Evidence map›Paper›PMID 25286145›Full record

ArticlePloS one2014

Resting-state fMRI activity predicts unsupervised learning and memory in an immersive virtual reality environment.

Chi Wah Wong, Valur Olafsson, Markus Plank, Joseph Snider, Eric Halgren, Howard Poizner, Thomas T Liu

Abstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

  1. Article
  2. VR for Cognition and Memory.Current topics in behavioral neurosciences · 2023
    Review
  3. Article
  4. Article
  5. Right-lateralized intrinsic brain dynamics predict monitoring abilities.Cognitive, affective & behavioral neuroscience · 2020
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Beyond BOLD correlations: A more quantitative approach for investigating brain networks.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2016
    Article
  12. Article
  13. Review
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

7 authors.

Chi Wah WongCenter for Functional Magnetic Resonance Imaging, University of California San Diego, La Jolla, CA, United States of America; Department of Radiology, University of California San Diego, La Jolla, CA, United States of America.
Valur OlafssonNeuroscience Imaging Center, University of Pittsburgh, Pittsburgh, PA, United States of America.
Markus PlankInstitute for Neural Computation, University of California San Diego, La Jolla, CA, United States of America.
Joseph SniderInstitute for Neural Computation, University of California San Diego, La Jolla, CA, United States of America.
Eric HalgrenDepartment of Radiology, University of California San Diego, La Jolla, CA, United States of America; Departments of Neuroscience and Psychiatry, University of California San Diego, La Jolla, CA, United States of America; Graduate Program in Neurosciences, University of California San Diego, La Jolla, CA, United States of America.
Howard PoiznerInstitute for Neural Computation, University of California San Diego, La Jolla, CA, United States of America; Graduate Program in Neurosciences, University of California San Diego, La Jolla, CA, United States of America.
Thomas T LiuCenter for Functional Magnetic Resonance Imaging, University of California San Diego, La Jolla, CA, United States of America; Department of Radiology, University of California San Diego, La Jolla, CA, United States of America; Department of Bioengineering, University of California San Diego, La Jolla, CA, United States of America.

Funding

Vascular Dynamics in Functional MRIR01NS051661 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI LIU, THOMAS T · 2006 to 2010
$1.6M
Global Signal Correction in Resting State fMRIR21MH096495 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI LIU, THOMAS T · 2012 to 2013
$418k
NIMH NIH HHS R21 MH096495NIMH NIH HHS R21MH096495NINDS NIH HHS R01 NS051661NINDS NIH HHS R01NS051661
6 · The paper itself

Abstract

In the real world, learning often proceeds in an unsupervised manner without explicit instructions or feedback. In this study, we employed an experimental paradigm in which subjects explored an immersive virtual reality environment on each of two days. On day 1, subjects implicitly learned the location of 39 objects in an unsupervised fashion. On day 2, the locations of some of the objects were changed, and object location recall performance was assessed and found to vary across subjects. As prior work had shown that functional magnetic resonance imaging (fMRI) measures of resting-state brain activity can predict various measures of brain performance across individuals, we examined whether resting-state fMRI measures could be used to predict object location recall performance. We found a significant correlation between performance and the variability of the resting-state fMRI signal in the basal ganglia, hippocampus, amygdala, thalamus, insula, and regions in the frontal and temporal lobes, regions important for spatial exploration, learning, memory, and decision making. In addition, performance was significantly correlated with resting-state fMRI connectivity between the left caudate and the right fusiform gyrus, lateral occipital complex, and superior temporal gyrus. Given the basal ganglia's role in exploration, these findings suggest that tighter integration of the brain systems responsible for exploration and visuospatial processing may be critical for learning in a complex environment.

Indexed as

Brain MappingComputer SimulationMagnetic Resonance ImagingMemoryRestAdultBrainFemaleHumansImage Processing, Computer-AssistedMale

Identifiers

PMID25286145
PMCPMC4186845

What OpenQuestion holds

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Registered trials

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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.