Evidence map›Paper›PMID 29986875›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2018

Associative Prediction of Visual Shape in the Hippocampus.

Peter Kok, Nicholas B Turk-Browne

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing 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

63 citing papers in PubMed.

  1. Article
  2. Stress drives the hippocampus to prioritize statistical prediction over episodic encoding.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Rapid decay of perceptual memory in dyslexia.Trends in cognitive sciences · 2026
    Review
  7. Article
  8. Contents of Visual Predictions Oscillate at Alpha Frequencies.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  9. Article
  10. Replay in the human visual cortex during brief task pauses is linked to implicit learning of successor representations.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Sculpting new visual categories into the human brain.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  19. Article
  20. Schema-driven prediction effects on episodic memory across the lifespan.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article

3 more citing papers are in PubMed but not listed here.

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

2 authors.

Peter KokPrinceton Neuroscience Institute and Department of Psychology, Princeton University, Princeton, New Jersey 08544 and peter.kok@yale.edu.ORCID 0000-0001-5153-4959
Nicholas B Turk-BrownePrinceton Neuroscience Institute and Department of Psychology, Princeton University, Princeton, New Jersey 08544 and.

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Modeling the Neural Basis of Episodic MemoryR01MH069456 · NIMH · PRINCETON UNIVERSITY · PI KENNETH A NORMAN, Nicholas Benjamin Turk-Browne · 2004 to 2026
$7.2M
Neural and Behavioral Interactions Between Attention, Perception, and LearningR01EY021755 · NEI · PRINCETON UNIVERSITY · PI TURK-BROWNE, NICHOLAS BENJAMIN · 2011 to 2015
$1.8M
NCATS NIH HHS UL1 TR001863NEI NIH HHS R01 EY021755NIMH NIH HHS R01 MH069456
6 · The paper itself

Abstract

Perception can be cast as a process of inference, in which bottom-up signals are combined with top-down predictions in sensory systems. In line with this, neural activity in sensory cortex is strongly modulated by prior expectations. Such top-down predictions often arise from cross-modal associations, such as when a sound (e.g., bell or bark) leads to an expectation of the visual appearance of the corresponding object (e.g., bicycle or dog). We hypothesized that the hippocampus, which rapidly learns arbitrary relationships between stimuli over space and time, may be involved in forming such associative predictions. We exposed male and female human participants to auditory cues predicting visual shapes, while measuring high-resolution fMRI signals in visual cortex and the hippocampus. Using multivariate reconstruction methods, we discovered a dissociation between these regions: representations in visual cortex were dominated by whichever shape was presented, whereas representations in the hippocampus reflected only which shape was predicted by the cue. The strength of hippocampal predictions correlated across participants with the amount of expectation-related facilitation in visual cortex. These findings help bridge the gap between memory and sensory systems in the human brain.

Indexed as

AdultAssociationAssociation LearningCuesFemaleForm PerceptionHippocampusHumansMagnetic Resonance ImagingMaleNeuroimagingPattern Recognition, PhysiologicalVisual Cortexexpectationhippocampal subfieldsperceptual inferencepredictive codingshape perception

Identifiers

PMID29986875
PMCPMC6070666

What OpenQuestion holds

Textmetadata
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.