Evidence map›Paper›PMID 28844182›Full record

ArticleCognitive neuroscience

Modulation of the earliest visual evoked potential by attention: now you see it, now you don't.

Gilles Pourtois, Valentina Rossi, Patrik Vuilleumier, Karsten Rauss

Abstract readComment
PubMed Publisher
In one paragraph

Article in Cognitive neuroscience. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Gilles Pourtoisa Cognitive and Affective Psychophysiology Laboratory, Department of Experimental Clinical & Health Psychology , Ghent University , Ghent , Belgium.
Valentina Rossia Cognitive and Affective Psychophysiology Laboratory, Department of Experimental Clinical & Health Psychology , Ghent University , Ghent , Belgium.
Patrik Vuilleumierb Laboratory for Behavioral Neurology and Imaging of Cognition , Medical Sciences & University Hospital, University of Geneva , Geneva , Switzerland.
Karsten Raussc Institute of Medical Psychology and Behavioral Neurobiology , University of Tübingen , Tübingen , Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Baumgartner and colleagues (this issue) report a replication of an ERP study by Kelly, Gomez-Ramirez, and Foxe (2008). Unlike the original authors, they failed to observe a significant modulation of the C1 by visuo-spatial attention. They conclude that initial afferent processing in V1 is impermeable to visuo-spatial attention. Although their study, like any replication effort, is valuable and important, there are some uncertainties at the methodological and statistical levels suggesting that the absence of evidence is not evidence of absence in the present case.

Indexed as

AttentionEvoked Potentials, VisualHumansattentionC1vision

Identifiers

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.