Laura Grima's Avatar

Laura Grima

@lauragrima.bsky.social

Research Scientist in the Dudman lab @HHMIJanelia. PhD @Oxford, BSc @RoyalHolloway. dopamine | foraging | decision-making | hippocampus | reinforcement learning ๐Ÿง ๐Ÿงช๐Ÿ‘ฉโ€๐Ÿ”ฌ๐Ÿญ๐Ÿ’ป Wondering what mice are thinking about.

2,502 Followers  |  998 Following  |  191 Posts  |  Joined: 24.09.2024  |  2.0471

Latest posts by lauragrima.bsky.social on Bluesky

Plot showing metabolic rate and brain size vs. body mass. Warm-blooded animals expend an order of magnitude more energy and have brain sizes an order of magnitude larger

Plot showing metabolic rate and brain size vs. body mass. Warm-blooded animals expend an order of magnitude more energy and have brain sizes an order of magnitude larger

Soapbox time: the problem with metabolic efficiency arguments in neuroscience is that they often confuse energy efficiency with energy expenditure. Biological systems are optimized for energy efficiency, but that does NOT imply they are optimized for low energy expenditure ๐Ÿงต 1/

08.12.2025 13:31 โ€” ๐Ÿ‘ 68    ๐Ÿ” 28    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 1
Video thumbnail

New paper out today w @dalmaijer.bsky.social @barbaraklump.bsky.social and @lucymaplin.bsky.social as part of the Phil Trans special issue doi.org/10.1098/rstb.... Over 2 years, we studied a population of cockatoos thought to be the source of the innovation of bin-opening.

04.12.2025 13:31 โ€” ๐Ÿ‘ 77    ๐Ÿ” 30    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 6

Thanks so much for having me Cian!

01.12.2025 15:51 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Beautiful set of experiments. Congrats Lauren et al!

14.11.2025 09:43 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thatโ€™s kind of you Aidan, thank you!

14.11.2025 09:26 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Video thumbnail

Excited to announce our new pre-print (www.biorxiv.org/cgi/content/...)!

This collaborative work (co-led by Adriane Otopalik and Gerry Rubin) examines how neuronal circuits regulate social behaviors, like courtship๐Ÿซถ and aggression๐ŸฅŠ, across sexes. #neuroscience #Drosophila #WomenInSTEM ๐Ÿงช1/

23.10.2025 12:44 โ€” ๐Ÿ‘ 50    ๐Ÿ” 29    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 2

Iโ€™m broadly in agreement here (and have experienced something similar in reviewing before) - but what if there is an alternative interpretation that is equally (or more) consistent with the data? It doesnโ€™t feel quite right to let that slide entirelyโ€ฆ

21.10.2025 15:19 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image Post image

'Foraging as an ethological framework for neuroscience'

by @LauraGrima.bsky.social, @Hannah-Haberkern.bsky.social, Rishika Mohanta, @MaimMorimoto.bsky.social @adiraj95.bsky.social @EmmavScholey.bsky.social

www.cell.com/trends/neuro...

13.10.2025 13:53 โ€” ๐Ÿ‘ 15    ๐Ÿ” 8    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Home - The Mechanistic Basis of Foraging

๐ŸšจRegistration for Mechanistic Basis of Foraging 2025 closes October 20th ๐Ÿšจ

Speakers
@mkflugge.bsky.social @aaronbornstein.bsky.social @benhayden.bsky.social @ellileadbeater.bsky.social
@davidrobbe.bsky.social @dlbarack.bsky.social @becketebs.bsky.social

uobevents.eventsair.com/the-mechanis...

13.10.2025 09:22 โ€” ๐Ÿ‘ 18    ๐Ÿ” 17    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2

Amazing! Hard to believe this didn't exist until now.

10.10.2025 20:12 โ€” ๐Ÿ‘ 4    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Thanks Aidan! And thatโ€™s a shame, wouldโ€™ve been great to catch up. Another time!

09.10.2025 12:38 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
RL Debate Series:  Eli "abolish the value function" Sennesh
YouTube video by Sensorimotor AI RL Debate Series: Eli "abolish the value function" Sennesh

We started our RL debate series!
www.youtube.com/watch?v=E0A0...

02.10.2025 22:44 โ€” ๐Ÿ‘ 15    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
Preview
Male CNS Connectome A team of researchers has unveiled the complete connectome of a male fruit fly central nervous system โ€”a seamless map of all the neurons in the brain and nerve cord of a single male fruit fly and the ...

We're very proud to be releasing the complete male fly CNS connectome!

It's the product of a huge team effort here at Janelia in partnership with the Cambridge Fly Connectomics group (@jefferis.bsky.social and colleagues), plus invaluable collaborators.

More soon...
www.janelia.org/project-team...

05.10.2025 18:02 โ€” ๐Ÿ‘ 70    ๐Ÿ” 31    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1

Youโ€™re not the first person to point out that this is becoming a popular topic of investigationโ€ฆ! I have a lot of thoughts on why this is happening but to answer your question specifically we are broadly independent of (but interested in) those large-scale efforts

07.10.2025 20:53 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

To end, I am very grateful for all of the people who contributed to any of this work at various stages - and of course in particular my co-authors/conference organizers @hannah-haberkern.bsky.social @adiraj95.bsky.social @maimmorimoto.bsky.social @neurorishika.bsky.social @emmavscholey.bsky.social

07.10.2025 20:31 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I wanted to share all of this firstly so that others know about these resources - but also as an example of how enjoyable it can be to deeply engage with the (neuro)scientific community in various ways. Together this really embodies (to me at least) why this work and career can be so fulfilling.

07.10.2025 20:31 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Home - The Mechanistic Basis of Foraging

Plus, there's now a related conference organized by some wonderful people @unibirmingham.bsky.social in the UK, including @brainapps.bsky.social, @markdhumphries.bsky.social, and others. (Registration for this conference is still open until the 20th October!) uobevents.eventsair.com/the-mechanis...

07.10.2025 20:31 โ€” ๐Ÿ‘ 3    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

The conference brought together researchers from a wide range of backgrounds and was full of incredibly fruitful discussions. It also ultimately spurred us into writing a review as a way to bring together everything we had learned.

07.10.2025 20:31 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Bridging Diverse Perspectives on the Mechanistic Basis of Foraging Organizers Laura Grima, Janelia Research Campus/HHMI Hannah Haberkern, University of Wรผrzburg Rishika Mohanta, Rockefeller University Mai Morimoto, Queen Mary University of London Adithya

As things got back to 'normal' post-pandemic, the next logical step was to get everyone together in person. Thanks to the great conference organizing team @janeliaconf.bsky.social, we were able to host our 'mechanistic basis of foraging' conference in February of 2024 www.janelia.org/you-janelia/...

07.10.2025 20:31 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Future of Foraging Seminar Series

Our team grew, and the seminar series ended up spanning 16 episodes across 3 seasons, from 2021-2023. All episodes can be found on our YouTube channel here: www.youtube.com/@futureoffor...

07.10.2025 20:31 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
S1E1 Alex Kacelnik - What is Foraging?
YouTube video by Future of Foraging Seminar Series S1E1 Alex Kacelnik - What is Foraging?

Thanks to the state of the world at the time, an online seminar series seemed a good start. So we, along with some of our friends at @champalimaudf.bsky.social, set up 'The Future of Foraging', kicking off with a great talk from Alex Kacelnik on "What is foraging?" www.youtube.com/watch?v=B44M...

07.10.2025 20:31 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

A little backstory on this one: sometime during the pandemic @hannah-haberkern.bsky.social and I were chatting in the servery at @hhmijanelia.bsky.social about how to encourage interactions between people working on foraging (+ neuroscience) across different species and perspectives... 1/n

07.10.2025 20:31 โ€” ๐Ÿ‘ 11    ๐Ÿ” 4    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1

Congratulations Juan!

07.10.2025 16:40 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Had a lot of fun co-writing to this review! Discussing #foraging through the lens of neuroscience.

07.10.2025 13:40 โ€” ๐Ÿ‘ 9    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Home - The Mechanistic Basis of Foraging

If you want to hear about more like this, come join us at the University of Birmingham for โ€˜The Mechanistic Basis of Foragingโ€™ conference. Registration closes 20th October!
uobevents.eventsair.com/the-mechanis...

07.10.2025 13:24 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Really excited to share a review I contributed to, out now in @cp-trendsneuro.bsky.social. We explore how foraging can offer a framework for studying brain and behaviour in natural contexts. Itโ€™s been a pleasure working with colleagues across species and disciplines on this. Check it out! ๐Ÿ‘‡

07.10.2025 13:22 โ€” ๐Ÿ‘ 13    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
ScienceDirect.com | Science, health and medical journals, full text articles and books.

Years ago @lauragrima.bsky.social talked about what a pity it is when scientists who work on #foraging miss out on fruitful interactions because they work with different animals. Together with collegues we started a virtual seminar series, which grew into a conference and now a review!

07.10.2025 13:00 โ€” ๐Ÿ‘ 33    ๐Ÿ” 12    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Inspired by discussions at several recent foraging-related seminar series and conferences, our review in @cp-trendsneuro.bsky.social explores an expanded role for foraging as a framework in neuroscience and discusses future directions for the field. Do check it out.

doi.org/10.1016/j.ti...

07.10.2025 13:10 โ€” ๐Ÿ‘ 3    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Very fun to write this with such great co-authors - @hannah-haberkern.bsky.social @maimmorimoto.bsky.social @maimmorimoto.bsky.social @adiraj95.bsky.social @emmavscholey.bsky.social and Rishika Mohanta.

07.10.2025 13:00 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Foraging as an ethological framework for neuroscience The study of foraging is central to a renewed interest in naturalistic behavior in neuroscience. Applying a foraging framework grounded in behavioral โ€ฆ

Pleased to have this review out in @cp-trendsneuro.bsky.social. In it we discuss various aspects of the intersection between foraging behaviors and neuroscience, and offer some future directions: www.sciencedirect.com/science/arti...

07.10.2025 12:57 โ€” ๐Ÿ‘ 54    ๐Ÿ” 18    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 6

@lauragrima is following 20 prominent accounts