Nat Commun April 2023 PMID 37055431

A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions.

Shinichiro Kira, Houman Safaai, Ari S Morcos, Stefano Panzeri, Christopher D Harvey

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AI synopsis

What people are saying

Discussions reflect a strong interest in the neural basis of flexible navigation, with comments emphasizing the role of different brain areas like the RSC and the visual-parietal network; the tone conveys curiosity and respect for the findings, contributing to the overall positive and impactful evaluation.

AgreementModerate agreement

Most discussions recognize the significance of the research, emphasizing the importance of mixed selectivity neurons for flexible navigation, showing general support.

InterestHigh interest

Posts highlight curiosity about neural coding and brain networks, indicating high interest in the topic of neural mechanisms and decision-making.

EngagementModerate engagement

Participants reference specific brain regions like RSC and visual-parietal networks, demonstrating moderate engagement with technical aspects.

ImpactModerate impact

Several discussions mention potential implications for understanding brain functions and navigation, suggesting some perceived influence on neuroscience fields.

Abstract in brief

The study identifies specific brain areas (V1, PPC, and RSC) that are essential for mice to make flexible navigation decisions based on visual cues and memory during virtual tasks.
Researchers found neurons with "mixed selectivity," meaning they encode both current visual information and stored memory, allowing mice to quickly switch their navigation behavior.
These mixed selectivity neurons develop with learning, are distributed across the brain's visual and associative regions, and help predict decisions, suggesting that flexible navigation relies on a network that integrates visual and memory signals.]

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Earl K. Miller

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A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/Za1LoIYyGx

Jul 19, 2023 · 68 likes · 14 shares · 41,297 followers View post →

New neuroscience papers in Nature Communications

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A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/AY4yYLkVdu

Apr 14, 2023 · 47 likes · 8 shares · 1,956 followers View post →

Teruhiro Okuyama

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8月19日にハーバード大学の吉良信一郎先生をお招きして定量研セミナーを開催します。意思決定の神経メカニズムの話にご興味がある方は是非ご参加ください！ A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/q6eqn01HZG

Jul 28, 2022 · 29 likes · 4 shares · 1,222 followers View post →

bioRxiv Neuroscience

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A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/JE74vdztwj #biorxiv_neursci

Apr 10, 2022 · 27 likes · 9 shares · 59,827 followers View post →

CLaE

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Nature Communications A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/uGk0lG5XKD

Apr 14, 2023 · 16 likes · 1 share · 28,088 followers View post →

CLaE

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A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/4wFeV0BsG9

Apr 11, 2022 · 2 likes · 28,088 followers View post →

All mentions

Efficient Population Coding in Mixed Selectivity Neurons

This video explores a distributed and efficient population code of mixed selectivity neurons crucial for flexible navigation decisions. The research, published in Nature Portfolio, investigates how these neurons…

STEM RTCL TV · Jul 29, 2023 27 views

Nathalia Le Hen

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RT @MillerLabMIT: A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/Z…

Jul 21, 2023 · 14 shares · 2,738 followers View post →

Eun Hye Park (Grace Park)

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RT @MillerLabMIT: A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/Z…

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Christopher Devers

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Earl K. Miller

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A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/Za1LoIYyGx

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Empyrean Protocol

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A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions:https://t.co/49CJbnj4TL #arms_control

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CLaE

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Nature Communications A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/uGk0lG5XKD

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A distributed and efficient population code of mixed selectivity neurons for flexible null https://t.co/KX4TqTQpaM #DTHSTR

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Huang, Fei-Yang 黃飛揚

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New neuroscience papers in Nature Communications

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A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/AY4yYLkVdu

Apr 14, 2023 · 47 likes · 8 shares · 1,956 followers View post →

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10:30 am: "A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions" given by @ShinichiroKira from Chris Harvey's lab (https://t.co/8ve2MM3LH2).

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Rei Akaishi

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RT @Teru_Okuyama: 8月19日にハーバード大学の吉良信一郎先生をお招きして定量研セミナーを開催します。意思決定の神経メカニズムの話にご興味がある方は是非ご参加ください！ A distributed and efficient population code o…

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RT @Teru_Okuyama: 8月19日にハーバード大学の吉良信一郎先生をお招きして定量研セミナーを開催します。意思決定の神経メカニズムの話にご興味がある方は是非ご参加ください！ A distributed and efficient population code o…

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RT @Teru_Okuyama: 8月19日にハーバード大学の吉良信一郎先生をお招きして定量研セミナーを開催します。意思決定の神経メカニズムの話にご興味がある方は是非ご参加ください！ A distributed and efficient population code o…

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Kentaro Tao

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RT @Teru_Okuyama: 8月19日にハーバード大学の吉良信一郎先生をお招きして定量研セミナーを開催します。意思決定の神経メカニズムの話にご興味がある方は是非ご参加ください！ A distributed and efficient population code o…

Jul 28, 2022 · 4 shares · 1,289 followers View post →

Teruhiro Okuyama

@Teru_Okuyama · X

8月19日にハーバード大学の吉良信一郎先生をお招きして定量研セミナーを開催します。意思決定の神経メカニズムの話にご興味がある方は是非ご参加ください！ A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/q6eqn01HZG

Jul 28, 2022 · 29 likes · 4 shares · 1,222 followers View post →

Smee @SystNeurosci, olfaction~sense

@YTanisumi · X

A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions (2022) https://t.co/irVOVI32JG https://t.co/JtwjUNtSZ4 "flexibility... arises from neurons... information within a visual-parietal-retrosplenial network, centered in RSC" https://t.co/6iVgBsX0ko

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A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/4wFeV0BsG9

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bioRxiv Neuroscience

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A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions https://t.co/JE74vdztwj #biorxiv_neursci

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