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10 results for “Delay Discounting”
Delay Discounting Bidding
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MINDD 3: Prediabetes and Delay Discounting
ClinicalTrials.gov study NCT03664726. IPD Sharing: UNDECIDED. Countries: 1. Publications: 2.
Improving Delay Discounting to Decrease Harsh Parenting Among Parents Receiving Substance Use Treatment
ClinicalTrials.gov study NCT05229120. IPD Sharing: NO. Countries: 1. Publications: 16.
Working Memory Training on Delay Discounting Among Cigarette Smokers
ClinicalTrials.gov study NCT05210608. IPD Sharing: NO. Countries: 1. Publications: 0.
The Effect of Chronic Pain on Delay Discounting in Methadone Patients
ClinicalTrials.gov study NCT04473950. IPD Sharing: YES. Countries: 1. Publications: 0.
Data from: Dopaminergic lesions of the dorsolateral striatum in rats increase delay discounting in an impulsive choice task
Dysregulated dopamine transmission in striatal circuitry is associated with impulsivity. The current study evaluated the influence of dopaminergic inputs to the dorsolateral striatum on impulsive choice, one aspect of impulsive behavior. We implemented an operant task that measures impulsive choice in rats via delay discounting wherein intracranial self-stimulation (ICSS) was used as the positive reinforcer. To do so, rats were anesthetized to allow implanting of a stimulating electrode within the lateral hypothalamus of one hemisphere and bilateral dorsal striatal injections of the dopaminergic toxin, 6-OHDA (lesioned) or its vehicle (sham). Following recovery, rats were trained in a delay discounting task wherein they selected between a small ICSS current presented immediately after lever pressing, and a large ICSS current presented following a 0 to 15s delay upon pressing the alternate lever. Task acquisition and reinforcer discrimination were similar for lesioned and sham rats. All rats exhibited an initial preference for the large reinforcer, and as the delay was increased, preference for the large reinforcer was decreased indicating that the subjective value of the large reinforcer was discounted as a function of delay time. However, this discounting effect was significantly enhanced in lesioned rats for the longer delays. These data reveal a contribution of dopaminergic inputs to the dorsolateral striatum on impulsive choice behavior, and provide new insights into neural substrates underlying discounting behaviors.
Temporal Discounting Delayed Outcomes on Opioid-Dependent Outpatients - 20
ClinicalTrials.gov study NCT00000238. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Data from: Dopaminergic lesions of the dorsolateral striatum in rats increase delay discounting in an impulsive choice task
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Influence of Educational Stimuli From the Pé-de-Meia Program on Delay Discounting Propensity
ClinicalTrials.gov study NCT06344455. IPD Sharing: UNDECIDED. Countries: 0. Publications: 0.
The Study of Delay Discounting Among Beneficiaries of the Pé-de-Meia Program
ClinicalTrials.gov study NCT06341491. IPD Sharing: UNDECIDED. Countries: 0. Publications: 0.
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International Brain Laboratory public data
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OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.