Desdemona Fricker

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458 Following
206 Posts
Research director @CNRS “Orientation&Coordination”team. Head direction, interneurons, memory. Saint-Pères, Paris. #Neuroscience
LocationParis
Linkshttps://orcid.org/0000-0001-7328-9480

When the study confirms intuition:

"We find that the number of papers cited at least as well as those appearing in high-impact factor journals vastly exceeds the number of papers published in such venues."

https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.3003532

Decades on, academic journals are still useless as indicators of much of anything.

#publishing #academicchatter

Most researchers would receive more recognition if assessed by article-level metrics than by journal-level metrics

Are authors fairly judged by assessment of the prestige of the journals in which their work is published? This study compares article level metrics with journal level metrics, finding that the vast majority of influential papers are published in lower tier journals, and that more authors, regardless of demographics, would be better recognized with article level data.

Yet another commentary (and rant) on why following the original #neuromorphic approach, using *also* #analog circuits to emulate the physics of cortical circuits, can be fascinating:
https://www.pnas.org/doi/10.1073/pnas.2525734122

🚨 New Preprint 🚨 Ever wondered how the HPC supports learning across different contexts? This study, w @SaraASolla & @DisterhoftLab, uncovers a 'universal' memory code in the HPC—consistent across animals and environments! 🧵👇

https://www.biorxiv.org/content/10.1101/2024.10.24.620127v1

The smartest thing the EU can do now is release a ton of funding for scientists, and relative visas. And I mean immediately.
Another friday, another 3-hour scheduled "focused research work" time block passed doing more urgent emails and teaching stuff and budget stuff. Any tips? #AcademicChatter
„Mary ist die Dusch-Queen“: Berliner Elefantenkuh duscht sich selbst mit dem Wasserschlauch

Video eines einmaligen Elefanten: Im Berliner Zoo duscht sich ein Dickhäuter mit dem Schlauch selbst ab. Das hatten Forscher bisher noch nie beobachtet.

Der Tagesspiegel
"What’s Causing the Recent Spike in Global Temperatures?" https://e360.yale.edu/features/gavin-schmidt-interview
What’s Causing the Recent Spike in Global Temperatures?

Since early 2023, the world has seen a steep rise in temperatures that scientists are struggling to explain. Our contributor Elizabeth Kolbert talked with Gavin Schmidt, NASA’s top climate scientist, about possible causes of the warming and why experts cannot account for the heat.

Yale E360
It’s official: New direct Paris-Berlin ICE train from 16 December. Departs Paris 09:55, departs Berlin 11:54, journey time 8h fares from €59.99 https://www.deutschebahn.com/de/presse/pressestart_zentrales_uebersicht/Erstmals-mit-dem-ICE-von-Berlin-nach-Paris-neue-Direktverbindung-vorgestellt-13084996
Erstmals mit dem ICE von Berlin nach Paris: neue Direktverbindung vorgestellt

I am thrilled to have participated in this work by Alison Comrie et al. investigating how hippocampal theta sequences support adaptive decision making in a patch foraging task.

Alison is an extremely thoughtful scientist and I think it shows in the deep thinking in this work.

I should note that this is the second product of a great three lab collaboration between the Frank, Daw, and Berke Labs (the first from Tim Krause here: https://x.com/TimAmosK/status/1694059025586102380)

Please check it out!
https://www.biorxiv.org/content/10.1101/2024.09.23.613567v1

Tim Krausz (@TimAmosK) on X

(1/7)https://t.co/Rvz6nRe6Yd First paper of the PhD out today! What’s it about? Most of the places we traverse and actions we take do not directly result in reward (as a PhD student, I understand this problem all too well…).

X (formerly Twitter)

Spike sorting with #Kilosort in #python w/ #pytorch + @pyqtgraph !
>>> pip install kilosort[gui]

To learn more, check out the paper (https://www.nature.com/articles/s41592-024-02232-7), the docs (https://kilosort.readthedocs.io/en/latest/ by Jacob Pennington), or watch the talk (https://youtube.com/watch?v=LTSmoACr918 by @marius10p )
#neuroscience

Spike sorting with Kilosort4 - Nature Methods

Kilosort4 is a spike-sorting algorithm with improved performance compared to previous versions, owing to the use of a graph-based clustering approach. The tool extracts the activity of individual neurons from electrophysiological recordings acquired with, for example, Neuropixels electrodes.

Nature