.org/wiki/Q827023', 'display_name': 'Lesion', 'level': 2, 'score': 0.47359994}, {'id': 'https://openalex.org/C2777469505', 'wikidata': 'https://www.wikidata.org/wiki/Q540850', 'display_name': 'Orchitis', 'level': 2, 'score': 0.45294353}, {'id': 'https://openalex.org/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.30499238}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.15043628}], 'mesh': [{'descriptor_ui': 'D003287', 'descriptor_name': 'Contrast Media', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D004823', 'descriptor_name': 'Epididymitis', 'qualifier_ui': 'Q000150', 'qualifier_name': 'complications', 'is_major_topic': True}, {'descriptor_ui': 'D010743', 'descriptor_name': 'Phospholipids', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D013459', 'descriptor_name': 'Sulfur Hexafluoride', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D013733', 'descriptor_name': 'Testicular Diseases', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': True}, {'descriptor_ui': 'D000038', 'descriptor_name': 'Abscess', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': False}, {'descriptor_ui': 'D000038', 'descriptor_name': 'Abscess', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D000038', 'descriptor_name': 'Abscess', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000293', 'descriptor_name': 'Adolescent', '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': 'D000369', 'descriptor_name': 'Aged, 80 and over', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004823', 'descriptor_name': 'Epididymitis', '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': 'D007238', 'descriptor_name': 'Infarction', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D007238', 'descriptor_name': 'Infarction', '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': 'D013733', 'descriptor_name': 'Testicular Diseases', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013733', 'descriptor_name': 'Testicular Diseases', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': False}, {'descriptor_ui': 'D013736', 'descriptor_name': 'Testicular Neoplasms', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013736', 'descriptor_name': 'Testicular Neoplasms', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': False}, {'descriptor_ui': 'D013736', 'descriptor_name': 'Testicular Neoplasms', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D013737', 'descriptor_name': 'Testis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013737', 'descriptor_name': 'Testis', 'qualifier_ui': 'Q000098', 'qualifier_name': 'blood supply', 'is_major_topic': False}, {'descriptor_ui': 'D018615', 'descriptor_name': 'Ultrasonography, Doppler, Color', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D055815', 'descriptor_name': 'Young Adult', '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.11.7997', '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/22915425', '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': 32, 'referenced_works': ['https://openalex.org/W11740977', 'https://openalex.org/W1966773269', 'https://openalex.org/W1992908071', 'https://openalex.org/W2002848652', 'https://openalex.org/W2008488973', 'https://openalex.org/W2009586757', 'https://openalex.org/W2014682044', 'https://openalex.org/W2033578077', 'https://openalex.org/W2039985539', 'https://openalex.org/W2041957842', 'https://openalex.org/W2045083849', 'https://openalex.org/W2056685023', 'https://openalex.org/W2058863962', 'https://openalex.org/W2071181992', 'https://openalex.org/W2078114935', 'https://openalex.org/W2088302753', 'https://openalex.org/W2101113981', 'https://openalex.org/W2102780101', 'https://openalex.org/W2115799468', 'https://openalex.org/W2122750738', 'https://openalex.org/W2125302577', 'https://openalex.org/W2125491718', 'https://openalex.org/W2135055608', 'https://openalex.org/W2139080209', 'https://openalex.org/W2140034531', 'https://openalex.org/W2141434857', 'https://openalex.org/W2156653782', 'https://openalex.org/W2159048803', 'https://openalex.org/W2160452416', 'https://openalex.org/W2161089771', 'https://openalex.org/W2164289829', 'https://openalex.org/W2345302918'], 'related_works': ['https://openalex.org/W2406683227', 'https://openalex.org/W2368577634', 'https://openalex.org/W2348393719', 'https://openalex.org/W2286846548', 'https://openalex.org/W2263464229', 'https://openalex.org/W2169395265', 'https://openalex.org/W2152042434', 'https://openalex.org/W2147553815', 'https://openalex.org/W1979669839', 'https://openalex.org/W1487998494'], 'abstract_inverted_index': {'OBJECTIVE.': [0], 'The': [1], 'purpose': [2], 'of': [3, 11], 'this': [4], 'study': [5], 'is': [6], 'to': [7], 'determine': [8], 'the': [9], 'effectiveness': [10], 'contrast-enhanced': [12], 'ultrasound': [13], 'in': [14, 20], 'evaluating': [15], 'incidental': [16], 'focal': [17], 'testicular': [18], 'lesions': [19], 'epididymitis.': [21]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2063684712', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2023, 'cited_by_count': 5}, {'year': 2022, 'cited_by_count': 3}, {'year': 2021, 'cited_by_count': 6}, {'year': 2020, 'cited_by_count': 5}, {'year': 2019, 'cited_by_count': 3}, {'year': 2018, 'cited_by_count': 6}, {'year': 2017, 'cited_by_count': 3}, {'year': 2016, 'cited_by_count': 4}, {'year': 2015, 'cited_by_count': 3}, {'year': 2014, 'cited_by_count': 3}, {'year': 2013, 'cited_by_count': 8}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-09-15T14:49:00.349001', 'created_date': '2016-06-24'}