#striatum — Public Fediverse posts

In #mouse #cortex and #striatum, the probes support localized circuit manipulation and parallel identification of multiple cell types.

#Neuropixels #NeuropixelsOpto #optogenetics

In #mouse #cortex and #striatum, the probes support localized circuit manipulation and parallel identification of multiple cell types.

#Neuropixels #NeuropixelsOpto #optogenetics

How does our brain process interactions with an #avatar compared to another human being? This study shows that feedback from an avatar increases #RiskTaking behavior in humans and is associated with lower activity in the #amygdala & ventral #striatum @PLOSBiology https://plos.io/3S3Esmw

How does our brain process interactions with an #avatar compared to another human being? This study shows that feedback from an avatar increases #RiskTaking behavior in humans and is associated with lower activity in the #amygdala & ventral #striatum @PLOSBiology https://plos.io/3S3Esmw

#Dopamine modulates activity of striatal neurons via G proteins, but how is this signaling modulated? This study shows in vivo that the G protein modifier KCTD5 regulates G proteins in the #striatum and coordinates motor control via cAMP signaling @PLOSBiology https://plos.io/4jIiYr4

#Dopamine modulates activity of striatal neurons via G proteins, but how is this signaling modulated? This study shows in vivo that the G protein modifier KCTD5 regulates G proteins in the #striatum and coordinates motor control via cAMP signaling @PLOSBiology https://plos.io/4jIiYr4

Chronic ethanol produces sex-dependent impairments in striatum computations

https://www.science.org/doi/10.1126/sciadv.adt0200

#HackerNews #ChronicEthanol #Striatum #Impairments #SexDependent #Neuroscience #Research

Chronic ethanol produces sex-dependent impairments in striatum computations

https://www.science.org/doi/10.1126/sciadv.adt0200

#HackerNews #ChronicEthanol #Striatum #Impairments #SexDependent #Neuroscience #Research

Updated #bioRxiv preprint:

Comparing representations of planning and habit in #hippocampus, #PrefrontalCortex, and dorsolateral #striatum as rats navigate complex and simple environments.

https://www.biorxiv.org/content/10.1101/2024.03.11.584503v2

#neuroscience

Updated #bioRxiv preprint:

Comparing representations of planning and habit in #hippocampus, #PrefrontalCortex, and dorsolateral #striatum as rats navigate complex and simple environments.

https://www.biorxiv.org/content/10.1101/2024.03.11.584503v2

#neuroscience

At #Fens2024 tomorrow (Wednesday 26/June) - Check out our poster comparing how representations change in #hippocampus, dorsolateral #striatum, and #prefrontal cortex in rats making decisions as environmental complexity changes.

U. Mugan et al. Poster number 211. In poster session 02: prefrontal decision-making

Some really cool results looking at interactions between decision-making systems!

At #Fens2024 tomorrow (Wednesday 26/June) - Check out our poster comparing how representations change in #hippocampus, dorsolateral #striatum, and #prefrontal cortex in rats making decisions as environmental complexity changes.

U. Mugan et al. Poster number 211. In poster session 02: prefrontal decision-making

Some really cool results looking at interactions between decision-making systems!

I'm actually really glad for this surprise ❄️ #Sneachta ❄️ day.

Some comments are putting #MetEireann on the defensive, but I really enjoy the reminder that we do not control everything. We don't know everything. There is room for unpredictability.

Sure, it can be a little scary, but it's a good exercise to get out of our collective comfort zone. The #ICCA says #ClimateChange is here; plan for more bumps on the road.

#Snow #Sneachta #Dublin #Ireland #Weather #Climate #Striatum #Mastodaoine

I'm actually really glad for this surprise ❄️ #Sneachta ❄️ day.

Some comments are putting #MetEireann on the defensive, but I really enjoy the reminder that we do not control everything. We don't know everything. There is room for unpredictability.

Sure, it can be a little scary, but it's a good exercise to get out of our collective comfort zone. The #ICCA says #ClimateChange is here; plan for more bumps on the road.

#Snow #Sneachta #Dublin #Ireland #Weather #Climate #Striatum #Mastodaoine

Check out this #NeuroPreprint thread about phase-dependent excitability in the #Striatum! Really exciting (😁) work by my colleague @manishm in the #vanDerMeerLab ⬇️

#Neuroscience #NeuroMouse #Optogenetics

From: @manishm
https://neuromatch.social/@manishm/111865248137896127

Incisive overview of the #2023 #neuroscience #zeitgeist by @markdhumphries (including missing link evidence that #dopamine release induces slow frequency waves in the #striatum)...
https://medium.com/the-spike/2023-a-review-of-the-year-in-neuroscience-ece56b1dcc89

Incisive overview of the #2023 #neuroscience #zeitgeist by @markdhumphries (including missing link evidence that #dopamine release induces slow frequency waves in the #striatum)...
https://medium.com/the-spike/2023-a-review-of-the-year-in-neuroscience-ece56b1dcc89

"We report intracranial, subsecond measurements of #dopamine release in human #striatum measured, while volunteers..performed a probabilistic reward & punishment #learning choice task designed to test whether dopamine release encodes only reward prediction errors or..may also encode..#punishment..signals. Results demonstrate that extracellular dopamine levels can encode both #reward & punishment.. within distinct time intervals via independent valence-specific pathways"

https://www.science.org/doi/10.1126/sciadv.adi4927

"We report intracranial, subsecond measurements of #dopamine release in human #striatum measured, while volunteers..performed a probabilistic reward & punishment #learning choice task designed to test whether dopamine release encodes only reward prediction errors or..may also encode..#punishment..signals. Results demonstrate that extracellular dopamine levels can encode both #reward & punishment.. within distinct time intervals via independent valence-specific pathways"

https://www.science.org/doi/10.1126/sciadv.adi4927

A little summary of #Neuroscience-related hashtags?
(Please add any you think of in answer and I’ll edit the list)

.#NeuroArt
.#Neuroscientist / #Neuroscientists
.#NeuroRat (yep, I’m pretty much the only one using this one)

.#NeuroJobs

The cell types:
.#PlaceCells / #GridCells / #HeadDirectionCells / #SplitterCells … (give me more)

And then we have the brain regions:

.#Hippocampus / #Striatum / #RetrosplenialCortex / #Cortex / #Cerebellum / …

Bonus:
.# NeuroBuzz: once a post takes off, anyone can add it as an answer and then the author can edit it in the original post (but don’t add it when writing the original post, that’s cheating)

That’s a strange paper… @adredish you might like it:
Using temperature to analyze the neural basis of a time-based decision

#Striatum #Neuroscience #NeuroRat #DecisionMaking #Time #NeuroPaper #Need2Read

That’s a strange paper… @adredish you might like it:
Using temperature to analyze the neural basis of a time-based decision

#Striatum #Neuroscience #NeuroRat #DecisionMaking #Time #NeuroPaper #Need2Read

Scientists discover how mutations in a language gene produce speech deficits

Mutations of a #gene called #Foxp2 have been linked to a type of speech disorder called #apraxia that makes it difficult to produce sequences of sound.

A new study from MIT and National Yang Ming Chiao Tung University sheds light on how this gene controls the ability to produce speech.

In a study of mice, the researchers found that #mutations in Foxp2 disrupt the formation of dendrites and neuronal synapses in the brain’s #striatum, which plays important roles in the control of movement.

Mice with these mutations also showed impairments in their ability to produce the high-frequency sounds that they use to communicate with other mice.

Those malfunctions arise because Foxp2 mutations prevent the proper assembly of #motor #proteins, which move molecules within cells, the researchers found.

https://news.mit.edu/2023/scientists-discover-mutations-language-gene-speech-deficits-0503

Scientists discover how mutations in a language gene produce speech deficits

Mutations of a #gene called #Foxp2 have been linked to a type of speech disorder called #apraxia that makes it difficult to produce sequences of sound.

A new study from MIT and National Yang Ming Chiao Tung University sheds light on how this gene controls the ability to produce speech.

In a study of mice, the researchers found that #mutations in Foxp2 disrupt the formation of dendrites and neuronal synapses in the brain’s #striatum, which plays important roles in the control of movement.

Mice with these mutations also showed impairments in their ability to produce the high-frequency sounds that they use to communicate with other mice.

Those malfunctions arise because Foxp2 mutations prevent the proper assembly of #motor #proteins, which move molecules within cells, the researchers found.

https://news.mit.edu/2023/scientists-discover-mutations-language-gene-speech-deficits-0503

@tagrawla et oui… dans l’idée c’est un peu comme quand tu fumes… le cancer, l’infarctus, l’AVC, etc., c’est pour les autres… le plaisir immédiat (le tabac, la piscine…) ça n’a « pas de prix »… mais ça a un coût…

#striatum vs #cortexprefrontal

One-rosette technique grows well-organized organoids

https://www.spectrumnews.org/news/toolbox/one-rosette-technique-grows-well-organized-organoids/

#inhibitorysignaling #geneexpression #interneurons #microglia #organoids #striatum #Toolbox #autism #SHANK3

Figured I'd do another #introduction since I changed servers and lost all my posts :(

I'm a #neuroscientist with an interest in #striatum, #movementDisorders and #substanceUse. #electropgysiologist currently teaching #neuroscience and #biology to undergrads and #psychology to grad students.

Hobbies include #gaming (digital like #leagueOfLegends and #DarkSouls ) but also tabletop rpgs and #boardgames

Hi all! Looking to find more #neuro folks to share interesting discoveries and recent pubs.

Figured I'd do another #introduction since I changed servers and lost all my posts :(

I'm a #neuroscientist with an interest in #striatum, #movementDisorders and #substanceUse. #electropgysiologist currently teaching #neuroscience and #biology to undergrads and #psychology to grad students.

Hobbies include #gaming (digital like #leagueOfLegends and #DarkSouls ) but also tabletop rpgs and #boardgames

Hi all! Looking to find more #neuro folks to share interesting discoveries and recent pubs.

Figured I'd do another #introduction since I changed servers and lost all my posts :(

I'm a #neuroscientist with an interest in #striatum, #movementDisorders and #substanceUse. #electropgysiologist currently teaching #neuroscience and #biology to undergrads and #psychology to grad students.

Hobbies include #gaming (digital like #leagueOfLegends and #DarkSouls ) but also tabletop rpgs and #boardgames

Hi all! Looking to find more #neuro folks to share interesting discoveries and recent pubs.

Figured I'd do another #introduction since I changed servers and lost all my posts :(

I'm a #neuroscientist with an interest in #striatum, #movementDisorders and #substanceUse. #electropgysiologist currently teaching #neuroscience and #biology to undergrads and #psychology to grad students.

Hobbies include #gaming (digital like #leagueOfLegends and #DarkSouls ) but also tabletop rpgs and #boardgames

Hi all! Looking to find more #neuro folks to share interesting discoveries and recent pubs.

Figured I'd do another #introduction since I changed servers and lost all my posts :(

I'm a #neuroscientist with an interest in #striatum, #movementDisorders and #substanceUse. #electropgysiologist currently teaching #neuroscience and #biology to undergrads and #psychology to grad students.

Hobbies include #gaming (digital like #leagueOfLegends and #DarkSouls ) but also tabletop rpgs and #boardgames

Hi all! Looking to find more #neuro folks to share interesting discoveries and recent pubs.

Stable human striatal #organoids derived from human pluripotent #StemCells mimic fetal striatal development & compartments, providing a novel tool to study striatal development and #striatum-related abnormalities like #HuntingtonsDisease #PLOSBiology https://plos.io/3AsUYnH

Stable human striatal #organoids derived from human pluripotent #StemCells mimic fetal striatal development & compartments, providing a novel tool to study striatal development and #striatum-related abnormalities like #HuntingtonsDisease #PLOSBiology https://plos.io/3AsUYnH

Stable human striatal #organoids derived from human pluripotent #StemCells mimic fetal striatal development & compartments, providing a novel tool to study striatal development and #striatum-related abnormalities like #HuntingtonsDisease #PLOSBiology https://plos.io/3AsUYnH

Stable human striatal #organoids derived from human pluripotent #StemCells mimic fetal striatal development & compartments, providing a novel tool to study striatal development and #striatum-related abnormalities like #HuntingtonsDisease #PLOSBiology https://plos.io/3AsUYnH

Stable human striatal #organoids derived from human pluripotent #StemCells mimic fetal striatal development & compartments, providing a novel tool to study striatal development and #striatum-related abnormalities like #HuntingtonsDisease #PLOSBiology https://plos.io/3AsUYnH

Stable human striatal #organoids derived from human pluripotent #StemCells mimic fetal striatal development & compartments, providing a novel tool to study striatal development and #striatum-related abnormalities like #HuntingtonsDisease #PLOSBiology https://plos.io/3AsUYnH

A new take on model-based and model-free influences on mental effort and striatal prediction errors https://www.biorxiv.org/content/10.1101/2022.11.04.515162v1 #reward #fmri #brain #neuroscience #psychology #striatum

Double SHANK knockout highlights brain circuit’s social role

https://www.spectrumnews.org/news/double-shank-knockout-highlights-brain-circuits-social-role/

#repetitivebehaviors #socialdifficulties #mousemodels #striatum #autism #memory #SHANK2 #SHANK3 #News

Two groups of neurons govern autism-like traits in model mice

https://www.spectrumnews.org/news/two-groups-of-neurons-govern-autism-like-traits-in-model-mice/

#repetitivebehavior #geneexpression #neuralcircuits #socialdeficits #interneurons #mousemodels #striatum #autism #cancer #cortex #News

Unfamiliar surroundings bring out autism-like behaviors, brain circuit changes in model mice

https://www.spectrumnews.org/news/unfamiliar-surroundings-bring-out-autism-like-behaviors-brain-circuit-changes-in-model-mice/

#environment #mousemodels #striatum #autism #SHANK3 #News

Loss of autism-linked gene alters synapse development in mice

https://www.spectrumnews.org/news/loss-of-autism-linked-gene-alters-synapse-development-in-mice/

#mousemodels #striatum #synapses #hearing #autism #News

Brain activity patterns may distinguish girls with autism

https://www.spectrumnews.org/news/brain-activity-patterns-may-distinguish-girls-with-autism/

#copynumbervariation #biologicalmotion #geneexpression #spokenversion #brainimaging #striatum #autism #News

« Le bug humain » où comment certaines décisions dépendent d'une partie de notre cerveau peu connue. https://www.bortzmeyer.org/bug-humain.html

#striatum