SSVEP and Distractor Processing During Visual Search

NCT ID: NCT05633238

Last Updated: 2024-09-27

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

50 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-10-15

Study Completion Date

2025-05-15

Brief Summary

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In this line of research, the researchers are utilizing an EEG measure of repeated visual stimulation, the Steady-State Visually Evoked Potential (SSVEP) to examine processing of target and distractor information during visual search. This is a basic science study.

Detailed Description

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The researchers are interested in how the brain responds to target and distractor information during visual search. The researchers will manipulate the information available to the research participants, and measure research participants brain responses to information matching target or distractor features utilizing an EEG measure of repeated visual stimulation, the Steady-State Visually Evoked Potential (SSVEP).

Conditions

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Healthy

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

All participants receive each level of visual information (target or distractor)
Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

NONE

Study Groups

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Within-Subjects Attentional Information

Within-Subjects, all participants receive all interventions

Group Type EXPERIMENTAL

Visual Search Information Type (target or distractor information)

Intervention Type BEHAVIORAL

Participants will have information about targets, distractors, or neither in different blocks of the intervention.

Interventions

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Visual Search Information Type (target or distractor information)

Participants will have information about targets, distractors, or neither in different blocks of the intervention.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* normal or corrected to normal visual acuity, normal color vision

Exclusion Criteria

* history of neurological disorders
Minimum Eligible Age

18 Years

Maximum Eligible Age

35 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Lehigh University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Nancy Carlisle, PhD

Role: PRINCIPAL_INVESTIGATOR

Lehigh University

Locations

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Lehigh University

Bethlehem, Pennsylvania, United States

Site Status

Countries

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United States

Other Identifiers

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3R15EY030247-01A1

Identifier Type: NIH

Identifier Source: org_study_id

View Link

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