Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2029151491', 'doi': 'https://doi.org/10.1016/j.brainresbull.2003.12.006', 'title': 'Sleep science 50 years after the discovery of REM sleep: contributions of the Italian Association of Sleep Medicine', 'display_name': 'Sleep science 50 years after the discovery of REM sleep: contributions of the Italian Association of Sleep Medicine', 'publication_year': 2004, 'publication_date': '2004-06-01', 'ids': {'openalex': 'https://openalex.org/W2029151491', 'doi': 'https://doi.org/10.1016/j.brainresbull.2003.12.006', 'mag': '2029151491', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/15245760'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.brainresbull.2003.12.006', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S8119441', 'display_name': 'Brain Research Bulletin', 'issn_l': '0361-9230', 'issn': ['0361-9230', '1873-2747'], 'is_oa': True, 'is_in_doaj': True, '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': 'editorial', '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/A5103853573', 'display_name': 'Mario Guazzelli', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I108290504', 'display_name': 'University of Pisa', 'ror': 'https://ror.org/03ad39j10', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I108290504']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Mario Guazzelli', 'raw_affiliation_strings': ['Department of Psychiatry, Neurobiology, Pharmacology and Biotechnologies, University of Pisa, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Psychiatry, Neurobiology, Pharmacology and Biotechnologies, University of Pisa, Italy', 'institution_ids': ['https://openalex.org/I108290504']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5056880920', 'display_name': 'Enrica Bonanni', 'orcid': 'https://orcid.org/0000-0001-8500-1149'}, 'institutions': [{'id': 'https://openalex.org/I108290504', 'display_name': 'University of Pisa', 'ror': 'https://ror.org/03ad39j10', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I108290504']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Enrica Bonanni', 'raw_affiliation_strings': ['Department of Neuroscience, University of Pisa, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Neuroscience, University of Pisa, Italy', 'institution_ids': ['https://openalex.org/I108290504']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5052118383', 'display_name': 'Fabio Cirignotta', 'orcid': 'https://orcid.org/0000-0002-7079-3830'}, 'institutions': [{'id': 'https://openalex.org/I9360294', 'display_name': 'University of Bologna', 'ror': 'https://ror.org/01111rn36', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I9360294']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Fabio Cirignotta', 'raw_affiliation_strings': ['Dept. of Neurological Sciences, University of Bologna, Italy'], 'affiliations': [{'raw_affiliation_string': 'Dept. of Neurological Sciences, University of Bologna, Italy', 'institution_ids': ['https://openalex.org/I9360294']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2700, 'currency': 'USD', 'value_usd': 2700, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': None, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 61}, 'biblio': {'volume': '63', 'issue': '5', 'first_page': '351', 'last_page': '352'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10985', 'display_name': "Sleep's Role in Memory Consolidation and Regulation", 'score': 0.8934, 'subfield': {'id': 'https://openalex.org/subfields/2805', 'display_name': 'Cognitive Neuroscience'}, 'field': {'id': 'https://openalex.org/fields/28', 'display_name': 'Neuroscience'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10985', 'display_name': "Sleep's Role in Memory Consolidation and Regulation", 'score': 0.8934, 'subfield': {'id': 'https://openalex.org/subfields/2805', 'display_name': 'Cognitive Neuroscience'}, 'field': {'id': 'https://openalex.org/fields/28', 'display_name': 'Neuroscience'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/sleep-medicine', 'display_name': 'Sleep medicine', 'score': 0.69392663}, {'id': 'https://openalex.org/keywords/association', 'display_name': 'Association (psychology)', 'score': 0.6195616}, {'id': 'https://openalex.org/keywords/sleep', 'display_name': 'Sleep', 'score': 0.562162}], 'concepts': [{'id': 'https://openalex.org/C2775841894', 'wikidata': 'https://www.wikidata.org/wiki/Q4683692', 'display_name': 'Sleep (system call)', 'level': 2, 'score': 0.86472744}, {'id': 'https://openalex.org/C188394188', 'wikidata': 'https://www.wikidata.org/wiki/Q744029', 'display_name': 'Sleep medicine', 'level': 4, 'score': 0.69392663}, {'id': 'https://openalex.org/C142853389', 'wikidata': 'https://www.wikidata.org/wiki/Q744778', 'display_name': 'Association (psychology)', 'level': 2, 'score': 0.6195616}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.43857574}, {'id': 'https://openalex.org/C15744967', 'wikidata': 'https://www.wikidata.org/wiki/Q9418', 'display_name': 'Psychology', 'level': 0, 'score': 0.37600872}, {'id': 'https://openalex.org/C118552586', 'wikidata': 'https://www.wikidata.org/wiki/Q7867', 'display_name': 'Psychiatry', 'level': 1, 'score': 0.31672108}, {'id': 'https://openalex.org/C1513209611', 'wikidata': 'https://www.wikidata.org/wiki/Q177190', 'display_name': 'Sleep disorder', 'level': 3, 'score': 0.24530423}, {'id': 'https://openalex.org/C2781210498', 'wikidata': 'https://www.wikidata.org/wiki/Q1869874', 'display_name': 'Insomnia', 'level': 2, 'score': 0.18228617}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.07637414}, {'id': 'https://openalex.org/C542102704', 'wikidata': 'https://www.wikidata.org/wiki/Q183257', 'display_name': 'Psychotherapist', 'level': 1, 'score': 0.060902625}, {'id': 'https://openalex.org/C111919701', 'wikidata': 'https://www.wikidata.org/wiki/Q9135', 'display_name': 'Operating system', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D012895', 'descriptor_name': 'Sleep, REM', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': True}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007558', 'descriptor_name': 'Italy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012890', 'descriptor_name': 'Sleep', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012890', 'descriptor_name': 'Sleep', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': False}, {'descriptor_ui': 'D012893', 'descriptor_name': 'Sleep Wake Disorders', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012893', 'descriptor_name': 'Sleep Wake Disorders', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': False}, {'descriptor_ui': 'D012893', 'descriptor_name': 'Sleep Wake Disorders', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D012893', 'descriptor_name': 'Sleep Wake Disorders', 'qualifier_ui': 'Q000628', 'qualifier_name': 'therapy', 'is_major_topic': False}, {'descriptor_ui': 'D012895', 'descriptor_name': 'Sleep, REM', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012955', 'descriptor_name': 'Societies, Medical', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.brainresbull.2003.12.006', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S8119441', 'display_name': 'Brain Research Bulletin', 'issn_l': '0361-9230', 'issn': ['0361-9230', '1873-2747'], 'is_oa': True, 'is_in_doaj': True, '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/15245760', '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': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W4281700175', 'https://openalex.org/W4239322263', 'https://openalex.org/W3168255409', 'https://openalex.org/W3048556887', 'https://openalex.org/W3018815874', 'https://openalex.org/W3018260848', 'https://openalex.org/W2513673359', 'https://openalex.org/W2404386390', 'https://openalex.org/W2036421859', 'https://openalex.org/W2024944089'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2029151491', 'counts_by_year': [], 'updated_date': '2024-08-28T04:36:58.332655', 'created_date': '2016-06-24'}