Temple University
Participants will complete a treasure task during neuroimaging where they have to learn which keys open a treasure chest, and then they are tested on the contents of the treasure chest.
Study 2 will use a treasure task (employed in C.2.1.1), in which participants select amongst 3 keys to learn which feature of keys unlocks the treasure chest, revealing a trial unique object image (Fig. 8b). On each encoding trial participants view three multi-featural keys and a treasure chest. Each key varies on three dimensions: color (red, blue, yellow), shape of the handle (square, circle, triangle), and number of ridges (one, two, three). On each trial, all 9 dimensions of the keys are represented, but the dimensions represented on each key are randomized across trials. During hypothesis…
Inclusion Criteria: * 20/40 far acuity (either corrected or uncorrected) * In good medical health Exclusion Criteria: * History of head injury * History of illness with Central Nervous Systems implications * On Medications that Affect blood flow response and alertness * Consumption of smoking and/or coffee 30 minutes prior to laboratory testing * Placement of a device contraindicated for magnetic resonance imaging including cardia pacemaker, aneurysm clip, cochlear implants, pregnancy, intra-uterine device, shrapnel, metal fragments in the eyes, neurostimulators * Weight \> 250lbs * Claustr…
Participants will be given cued instructions as to whether they are in a high or low motivation condition
Arctuva estimate
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