{"id":"https://openalex.org/W2183590633","doi":null,"title":"Changes in visual evoked potentials on acute induction to high altitude.","display_name":"Changes in visual evoked potentials on acute induction to high altitude.","publication_year":2004,"publication_date":"2004-11-01","ids":{"openalex":"https://openalex.org/W2183590633","mag":"2183590633","pmid":"https://pubmed.ncbi.nlm.nih.gov/15591632"},"language":"en","primary_location":{"id":"pmid:15591632","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15591632","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":"The Indian journal of medical research","raw_type":"Journal Article"},"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/A5101636169","display_name":"Shashi Bala Singh","orcid":"https://orcid.org/0000-0002-8476-1848","observed_orcids":["https://orcid.org/0000-0002-8476-1848"]},"institutions":[{"id":"https://openalex.org/I51313444","display_name":"Defence Institute of Physiology and Allied Sciences","ror":"https://ror.org/04fzbxp95","country_code":"IN","type":"facility","lineage":["https://openalex.org/I1340206300","https://openalex.org/I2799351866","https://openalex.org/I4210150591","https://openalex.org/I51313444"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S B Singh","raw_affiliation_strings":["Defence Institute of Physiology & Alllied Sciences (DIPAS), Delhi, India. syp_011@yahoo.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Defence Institute of Physiology & Alllied Sciences (DIPAS), Delhi, India. syp_011@yahoo.com","institution_ids":["https://openalex.org/I51313444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038088362","display_name":"Lalan Thakur","orcid":"https://orcid.org/0000-0003-4503-5218","observed_orcids":["https://orcid.org/0000-0003-4503-5218"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"L Thakur","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007193686","display_name":"Jag Parvesh Anand","orcid":"https://orcid.org/0000-0002-0547-4438","observed_orcids":["https://orcid.org/0000-0002-0547-4438"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J P Anand","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100607777","display_name":"Deepak Yadav","orcid":"https://orcid.org/0000-0003-2641-460X","observed_orcids":["https://orcid.org/0000-0003-2641-460X","https://orcid.org/0000-0002-4555-3851"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Deepak Yadav","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Amitabh","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Amitabh","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065006758","display_name":"P.K. Banerjee","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P K Banerjee","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5040863279","display_name":"W. Selvamurthy","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W Selvamurthy","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"120","issue":"5","first_page":"472","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11968","display_name":"High Altitude and Hypoxia","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T11968","display_name":"High Altitude and Hypoxia","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T12005","display_name":"Spaceflight effects on biology","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T10542","display_name":"Vestibular and auditory disorders","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/visual-evoked-potentials","display_name":"visual evoked potentials","score":0.9319999814033508},{"id":"https://openalex.org/keywords/high-altitude","display_name":"high altitude","score":0.828000009059906},{"id":"https://openalex.org/keywords/hypobaric-hypoxia","display_name":"hypobaric hypoxia","score":0.9819999933242798},{"id":"https://openalex.org/keywords/vep-latency","display_name":"VEP latency","score":0.7039999961853027},{"id":"https://openalex.org/keywords/n1-component","display_name":"N1 component","score":0.8740000128746033},{"id":"https://openalex.org/keywords/p1-component","display_name":"P1 component","score":0.9620000123977661},{"id":"https://openalex.org/keywords/synaptic-delay","display_name":"synaptic delay","score":0.8169999718666077}],"concepts":[{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6954846978187561},{"id":"https://openalex.org/C8240015","wikidata":"https://www.wikidata.org/wiki/Q918226","display_name":"Effects of high altitude on humans","level":2,"score":0.6483021974563599},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.5784541964530945},{"id":"https://openalex.org/C6350597","wikidata":"https://www.wikidata.org/wiki/Q339495","display_name":"Altitude (triangle)","level":2,"score":0.548622727394104},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.506719172000885},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3951038718223572},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3831592798233032},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3426503539085388},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.2714451551437378},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20455875992774963},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.18944519758224487},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.081673264503479},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000531","descriptor_name":"Altitude","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001274","descriptor_name":"Atmospheric Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005074","descriptor_name":"Evoked Potentials, Visual","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","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":"D014795","descriptor_name":"Visual Pathways","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:15591632","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15591632","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":"The Indian journal of medical research","raw_type":"Journal Article"},{"id":"mag:2183590633","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15591632","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":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9074000120162964}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W645581721","https://openalex.org/W1971651889","https://openalex.org/W1994829539","https://openalex.org/W2010170886","https://openalex.org/W2030763573","https://openalex.org/W2047922146","https://openalex.org/W2092016950","https://openalex.org/W2110624342","https://openalex.org/W2133798841","https://openalex.org/W2136306590","https://openalex.org/W2185484570","https://openalex.org/W2232571296","https://openalex.org/W2256741014","https://openalex.org/W2287869870","https://openalex.org/W2396128027","https://openalex.org/W2400321412","https://openalex.org/W2412943036","https://openalex.org/W2413544252","https://openalex.org/W2502062134","https://openalex.org/W3020925632"],"related_works":["https://openalex.org/W2434465242","https://openalex.org/W2315690171","https://openalex.org/W2145284510","https://openalex.org/W2047846793","https://openalex.org/W2432103314","https://openalex.org/W7026384526","https://openalex.org/W2185484570","https://openalex.org/W2110624342","https://openalex.org/W2029503605","https://openalex.org/W2397030221"],"abstract_inverted_index":{"BACKGROUND":[0],"&":[1,186],"OBJECTIVES:":[2],"Induction":[3],"to":[4,8,29,39,92,151,197,229],"high":[5,73],"altitude":[6,74,110],"leads":[7],"altered":[9,233],"central":[10],"nervous":[11],"system":[12],"(CNS)":[13],"functions":[14],"induced":[15],"by":[16,32],"hypobaric":[17,44],"hypoxia.":[18,33],"The":[19,34,58,96],"sensory":[20],"systems":[21,26],"like":[22],"visual":[23,47],"and":[24,54,70,81,89,99,103,124,155,163,179],"auditory":[25],"are":[27],"reported":[28],"be":[30,193,227],"affected":[31],"present":[35],"study":[36],"was":[37,135,167],"undertaken":[38],"assess":[40],"the":[41,117,127,144,152],"effects":[42],"of":[43,60,76,101,111,119,126,146,173,203,220],"hypoxia":[45],"on":[46,90],"evoked":[48],"potentials":[49],"(VEPs)":[50],"at":[51,66,72,182,206,236],"3200":[52,77,112],"m":[53,78,83,113,208],"4300":[55,82,207],"m.":[56],"METHODS:":[57],"VEP":[59],"30":[61],"human":[62],"volunteers":[63],"were":[64,106],"recorded":[65],"sea":[67,93],"level":[68,94],"(SL)":[69],"then":[71],"(HA)":[75],"(HA":[79,84],"I)":[80],"II)":[85],"in":[86,143,160,171,176,201,217,223],"eastern":[87],"Himalayas":[88],"return":[91],"(RSL).":[95],"absolute":[97],"latencies":[98],"amplitude":[100],"positive":[102],"negative":[104],"waves":[105],"recorded.":[107],"RESULTS:":[108],"High":[109],"did":[114],"not":[115],"alter":[116],"latency":[118,145,202,219],"major":[120],"wave":[121,148,175,205,218,222],"N1,":[122],"P1":[123,174],"N2":[125],"VEPs.":[128],"At":[129],"HA":[130,156,183,198],"II":[131],"(4300":[132],"m),":[133],"there":[134],"a":[136,168],"statistically":[137],"significant":[138],"increase":[139,170,200,216],"(P":[140],"<":[141],"0.01)":[142],"NI":[147],"as":[149],"compared":[150],"SL":[153],"value":[154],"I":[157],"(3200":[158],"m)":[159],"both":[161,177,224],"left":[162,178],"right":[164,180],"eye.":[165],"There":[166],"slight":[169],"latenty":[172],"eye":[181],"II.":[184],"INTERPRETATION":[185],"CONCLUSION:":[187],"From":[188],"these":[189],"results":[190],"it":[191],"may":[192,226],"concluded":[194],"that":[195],"induction":[196],"causes":[199],"N1":[204,221],"which":[209],"is":[210],"still":[211],"within":[212],"physiological":[213],"limits.":[214],"This":[215],"eyes":[225],"due":[228],"synaptic":[230],"delay":[231],"and/or":[232],"neuronal":[234],"processing":[235],"HA.":[237]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}