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Hannah Lapp

@lapph888.bsky.social

Postdoc in Champagne Lab @ UT Austin. early life behavior, machine learning, maternal effects, physiology, and epigenetics

419 Followers  |  290 Following  |  7 Posts  |  Joined: 07.09.2023
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Posts by Hannah Lapp (@lapph888.bsky.social)

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Our next multi-agent behavior challenge launches in <2 months! Will share bits of info here in the meantime. First, the basics:
- 226 hours of top-down video of socially interacting mice
- 15 contributor labs
- all vids fully manually scored for behavior
- 45 unique behaviors across videos (!)

20.11.2024 01:49 β€” πŸ‘ 50    πŸ” 16    πŸ’¬ 2    πŸ“Œ 1

go.bsky.app/EJaK3vL

14.11.2024 06:52 β€” πŸ‘ 27    πŸ” 16    πŸ’¬ 2    πŸ“Œ 0

A huge thanks to DeepLabCut and the Golden Lab for developing the open-source tools that make this all possible!

01.11.2023 15:07 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

We are actively expanding the models to track other strains and species of small rodents. The more diverse videos we can include in the data set, the better & more useful the model will be. Please get in touch if you have videos you are willing to contribute to this effort!

01.11.2023 15:05 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

All models and code are available on github: github.com/lapphe/AMBER...
You can also find detailed instructions and a tutorial on implementing the pipeline with your own videos written for those with little or no computer programming experience.

01.11.2023 15:04 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Behavior classifiers include active and passive nursing, licking and grooming, nest attendance, self-directed grooming, eating and drinking.

01.11.2023 15:04 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Maternal behavior affects a huge variety of developmental outcomes, and AMBER eliminates the reproducibility concerns, training, and inter-rater reliability drawbacks of manual scoring home cage maternal behavior, allowing assessment of maternal behavior regardless of behavior expertise.

01.11.2023 15:03 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Now published in Scientific Reports! We used open-source behavior analysis tools to develop an automated pipeline for quantifying home-cage maternal and mother–pup interactions from side-view recordings. www.nature.com/articles/s41...
#neuroskyence #psychscisky

01.11.2023 15:03 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Hi #HiSciSky #neuroskyence #psychscisky, I’m a postdoc at UT Austin with Frances Champagne. I study environmental effects on postnatal development and caregiver-offspring interactions

31.10.2023 22:03 β€” πŸ‘ 20    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0