Working Memory Quality of Attentional Templates

NCT ID: NCT05863715

Last Updated: 2023-05-18

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

COMPLETED

Clinical Phase

NA

Total Enrollment

34 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-09-27

Study Completion Date

2022-11-17

Brief Summary

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In this line of research, the researchers are examining a basic science question regarding the working memory representations underlying visual search using a positive template (looking for a target) or a negative template (avoiding a distractor).

Detailed Description

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When finding a search target, receiving a target cue or distractor cue can increase search efficiency. Critically, in order to use these cues to help search performance, they must be maintained in working memory. The researchers are examining whether the working memory representations are of similar quality for a target cue (positive template) or distractor cue (negative template).

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 cue type.
Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

NONE

Study Groups

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Within-subjects Cue Type

Participants receive a target color cue (positive), a distractor color cue (negative), or a neutral non-informative cue prior to visual search.

Group Type EXPERIMENTAL

Visual Search Cue Type

Intervention Type BEHAVIORAL

Participants receive a target color cue (positive), a distractor color cue (negative), or a neutral non-informative cue prior to visual search.

Interventions

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Visual Search Cue Type

Participants receive a target color cue (positive), a distractor color cue (negative), or a neutral non-informative cue prior to visual search.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

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

Exclusion Criteria

\-
Minimum Eligible Age

18 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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7R15EY030247-01A1

Identifier Type: NIH

Identifier Source: org_study_id

View Link

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