ArticlePloS one2019
Measuring affect-related cognitive bias: Do mice in opposite affective states react differently to negative and positive stimuli?
Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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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.
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Who cites it
4 citing papers in PubMed.
- Pharmacological agents and injection stress, but not social isolation, alter cognitive judgement bias in the mouse touchscreen operant chamber.Scientific reports · 2025Article
- Altered neuronal lactate dehydrogenase A expression affects cognition in a sex- and age-dependent manner.iScience · 2024Article
- Beyond the three-chamber test: toward a multimodal and objective assessment of social behavior in rodents.Molecular autism · 2022Review
- The impact of handling technique and handling frequency on laboratory mouse welfare is sex-specific.Scientific reports · 2020Article
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
Affect-driven cognitive biases can be used as an indicator of affective (emotional) state. Since humans in negative affective states demonstrate greater responses to negatively-valenced stimuli, we investigated putative affect-related bias in mice by monitoring their response to unexpected, task-irrelevant stimuli of different valence. Thirty-one C57BL/6J and 31 DBA/2J females were individually trained to return to their home-cage in a runway. Mice then underwent an affective manipulation acutely inducing a negative (NegAff) or a comparatively less negative (CompLessNeg) affective state before immediately being tested in the runway with either an 'attractive' (familiar food) or 'threatening' (flashing light) stimulus. Mice were subsequently trained and tested again (same affective manipulation) with the alternative stimulus. As predicted, mice were slower to approach the light and spent more time with the food. DBA/2J mice were slower than C57BL/6J overall. Contrary to predictions, NegAff mice tended to approach both stimuli more readily than CompLessNeg mice, especially the light, and even more so for DBA/2Js. Although the stimuli successfully differentiated the response of mice to unexpected, task-irrelevant stimuli, further refinement may be required to disentangle the effects of affect manipulation and arousal on the response to valenced stimuli. The results also highlight the significant importance of considering strain differences when developing cognitive tasks.
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Registered trials
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