Evidence map›Paper›PMID 32437762›Full record

ArticleNeuropsychologia2020

Striatal bases of temporal discounting in early adolescents.

Kristen R Hamilton, Jason F Smith, Stefanie F Gonçalves, Jazlyn A Nketia, Olivia N Tasheuras, Mark Yoon, Katya Rubia, Theresa J Chirles, Carl W Lejuez, Alexander J Shackman

Open access · greenAbstract read
In one paragraph

Article in Neuropsychologia, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 34% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Decision neuroscience and neuroeconomics: Recent progress and ongoing challenges.Wiley interdisciplinary reviews. Cognitive science · 2022
    Review
  5. Article
  6. Article
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 6 institutions in 2 countries.

Kristen R HamiltonUniversity of Maryland, College Park, MD, USA. Electronic address: khamilt4@umd.edu.
Jason F SmithUniversity of Maryland, College Park, MD, USA.
Stefanie F GonçalvesGeorge Mason University, Fairfax, VA, USA.
Jazlyn A NketiaBrown University, Providence, RI, USA.
Olivia N TasheurasUniversity of Maryland, College Park, MD, USA.
Mark YoonUniversity of Maryland, College Park, MD, USA.
Katya RubiaKing's College London, London, UK.
Theresa J ChirlesJohns Hopkins University, Baltimore, MD, USA.
Carl W LejuezCofrin Logan Center for Addiction Research and Treatment, University of Kansas, Lawrence, KS, USA.
Alexander J ShackmanUniversity of Maryland, College Park, MD, USA.
University of Maryland, College Park · USBrown University · USGeorge Mason University · USJohns Hopkins University · USKing's College London · GBUniversity of Kansas · US

Funding

Prospective Determination of Neurobehavioral Risk for the Development of Emotion DisordersR01MH107444 · NIMH · UNIV OF MARYLAND, COLLEGE PARK · PI SHACKMAN, ALEXANDER JOSEPH · 2016 to 2020
$3.4M
Impulsivity and Youth Risk-Taking: Prospective Behavioral and Neural AssessmentR00DA038589 · NIDA · UNIV OF MARYLAND, COLLEGE PARK · PI HAMILTON, KRISTEN R · 2016 to 2018
$747k
The Role of Anxiety-Related Brain Circuits in Tobacco Dependence and WithdrawalR21DA040717 · NIDA · UNIV OF MARYLAND, COLLEGE PARK · PI SHACKMAN, ALEXANDER JOSEPH · 2016 to 2017
$418k
NIDA NIH HHS R00 DA038589NIDA NIH HHS R21 DA040717NIMH NIH HHS R01 MH107444
6 · The paper itself

Abstract

Steeper rates of temporal discounting-the degree to which smaller-sooner (SS) rewards are preferred over larger-later (LL) ones-have been associated with impulsive and ill-advised behaviors in adolescence. Yet, the underlying neural systems remain poorly understood. Here we used a well-established temporal discounting paradigm and functional MRI (fMRI) to examine engagement of the striatum-including the caudate, putamen, and ventral striatum (VS)-in early adolescence (13-15 years; N = 27). Analyses provided evidence of enhanced activity in the caudate and VS during impulsive choice. Exploratory analyses revealed that trait impulsivity was associated with heightened putamen activity during impulsive choices. A more nuanced pattern was evident in the cortex, with the dorsolateral prefrontal cortex mirroring the putamen and posterior parietal cortex showing the reverse association. Taken together, these observations provide an important first glimpse at the distributed neural systems underlying economic choice and trait-like individual differences in impulsivity in the early years of adolescence, setting the stage for prospective-longitudinal and intervention research.

Indexed as

Delay DiscountingAdolescentCorpus StriatumFemaleHumansImpulsive BehaviorMagnetic Resonance ImagingMaleProspective StudiesReward

Identifiers

PMID32437762
PMCPMC7306428
OpenAlexW3022903267

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.