{"id":"https://openalex.org/W7214511600","doi":null,"title":"Leveraging Virtual Reality to Assess Walking Gait Performance in Altered Depth Perception Walking Tasks","display_name":"Leveraging Virtual Reality to Assess Walking Gait Performance in Altered Depth Perception Walking Tasks","publication_year":2026,"publication_date":"2026-09-23","ids":{"openalex":"https://openalex.org/W7214511600"},"language":"en","primary_location":{"id":"pmh:oai:escholarship.org:ark:/13030/qt48j6v00p","doi":null,"is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/48j6v00p","pdf_url":"https://escholarship.org/content/qt48j6v00p/qt48j6v00p.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"etd"},"volume":null,"type":"dissertation","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://escholarship.org/content/qt48j6v00p/qt48j6v00p.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5152973928","display_name":"Michael Thorne","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Thorne, Michael","raw_affiliation_strings":["Master of Science in Mechanical Engineering University of California , Irvine , 2026"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Master of Science in Mechanical Engineering University of California , Irvine , 2026","institution_ids":["https://openalex.org/I204250578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5152973928"],"corresponding_institution_ids":["https://openalex.org/I204250578"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10982","display_name":"Motor Control and Adaptation","score":0.003700000001117587,"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"}},{"id":"https://openalex.org/T10648","display_name":"Virtual Reality Applications and Impacts","score":0.0005000000237487257,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/virtual-reality","display_name":"virtual reality","score":0.6970000267028809},{"id":"https://openalex.org/keywords/gait","display_name":"gait","score":0.625},{"id":"https://openalex.org/keywords/balance-control","display_name":"balance control","score":0.9599999785423279},{"id":"https://openalex.org/keywords/visual-occlusion","display_name":"visual occlusion","score":0.9670000076293945},{"id":"https://openalex.org/keywords/depth-perception","display_name":"depth perception","score":0.6710000038146973},{"id":"https://openalex.org/keywords/optical-flow","display_name":"optical flow","score":0.6790000200271606},{"id":"https://openalex.org/keywords/treadmill-walking","display_name":"treadmill walking","score":0.8220000267028809},{"id":"https://openalex.org/keywords/split-belt-treadmill","display_name":"split-belt treadmill","score":0.8410000205039978},{"id":"https://openalex.org/keywords/step-width-variability","display_name":"step width variability","score":0.859000027179718},{"id":"https://openalex.org/keywords/stability-margin","display_name":"stability margin","score":0.9810000061988831},{"id":"https://openalex.org/keywords/foot-placement","display_name":"foot placement","score":0.8180000185966492},{"id":"https://openalex.org/keywords/center-of-mass","display_name":"center of mass","score":0.6990000009536743},{"id":"https://openalex.org/keywords/balance-training","display_name":"balance training","score":0.5839999914169312}],"concepts":[{"id":"https://openalex.org/C2781464450","wikidata":"https://www.wikidata.org/wiki/Q839144","display_name":"Treadmill","level":2,"score":0.7008000016212463},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.671999990940094},{"id":"https://openalex.org/C70770792","wikidata":"https://www.wikidata.org/wiki/Q7239848","display_name":"Preferred walking speed","level":2,"score":0.6394000053405762},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.6258999705314636},{"id":"https://openalex.org/C168031717","wikidata":"https://www.wikidata.org/wiki/Q1530280","display_name":"Balance (ability)","level":2,"score":0.5964000225067139},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.5860000252723694},{"id":"https://openalex.org/C12847509","wikidata":"https://www.wikidata.org/wiki/Q1132973","display_name":"Power walking","level":3,"score":0.5813999772071838},{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.5232999920845032},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.39340001344680786},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37700000405311584},{"id":"https://openalex.org/C173906292","wikidata":"https://www.wikidata.org/wiki/Q1493441","display_name":"Gait analysis","level":3,"score":0.35010001063346863},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3456000089645386},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3368000090122223},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.33489999175071716},{"id":"https://openalex.org/C178253425","wikidata":"https://www.wikidata.org/wiki/Q162668","display_name":"Visual perception","level":3,"score":0.3269999921321869},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32589998841285706},{"id":"https://openalex.org/C774472","wikidata":"https://www.wikidata.org/wiki/Q6760393","display_name":"Margin (machine learning)","level":2,"score":0.30550000071525574},{"id":"https://openalex.org/C111370547","wikidata":"https://www.wikidata.org/wiki/Q7451120","display_name":"Sensory cue","level":2,"score":0.29670000076293945},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2874000072479248},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.28360000252723694},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.2694000005722046},{"id":"https://openalex.org/C170700871","wikidata":"https://www.wikidata.org/wiki/Q193378","display_name":"Biomechanics","level":2,"score":0.26589998602867126},{"id":"https://openalex.org/C3017944768","wikidata":"https://www.wikidata.org/wiki/Q1450463","display_name":"Poison control","level":2,"score":0.263700008392334},{"id":"https://openalex.org/C137813230","wikidata":"https://www.wikidata.org/wiki/Q2996165","display_name":"Motor control","level":2,"score":0.2522999942302704}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:escholarship.org:ark:/13030/qt48j6v00p","doi":null,"is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/48j6v00p","pdf_url":"https://escholarship.org/content/qt48j6v00p/qt48j6v00p.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"etd"}],"best_oa_location":{"id":"pmh:oai:escholarship.org:ark:/13030/qt48j6v00p","doi":null,"is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/48j6v00p","pdf_url":"https://escholarship.org/content/qt48j6v00p/qt48j6v00p.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"etd"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7214511600.pdf","grobid_xml":"https://content.openalex.org/works/W7214511600.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7223590314","https://openalex.org/W3195861405","https://openalex.org/W7157716809","https://openalex.org/W2950694204","https://openalex.org/W2898404797","https://openalex.org/W4387062083","https://openalex.org/W7138942614","https://openalex.org/W4402663502","https://openalex.org/W4407819777","https://openalex.org/W3155134976"],"abstract_inverted_index":{"Vision":[0],"contributes":[1],"to":[2,44,117,127,146,172,239,282,310],"the":[3,20,113,118,136,141,149,206,210,237,274],"control":[4,33,62,366],"of":[5,22,93,101,140,190,242,335],"walking,":[6,106,225],"balance":[7,32,61,365,369],"regulation,":[8],"orientation,":[9],"and":[10,53,60,164,183,193,200,231,257,293,316,330,338,367],"anticipatory":[11],"control,":[12],"which":[13],"are":[14],"important":[15],"for":[16,363],"spatial":[17],"navigation.":[18],"How":[19],"amount":[21],"visual":[23,48,52,102,142,243,312,320,355],"information":[24],"available,":[25],"as":[26,360],"distinct":[27],"from":[28,236],"its":[29],"accuracy,":[30],"shapes":[31],"during":[34,63,153,223,227,233,247,254,267,290,300,314],"walking":[35,77,95,256,292],"remains":[36],"poorly":[37],"understood.":[38],"This":[39],"study":[40],"used":[41],"virtual":[42,86,358],"reality":[43,359],"determine":[45],"how":[46],"graded":[47,354],"occlusion,":[49],"imposed":[50],"alongside":[51],"physical":[54],"gait":[55,59],"speed":[56,139,154,158,234,248,268,294],"perturbations,":[57],"affects":[58],"treadmill":[64,82,119,150,173],"walking.":[65,318],"Eight":[66],"healthy":[67],"adults":[68],"(Age":[69],"20.6":[70],"\u00b1":[71],"2.8":[72],"years)":[73],"completed":[74],"nine":[75,207],"5-minute":[76],"trials":[78,208,250,289],"on":[79],"a":[80,84,89,361],"split-belt":[81],"in":[83,217,273,357],"custom":[85],"environment":[87,143],"using":[88,178],"3\u00d73":[90],"design":[91],"consisting":[92],"three":[94,99],"conditions":[96],"crossed":[97],"with":[98,112,215,325],"levels":[100],"occlusion.":[103,244],"During":[104,121],"baseline":[105,224,255,291],"participants":[107,125],"walked":[108],"at":[109,129],"1.0":[110,130],"m/s":[111,131,163,166],"optical":[114,122,168,228,258,301],"flow":[115,123,169,229,259,302],"matched":[116,171],"speed.":[120,151],"trials,":[124,156],"continued":[126],"walk":[128],"while":[132,167,209],"we":[133],"sinusoidally":[134,160],"varied":[135,159],"relative":[137],"translation":[138],"between":[144,161,333],"0.5":[145],"2.0":[147],"times":[148],"Finally,":[152],"modulation":[155,235,249,295,303],"belt":[157],"0.7":[162],"1.4":[165],"remained":[170,297,346],"speed.Gait":[174],"performance":[175],"was":[176,251,263,322],"quantified":[177],"normalized":[179],"mean":[180,343],"step":[181,184,198,201,211,327],"length":[182],"width,":[185],"their":[186],"associated":[187,324],"variabilities,":[188],"margin":[189],"stability":[191],"(MoS),":[192],"foot":[194,340],"placement":[195,285],"control.":[196],"Mean":[197,245],"lengths":[199],"width":[202,212,328],"changed":[203],"little":[204],"across":[205,288,349],"variability":[213,262,329],"increased":[214,287,326],"occlusion":[216,313,321],"every":[218],"trial":[219,277],"type":[220],"by":[221,279],"6.0%":[222],"9.1%":[226],"modulation,":[230,269],"16.4%":[232],"lowest":[238],"highest":[240],"level":[241],"MoS":[246,261],"lower":[252],"than":[253],"modulation.":[260],"also":[264],"substantially":[265],"higher":[266],"exceeding":[270],"that":[271],"observed":[272],"other":[275],"two":[276],"types":[278],"approximately":[280],"23.4%":[281],"27.3%.":[283],"Foot":[284],"predictability":[286],"but":[296],"relatively":[298,347],"consistent":[299],"trials.":[304],"Each":[305],"manipulation":[306,356],"revealed":[307],"different":[308],"responses":[309],"increasing":[311],"regular":[315],"speed-perturbed":[317],"Greater":[319],"consistently":[323],"stronger":[331],"coupling":[332],"center":[334],"mass":[336],"state":[337],"subsequent":[339],"placement,":[341],"whereas":[342],"spatiotemporal":[344],"measures":[345],"stable":[348],"conditions.":[350],"These":[351],"findings":[352],"support":[353],"method":[362],"assessing":[364],"developing":[368],"training":[370],"protocols.":[371]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-09-27T00:00:00"}