Lexi Decker
@lexidecker.bsky.social
Incoming Asst. Prof of Psych & Brain @ WashU starting 1/26 | postdoc @ MIT & PhD @ UofToronto | Attention, Learning, Episodic Memory, Developing Brain
Pinned
Lexi Decker
@lexidecker.bsky.social
· Jul 31
Exploration is associated with socioeconomic disparities in learning and academic achievement in adolescence - Nature Communications
Children from lower socioeconomic backgrounds often show lower academic achievement, commonly linked to limited resources. Here, the authors show that reduced exploration–a behavior tuned for learning...
www.nature.com
Thrilled to share our new @NatureComms
paper: "Exploration is associated with socioeconomic disparities in learning and academic achievement in adolescence." www.nature.com/articles/s41... 🧵1/7
paper: "Exploration is associated with socioeconomic disparities in learning and academic achievement in adolescence." www.nature.com/articles/s41... 🧵1/7
Reposted by Lexi Decker
How does mindfulness change body awareness? Excited to share our meta-analysis on mindfulness training and #interoception. www.nature.com/articles/s41...
November 7, 2025 at 1:50 PM
How does mindfulness change body awareness? Excited to share our meta-analysis on mindfulness training and #interoception. www.nature.com/articles/s41...
Reposted by Lexi Decker
We put out this preprint a couple months ago, but I really wanted to replicate our findings before we went to publication.
At first, what we found was very confusing!
But when we dug in, it revealed a fascinating neural strategy for how we switch between tasks
doi.org/10.1101/2024.09.29.615736
🧵
At first, what we found was very confusing!
But when we dug in, it revealed a fascinating neural strategy for how we switch between tasks
doi.org/10.1101/2024.09.29.615736
🧵
July 27, 2025 at 9:31 PM
We put out this preprint a couple months ago, but I really wanted to replicate our findings before we went to publication.
At first, what we found was very confusing!
But when we dug in, it revealed a fascinating neural strategy for how we switch between tasks
doi.org/10.1101/2024.09.29.615736
🧵
At first, what we found was very confusing!
But when we dug in, it revealed a fascinating neural strategy for how we switch between tasks
doi.org/10.1101/2024.09.29.615736
🧵
Reposted by Lexi Decker
Please repost! I am looking for a PhD candidate in the area of Computational Cognitive Neuroscience to start in early 2026.
The position is funded as part of the Excellence Cluster "The Adaptive Mind" at @jlugiessen.bsky.social.
Please apply here until Nov 25:
www.uni-giessen.de/de/ueber-uns...
The position is funded as part of the Excellence Cluster "The Adaptive Mind" at @jlugiessen.bsky.social.
Please apply here until Nov 25:
www.uni-giessen.de/de/ueber-uns...
November 4, 2025 at 1:57 PM
Please repost! I am looking for a PhD candidate in the area of Computational Cognitive Neuroscience to start in early 2026.
The position is funded as part of the Excellence Cluster "The Adaptive Mind" at @jlugiessen.bsky.social.
Please apply here until Nov 25:
www.uni-giessen.de/de/ueber-uns...
The position is funded as part of the Excellence Cluster "The Adaptive Mind" at @jlugiessen.bsky.social.
Please apply here until Nov 25:
www.uni-giessen.de/de/ueber-uns...
Reposted by Lexi Decker
New in @pnas.org.
Preschool teachers were less likely to accept participation attempts by children from working-class backgrounds, regardless of their perceived language level.
With a great team: @andreicimpian.bsky.social @sebastiengoudeau.bsky.social & Louise Goupil.
doi.org/10.1073/pnas...
Preschool teachers were less likely to accept participation attempts by children from working-class backgrounds, regardless of their perceived language level.
With a great team: @andreicimpian.bsky.social @sebastiengoudeau.bsky.social & Louise Goupil.
doi.org/10.1073/pnas...
September 5, 2025 at 1:21 PM
New in @pnas.org.
Preschool teachers were less likely to accept participation attempts by children from working-class backgrounds, regardless of their perceived language level.
With a great team: @andreicimpian.bsky.social @sebastiengoudeau.bsky.social & Louise Goupil.
doi.org/10.1073/pnas...
Preschool teachers were less likely to accept participation attempts by children from working-class backgrounds, regardless of their perceived language level.
With a great team: @andreicimpian.bsky.social @sebastiengoudeau.bsky.social & Louise Goupil.
doi.org/10.1073/pnas...
Reposted by Lexi Decker
I will be recruiting 🌟PhD students🌟 for my newish lab! If you're interested in learning & memory mechanisms applied to individual, interactive & collective behavior using computational modeling, real-world experiments and fMRI, email me! RTs much appreciated 🙏 rouhanilab.com
Interactive Cognition Lab | USC
Interactive Cognition Lab at USC, led by principal investigator, Dr. Nina Rouhani.
rouhanilab.com
October 24, 2025 at 4:57 PM
I will be recruiting 🌟PhD students🌟 for my newish lab! If you're interested in learning & memory mechanisms applied to individual, interactive & collective behavior using computational modeling, real-world experiments and fMRI, email me! RTs much appreciated 🙏 rouhanilab.com
Reposted by Lexi Decker
So grateful for this collab with rockstar @caitlyncody.bsky.social and our mentors! Excited to share our translational take on the neurodevelopment of anxiety in adolescence (and can’t believe my first publication is live!)
📣New review 📣 Hot off the presses! This paper from a recent special issue in @fluxsociety.bsky.social was a collaborative effort between myself and co-lead author @rebeccahennessy.bsky.social with the support of our PIs Heather Brenhouse and Juliet Davidow. www.sciencedirect.com/science/arti...
Understanding adolescent anxiety through a neurodevelopmental lens: A comparative review of rodents and humans
Adolescence is a dynamic time period, marked by significant neural and behavioral maturation. However, much remains unknown about how this maturation …
www.sciencedirect.com
October 10, 2025 at 3:32 PM
So grateful for this collab with rockstar @caitlyncody.bsky.social and our mentors! Excited to share our translational take on the neurodevelopment of anxiety in adolescence (and can’t believe my first publication is live!)
Excited to share that I'm joining WashU in January as an Assistant Prof in Psych & Brain Sciences! 🧠✨!
I'm also recruiting grad students to start next September - come hang out with us! Details about our lab here: www.deckerlab.com
Reposts are very welcome! 🙌 Please help spread the word!
I'm also recruiting grad students to start next September - come hang out with us! Details about our lab here: www.deckerlab.com
Reposts are very welcome! 🙌 Please help spread the word!
DeckerLab
www.deckerlab.com
October 1, 2025 at 6:30 PM
Excited to share that I'm joining WashU in January as an Assistant Prof in Psych & Brain Sciences! 🧠✨!
I'm also recruiting grad students to start next September - come hang out with us! Details about our lab here: www.deckerlab.com
Reposts are very welcome! 🙌 Please help spread the word!
I'm also recruiting grad students to start next September - come hang out with us! Details about our lab here: www.deckerlab.com
Reposts are very welcome! 🙌 Please help spread the word!
Reposted by Lexi Decker
I’m super excited to finally put my recent work with @behrenstimb.bsky.social on bioRxiv, where we develop a new mechanistic theory of how PFC structures adaptive behaviour using attractor dynamics in space and time!
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
September 24, 2025 at 12:04 PM
I’m super excited to finally put my recent work with @behrenstimb.bsky.social on bioRxiv, where we develop a new mechanistic theory of how PFC structures adaptive behaviour using attractor dynamics in space and time!
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
Reposted by Lexi Decker
UCDavis Psych is hiring an Assistant Professor in Human Cognition or Cognitive Neuroscience 🧠✨
Come join a vibrant, collaborative dept and live in a fun college town near Sacramento, San Francisco, Napa, and Lake Tahoe. Applications due Oct.21.
Please share widely!
recruit.ucdavis.edu/JPF07300
Come join a vibrant, collaborative dept and live in a fun college town near Sacramento, San Francisco, Napa, and Lake Tahoe. Applications due Oct.21.
Please share widely!
recruit.ucdavis.edu/JPF07300
Assistant Professor of Psychology - Human Cognition or Cognitive Neuroscience
University of California, Davis is hiring. Apply now!
recruit.ucdavis.edu
September 8, 2025 at 8:57 PM
UCDavis Psych is hiring an Assistant Professor in Human Cognition or Cognitive Neuroscience 🧠✨
Come join a vibrant, collaborative dept and live in a fun college town near Sacramento, San Francisco, Napa, and Lake Tahoe. Applications due Oct.21.
Please share widely!
recruit.ucdavis.edu/JPF07300
Come join a vibrant, collaborative dept and live in a fun college town near Sacramento, San Francisco, Napa, and Lake Tahoe. Applications due Oct.21.
Please share widely!
recruit.ucdavis.edu/JPF07300
Reposted by Lexi Decker
How is prefrontal neural activity refined as we age?
Out today in @nathumbehav.nature.com! This study, from Elizabeth Johnson, uncovers how subtle changes in neural 'noise' impact our attention, memory, and cognition through development.
Proud to have contributed!
www.nature.com/articles/s41...
Out today in @nathumbehav.nature.com! This study, from Elizabeth Johnson, uncovers how subtle changes in neural 'noise' impact our attention, memory, and cognition through development.
Proud to have contributed!
www.nature.com/articles/s41...
July 21, 2025 at 7:13 PM
How is prefrontal neural activity refined as we age?
Out today in @nathumbehav.nature.com! This study, from Elizabeth Johnson, uncovers how subtle changes in neural 'noise' impact our attention, memory, and cognition through development.
Proud to have contributed!
www.nature.com/articles/s41...
Out today in @nathumbehav.nature.com! This study, from Elizabeth Johnson, uncovers how subtle changes in neural 'noise' impact our attention, memory, and cognition through development.
Proud to have contributed!
www.nature.com/articles/s41...
Reposted by Lexi Decker
Out now: a unique multi-lab collaboration led by @matthiasnau.bsky.social showing that recalling a movie reactivates both neural and gaze patterns for sequences of scenes!
Excited to share our new paper w/ @cibaker.bsky.social in @natcomms.nature.com linking active vision & memory!
We provide evidence that gaze reinstatement & neural reactivation are deeply related phenomena that jointly reflect the experiences constructed during recall. doi.org/10.1038/s414...
🧵1/9
We provide evidence that gaze reinstatement & neural reactivation are deeply related phenomena that jointly reflect the experiences constructed during recall. doi.org/10.1038/s414...
🧵1/9
Neural and behavioral reinstatement jointly reflect retrieval of narrative events - Nature Communications
When people recall a movie, their eye movements and brain activity resemble those observed during the viewing. These behavioral and neural reactivations are linked through a common process, likely ref...
doi.org
August 25, 2025 at 9:31 PM
Out now: a unique multi-lab collaboration led by @matthiasnau.bsky.social showing that recalling a movie reactivates both neural and gaze patterns for sequences of scenes!
Reposted by Lexi Decker
A brain-imaging study of people with amputated arms has upended a long-standing belief
go.nature.com/3Jp9NPG
go.nature.com/3Jp9NPG
The brain’s map of the body is surprisingly stable — even after a limb is lost
Study challenges the textbook idea that the brain region that processes body sensations reorganizes itself after limb amputation.
go.nature.com
August 21, 2025 at 10:07 AM
A brain-imaging study of people with amputated arms has upended a long-standing belief
go.nature.com/3Jp9NPG
go.nature.com/3Jp9NPG
Reposted by Lexi Decker
𝗪𝗵𝗮𝘁'𝘀 𝗰𝗼𝗴𝗻𝗶𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗶𝘀 𝗶𝘁 𝗲𝗺𝗲𝗿𝗴𝗲𝗻𝘁?
Don't miss the Neuroscience and Philosophy Salon.
Earl Miller and team will discuss recent paper and we'll have plenty of discussion. Open to all.
Sept 12, noon EST-US
umd.zoom.us/meeting/regi...
#neuroskyence
@earlkmiller.bsky.social
Don't miss the Neuroscience and Philosophy Salon.
Earl Miller and team will discuss recent paper and we'll have plenty of discussion. Open to all.
Sept 12, noon EST-US
umd.zoom.us/meeting/regi...
#neuroskyence
@earlkmiller.bsky.social
August 24, 2025 at 4:06 PM
𝗪𝗵𝗮𝘁'𝘀 𝗰𝗼𝗴𝗻𝗶𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗶𝘀 𝗶𝘁 𝗲𝗺𝗲𝗿𝗴𝗲𝗻𝘁?
Don't miss the Neuroscience and Philosophy Salon.
Earl Miller and team will discuss recent paper and we'll have plenty of discussion. Open to all.
Sept 12, noon EST-US
umd.zoom.us/meeting/regi...
#neuroskyence
@earlkmiller.bsky.social
Don't miss the Neuroscience and Philosophy Salon.
Earl Miller and team will discuss recent paper and we'll have plenty of discussion. Open to all.
Sept 12, noon EST-US
umd.zoom.us/meeting/regi...
#neuroskyence
@earlkmiller.bsky.social
Reposted by Lexi Decker
ATTN🚨: I will be looking for PhD students through NYU's Center for Data Science PhD program this year. Applicants should have an interest in either NeuroAI (specifically biological attention or AI interpretability) or ML for Remote Sensing. Visit my lab website for more info: lindsay-lab.github.io
PhD in Data Science: Admissions Requirements | NYU CDS
Discover the PhD in Data Science requirements at NYU. Learn about deadlines, required degrees, coursework, and application details for Fall 2025 admissions.
cds.nyu.edu
August 24, 2025 at 5:41 PM
ATTN🚨: I will be looking for PhD students through NYU's Center for Data Science PhD program this year. Applicants should have an interest in either NeuroAI (specifically biological attention or AI interpretability) or ML for Remote Sensing. Visit my lab website for more info: lindsay-lab.github.io
Reposted by Lexi Decker
Is the hippocampus best understood in term of discrete subfields or functional gradients?
Functional gradients are recapitulated within each hippocampal subfield, supporting a role for both discrete & continuously changing computations.
Neat work by Bouffard, @barense.bsky.social, & Moscovitch!
Functional gradients are recapitulated within each hippocampal subfield, supporting a role for both discrete & continuously changing computations.
Neat work by Bouffard, @barense.bsky.social, & Moscovitch!
Discrete Subfields and Continuous Gradients Coexist: A Multi-Scale View of Hippocampal Organization
The human hippocampus is studied via two competing frameworks: one dividing it into discrete anatomical subfields with distinct computational processes, and another describing it as a continuous, func...
www.biorxiv.org
August 24, 2025 at 7:12 PM
Is the hippocampus best understood in term of discrete subfields or functional gradients?
Functional gradients are recapitulated within each hippocampal subfield, supporting a role for both discrete & continuously changing computations.
Neat work by Bouffard, @barense.bsky.social, & Moscovitch!
Functional gradients are recapitulated within each hippocampal subfield, supporting a role for both discrete & continuously changing computations.
Neat work by Bouffard, @barense.bsky.social, & Moscovitch!
Reposted by Lexi Decker
I decided not to go to cogsci in person due to the current political situation in the US. If you're still interested in our work on developmental change in cognitive effort, you can find a video summary here:
underline.io/events/489/p...
underline.io/events/489/p...
Watch lectures from the best researchers.
On-demand video platform giving you access to lectures from conferences worldwide.
underline.io
July 31, 2025 at 5:00 PM
I decided not to go to cogsci in person due to the current political situation in the US. If you're still interested in our work on developmental change in cognitive effort, you can find a video summary here:
underline.io/events/489/p...
underline.io/events/489/p...
Thrilled to share our new @NatureComms
paper: "Exploration is associated with socioeconomic disparities in learning and academic achievement in adolescence." www.nature.com/articles/s41... 🧵1/7
paper: "Exploration is associated with socioeconomic disparities in learning and academic achievement in adolescence." www.nature.com/articles/s41... 🧵1/7
Exploration is associated with socioeconomic disparities in learning and academic achievement in adolescence - Nature Communications
Children from lower socioeconomic backgrounds often show lower academic achievement, commonly linked to limited resources. Here, the authors show that reduced exploration–a behavior tuned for learning...
www.nature.com
July 31, 2025 at 5:11 PM
Thrilled to share our new @NatureComms
paper: "Exploration is associated with socioeconomic disparities in learning and academic achievement in adolescence." www.nature.com/articles/s41... 🧵1/7
paper: "Exploration is associated with socioeconomic disparities in learning and academic achievement in adolescence." www.nature.com/articles/s41... 🧵1/7
Reposted by Lexi Decker
Do girls and boys really differ in their mathematical skills? A recent @nature.com paper by @standehaene.bsky.social et al shows that French boys and girls enter school with similar abilities, but after just four months, boys pull ahead 🧪 www.nature.com/articles/s41...
Rapid emergence of a maths gender gap in first grade - Nature
Boys and girls exhibit very similar maths scores upon school entry, but a gender gap in favour of boys becomes highly significant after 4 months of schooling, which increases with years of schooling,&...
www.nature.com
June 13, 2025 at 1:33 AM
Do girls and boys really differ in their mathematical skills? A recent @nature.com paper by @standehaene.bsky.social et al shows that French boys and girls enter school with similar abilities, but after just four months, boys pull ahead 🧪 www.nature.com/articles/s41...
Reposted by Lexi Decker
Why do we remember some events but forget others? In our recent work published at @naturecomms.bsky.social, @audreyduarte.bsky.social and I used machine learning to simultaneously quantify multiple cognitive components of
episodic memory.
www.nature.com/articles/s41...
1/11
episodic memory.
www.nature.com/articles/s41...
1/11
Using machine learning to simultaneously quantify multiple cognitive components of episodic memory - Nature Communications
Mirjalili and Duarte use EEG and machine learning to simultaneously investigate how perception and attention contribute to episodic memory encoding. The study provides insights into episodic memory’s ...
www.nature.com
March 24, 2025 at 7:04 PM
Why do we remember some events but forget others? In our recent work published at @naturecomms.bsky.social, @audreyduarte.bsky.social and I used machine learning to simultaneously quantify multiple cognitive components of
episodic memory.
www.nature.com/articles/s41...
1/11
episodic memory.
www.nature.com/articles/s41...
1/11
Reposted by Lexi Decker
A Temporal Hierarchy of Sustained Attention Dynamics
journals.sagepub.com/share/YUQSMC...
journals.sagepub.com/share/YUQSMC...
Sage Journals: Discover world-class research
Subscription and open access journals from Sage, the world's leading independent academic publisher.
journals.sagepub.com
June 16, 2025 at 2:01 PM
A Temporal Hierarchy of Sustained Attention Dynamics
journals.sagepub.com/share/YUQSMC...
journals.sagepub.com/share/YUQSMC...
Reposted by Lexi Decker
I’m pleased to share our new review article, “Attending to Remember: Recent Advances in Methods and Theory”, written with Haopei Yang (HY), Alice Xue, and Anthony Wagner, now out in Current Directions in Psychological Science. 🚀🧠 A brief thread 🧵
doi.org/10.1177/09637214251339452
doi.org/10.1177/09637214251339452
Attending to Remember: Recent Advances in Methods and Theory - Shawn T. Schwartz, Haopei Yang, Alice M. Xue, Anthony D. Wagner, 2025
The ability to learn from and remember experiences (episodic memory) depends on multiple neurocognitive systems. In this article, we highlight recent advances i...
doi.org
June 5, 2025 at 5:15 PM
I’m pleased to share our new review article, “Attending to Remember: Recent Advances in Methods and Theory”, written with Haopei Yang (HY), Alice Xue, and Anthony Wagner, now out in Current Directions in Psychological Science. 🚀🧠 A brief thread 🧵
doi.org/10.1177/09637214251339452
doi.org/10.1177/09637214251339452