Evidence map›Paper›PMID 22219027›Full record

Trial reportJournal of neurophysiology2012

Hierarchy of direction-tuned motion adaptation in human visual cortex.

Hyun Ah Lee, Sang-Hun Lee

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of neurophysiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 29% 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

10 citing papers in PubMed, 17 citations in OpenAlex.

  1. Neural correlates of induced motion perception in the human brain.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. fMRI adaptation revisited.Cortex; a journal devoted to the study of the nervous system and behavior · 2016
    Review
  8. Perceptual learning modifies the functional specializations of visual cortical areas.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  9. Article
  10. 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

2 authors at 1 institution in 1 country.

Hyun Ah LeeDepartment of Brain and Cognitive Sciences, Seoul National University, Seoul, South Korea.
Sang-Hun Lee
Seoul National University · KR

Funding

Traveling waves in visual cortex during binocularrivalryR01EY016752 · NEI · NEW YORK UNIVERSITY · PI HEEGER, DAVID J · 2005 to 2009
$2.1M
NEI NIH HHS R01 EY16752
6 · The paper itself

Abstract

Prolonged exposure to a single direction of motion alters perception of subsequent static or dynamic stimuli and induces substantial changes in behaviors of motion-sensitive neurons, but the origin of neural adaptation and neural correlates of perceptual consequences of motion adaptation in human brain remain unclear. Using functional magnetic resonance imaging, we measured motion adaptation tuning curves in a fine scale by probing changes in cortical activity after adaptation for a range of directions relative to the adapted direction. We found a clear dichotomy in tuning curve shape: cortical responses in early-tier visual areas reduced at around both the adapted and opposite direction, resulting in a bidirectional tuning curve, whereas response reduction in high-tier areas occurred only at around the adapted direction, resulting in a unidirectional tuning curve. We also found that the psychophysically measured adaptation tuning curves were unidirectional and best matched the cortical adaptation tuning curves in the middle temporal area (MT) and the medial superior temporal area (MST). Our findings are compatible with, but not limited to, an interpretation in which direct impacts of motion adaptation occur in both unidirectional and bidirectional units in early visual areas, but the perceptual consequences of motion adaptation are manifested in the population activity in MT and MST, which may inherit those direct impacts of adaptation from the directionally selective units.

Indexed as

Adaptation, PhysiologicalAdultBrain MappingFemaleHumansMagnetic Resonance ImagingMaleMotion PerceptionPhotic StimulationVisual Cortex

Identifiers

PMID22219027
PMCPMC3331597
OpenAlexW1970251027

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.