Jörn Alexander Quent's Avatar

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

3,036 Followers  |  1,233 Following  |  730 Posts  |  Joined: 22.08.2023  |  2.1337

Latest posts by jaquent.bsky.social on Bluesky

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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:

04.10.2025 03:55 — 👍 7    🔁 1    💬 1    📌 0
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In the end, we had to walk a bit though.

04.10.2025 03:55 — 👍 1    🔁 0    💬 0    📌 0
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Unfortunately, we blindly trusted a Chinese cycling app called #XingZhe, which on two occasions let us astray just "tiny" bit, which was annoying but taught as a valuable lesson.

04.10.2025 03:55 — 👍 1    🔁 0    💬 1    📌 0
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... with some breathtaking scenery. While I haven't cycled in loads of places (mostly UK & Germany), the cycling in #China in the last days was the best experience I had so far. Also such a nice difference to the insanity that is traffic in #Shanghai.

04.10.2025 03:55 — 👍 0    🔁 0    💬 1    📌 0
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95% of the cycling infrastructure around the lake offers a silky smooth ride...

04.10.2025 03:55 — 👍 0    🔁 0    💬 1    📌 0
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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:

04.10.2025 03:55 — 👍 7    🔁 1    💬 1    📌 0

You already have found a power user in me :)

03.10.2025 01:45 — 👍 1    🔁 0    💬 0    📌 0

Amazing!

03.10.2025 00:58 — 👍 2    🔁 0    💬 0    📌 0
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🚨 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...

02.10.2025 11:50 — 👍 79    🔁 37    💬 3    📌 2
library(ggplot2)

# Doesn't work anymore!
ggplot(data = mtcars, aes(x = hp, y = mpg)) +
  geom_point() +
  theme_minimal()
ggsave("not-transparent.png", bg = "transparent")


# This works!
ggplot(data = mtcars, aes(x = hp, y = mpg)) +
  geom_point() +
  theme_minimal(paper = "transparent")
ggsave("yes-transparent.png")

library(ggplot2) # Doesn't work anymore! ggplot(data = mtcars, aes(x = hp, y = mpg)) + geom_point() + theme_minimal() ggsave("not-transparent.png", bg = "transparent") # This works! ggplot(data = mtcars, aes(x = hp, y = mpg)) + geom_point() + theme_minimal(paper = "transparent") ggsave("yes-transparent.png")

Weird ggplot thing that got me this week with the update to 4.0 - it supports new ink and paper arguments (www.tidyverse.org/blog/2025/09... ) and they've changed how transparency works! If you a transparent bg, you can control it with theme_*() now #rstats

02.10.2025 19:33 — 👍 64    🔁 8    💬 3    📌 4
Preview
Jane Goodall Thinks It’s Not Too Late to Save the World The world, the famed primatologist says, isn’t what it used to be—but there’s still time to save it, if we treat crises like climate change, biodiversity loss, and poverty as one.

Jane Goodall understood better than most the impact humans have had on the planet. Having witnessed so much environmental deterioration during her lifetime, she was as much an activist as a scientist.

Read our piece from 2024 on the legendary primatologist. 💚

01.10.2025 22:28 — 👍 711    🔁 184    💬 7    📌 11

does someone good at coding & analysis want to work remotely w/ us in the coming few months (before end of 2025), as a paid consultant? project will be on neurofeedback (fMRI, ECoG, calcium imaging). we'll work towards developing the experiments & analysis pipelines together. if so pls DM me ur CV🧠📈

01.09.2025 13:06 — 👍 41    🔁 37    💬 4    📌 0

I never thought that one day I would be routing for film and music companies to aggressively defend their copyrights.

30.09.2025 03:29 — 👍 2    🔁 0    💬 0    📌 0

I will not forgive you that this file is not called playe.R.

30.09.2025 01:31 — 👍 3    🔁 2    💬 0    📌 0

Is this untypical? I thought this time of the year should be better. I wanted to go hiking there so rain would indeed suck.

29.09.2025 22:04 — 👍 0    🔁 0    💬 1    📌 0

How did they not get this guy who had to push his bike? bsky.app/profile/wuta...

29.09.2025 02:02 — 👍 1    🔁 0    💬 0    📌 0

I am very jealous :) I meant to go to Gongga Shan this week as well but unfortunately I had to change my plans.

28.09.2025 22:38 — 👍 1    🔁 0    💬 1    📌 0

Hopefully I can go next year!

28.09.2025 22:33 — 👍 0    🔁 0    💬 0    📌 0

I really want to go to Gongga. I meant to go this year but it didn't work out.

28.09.2025 09:25 — 👍 2    🔁 0    💬 1    📌 0
GitHub educator benefit application -- Apprived on May 25 and August 28 for 2 years, then asked to reverify on Sep 11 and denied, approved again September 27 and then denied three times again on the same day.

GitHub educator benefit application -- Apprived on May 25 and August 28 for 2 years, then asked to reverify on Sep 11 and denied, approved again September 27 and then denied three times again on the same day.

What is it @github.com @githubeducation.bsky.social? Am I faculty or am I not faculty? Why do you keep asking me the same question, after saying you won't ask for 2 years, and then not believing my answer?

28.09.2025 02:46 — 👍 11    🔁 5    💬 1    📌 0

Why is this (220-yard sprint in 47.73 seconds or less) so specific?

28.09.2025 03:05 — 👍 1    🔁 0    💬 1    📌 0

It's so strange I always pick exactly the time a company is experiencing higher volumes of requests when I contact their support.

Real strange. I bet I must be unlucky.

28.09.2025 01:06 — 👍 8    🔁 0    💬 0    📌 0

MC Stan is here! Follow for the latest Stan news, and tag if you want us to repost your posts about new papers, packages, courses, etc. about Stan

17.09.2025 15:16 — 👍 38    🔁 33    💬 1    📌 0

I am quite lucky because my main community (especially) professionally more or less moved here completed.

I've not been on Twitter since they made it so that you can't block people anymore so I don't know who is still on there.

16.09.2025 02:15 — 👍 2    🔁 0    💬 0    📌 0
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v1.108 is rolling out today 🚚

Now live, at long last: Bookmarks, aka Saved Posts. For all those posts you'll definitely plan to come back to!

Update the app and give it a try. The button is right down there 👇

08.09.2025 18:24 — 👍 24059    🔁 6224    💬 1141    📌 2480

I am honestly positively surprised with reviewer portal of Springer Nature's Scientific Reports.

1st they didn't force me to provide a million details for the privilege to volunteer my (unpaid) time. 2nd everything else was also pretty stream-lined including what criteria had to be judged. 👍

05.09.2025 03:02 — 👍 2    🔁 0    💬 0    📌 0

Why are LibreOffice's ordered list so ugly? As much as I hate MS Office, this is one absolutely abysmal thing.

02.09.2025 03:07 — 👍 0    🔁 0    💬 0    📌 0

It's indeed random for better visualisation.

30.08.2025 05:32 — 👍 0    🔁 0    💬 0    📌 0
https://www.biorxiv.org/content/10.1101/2025.07.01.662486v3

In sum, we believe this is the first direct evidence in humans of systems consolidation theory for specific memories: the hypothesized transformation of memories from hippocampus to cortex over sleep.

Take look for yourself on @biorxivpreprint.bsky.social t.co/xFEDpqVXfE 6/6

28.08.2025 19:39 — 👍 13    🔁 3    💬 1    📌 0
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Excited to present our new work reading minds!

Ok, not *that* kind of mind reading, but we have created a deep learning method capable of using single neuron recordings from people watching episodes of TV that can predict when they recall specific memories from the episode. 1/6

28.08.2025 19:35 — 👍 44    🔁 16    💬 1    📌 1

@jaquent is following 20 prominent accounts