Simone Viganò
@vigano.bsky.social
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cognitive neuroscientist at CEA/NeuroSpin, Paris-Saclay
reposted by
Simone Viganò
Doeller Lab
9 days ago
🧠 The Mind Meeting Series is back! Organized by us & Bicanski Lab, featuring leading scientists in cognitive and computational neuroscience. Our first speaker is
@lukaskunz.bsky.social
(University Hospital Bonn). 🗓 February 12 | 3:00 PM 📍 In person (Zoom available) We look forward to seeing you!
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reposted by
Simone Viganò
Ben Kanter
13 days ago
Check out our commentary on a recent paper arguing that neural activity in the (lateral) entorhinal cortex intrinsically drifts over a month-long period in humans. With
@virginievanw.bsky.social
@vigano.bsky.social
and Raphaël Bordas.
www.eneuro.org/content/13/1...
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A Passage of Time Signal in the Human Brain
In a dense-sampling resting–state functional magnetic resonance imaging study, Wang et al. (2025) recorded two individuals’ functional connectivity patterns over 30 consecutive days to find a marker o...
https://www.eneuro.org/content/13/1/ENEURO.0406-25.2025
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reposted by
Simone Viganò
Sophie Herbst
15 days ago
Now out in iScience: Alpha power indexes working memory load for durations How does the brain store 'durations' in working memory? 👇👇👇
www.cell.com/iscience/ful...
Collaborative effort between
@brainthemind.bsky.social
and MNE-Python/INRIA.
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reposted by
Simone Viganò
Nicholas Menghi
2 months ago
Our new paper, now published in
@natcomms.nature.com
, asks a simple question: when two tasks share a common structure, does the brain learn them more efficiently? Surprisingly, this was not the case. Thread below (1/7)
rdcu.be/eSwvU
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The effects of task similarity during representation learning in brains and neural networks
Nature Communications - Here, the authors show learning tasks with similar structures can initially cause interference and slow down learning, but both the brain and artificial networks gradually...
https://rdcu.be/eSwvU
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reposted by
Simone Viganò
Nicholas Menghi
5 months ago
🚨 New preprint! Impact of Task Similarity and Training Regimes on Cognitive Transfer and Interference 🧠 We compare humans and neural networks in a learning task, showing how training regime and task similarity interact to drive transfer or interference.
www.biorxiv.org/content/10.1...
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Impact of Task Similarity and Training Regimes on Cognitive Transfer and Interference
Learning depends not only on the content of what we learn, but also on how we learn and on how experiences are structured over time. To investigate how task similarity and training regime interact dur...
https://www.biorxiv.org/content/10.1101/2025.09.22.677779v1
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reposted by
Simone Viganò
Irina Barnaveli
9 months ago
Our paper in
@natcomms.nature.com
, we show how cognitive maps in the hippocampal system could solve the general problem of representing and relating multiple alternative action plans.
doi.org/10.1038/s414...
With
@doellerlab.bsky.social
, Patrick Haggard,
@vigano.bsky.social
, Daniel Reznik
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New paper out with Rena Bayramova, Christian Doeller, and Roberto Bottini on the link between spontaneous eye movements and the representational geometries of conceptual spaces during verbal fluency tasks
doi.org/10.1073/pnas...
almost 2 years ago
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Happy to share the results of a new exp done in collaboration with Rena Bayramova and Christian Doeller at MPI_CBS, and Roberto Bottini at CIMeC/UniTrento, now out in Nat Comms :) “Mental search of concepts is supported by egocentric vector representations and restructured grid maps”
rdcu.be/ds67W
about 2 years ago
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