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Early processing on occipital visual cortex for exogenous attention based on eye of origin contrast

Behavioral and Electroencephalographic (EEG) Study of Visual Attention Effect Based on Eye of Origin Contrast

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500104660
Enrollment
Unknown
Registered
2025-06-20
Start date
2023-12-10
Completion date
Unknown
Last updated
2025-06-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

intermittent exotropia

Interventions

Normal group:None
intermittent exotropia group:None

Sponsors

Aier Eye Hospital Group Co., Ltd. Changsha Aier Eye Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 30 Years

Inclusion criteria

Inclusion criteria: 1.Stage One: Normal subjects without functional or organic ocular lesions aged 18 to 30 years (inclusive of 18 to 30 years), regardless of gender; 2.Stage Two: Patients with intermittent exotropia aged 18 to 30 years (inclusive of 18 to 30 years), regardless of gender;

Exclusion criteria

Exclusion criteria: 1. There are serious intellectual problems and they are unable to understand the test content; 2. There are serious attention problems, unable to complete the test content or taking too long ; 3. Those with poor cooperation or other local or systemic diseases that prevent them from cooperating.

Design outcomes

Primary

MeasureTime frame
Electroencephalogram (EEG) waveform;Button press response;—

Countries

China

Contacts

Public ContactZhikuan Yang

Aier Eye Hospital Group Co., Ltd. Changsha Aier Eye Hospital

yangzhikuan@aierchina.com+86 133 8007 1988

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026