{"id":"https://openalex.org/W39711280","doi":null,"title":"Normal square wave jerks.","display_name":"Normal square wave jerks.","publication_year":1981,"publication_date":"1981-02-01","ids":{"openalex":"https://openalex.org/W39711280","mag":"39711280","pmid":"https://pubmed.ncbi.nlm.nih.gov/7461930"},"language":"en","primary_location":{"id":"pmid:7461930","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/7461930","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Investigative ophthalmology & visual science","raw_type":"Comparative Study"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113525497","display_name":"Yuval O. Herishanu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y O Herishanu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5075973380","display_name":"James A. Sharpe","orcid":"https://orcid.org/0000-0002-1434-9743","observed_orcids":["https://orcid.org/0000-0002-1434-9743"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J A Sharpe","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.4779,"has_fulltext":false,"cited_by_count":115,"citation_normalized_percentile":{"value":0.93793986,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"20","issue":"2","first_page":"268","last_page":"72"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10542","display_name":"Vestibular and auditory disorders","score":0.5541999936103821,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"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/T10542","display_name":"Vestibular and auditory disorders","score":0.5541999936103821,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"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/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.2085999995470047,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10982","display_name":"Motor Control and Adaptation","score":0.05220000073313713,"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/square-wave-jerks","display_name":"square wave jerks","score":0.996999979019165},{"id":"https://openalex.org/keywords/saccades","display_name":"saccades","score":0.8389999866485596},{"id":"https://openalex.org/keywords/fixation-stability","display_name":"fixation stability","score":0.8619999885559082},{"id":"https://openalex.org/keywords/corrective-saccades","display_name":"corrective saccades","score":0.9010000228881836},{"id":"https://openalex.org/keywords/spontaneous-saccades","display_name":"spontaneous saccades","score":0.6869999766349792},{"id":"https://openalex.org/keywords/aging","display_name":"aging","score":0.7110000252723694},{"id":"https://openalex.org/keywords/older-adults","display_name":"older adults","score":0.531000018119812},{"id":"https://openalex.org/keywords/reference-values","display_name":"reference values","score":0.4749999940395355}],"concepts":[{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.6175903081893921},{"id":"https://openalex.org/C11054436","wikidata":"https://www.wikidata.org/wiki/Q7396580","display_name":"Saccadic masking","level":3,"score":0.5693621635437012},{"id":"https://openalex.org/C146249460","wikidata":"https://www.wikidata.org/wiki/Q2914991","display_name":"Fixation (population genetics)","level":3,"score":0.5038980841636658},{"id":"https://openalex.org/C135692309","wikidata":"https://www.wikidata.org/wiki/Q111124","display_name":"Square (algebra)","level":2,"score":0.4969218075275421},{"id":"https://openalex.org/C2778681526","wikidata":"https://www.wikidata.org/wiki/Q420647","display_name":"Electrooculography","level":3,"score":0.46325716376304626},{"id":"https://openalex.org/C96352100","wikidata":"https://www.wikidata.org/wiki/Q1136640","display_name":"Square wave","level":3,"score":0.4530581533908844},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3673613667488098},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.35698848962783813},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.34844136238098145},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3331855535507202},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.31905075907707214},{"id":"https://openalex.org/C153050134","wikidata":"https://www.wikidata.org/wiki/Q760256","display_name":"Eye movement","level":2,"score":0.20825612545013428},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.11584538221359253},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.10909512639045715},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000375","descriptor_name":"Aging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D004585","descriptor_name":"Electrooculography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005133","descriptor_name":"Eye Movements","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005403","descriptor_name":"Fixation, Ocular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007259","descriptor_name":"Infrared Rays","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009410","descriptor_name":"Nerve Degeneration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009801","descriptor_name":"Oculomotor Muscles","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D012438","descriptor_name":"Saccades","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:7461930","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/7461930","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Investigative ophthalmology & visual science","raw_type":"Comparative Study"},{"id":"mag:39711280","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/7461930","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.8048999905586243}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W101570683","https://openalex.org/W2150896483","https://openalex.org/W201643014","https://openalex.org/W2086999037","https://openalex.org/W118381147","https://openalex.org/W2144172494","https://openalex.org/W7097983748","https://openalex.org/W1972741629","https://openalex.org/W2409343046","https://openalex.org/W2320704359"],"abstract_inverted_index":{"Fixation":[0],"stability":[1],"of":[2,23,28,45,49],"the":[3,54],"saccadic":[4,26],"system":[5],"was":[6,56],"investigated":[7],"by":[8,38],"infrared":[9],"reflection":[10],"oculography":[11],"in":[12,43,53,60,74],"29":[13],"normal":[14],"subjects,":[15],"young":[16,61,75],"and":[17,31],"elderly.":[18],"Square":[19],"wave":[20,51,68],"jerks":[21,52,69],"consisting":[22],"spontaneous":[24],"horizontal":[25],"excursions":[27],"0.5":[29],"degree":[30],"over,":[32],"followed":[33],"some":[34],"200":[35],"msec":[36],"later":[37],"corrective":[39],"saccades,":[40],"were":[41],"recorded":[42],"24%":[44],"subjects.":[46,62],"The":[47,63],"frequency":[48],"square":[50,67],"elderly":[55],"significantly":[57],"higher":[58],"than":[59,72],"results":[64],"suggest":[65],"that":[66],"more":[70],"frequent":[71],"9/min":[73],"patients":[76],"can":[77],"be":[78],"considered":[79],"abnormal.":[80]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
