Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2065155139', 'doi': 'https://doi.org/10.1016/0002-9378(85)90413-2', 'title': 'Autocorrelation techniques in fetal monitoring', 'display_name': 'Autocorrelation techniques in fetal monitoring', 'publication_year': 1985, 'publication_date': '1985-01-01', 'ids': {'openalex': 'https://openalex.org/W2065155139', 'doi': 'https://doi.org/10.1016/0002-9378(85)90413-2', 'mag': '2065155139', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/3966502'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0002-9378(85)90413-2', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S122347013', 'display_name': 'American Journal of Obstetrics and Gynecology', 'issn_l': '0002-9378', 'issn': ['0002-9378', '1085-8709', '1097-6868'], '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/A5013968314', 'display_name': 'Michael Y. Divon', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1174212', 'display_name': 'University of Southern California', 'ror': 'https://ror.org/03taz7m60', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I1174212']}, {'id': 'https://openalex.org/I4210096972', 'display_name': 'Los Angeles Medical Center', 'ror': 'https://ror.org/00spys463', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1343052199', 'https://openalex.org/I4210096972']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Michael Y. Divon', 'raw_affiliation_strings': ['Department of Obstetrics and Gynecology, University of Southern California School of Medicine Los Angeles, California, USA', "Women's Hospital, Los Angeles County/University of Southern California Medical Center Los Angeles, California, USA."], 'affiliations': [{'raw_affiliation_string': 'Department of Obstetrics and Gynecology, University of Southern California School of Medicine Los Angeles, California, USA', 'institution_ids': ['https://openalex.org/I1174212']}, {'raw_affiliation_string': "Women's Hospital, Los Angeles County/University of Southern California Medical Center Los Angeles, California, USA.", 'institution_ids': ['https://openalex.org/I4210096972', 'https://openalex.org/I1174212']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5049847770', 'display_name': 'Fred P. Torres', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210096972', 'display_name': 'Los Angeles Medical Center', 'ror': 'https://ror.org/00spys463', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1343052199', 'https://openalex.org/I4210096972']}, {'id': 'https://openalex.org/I1174212', 'display_name': 'University of Southern California', 'ror': 'https://ror.org/03taz7m60', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I1174212']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Fred P. Torres', 'raw_affiliation_strings': ['Department of Obstetrics and Gynecology, University of Southern California School of Medicine Los Angeles, California, USA', "Women's Hospital, Los Angeles County/University of Southern California Medical Center Los Angeles, California, USA."], 'affiliations': [{'raw_affiliation_string': "Women's Hospital, Los Angeles County/University of Southern California Medical Center Los Angeles, California, USA.", 'institution_ids': ['https://openalex.org/I4210096972', 'https://openalex.org/I1174212']}, {'raw_affiliation_string': 'Department of Obstetrics and Gynecology, University of Southern California School of Medicine Los Angeles, California, USA', 'institution_ids': ['https://openalex.org/I1174212']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5017305638', 'display_name': 'Shih‐Ching Yeh', 'orcid': 'https://orcid.org/0000-0002-4096-6155'}, 'institutions': [{'id': 'https://openalex.org/I4210096972', 'display_name': 'Los Angeles Medical Center', 'ror': 'https://ror.org/00spys463', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1343052199', 'https://openalex.org/I4210096972']}, {'id': 'https://openalex.org/I1174212', 'display_name': 'University of Southern California', 'ror': 'https://ror.org/03taz7m60', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I1174212']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Sze-Ya Yeh', 'raw_affiliation_strings': ['Department of Obstetrics and Gynecology, University of Southern California School of Medicine Los Angeles, California, USA', "Women's Hospital, Los Angeles County/University of Southern California Medical Center Los Angeles, California, USA."], 'affiliations': [{'raw_affiliation_string': "Women's Hospital, Los Angeles County/University of Southern California Medical Center Los Angeles, California, USA.", 'institution_ids': ['https://openalex.org/I4210096972', 'https://openalex.org/I1174212']}, {'raw_affiliation_string': 'Department of Obstetrics and Gynecology, University of Southern California School of Medicine Los Angeles, California, USA', 'institution_ids': ['https://openalex.org/I1174212']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5102194161', 'display_name': 'Richard H. Paul', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210096972', 'display_name': 'Los Angeles Medical Center', 'ror': 'https://ror.org/00spys463', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1343052199', 'https://openalex.org/I4210096972']}, {'id': 'https://openalex.org/I1174212', 'display_name': 'University of Southern California', 'ror': 'https://ror.org/03taz7m60', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I1174212']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'Richard H. Paul', 'raw_affiliation_strings': ['Department of Obstetrics and Gynecology, University of Southern California School of Medicine Los Angeles, California, USA', "Women's Hospital, Los Angeles County/University of Southern California Medical Center Los Angeles, California, USA."], 'affiliations': [{'raw_affiliation_string': "Women's Hospital, Los Angeles County/University of Southern California Medical Center Los Angeles, California, USA.", 'institution_ids': ['https://openalex.org/I4210096972', 'https://openalex.org/I1174212']}, {'raw_affiliation_string': 'Department of Obstetrics and Gynecology, University of Southern California School of Medicine Los Angeles, California, USA', 'institution_ids': ['https://openalex.org/I1174212']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': ['https://openalex.org/A5102194161'], 'corresponding_institution_ids': ['https://openalex.org/I4210096972', 'https://openalex.org/I1174212'], 'apc_list': None, 'apc_paid': None, 'fwci': 5.86, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 58, 'citation_normalized_percentile': {'value': 0.958791, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 94, 'max': 95}, 'biblio': {'volume': '151', 'issue': '1', 'first_page': '2', 'last_page': '6'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11184', 'display_name': 'Neonatal Brain Injury and Developmental Consequences', 'score': 0.9839, 'subfield': {'id': 'https://openalex.org/subfields/2735', 'display_name': 'Pediatrics, Perinatology and Child 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/T11184', 'display_name': 'Neonatal Brain Injury and Developmental Consequences', 'score': 0.9839, 'subfield': {'id': 'https://openalex.org/subfields/2735', 'display_name': 'Pediatrics, Perinatology and Child 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/T12552', 'display_name': 'Development and Disorders of Fetal Brain', 'score': 0.9736, 'subfield': {'id': 'https://openalex.org/subfields/2735', 'display_name': 'Pediatrics, Perinatology and Child Health'}, '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/fetal-monitoring', 'display_name': 'Fetal monitoring', 'score': 0.49133316}, {'id': 'https://openalex.org/keywords/fetal-mri', 'display_name': 'Fetal MRI', 'score': 0.488925}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.8584702}, {'id': 'https://openalex.org/C5297727', 'wikidata': 'https://www.wikidata.org/wiki/Q786970', 'display_name': 'Autocorrelation', 'level': 2, 'score': 0.77064115}, {'id': 'https://openalex.org/C2985721546', 'wikidata': 'https://www.wikidata.org/wiki/Q5445905', 'display_name': 'Fetal monitoring', 'level': 4, 'score': 0.49133316}, {'id': 'https://openalex.org/C131872663', 'wikidata': 'https://www.wikidata.org/wiki/Q5284418', 'display_name': 'Obstetrics', 'level': 1, 'score': 0.4480871}, {'id': 'https://openalex.org/C172680121', 'wikidata': 'https://www.wikidata.org/wiki/Q26513', 'display_name': 'Fetus', 'level': 3, 'score': 0.3980193}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.31734094}, {'id': 'https://openalex.org/C2779234561', 'wikidata': 'https://www.wikidata.org/wiki/Q11995', 'display_name': 'Pregnancy', 'level': 2, 'score': 0.26698148}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.040625423}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D005323', 'descriptor_name': 'Fetal Monitoring', 'qualifier_ui': 'Q000295', 'qualifier_name': 'instrumentation', 'is_major_topic': True}, {'descriptor_ui': 'D003201', 'descriptor_name': 'Computers', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004562', 'descriptor_name': 'Electrocardiography', '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': 'D005323', 'descriptor_name': 'Fetal Monitoring', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006339', 'descriptor_name': 'Heart Rate', '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': 'D011247', 'descriptor_name': 'Pregnancy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014465', 'descriptor_name': 'Ultrasonics', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0002-9378(85)90413-2', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S122347013', 'display_name': 'American Journal of Obstetrics and Gynecology', 'issn_l': '0002-9378', 'issn': ['0002-9378', '1085-8709', '1097-6868'], '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/3966502', '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': 9, 'referenced_works': ['https://openalex.org/W1997825317', 'https://openalex.org/W2023527294', 'https://openalex.org/W2038494956', 'https://openalex.org/W2135031832', 'https://openalex.org/W2588878799', 'https://openalex.org/W3147220315', 'https://openalex.org/W4245218217', 'https://openalex.org/W4249058433', 'https://openalex.org/W949066801'], 'related_works': ['https://openalex.org/W747394405', 'https://openalex.org/W3121354342', 'https://openalex.org/W2381153750', 'https://openalex.org/W2088220880', 'https://openalex.org/W2060952610', 'https://openalex.org/W2041235277', 'https://openalex.org/W2027411114', 'https://openalex.org/W2022021973', 'https://openalex.org/W1987236514', 'https://openalex.org/W174653542'], 'abstract_inverted_index': {'Fetal': [0], 'monitors': [1], 'that': [2], 'feature': [3], 'autocorrelation': [4, 12], 'have': [5], 'recently': [6], 'been': [7], 'introduced.': [8], 'This': [9], 'paper': [10], 'discusses': [11], 'and': [13, 34], 'describes': [14], 'how': [15], 'it': [16], 'extracts': [17], 'periodic': [18], 'signals': [19], 'from': [20], 'a': [21], 'noisy': [22], 'backgroud.': [23], 'An': [24], 'example': [25], 'of': [26], 'its': [27], 'performance': [28], 'under': [29], 'clinical': [30], 'conditions': [31], 'demonstrating': [32], 'advantages': [33], 'limitations': [35], 'is': [36], 'discussed.': [37]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2065155139', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 3}, {'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 4}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 2}], 'updated_date': '2024-08-13T03:22:00.333816', 'created_date': '2016-06-24'}