Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2064716935', 'doi': 'https://doi.org/10.1162/089892903321107819', 'title': 'Parietal Representation of Symbolic and Nonsymbolic Magnitude', 'display_name': 'Parietal Representation of Symbolic and Nonsymbolic Magnitude', 'publication_year': 2003, 'publication_date': '2003-01-01', 'ids': {'openalex': 'https://openalex.org/W2064716935', 'doi': 'https://doi.org/10.1162/089892903321107819', 'mag': '2064716935', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/12590842'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1162/089892903321107819', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S123144817', 'display_name': 'Journal of Cognitive Neuroscience', 'issn_l': '0898-929X', 'issn': ['0898-929X', '1530-8898'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315718', 'host_organization_name': 'The MIT Press', 'host_organization_lineage': ['https://openalex.org/P4310315718'], 'host_organization_lineage_names': ['The MIT Press'], '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/A5083724246', 'display_name': 'Wim Fias', 'orcid': 'https://orcid.org/0000-0002-5788-7306'}, 'institutions': [{'id': 'https://openalex.org/I2801227569', 'display_name': 'Ghent University Hospital', 'ror': 'https://ror.org/00xmkp704', 'country_code': 'BE', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801227569']}], 'countries': ['BE'], 'is_corresponding': False, 'raw_author_name': 'Wim Fias', 'raw_affiliation_strings': ['Ghent University'], 'affiliations': [{'raw_affiliation_string': 'Ghent University', 'institution_ids': ['https://openalex.org/I2801227569']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5058039011', 'display_name': 'Jan Lammertyn', 'orcid': 'https://orcid.org/0000-0002-1263-1059'}, 'institutions': [{'id': 'https://openalex.org/I2801227569', 'display_name': 'Ghent University Hospital', 'ror': 'https://ror.org/00xmkp704', 'country_code': 'BE', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801227569']}], 'countries': ['BE'], 'is_corresponding': False, 'raw_author_name': 'Jan Lammertyn', 'raw_affiliation_strings': ['Ghent University'], 'affiliations': [{'raw_affiliation_string': 'Ghent University', 'institution_ids': ['https://openalex.org/I2801227569']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5063651262', 'display_name': 'Bert Reynvoet', 'orcid': 'https://orcid.org/0000-0002-4898-2475'}, 'institutions': [{'id': 'https://openalex.org/I2801227569', 'display_name': 'Ghent University Hospital', 'ror': 'https://ror.org/00xmkp704', 'country_code': 'BE', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801227569']}], 'countries': ['BE'], 'is_corresponding': False, 'raw_author_name': 'Bert Reynvoet', 'raw_affiliation_strings': ['Ghent University'], 'affiliations': [{'raw_affiliation_string': 'Ghent University', 'institution_ids': ['https://openalex.org/I2801227569']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5006794669', 'display_name': 'Patrick Dupont', 'orcid': 'https://orcid.org/0000-0003-1980-2540'}, 'institutions': [{'id': 'https://openalex.org/I99464096', 'display_name': 'KU Leuven', 'ror': 'https://ror.org/05f950310', 'country_code': 'BE', 'type': 'education', 'lineage': ['https://openalex.org/I99464096']}], 'countries': ['BE'], 'is_corresponding': False, 'raw_author_name': 'Patrick Dupont', 'raw_affiliation_strings': ['KU Leuven Medical School', 'UZ Gasthuisberg'], 'affiliations': [{'raw_affiliation_string': 'UZ Gasthuisberg', 'institution_ids': []}, {'raw_affiliation_string': 'KU Leuven Medical School', 'institution_ids': ['https://openalex.org/I99464096']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5060211312', 'display_name': 'Guy A. Orban', 'orcid': 'https://orcid.org/0000-0002-8179-9584'}, 'institutions': [{'id': 'https://openalex.org/I99464096', 'display_name': 'KU Leuven', 'ror': 'https://ror.org/05f950310', 'country_code': 'BE', 'type': 'education', 'lineage': ['https://openalex.org/I99464096']}], 'countries': ['BE'], 'is_corresponding': False, 'raw_author_name': 'Guy A. Orban', 'raw_affiliation_strings': ['KU Leuven Medical School'], 'affiliations': [{'raw_affiliation_string': 'KU Leuven Medical School', 'institution_ids': ['https://openalex.org/I99464096']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 17.649, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 421, 'citation_normalized_percentile': {'value': 0.99965, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '15', 'issue': '1', 'first_page': '47', 'last_page': '56'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11345', 'display_name': 'Cognitive and developmental aspects of mathematical skills', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2613', 'display_name': 'Statistics and Probability'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11345', 'display_name': 'Cognitive and developmental aspects of mathematical skills', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2613', 'display_name': 'Statistics and Probability'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10103', 'display_name': 'Reading and Literacy Development', 'score': 0.9846, 'subfield': {'id': 'https://openalex.org/subfields/3204', 'display_name': 'Developmental and Educational Psychology'}, 'field': {'id': 'https://openalex.org/fields/32', 'display_name': 'Psychology'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T13106', 'display_name': 'Neuroscience, Education and Cognitive Function', 'score': 0.9833, '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/intraparietal-sulcus', 'display_name': 'Intraparietal sulcus', 'score': 0.74375826}, {'id': 'https://openalex.org/keywords/stimulus', 'display_name': 'Stimulus (psychology)', 'score': 0.62766}, {'id': 'https://openalex.org/keywords/numerosity-adaptation-effect', 'display_name': 'Numerosity adaptation effect', 'score': 0.5189021}, {'id': 'https://openalex.org/keywords/neural-substrate', 'display_name': 'Neural substrate', 'score': 0.5135839}], 'concepts': [{'id': 'https://openalex.org/C15744967', 'wikidata': 'https://www.wikidata.org/wiki/Q9418', 'display_name': 'Psychology', 'level': 0, 'score': 0.8142663}, {'id': 'https://openalex.org/C2778233910', 'wikidata': 'https://www.wikidata.org/wiki/Q2490706', 'display_name': 'Intraparietal sulcus', 'level': 3, 'score': 0.74375826}, {'id': 'https://openalex.org/C2779918689', 'wikidata': 'https://www.wikidata.org/wiki/Q3771842', 'display_name': 'Stimulus (psychology)', 'level': 2, 'score': 0.62766}, {'id': 'https://openalex.org/C180747234', 'wikidata': 'https://www.wikidata.org/wiki/Q23373', 'display_name': 'Cognitive psychology', 'level': 1, 'score': 0.57101923}, {'id': 'https://openalex.org/C163950791', 'wikidata': 'https://www.wikidata.org/wiki/Q1301091', 'display_name': 'Numerosity adaptation effect', 'level': 3, 'score': 0.5189021}, {'id': 'https://openalex.org/C7033854', 'wikidata': 'https://www.wikidata.org/wiki/Q17130699', 'display_name': 'Neural substrate', 'level': 3, 'score': 0.5135839}, {'id': 'https://openalex.org/C46312422', 'wikidata': 'https://www.wikidata.org/wiki/Q11024', 'display_name': 'Communication', 'level': 1, 'score': 0.40614045}, {'id': 'https://openalex.org/C26760741', 'wikidata': 'https://www.wikidata.org/wiki/Q160402', 'display_name': 'Perception', 'level': 2, 'score': 0.3983173}, {'id': 'https://openalex.org/C169900460', 'wikidata': 'https://www.wikidata.org/wiki/Q2200417', 'display_name': 'Cognition', 'level': 2, 'score': 0.35688806}, {'id': 'https://openalex.org/C169760540', 'wikidata': 'https://www.wikidata.org/wiki/Q207011', 'display_name': 'Neuroscience', 'level': 1, 'score': 0.30289328}, {'id': 'https://openalex.org/C6757342', 'wikidata': 'https://www.wikidata.org/wiki/Q3486606', 'display_name': 'Posterior parietal cortex', 'level': 2, 'score': 0.2095221}], 'mesh': [{'descriptor_ui': 'D002540', 'descriptor_name': 'Cerebral Cortex', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': True}, {'descriptor_ui': 'D008606', 'descriptor_name': 'Mental Processes', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': True}, {'descriptor_ui': 'D008960', 'descriptor_name': 'Models, Psychological', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D013561', 'descriptor_name': 'Symbolism', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000704', 'descriptor_name': 'Analysis of Variance', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001931', 'descriptor_name': 'Brain Mapping', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002540', 'descriptor_name': 'Cerebral Cortex', 'qualifier_ui': 'Q000033', 'qualifier_name': 'anatomy & histology', 'is_major_topic': False}, {'descriptor_ui': 'D002540', 'descriptor_name': 'Cerebral Cortex', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007839', 'descriptor_name': 'Functional Laterality', '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': 'D007091', 'descriptor_name': 'Image Processing, Computer-Assisted', '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': 'D008606', 'descriptor_name': 'Mental Processes', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010153', 'descriptor_name': 'Paired-Associate Learning', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010775', 'descriptor_name': 'Photic Stimulation', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011597', 'descriptor_name': 'Psychomotor Performance', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1162/089892903321107819', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S123144817', 'display_name': 'Journal of Cognitive Neuroscience', 'issn_l': '0898-929X', 'issn': ['0898-929X', '1530-8898'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315718', 'host_organization_name': 'The MIT Press', 'host_organization_lineage': ['https://openalex.org/P4310315718'], 'host_organization_lineage_names': ['The MIT Press'], '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/12590842', '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': 40, 'referenced_works': ['https://openalex.org/W2001388526', 'https://openalex.org/W2001569942', 'https://openalex.org/W2009286941', 'https://openalex.org/W2012309149', 'https://openalex.org/W2012377765', 'https://openalex.org/W2019417630', 'https://openalex.org/W2026827976', 'https://openalex.org/W2033767474', 'https://openalex.org/W2034432063', 'https://openalex.org/W2044427997', 'https://openalex.org/W2045614413', 'https://openalex.org/W2060577780', 'https://openalex.org/W2063237661', 'https://openalex.org/W2065464317', 'https://openalex.org/W2067998532', 'https://openalex.org/W2068562682', 'https://openalex.org/W2071188585', 'https://openalex.org/W2073036035', 'https://openalex.org/W2073450136', 'https://openalex.org/W2075163166', 'https://openalex.org/W2076745856', 'https://openalex.org/W2084668768', 'https://openalex.org/W2090219513', 'https://openalex.org/W2100182075', 'https://openalex.org/W2101794305', 'https://openalex.org/W2103630323', 'https://openalex.org/W2107918548', 'https://openalex.org/W2110319355', 'https://openalex.org/W2137309444', 'https://openalex.org/W2146497736', 'https://openalex.org/W2157012564', 'https://openalex.org/W2159081727', 'https://openalex.org/W2159733978', 'https://openalex.org/W2160385588', 'https://openalex.org/W2161966254', 'https://openalex.org/W2260773413', 'https://openalex.org/W2525550428', 'https://openalex.org/W4244389054', 'https://openalex.org/W4285719527', 'https://openalex.org/W612786880'], 'related_works': ['https://openalex.org/W3047369903', 'https://openalex.org/W2894304549', 'https://openalex.org/W273189190', 'https://openalex.org/W2568490573', 'https://openalex.org/W2559066622', 'https://openalex.org/W2148920325', 'https://openalex.org/W2090042416', 'https://openalex.org/W2044572515', 'https://openalex.org/W1968800195', 'https://openalex.org/W1965333862'], 'abstract_inverted_index': {'Abstract': [0], 'The': [1, 35, 177], 'close': [2], 'behavioral': [3], 'parallels': [4], 'between': [5, 148, 202], 'the': [6, 19, 39, 52, 73, 86, 102, 107, 110, 114, 123, 126, 129, 133, 139, 149, 180, 200, 213], 'processing': [7, 75], 'of': [8, 28, 41, 76, 88, 109, 128, 174, 206], 'quantitative': [9, 74, 219], 'information': [10], 'conveyed': [11], 'by': [12, 56, 186, 226], 'symbolic': [13, 192], 'and': [14, 50, 94, 104, 193, 204], 'non-symbolic': [15], 'stimuli': [16, 167, 195], 'led': [17], 'to': [18, 47, 101, 106, 169, 212], 'hypothesis': [20, 87, 181], 'that': [21, 65, 161, 182], 'there': [22], 'exists': [23], 'a': [24, 89, 156, 187, 209], 'common': [25, 90, 188], 'cerebral': [26], 'representation': [27], 'quantity': [29, 183], '(Dehaene,': [30], 'Dehaene-Lambertz,': [31], '&': [32], 'Cohen,': [33], '1998).': [34], 'neural': [36], 'basis': [37], 'underlying': [38], 'encoding': [40], 'number': [42, 227], 'magnitude': [43], 'has': [44, 61], 'been': [45, 63], 'localized': [46], 'regions': [48, 68], 'in': [49, 72, 158, 196], 'around': [51], 'intraparietal': [53], 'sulcus': [54], '(IPS)': [55], 'brain-imaging': [57], 'studies.': [58], 'However,': [59], 'it': [60], 'never': [62], 'demonstrated': [64], 'these': [66], 'same': [67], 'are': [69], 'also': [70], 'involved': [71], 'nonsymbolic': [77, 194], 'stimuli.': [78], 'Using': [79], 'functional': [80], 'brain': [81], 'imaging,': [82], 'we': [83], 'explicitly': [84], 'tested': [85], 'substrate.': [91], 'Angles,': [92], 'lines,': [93], 'two-digit': [95], 'numbers': [96], 'were': [97], 'presented': [98], 'pairwise,': [99], 'one': [100, 105], 'left': [103, 159], 'right': [108], 'fixation': [111], 'point.': [112], 'In': [113, 132, 198], 'three': [115, 134, 150], 'comparison': [116], 'tasks,': [117, 136], 'participants': [118], '(n': [119], '=': [120], '18)': [121], 'pressed': [122], 'key': [124], 'on': [125, 141], 'side': [127, 140], 'largest': [130], 'quantity.': [131], 'control': [135], 'they': [137], 'indicated': [138], 'which': [142], 'dimming': [143], 'occurred.': [144], 'A': [145], 'conjunction': [146, 214], 'analysis': [147], 'subtractions': [151], '(comparison': [152], 'task-control': [153], 'task)': [154], 'revealed': [155], 'site': [157], 'IPS': [160], 'is': [162, 184], 'specifically': [163], 'responsive': [164], 'when': [165], 'two': [166], 'have': [168], 'be': [170], 'compared': [171], 'quantitatively,': [172], 'irrespective': [173], 'stimulus': [175, 207], 'format.': [176], 'results': [178], 'confirm': [179], 'represented': [185], 'mechanism': [189], 'for': [190, 218], 'both': [191], 'IPS.': [197], 'addition,': [199], 'interaction': [201], 'task': [203], 'type': [205], 'identified': [208], 'region': [210], 'anterior': [211], 'site,': [215], 'not': [216], 'specific': [217], 'processing,': [220], 'but': [221], 'reflecting': [222], 'general': [223], 'processes': [224], 'loaded': [225], 'processing.': [228]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2064716935', 'counts_by_year': [{'year': 2024, 'cited_by_count': 7}, {'year': 2023, 'cited_by_count': 8}, {'year': 2022, 'cited_by_count': 8}, {'year': 2021, 'cited_by_count': 15}, {'year': 2020, 'cited_by_count': 15}, {'year': 2019, 'cited_by_count': 10}, {'year': 2018, 'cited_by_count': 23}, {'year': 2017, 'cited_by_count': 18}, {'year': 2016, 'cited_by_count': 34}, {'year': 2015, 'cited_by_count': 19}, {'year': 2014, 'cited_by_count': 21}, {'year': 2013, 'cited_by_count': 20}, {'year': 2012, 'cited_by_count': 25}], 'updated_date': '2025-01-11T22:46:27.247855', 'created_date': '2016-06-24'}