Evidence map›Paper›PMID 40547221›Full record

ArticleHardwareX2025

Naturalight: A controlled illuminated environment to study light exposure impact on behavior and cognition in freely moving rats.

Christophe Hecquet, Maylis Etcheberry, Nadine Ravel, Philippe Litaudon, Frédéric Pain

Abstract read
In one paragraph

Article in HardwareX, 2025. 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

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

5 authors.

Christophe HecquetUniversité Paris-Saclay, Institut d'Optique Graduate School, CNRS, Laboratoire Charles Fabry, 91127 Palaiseau, France.
Maylis EtcheberryUniversité Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, CMO team, Centre Hospitalier Le Vinatier - Bâtiment 462, Neurocampus Michel Jouvet - 95 Bd Pinel, 69675 Bron Cedex, France.
Nadine RavelUniversité Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, CMO team, Centre Hospitalier Le Vinatier - Bâtiment 462, Neurocampus Michel Jouvet - 95 Bd Pinel, 69675 Bron Cedex, France.
Philippe LitaudonUniversité Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, CMO team, Centre Hospitalier Le Vinatier - Bâtiment 462, Neurocampus Michel Jouvet - 95 Bd Pinel, 69675 Bron Cedex, France.
Frédéric PainUniversité Paris-Saclay, Institut d'Optique Graduate School, CNRS, Laboratoire Charles Fabry, 91127 Palaiseau, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In humans, scientific studies have shown that the increased use of screens at night and prolonged exposure to artificial light, particularly blue light, can significantly disrupt the organization of sleep-wake cycles and the functions that depend on them like memory. In rodents, moderate and even weak exposures to light have been shown to have various and either detrimental or beneficial effects on circadian rhythms, behavior, cognition. Yet, scattered and sometimes opposite effects are reported in the literature, which is largely attributed to differences in experimental conditions, especially on the definition and evaluation of the actual dose of light received. To address this issue, we have built an enclosure with controlled and characterized illumination. It can be used as a standalone experimental environment or eventually connected to naturalistic environment where several animals live constantly and interact freely within several housing modules, including the controlled illumination one.

Indexed as

Illumination dosimetryImpact of light exposure on behaviorLEDLow light level exposureMemoryRat

Identifiers

PMID40547221
PMCPMC12179621

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.