Jörn Alexander Quent
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jaquent.bsky.social
Jörn Alexander Quent
@jaquent.bsky.social
Currently working in #Shanghai | PhD from MRC-CBU/Cambridge Uni | Gates Cambridge | interested in neuroscience of memory | you can call me Alex
Reposted by Jörn Alexander Quent
Old Polish joke; two old friends meet for the first time in a while and stop to chat. "How's your year been?" asks the first. The second one shrugs. "Oh, you know" he says, "about average. Worse than last year, better than the next."
2025 actually did suck. i know we've all said this about a lot of previous years but this one was quite bad actually
November 28, 2025 at 4:04 AM
Recent cool & helpful paper from Ottink et al. (2025): Integration of Euclidean and path distances in hippocampal maps

Link: www.nature.com/articles/s41...

Interesting findings about L/R HC and how spatial representations relate to differences in strategies.
Integration of Euclidean and path distances in hippocampal maps - Scientific Reports
Scientific Reports - Integration of Euclidean and path distances in hippocampal maps
www.nature.com
November 28, 2025 at 4:20 AM
Reposted by Jörn Alexander Quent
In our new tutorial, @meanwhileina.bsky.social and I walk you through meaningful hypothesis testing using a less known form of calculating Bayes Factor.

osf.io/preprints/ps...

People transitioning to Bayes often wonder how to decide if an effect is meaningful or not. Here you go... 1/🧵
November 26, 2025 at 6:47 PM
Reposted by Jörn Alexander Quent
Just published my "Programming for Psychologists" course! 👩‍💻 github.com/Naubody/prog...

Designed for Psychology & Cognitive Neuroscience Master's students starting their programming journey at @vuamsterdam.bsky.social.

Feel free to share! Feedback welcome!
November 24, 2025 at 1:14 PM
Reposted by Jörn Alexander Quent
Google at its peak was basically the best information retrieval system in human history and they and every competitor decided going from there to “you didn’t want answers you wanted half-assed auto-complete 80%-wrong hallucinations” in a few years was the right idea
November 25, 2025 at 1:57 AM
Reposted by Jörn Alexander Quent
❤️ Bluesky fMRI people! 3-day #fMRI course live online Jan 7-9, 2026.

#SPM, #ICA, GLM, connectivity, mediation, MRI physics, #DataScience with @vcalhoun.bsky.social and Kent Kiehl.

We love talking methods & connecting with colleagues! Come join us!

Register here:
sites.google.com/dartmouth.ed...
fMRI Course
Instructors
sites.google.com
November 14, 2025 at 6:04 PM
Reposted by Jörn Alexander Quent
In a non trivial way the #climate_crisis is reducible to shortcomings in human intelligence. This idea is behind my new release with the Natural Philosophers with Attitude: "Hot Summer Nights". Please check it out!
Spotify
open.spotify.com/album/0Tju52...
Soundcloud
soundcloud.com/npwa/sets/ho...
July 19, 2025 at 7:03 PM
Reposted by Jörn Alexander Quent
Jonny Smallwood @themindwanders.bsky.social was a beloved friend and mentor. He was taken from us too soon. His was a beautiful mind who understood the beauty of minds. As ever before, his kind voice guides me and his work will continue. We miss you Jonny. www.cbs.mpg.de/news/obituar...
Obituary – Jonathan Smallwood
www.cbs.mpg.de
November 13, 2025 at 3:19 PM
Reposted by Jörn Alexander Quent
How prediction error drives memory updating: role of locus coeruleus–hippocampal interactions

Looks interesting, from Groves et al

#neuroskyence #psychscisky #cognition
How prediction error drives memory updating: role of locus coeruleus–hippocampal interactions
The brain constantly generates predictions based on one’s knowledge of the world, as captured in memory. When these predictions are in error, our know…
www.sciencedirect.com
November 14, 2025 at 9:22 AM
The level of craziness yet again reached new heights.
“The prohibited activities would include joint research, co-authorship on papers, and advising a foreign graduate student or postdoctoral fellow. The language is retroactive, meaning any interactions during the previous 5 years could make a scientist ineligible for future federal funding.”
U.S. Congress considers sweeping ban on Chinese collaborations
Researchers speak out against proposal that would bar funding for U.S. scientists working with Chinese partners or training Chinese students
www.science.org
November 14, 2025 at 6:24 AM
Reposted by Jörn Alexander Quent
“The prohibited activities would include joint research, co-authorship on papers, and advising a foreign graduate student or postdoctoral fellow. The language is retroactive, meaning any interactions during the previous 5 years could make a scientist ineligible for future federal funding.”
U.S. Congress considers sweeping ban on Chinese collaborations
Researchers speak out against proposal that would bar funding for U.S. scientists working with Chinese partners or training Chinese students
www.science.org
November 14, 2025 at 1:03 AM
Reposted by Jörn Alexander Quent
what happens when you spend two weeks learning new navigation or memory skills? as shown in our recent paper below, brain network connectivity changes but not hippocampal or other brain volumes! special thanks to collaborators Li Zheng and Steve Weisberg

elifesciences.org/articles/106...
Newly trained navigation and verbal memory skills in humans elicit changes in task-related networks but not brain structure
Learning new navigation or memory skills engages flexible brain network dynamics without altering gray matter, white matter, or hippocampal structure.
elifesciences.org
November 5, 2025 at 11:26 PM
Reposted by Jörn Alexander Quent
Excellent chimeric face image showing off a left visual field bias for face processing - this image will tend to look more like John Travolta to observers, but the next one (see following post in this thread)... <1/2>
Respond with the same actor as a hero and villain.
November 4, 2025 at 9:18 PM
Reposted by Jörn Alexander Quent
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...
November 4, 2025 at 1:57 PM
Reposted by Jörn Alexander Quent
I wrote a thing on episodic memory and systems consolidation. I hope you all enjoy it and/or find it interesting.

A neural state space for episodic memories

www.sciencedirect.com/science/arti...

#neuroskyence #psychscisky #cognition 🧪
A neural state space for episodic memories
Episodic memories are highly dynamic and change in nonlinear ways over time. This dynamism is not captured by existing systems consolidation theories …
www.sciencedirect.com
November 3, 2025 at 12:56 PM
Reposted by Jörn Alexander Quent
What are your favorite books/articles/resources about graphic design for academic posters and presentations?
November 4, 2025 at 1:44 AM
Reposted by Jörn Alexander Quent
what an absolutely iconic intro. immediate goosebumps! how weird that it should get famous with the exorcist. now they're inseparably connected in our collective consciousness. even more incredible, mike oldfield was 19 years old when he made this song. how on earth?!...
MIKE OLDFIELD Tubular Bells (Live at the BBC, 1973) [HQ]
YouTube video by Hendra Sumatera (Hendra)
youtu.be
October 31, 2025 at 4:33 AM
The paper that I have been working on for ages has finally been accepted.

More news on this soon!

All in all, a really great weekend.
October 26, 2025 at 6:40 AM
Here in China (in my exile from the #EU), I am still allowed to call this "Leberwurst" even though it contains no meat. #veggie

Jokes aside: the first self-made bread spread I am actually happy with.
October 10, 2025 at 11:59 AM
Reposted by Jörn Alexander Quent
For the Spring Holiday of 1985, during our year studying at the Beijing Language Institute (2nd year of SOAS Chinese degree course), my roommate (APB) and me decided to go on a big adventure overland from Chengdu to Lhasa 1/🧵
February 7, 2025 at 4:34 PM
Reposted by Jörn Alexander Quent
New JML paper led by Merel Muylle with @bonnie-nozari.bsky.social reporting simulations and experiments showing that those pesky homophone errors in typing - there/their/they’re - reflect lexical competition and not poor spelling knowledge.

eur03.safelinks.protection.outlook.com?url=https%3A...
eur03.safelinks.protection.outlook.com
October 9, 2025 at 8:54 AM
Reposted by Jörn Alexander Quent
Instead of flying somewhere I bought a carbon road bike (I promise no #midlifecrisis) and we rented a car to drive to Taihu (en.wikipedia.org/wiki/Lake_Tai) to give it a spin.

If you live close to #Shanghai #China and like cycling, it's definitely a must do. It was just amazing. Some impressions:
October 4, 2025 at 3:55 AM
Instead of flying somewhere I bought a carbon road bike (I promise no #midlifecrisis) and we rented a car to drive to Taihu (en.wikipedia.org/wiki/Lake_Tai) to give it a spin.

If you live close to #Shanghai #China and like cycling, it's definitely a must do. It was just amazing. Some impressions:
October 4, 2025 at 3:55 AM
Amazing!
🚨 New paper in Nature Methods:
HippoMaps: multiscale cartography of the human hippocampus

Open-source tools & data to explore structure and function of the 🍤🧠 (histology, in/ex vivo MRI, iEEG)

Led by @jordandekraker.bsky.social

docs: hippomaps.readthedocs.io
paper: doi.org/10.1038/s415...
October 3, 2025 at 12:58 AM
Reposted by Jörn Alexander Quent
🚨 New paper in Nature Methods:
HippoMaps: multiscale cartography of the human hippocampus

Open-source tools & data to explore structure and function of the 🍤🧠 (histology, in/ex vivo MRI, iEEG)

Led by @jordandekraker.bsky.social

docs: hippomaps.readthedocs.io
paper: doi.org/10.1038/s415...
October 2, 2025 at 11:50 AM