Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2537103133', 'doi': 'https://doi.org/10.1007/s00701-016-2993-z', 'title': 'Clinical presentation, progression, and treatment outcomes of moyamoya disease in the elderly', 'display_name': 'Clinical presentation, progression, and treatment outcomes of moyamoya disease in the elderly', 'publication_year': 2016, 'publication_date': '2016-10-18', 'ids': {'openalex': 'https://openalex.org/W2537103133', 'doi': 'https://doi.org/10.1007/s00701-016-2993-z', 'mag': '2537103133', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/27757556'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s00701-016-2993-z', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210178590', 'display_name': 'Acta Neurochirurgica', 'issn_l': '0001-6268', 'issn': ['0001-6268', '0942-0940'], '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/A5071362273', 'display_name': 'Raghav Gupta', 'orcid': 'https://orcid.org/0000-0002-5497-3241'}, 'institutions': [{'id': 'https://openalex.org/I1316535847', 'display_name': 'Beth Israel Deaconess Medical Center', 'ror': 'https://ror.org/04drvxt59', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1316535847']}, {'id': 'https://openalex.org/I136199984', 'display_name': 'Harvard University', 'ror': 'https://ror.org/03vek6s52', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I136199984']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'Raghav Gupta', 'raw_affiliation_strings': ['Division of Neurosurgery Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA'], 'affiliations': [{'raw_affiliation_string': 'Division of Neurosurgery Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA', 'institution_ids': ['https://openalex.org/I1316535847', 'https://openalex.org/I136199984']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5055094142', 'display_name': 'Justin M. Moore', 'orcid': 'https://orcid.org/0000-0003-2385-6357'}, 'institutions': [{'id': 'https://openalex.org/I1316535847', 'display_name': 'Beth Israel Deaconess Medical Center', 'ror': 'https://ror.org/04drvxt59', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1316535847']}, {'id': 'https://openalex.org/I136199984', 'display_name': 'Harvard University', 'ror': 'https://ror.org/03vek6s52', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I136199984']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Justin M. Moore', 'raw_affiliation_strings': ['Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA'], 'affiliations': [{'raw_affiliation_string': 'Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA', 'institution_ids': ['https://openalex.org/I1316535847', 'https://openalex.org/I136199984']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5031259511', 'display_name': 'Nimer Adeeb', 'orcid': 'https://orcid.org/0000-0002-8668-7629'}, 'institutions': [{'id': 'https://openalex.org/I1316535847', 'display_name': 'Beth Israel Deaconess Medical Center', 'ror': 'https://ror.org/04drvxt59', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1316535847']}, {'id': 'https://openalex.org/I136199984', 'display_name': 'Harvard University', 'ror': 'https://ror.org/03vek6s52', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I136199984']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Nimer Adeeb', 'raw_affiliation_strings': ['Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA'], 'affiliations': [{'raw_affiliation_string': 'Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA', 'institution_ids': ['https://openalex.org/I1316535847', 'https://openalex.org/I136199984']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5023712442', 'display_name': 'Christoph J. Griessenauer', 'orcid': 'https://orcid.org/0000-0002-2952-3812'}, 'institutions': [{'id': 'https://openalex.org/I1316535847', 'display_name': 'Beth Israel Deaconess Medical Center', 'ror': 'https://ror.org/04drvxt59', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1316535847']}, {'id': 'https://openalex.org/I136199984', 'display_name': 'Harvard University', 'ror': 'https://ror.org/03vek6s52', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I136199984']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Christoph J. Griessenauer', 'raw_affiliation_strings': ['Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA'], 'affiliations': [{'raw_affiliation_string': 'Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA', 'institution_ids': ['https://openalex.org/I1316535847', 'https://openalex.org/I136199984']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5102070030', 'display_name': 'Apar S. Patel', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1316535847', 'display_name': 'Beth Israel Deaconess Medical Center', 'ror': 'https://ror.org/04drvxt59', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1316535847']}, {'id': 'https://openalex.org/I136199984', 'display_name': 'Harvard University', 'ror': 'https://ror.org/03vek6s52', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I136199984']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Apar S. Patel', 'raw_affiliation_strings': ['Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA'], 'affiliations': [{'raw_affiliation_string': 'Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA', 'institution_ids': ['https://openalex.org/I1316535847', 'https://openalex.org/I136199984']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5010497888', 'display_name': 'Michelle Chua', 'orcid': 'https://orcid.org/0000-0002-3135-6478'}, 'institutions': [{'id': 'https://openalex.org/I1316535847', 'display_name': 'Beth Israel Deaconess Medical Center', 'ror': 'https://ror.org/04drvxt59', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1316535847']}, {'id': 'https://openalex.org/I136199984', 'display_name': 'Harvard University', 'ror': 'https://ror.org/03vek6s52', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I136199984']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Michelle H. Chua', 'raw_affiliation_strings': ['Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA'], 'affiliations': [{'raw_affiliation_string': 'Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA', 'institution_ids': ['https://openalex.org/I1316535847', 'https://openalex.org/I136199984']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5033410175', 'display_name': 'Ajith J. Thomas', 'orcid': 'https://orcid.org/0000-0003-4412-3152'}, 'institutions': [{'id': 'https://openalex.org/I1316535847', 'display_name': 'Beth Israel Deaconess Medical Center', 'ror': 'https://ror.org/04drvxt59', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1316535847']}, {'id': 'https://openalex.org/I136199984', 'display_name': 'Harvard University', 'ror': 'https://ror.org/03vek6s52', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I136199984']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Ajith J. Thomas', 'raw_affiliation_strings': ['Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA'], 'affiliations': [{'raw_affiliation_string': 'Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA', 'institution_ids': ['https://openalex.org/I1316535847', 'https://openalex.org/I136199984']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5008003566', 'display_name': 'Christopher S. Ogilvy', 'orcid': 'https://orcid.org/0000-0003-4600-8545'}, 'institutions': [{'id': 'https://openalex.org/I1316535847', 'display_name': 'Beth Israel Deaconess Medical Center', 'ror': 'https://ror.org/04drvxt59', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1316535847']}, {'id': 'https://openalex.org/I136199984', 'display_name': 'Harvard University', 'ror': 'https://ror.org/03vek6s52', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I136199984']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Christopher S. Ogilvy', 'raw_affiliation_strings': ['Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA'], 'affiliations': [{'raw_affiliation_string': 'Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA', 'institution_ids': ['https://openalex.org/I1316535847', 'https://openalex.org/I136199984']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': ['https://openalex.org/A5071362273'], 'corresponding_institution_ids': ['https://openalex.org/I1316535847', 'https://openalex.org/I136199984'], 'apc_list': {'value': 3190, 'currency': 'EUR', 'value_usd': 4190, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.91, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 17, 'citation_normalized_percentile': {'value': 0.863515, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 90, 'max': 91}, 'biblio': {'volume': '158', 'issue': '12', 'first_page': '2409', 'last_page': '2414'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12747', 'display_name': 'Moyamoya Disease and Syndrome', 'score': 1.0, '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'}}, 'topics': [{'id': 'https://openalex.org/T12747', 'display_name': 'Moyamoya Disease and Syndrome', 'score': 1.0, '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'}}, {'id': 'https://openalex.org/T12464', 'display_name': 'Posterior Reversible Encephalopathy Syndrome (PRES)', 'score': 0.9979, 'subfield': {'id': 'https://openalex.org/subfields/2738', 'display_name': 'Psychiatry and Mental health'}, '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/T13648', 'display_name': 'Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy', 'score': 0.982, 'subfield': {'id': 'https://openalex.org/subfields/2728', 'display_name': 'Neurology'}, '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/neuroradiology', 'display_name': 'Neuroradiology', 'score': 0.7544981}, {'id': 'https://openalex.org/keywords/presentation', 'display_name': 'Presentation (obstetrics)', 'score': 0.7194025}, {'id': 'https://openalex.org/keywords/interventional-radiology', 'display_name': 'Interventional radiology', 'score': 0.6183558}, {'id': 'https://openalex.org/keywords/moyamoya-disease', 'display_name': 'Moyamoya Disease', 'score': 0.606224}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.92999834}, {'id': 'https://openalex.org/C2776548475', 'wikidata': 'https://www.wikidata.org/wiki/Q1951267', 'display_name': 'Moyamoya disease', 'level': 2, 'score': 0.8229687}, {'id': 'https://openalex.org/C2779889316', 'wikidata': 'https://www.wikidata.org/wiki/Q642836', 'display_name': 'Neuroradiology', 'level': 3, 'score': 0.7544981}, {'id': 'https://openalex.org/C2777601897', 'wikidata': 'https://www.wikidata.org/wiki/Q3409113', 'display_name': 'Presentation (obstetrics)', 'level': 2, 'score': 0.7194025}, {'id': 'https://openalex.org/C16568411', 'wikidata': 'https://www.wikidata.org/wiki/Q83042', 'display_name': 'Neurology', 'level': 2, 'score': 0.71363807}, {'id': 'https://openalex.org/C12770488', 'wikidata': 'https://www.wikidata.org/wiki/Q188449', 'display_name': 'Neurosurgery', 'level': 2, 'score': 0.65955335}, {'id': 'https://openalex.org/C513090587', 'wikidata': 'https://www.wikidata.org/wiki/Q426449', 'display_name': 'Interventional radiology', 'level': 2, 'score': 0.6183558}, {'id': 'https://openalex.org/C2779134260', 'wikidata': 'https://www.wikidata.org/wiki/Q12136', 'display_name': 'Disease', 'level': 2, 'score': 0.52889985}, {'id': 'https://openalex.org/C187212893', 'wikidata': 'https://www.wikidata.org/wiki/Q123028', 'display_name': 'Pediatrics', 'level': 1, 'score': 0.4708428}, {'id': 'https://openalex.org/C177713679', 'wikidata': 'https://www.wikidata.org/wiki/Q679690', 'display_name': 'Intensive care medicine', 'level': 1, 'score': 0.40502352}, {'id': 'https://openalex.org/C126838900', 'wikidata': 'https://www.wikidata.org/wiki/Q77604', 'display_name': 'Radiology', 'level': 1, 'score': 0.34983766}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.31489575}, {'id': 'https://openalex.org/C118552586', 'wikidata': 'https://www.wikidata.org/wiki/Q7867', 'display_name': 'Psychiatry', 'level': 1, 'score': 0.16447258}], 'mesh': [{'descriptor_ui': 'D002548', 'descriptor_name': 'Cerebral Revascularization', 'qualifier_ui': 'Q000009', 'qualifier_name': 'adverse effects', 'is_major_topic': True}, {'descriptor_ui': 'D009072', 'descriptor_name': 'Moyamoya Disease', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': True}, {'descriptor_ui': 'D011183', 'descriptor_name': 'Postoperative Complications', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D020521', 'descriptor_name': 'Stroke', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': True}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002343', 'descriptor_name': 'Carotid Artery, Internal', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D002343', 'descriptor_name': 'Carotid Artery, Internal', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002548', 'descriptor_name': 'Cerebral Revascularization', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018450', 'descriptor_name': 'Disease Progression', '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': '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': 'D009072', 'descriptor_name': 'Moyamoya Disease', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': False}, {'descriptor_ui': 'D009072', 'descriptor_name': 'Moyamoya Disease', '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}, {'descriptor_ui': 'D020521', 'descriptor_name': 'Stroke', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016896', 'descriptor_name': 'Treatment Outcome', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s00701-016-2993-z', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210178590', 'display_name': 'Acta Neurochirurgica', 'issn_l': '0001-6268', 'issn': ['0001-6268', '0942-0940'], '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/27757556', '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': 27, 'referenced_works': ['https://openalex.org/W1564375067', 'https://openalex.org/W1596546483', 'https://openalex.org/W1980067848', 'https://openalex.org/W1997967042', 'https://openalex.org/W2002875290', 'https://openalex.org/W2029921496', 'https://openalex.org/W2030084908', 'https://openalex.org/W2036421144', 'https://openalex.org/W2049206418', 'https://openalex.org/W2049282019', 'https://openalex.org/W2053939050', 'https://openalex.org/W2057543245', 'https://openalex.org/W2072732025', 'https://openalex.org/W2078753431', 'https://openalex.org/W2098126126', 'https://openalex.org/W2100679864', 'https://openalex.org/W2101693495', 'https://openalex.org/W2104536909', 'https://openalex.org/W2108841441', 'https://openalex.org/W2120933982', 'https://openalex.org/W2124760645', 'https://openalex.org/W2137817521', 'https://openalex.org/W2139829155', 'https://openalex.org/W2150526189', 'https://openalex.org/W2292199645', 'https://openalex.org/W2324926692', 'https://openalex.org/W2414674998'], 'related_works': ['https://openalex.org/W644447488', 'https://openalex.org/W4249826870', 'https://openalex.org/W3194511256', 'https://openalex.org/W3140447168', 'https://openalex.org/W2406664839', 'https://openalex.org/W2325085845', 'https://openalex.org/W2171492012', 'https://openalex.org/W2120185406', 'https://openalex.org/W1985262429', 'https://openalex.org/W1976967311'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2537103133', 'counts_by_year': [{'year': 2024, 'cited_by_count': 3}, {'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 4}, {'year': 2021, 'cited_by_count': 5}, {'year': 2020, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 1}], 'updated_date': '2024-09-19T18:50:53.135319', 'created_date': '2016-10-28'}