Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2090096570', 'doi': 'https://doi.org/10.1016/j.neures.2010.09.003', 'title': 'Monitoring cortical hemodynamic changes after sumatriptan injection during migraine attack by near-infrared spectroscopy', 'display_name': 'Monitoring cortical hemodynamic changes after sumatriptan injection during migraine attack by near-infrared spectroscopy', 'publication_year': 2011, 'publication_date': '2011-01-01', 'ids': {'openalex': 'https://openalex.org/W2090096570', 'doi': 'https://doi.org/10.1016/j.neures.2010.09.003', 'mag': '2090096570', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/20875464'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.neures.2010.09.003', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S8734658', 'display_name': 'Neuroscience Research', 'issn_l': '0168-0102', 'issn': ['0168-0102', '1872-8111'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], '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/A5020541710', 'display_name': 'Yuka Watanabe', 'orcid': 'https://orcid.org/0000-0002-3207-0041'}, 'institutions': [{'id': 'https://openalex.org/I78274823', 'display_name': 'Dokkyo Medical University', 'ror': 'https://ror.org/05k27ay38', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I78274823']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Yuka Watanabe', 'raw_affiliation_strings': ['Department of Neurology Dokkyo Medical University Mibu Tochigi Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Neurology Dokkyo Medical University Mibu Tochigi Japan', 'institution_ids': ['https://openalex.org/I78274823']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5103765708', 'display_name': 'Hideaki Tanaka', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I78274823', 'display_name': 'Dokkyo Medical University', 'ror': 'https://ror.org/05k27ay38', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I78274823']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Hideaki Tanaka', 'raw_affiliation_strings': ['[Department of Neurology, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293 JAPAN]'], 'affiliations': [{'raw_affiliation_string': '[Department of Neurology, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293 JAPAN]', 'institution_ids': ['https://openalex.org/I78274823']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5057437601', 'display_name': 'Ippeita Dan', 'orcid': 'https://orcid.org/0000-0002-1779-9205'}, 'institutions': [{'id': 'https://openalex.org/I146500386', 'display_name': 'Jichi Medical University', 'ror': 'https://ror.org/010hz0g26', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I146500386']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Ippeita Dan', 'raw_affiliation_strings': ['Functional Brain Science Laboratory, Center for Development of Advanced Medical Technology, Jichi Medical University, Tochigi 329-0498, Japan'], 'affiliations': [{'raw_affiliation_string': 'Functional Brain Science Laboratory, Center for Development of Advanced Medical Technology, Jichi Medical University, Tochigi 329-0498, Japan', 'institution_ids': ['https://openalex.org/I146500386']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5015903980', 'display_name': 'Kunihiko Sakurai', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I78274823', 'display_name': 'Dokkyo Medical University', 'ror': 'https://ror.org/05k27ay38', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I78274823']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Kunihiko Sakurai', 'raw_affiliation_strings': ['[Department of Neurology, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293 JAPAN]'], 'affiliations': [{'raw_affiliation_string': '[Department of Neurology, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293 JAPAN]', 'institution_ids': ['https://openalex.org/I78274823']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5044788322', 'display_name': 'Kazuhito Kimoto', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I78274823', 'display_name': 'Dokkyo Medical University', 'ror': 'https://ror.org/05k27ay38', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I78274823']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Kazuhito Kimoto', 'raw_affiliation_strings': ['[Department of Neurology, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293 JAPAN]'], 'affiliations': [{'raw_affiliation_string': '[Department of Neurology, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293 JAPAN]', 'institution_ids': ['https://openalex.org/I78274823']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5058341399', 'display_name': 'Ryotaro Takashima', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I78274823', 'display_name': 'Dokkyo Medical University', 'ror': 'https://ror.org/05k27ay38', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I78274823']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Ryotaro Takashima', 'raw_affiliation_strings': ['[Department of Neurology, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293 JAPAN]'], 'affiliations': [{'raw_affiliation_string': '[Department of Neurology, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293 JAPAN]', 'institution_ids': ['https://openalex.org/I78274823']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5101847731', 'display_name': 'Koichi Hirata', 'orcid': 'https://orcid.org/0000-0002-6492-4734'}, 'institutions': [{'id': 'https://openalex.org/I78274823', 'display_name': 'Dokkyo Medical University', 'ror': 'https://ror.org/05k27ay38', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I78274823']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Koichi Hirata', 'raw_affiliation_strings': ['[Department of Neurology, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293 JAPAN]'], 'affiliations': [{'raw_affiliation_string': '[Department of Neurology, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293 JAPAN]', 'institution_ids': ['https://openalex.org/I78274823']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2990, 'currency': 'USD', 'value_usd': 2990, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.839, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 19, 'citation_normalized_percentile': {'value': 0.802478, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 89, 'max': 90}, 'biblio': {'volume': '69', 'issue': '1', 'first_page': '60', 'last_page': '66'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10498', 'display_name': 'Migraine Pathophysiology and Treatment', 'score': 1.0, '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'}}, 'topics': [{'id': 'https://openalex.org/T10498', 'display_name': 'Migraine Pathophysiology and Treatment', 'score': 1.0, '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/T10971', 'display_name': 'Olfactory Dysfunction in Health and Disease', 'score': 0.9937, 'subfield': {'id': 'https://openalex.org/subfields/2809', 'display_name': 'Sensory Systems'}, 'field': {'id': 'https://openalex.org/fields/28', 'display_name': 'Neuroscience'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T12625', 'display_name': 'Prevalence and Treatment of Hyperhidrosis', 'score': 0.9934, 'subfield': {'id': 'https://openalex.org/subfields/2737', 'display_name': 'Physiology'}, '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/migraine', 'display_name': 'Migraine', 'score': 0.496662}], 'concepts': [{'id': 'https://openalex.org/C2778871607', 'wikidata': 'https://www.wikidata.org/wiki/Q416978', 'display_name': 'Sumatriptan', 'level': 4, 'score': 0.8482837}, {'id': 'https://openalex.org/C2778541695', 'wikidata': 'https://www.wikidata.org/wiki/Q133823', 'display_name': 'Migraine', 'level': 2, 'score': 0.7410177}, {'id': 'https://openalex.org/C52305850', 'wikidata': 'https://www.wikidata.org/wiki/Q1420475', 'display_name': 'Laser Doppler velocimetry', 'level': 3, 'score': 0.7268599}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.7058492}, {'id': 'https://openalex.org/C42219234', 'wikidata': 'https://www.wikidata.org/wiki/Q131130', 'display_name': 'Anesthesia', 'level': 1, 'score': 0.63046855}, {'id': 'https://openalex.org/C178853913', 'wikidata': 'https://www.wikidata.org/wiki/Q1642137', 'display_name': 'Hemodynamics', 'level': 2, 'score': 0.56829226}, {'id': 'https://openalex.org/C2777397205', 'wikidata': 'https://www.wikidata.org/wiki/Q275792', 'display_name': 'Saline', 'level': 2, 'score': 0.5332185}, {'id': 'https://openalex.org/C2778515351', 'wikidata': 'https://www.wikidata.org/wiki/Q9622', 'display_name': 'Scalp', 'level': 2, 'score': 0.52353835}, {'id': 'https://openalex.org/C158846371', 'wikidata': 'https://www.wikidata.org/wiki/Q1642137', 'display_name': 'Blood flow', 'level': 2, 'score': 0.50378436}, {'id': 'https://openalex.org/C2779961880', 'wikidata': 'https://www.wikidata.org/wiki/Q1067506', 'display_name': 'Vasoconstriction', 'level': 2, 'score': 0.41020405}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.40857401}, {'id': 'https://openalex.org/C164705383', 'wikidata': 'https://www.wikidata.org/wiki/Q10379', 'display_name': 'Cardiology', 'level': 1, 'score': 0.363246}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.11842349}, {'id': 'https://openalex.org/C170493617', 'wikidata': 'https://www.wikidata.org/wiki/Q208467', 'display_name': 'Receptor', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C2778938600', 'wikidata': 'https://www.wikidata.org/wiki/Q389934', 'display_name': 'Agonist', 'level': 3, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D006439', 'descriptor_name': 'Hemodynamics', 'qualifier_ui': 'Q000187', 'qualifier_name': 'drug effects', 'is_major_topic': True}, {'descriptor_ui': 'D017078', 'descriptor_name': 'Laser-Doppler Flowmetry', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D020326', 'descriptor_name': 'Migraine without Aura', 'qualifier_ui': 'Q000188', 'qualifier_name': 'drug therapy', 'is_major_topic': True}, {'descriptor_ui': 'D019265', 'descriptor_name': 'Spectroscopy, Near-Infrared', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D018170', 'descriptor_name': 'Sumatriptan', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': True}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016022', 'descriptor_name': 'Case-Control Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002540', 'descriptor_name': 'Cerebral Cortex', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002540', 'descriptor_name': 'Cerebral Cortex', 'qualifier_ui': 'Q000098', 'qualifier_name': 'blood supply', 'is_major_topic': False}, {'descriptor_ui': 'D002560', 'descriptor_name': 'Cerebrovascular Circulation', 'qualifier_ui': 'Q000187', 'qualifier_name': 'drug effects', 'is_major_topic': False}, {'descriptor_ui': 'D002560', 'descriptor_name': 'Cerebrovascular Circulation', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': False}, {'descriptor_ui': 'D002560', 'descriptor_name': 'Cerebrovascular Circulation', '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': 'D006439', 'descriptor_name': 'Hemodynamics', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': False}, {'descriptor_ui': 'D006439', 'descriptor_name': 'Hemodynamics', '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': 'D007279', 'descriptor_name': 'Injections, Subcutaneous', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D017078', 'descriptor_name': 'Laser-Doppler Flowmetry', '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': 'D020326', 'descriptor_name': 'Migraine without Aura', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D020326', 'descriptor_name': 'Migraine without Aura', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D010108', 'descriptor_name': 'Oxyhemoglobins', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010108', 'descriptor_name': 'Oxyhemoglobins', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': False}, {'descriptor_ui': 'D010108', 'descriptor_name': 'Oxyhemoglobins', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D010146', 'descriptor_name': 'Pain', 'qualifier_ui': 'Q000188', 'qualifier_name': 'drug therapy', 'is_major_topic': False}, {'descriptor_ui': 'D010146', 'descriptor_name': 'Pain', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012535', 'descriptor_name': 'Scalp', 'qualifier_ui': 'Q000098', 'qualifier_name': 'blood supply', 'is_major_topic': False}, {'descriptor_ui': 'D012535', 'descriptor_name': 'Scalp', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012965', 'descriptor_name': 'Sodium Chloride', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012965', 'descriptor_name': 'Sodium Chloride', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': False}, {'descriptor_ui': 'D019265', 'descriptor_name': 'Spectroscopy, Near-Infrared', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018170', 'descriptor_name': 'Sumatriptan', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014662', 'descriptor_name': 'Vasoconstrictor Agents', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014662', 'descriptor_name': 'Vasoconstrictor Agents', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.neures.2010.09.003', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S8734658', 'display_name': 'Neuroscience Research', 'issn_l': '0168-0102', 'issn': ['0168-0102', '1872-8111'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], '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/20875464', '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': [{'id': 'https://metadata.un.org/sdg/3', 'score': 0.75, 'display_name': 'Good health and well-being'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 41, 'referenced_works': ['https://openalex.org/W1508864179', 'https://openalex.org/W1988876580', 'https://openalex.org/W1994143652', 'https://openalex.org/W1997864273', 'https://openalex.org/W2001654405', 'https://openalex.org/W2002000666', 'https://openalex.org/W2013033676', 'https://openalex.org/W2014074875', 'https://openalex.org/W2020061337', 'https://openalex.org/W2022568454', 'https://openalex.org/W2036424510', 'https://openalex.org/W2047150067', 'https://openalex.org/W2052258972', 'https://openalex.org/W2053356496', 'https://openalex.org/W2053963261', 'https://openalex.org/W2058733309', 'https://openalex.org/W2064009778', 'https://openalex.org/W2065423135', 'https://openalex.org/W2065746243', 'https://openalex.org/W2072558981', 'https://openalex.org/W2077625383', 'https://openalex.org/W2090820748', 'https://openalex.org/W2100747357', 'https://openalex.org/W2106991982', 'https://openalex.org/W2123214262', 'https://openalex.org/W2125285971', 'https://openalex.org/W2131199403', 'https://openalex.org/W2139118986', 'https://openalex.org/W2142800165', 'https://openalex.org/W2143289456', 'https://openalex.org/W2148562455', 'https://openalex.org/W2149877908', 'https://openalex.org/W2151756070', 'https://openalex.org/W2155172545', 'https://openalex.org/W2158846562', 'https://openalex.org/W2161201776', 'https://openalex.org/W2162014018', 'https://openalex.org/W2335391139', 'https://openalex.org/W2462843820', 'https://openalex.org/W3145117138', 'https://openalex.org/W98402506'], 'related_works': ['https://openalex.org/W2412133780', 'https://openalex.org/W2410008476', 'https://openalex.org/W2398429995', 'https://openalex.org/W2380937756', 'https://openalex.org/W2283929251', 'https://openalex.org/W2142329717', 'https://openalex.org/W2139652169', 'https://openalex.org/W2118480693', 'https://openalex.org/W2066109424', 'https://openalex.org/W2007717420'], 'abstract_inverted_index': {'The': [0], 'aim': [1], 'of': [2, 132, 184, 187], 'the': [3, 16, 72, 124, 145, 185], 'present': [4], 'study': [5], 'is': [6], 'to': [7, 88], 'provide': [8], 'effective': [9], 'tools': [10], 'for': [11, 116], 'monitoring': [12, 125, 183], 'hemodynamic': [13], 'changes': [14, 43, 146], 'in': [15, 39, 44, 134, 147, 190], 'cortical': [17, 173], 'and': [18, 24, 31, 46, 62, 76, 105, 174], 'scalp': [19, 90, 175], 'surface': [20, 91], 'during': [21, 53], 'migraine': [22, 55, 64], 'attack': [23], 'treatment.': [25], 'Using': [26], 'near-infrared': [27], 'spectroscopy': [28], 'system': [29], '(NIRS)': [30], 'laser': [32], 'Doppler': [33, 83], 'skin': [34], 'blood': [35, 92, 168], 'flow': [36, 93], '(SkBF)': [37], 'devices': [38], 'combination,': [40], 'we': [41], 'monitored': [42], 'extra-': [45], 'intra-cranial': [47], 'vasculature': [48], 'states': [49], 'upon': [50], 'sumatriptan': [51, 101, 138, 166, 188], 'injection': [52, 102, 112, 121, 155], 'spontaneous': [54], 'attack.': [56], 'We': [57], 'examined': [58], '4': [59, 63], 'control': [60, 107, 115], 'subjects': [61, 108], 'patients.': [65], 'Multi-channel': [66], 'NIRS': [67], 'probes': [68], 'were': [69, 97, 149], 'placed': [70], 'over': [71, 123], 'temporoparietal': [73], 'area': [74], 'bilaterally': [75], 'oxygenated': [77], 'hemoglobin': [78], '(oxy-Hb)': [79], 'was': [80, 85, 128], 'analyzed.': [81], 'Laser': [82], 'SkBF': [84], 'simultaneously': [86], 'recorded': [87], 'measure': [89], 'changes.': [94, 161], 'All': [95], 'patients': [96, 136], 'treated': [98], 'with': [99, 141], 'a': [100, 110, 114, 129], '(3': [103], 'mg),': [104], 'all': [106, 135], 'received': [109], 'saline': [111, 154], 'as': [113], 'oxy-Hb/SkBF': [117, 133, 148, 178], 'signals': [118], 'caused': [119], 'by': [120], 'pain': [122, 142], 'period.': [126], 'There': [127], 'marked': [130], 'reduction': [131], 'after': [137], 'injection,': [139], 'consistent': [140], 'relief.': [143], 'Moreover,': [144], 'significantly': [150], 'correlated.': [151], 'By': [152], 'contrast,': [153], 'did': [156], 'not': [157], 'cause': [158], 'any': [159], 'significant': [160], 'These': [162], 'data': [163], 'suggest': [164], 'that': [165], 'induces': [167], 'vessel': [169], 'contraction': [170], 'at': [171], 'both': [172], 'surfaces.': [176], 'Simultaneous': [177], 'recording': [179], 'enables': [180], 'real-time': [181], 'continuous': [182], 'effects': [186], 'treatment': [189], 'clinical': [191], 'situations.': [192]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2090096570', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 3}, {'year': 2014, 'cited_by_count': 3}, {'year': 2013, 'cited_by_count': 4}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-08-31T22:18:46.497451', 'created_date': '2016-06-24'}