[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100651137":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":12,"centralContacts":17,"locations":26,"responsibleParty":45,"collaborators":47,"id":49,"slug":50,"hasResults":51,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":10,"eligibilityCriteria":55,"healthyVolunteers":51,"sex":56,"minAge":57,"maxAge":58,"enrollmentInfo":59,"targetDuration":10,"studyType":62,"phases":10,"briefSummary":63,"conditions":64,"keywords":66,"overallStatus":70,"whyStopped":10,"lastUpdateSubmitDate":71,"lastUpdatePostDateStruct":72,"startDateStruct":75,"completionDateStruct":77,"leadSponsor":79,"locationsCount":80},{"fullName":5,"class":6},"National Institutes of Health Clinical Center (CC)","NIH",[8],{"label":9,"type":10,"description":11,"interventionNames":10},"Healthy volunteers",null,"Healthy adults, age 18 or older of either sex",[13],{"name":14,"affiliation":15,"role":16},"Rich J Krauzlis, Ph.D.","National Eye Institute (NEI)","PRINCIPAL_INVESTIGATOR",[18,23],{"name":19,"role":20,"phone":21,"phoneExt":10,"email":22},"Ines E Espinal-Supp","CONTACT","(301) 496-9715","ines.espinal-supp@nih.gov",{"name":14,"role":20,"phone":24,"phoneExt":10,"email":25},"(301) 496-2455","richard.krauzlis@nih.gov",[27],{"facility":28,"status":10,"city":29,"state":30,"zip":31,"country":32,"countryCode":33,"cosmosGeoPoint":34,"geoPoint":39,"contacts":40},"National Institutes of Health Clinical Center","Bethesda","Maryland","20892","United States","US",{"type":35,"coordinates":36},"Point",[37,38],-77.10026,38.98067,{"lat":38,"lon":37},[41],{"name":42,"role":20,"phone":43,"phoneExt":10,"email":44},"Boris Sheliga, Ph.D.","301-402-4962","bms@lsr.nei.nih.gov",{"type":46,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR",[48],{"name":5,"class":6},"100651137","visual-attention-object-recognition-and-eye-movements-in-healthy-volunteers-100651137",false,"NCT07756853","Visual Attention, Object Recognition, and Eye Movements in Healthy Volunteers","An Observational Study of Visual Attention, Object Recognition, and Eye Movements in Healthy Volunteers","* INCLUSION CRITERIA:\n\nIn order to be eligible to participate in this study, an individual must meet all of the following criteria:\n\n* Stated willingness to comply with all study procedures and actively pay attention to visual stimuli and respond as appropriate.\n* Participant has visual acuity of 20\u002F25 or better in both eyes.\n* Participant must be 18 years old or older.\n* Participant must understand and be willing to sign a written informed consent document.\n\nEXCLUSION CRITERIA:\n\nAn individual who meets any of the following criteria will be excluded from participation in this study:\n\n* Participant has an ocular, visual, or oculomotor problem that in the opinion of the Principal Investigator (PI) and\u002For clinical associate investigator would interfere with the participant s normal eye movements, visual perception, or required tasks.\n* Participant has a history of eye patching (amblyopia or lazy eye).\n* Participant has a non-ocular condition (e.g., neuropsychological conditions) that in the opinion of the PI and\u002For clinical associate investigator would interfere with the participant s normal eye movements or visual perception.","ALL","18 Years","100 Years",{"count":60,"type":61},40,"ESTIMATED","OBSERVATIONAL","Background:\n\nVision is vital for many of our daily activities. Researchers want to learn more about how we aim our eyes (that is, what images, such as faces, immediately attract our attention) and how we direct our attention (that is, what we see and what we ignore).\n\nObjective:\n\nTo study how healthy adults process and respond to visual images.\n\nEligibility:\n\nHealthy people aged 18 years with no vision problems.\n\nDesign:\n\nParticipants will have 5 to 10 clinic visits over 2 to 4 months. Some participants may have up to 25 visits. Each visit lasts about 1 hour.\n\nParticipants will be screened. They will answer questions about their medical and eye history. They will have a standard eye exam; eye drops will be used to dilate the pupils. (They may skip this exam if they have had an eye exam at the NIH within the past year.)\n\nParticipants will perform eye movement tests. They will sit in front of a computer and view images that appear on the screen. They may be asked to respond to what they see by speaking, moving their hands, looking in a certain direction, or pushing a button. Their eye movements will be tracked.\n\nFor some tests, participants heads may be held steady using a chinrest and head strap. For some tests, they may wear a cap fitted with cameras that use invisible lights in front of their eyes.",[65],"Healthy Volunteer",[67,68,69],"Eye Movement","Visual Attention","Object Recognition","NOT_YET_RECRUITING","2026-08-20",{"date":73,"type":74},"2026-08-21","ACTUAL",{"date":76,"type":61},"2026-08-26",{"date":78,"type":61},"2031-12-30",{"name":15,"class":6},1]