Raghav Chhetri

diddukewin.com

GitHub - TheDeanLab/navigate: navigate - open source light-sheet microscope controls navigate - open source light-sheet microscope controls - TheDeanLab/navigate

Navigate can now run entirely with ASI's Tiger Controller, eliminating the NI data acquisition board altogether, simplifying the optoelectronics, and providing deterministic frame-to-frame operation. Documentation coming soon... github.com/TheDeanLab/n...

Oh my! the reviewer and editor comments 😜😂

We present multi-immersion Oblique Plane microscope (miOPM), a light-sheet platform that can be adapted to a wide range of applications, from sensitive live cell imaging to imaging organs and cleared tissues.
www.biorxiv.org/content/10.1...

Feature-driven whole-tissue imaging with subcellular resolution Lin et al. present a self-driving light-sheet microscope that integrates whole-organ surveys with automated, high-resolution targeting of either user-specified or autonomously identified features. By ...

Thrilled to share our new work in Cell Reports Methods: MCT-ASLM, a multiscale light-sheet microscopy platform that captures biology from tissue landscapes down to organelles, revealing rare events like sparse neurons and micrometastases. www.cell.com/cell-reports...

Brillouin microscopy showing strength in non-invasive, live-imaging applications!

Studying fruit fly embryos during gastrulation as cells rapidly change shape @prevedel-lab.bsky.social @gomezjm-devmech.bsky.social @marialep.bsky.social characterised & mapped mechanical changes in 3D. rdcu.be/ev6ZX

Optical NeuroImaging Engineer | Miller Brain Observatory in New York, New York | Rockefeller University The Rockefeller University is hiring a Optical NeuroImaging Engineer | Miller Brain Observatory in New York, New York. Review all of the job details and apply today!

🚀 Join the Miller Brain Observatory at the Rockefeller University! We are looking for an Optical NeuroImaging Engineer-- expect to build, disseminate, and utilize state-of-the-art equipment to advance neuroscience research 🔬🧠 #Microscopy #BioImaging #Neuroscience careers.rockefeller.edu/jobs/1776

New blog post: Non-linearity of calcium indicators: history-dependence of spike reporting gcamp6f.com/2025/03/14/n..., highlighting an interesting analysis of our recent preprint.

ZAPBench ZAPBench evaluates how well different models can predict the activity of over 70,000 neurons in a novel larval zebrafish dataset.

⚡️ Excited to introduce ZAPBench, our #ICLR2025 spotlight: The Zebrafish Activity Prediction Benchmark measures progress in predicting neural activity within an entire vertebrate brain (70k+ neurons!)

Explore interactive visualizations, datasets, code + paper: google-research.github.io/zapbench

🧠🧪

The link is broken

36 Hours in Kathmandu (Gift Article) Its Hindu and Buddhist temples restored after a devastating earthquake, this city of monks, artisans, trekkers and tourists beckons with ambitious new restaurants and a diverse nightlife.

Explore this gift article from The New York Times. You can read it for free without a subscription. www.nytimes.com/interactive/...

Full-field Brillouin microscopy based on an imaging Fourier-transform spectrometer Nature Photonics - A Fourier-transform imaging spectrometer enables two-dimensional spectral Brillouin imaging at a throughput of up to 40,000 spectra per second over a...

Thrilled and proud about our latest advancement in Brillouin microscopy - enabling true light-sheet like mechanical imaging at high throughput. Out today in @naturephotonics.bsky.social
Congratulations Carlo! @carlobevilacqua.bsky.social
rdcu.be/eaDiX

Trump Cuts Target Next Generation of Scientists and Public Health Leaders (Gift Article) A core group of so-called disease detectives, who track outbreaks, was apparently spared. But other young researchers are out of jobs.

Here is a gift link to the article...

www.nytimes.com/2025/02/18/u...

3/3

Welcome to the Bluesky account for Stand Up for Science 2025!

Keep an eye on this space for updates, event information, and ways to get involved. We can't wait to see everyone #standupforscience2025 on March 7th, both in DC and locations nationwide!

#scienceforall #sciencenotsilence

Poster board that says "Save our scientists" with symbols for 12 US federal agencies where scientists work

Found this sign I made in my office 8 years ago. Wish it didn't feel so relevant right now

I think a comment or an open discussion section would be a great addition to these posts

oh wow! what an incredibly productive run y'all had... sad to see it come to an end. Wishing everyone the best wherever the journey takes next

Imaging of cellular dynamics from a whole organism to subcellular scale with self-driving, multiscale microscopy Nature Methods - A self-driving multiresolution light-sheet microscope enables the simultaneous observation and quantification of cellular and subcellular dynamics in the context of intact and...

The self-driving multiscale microscope from @daetwylerstephan.bsky.social is out.

It can image an entire zebrafish embryo longitudinally and follow a volume of interest over time with high resolution.

We used it to study cancer-immune cell interactions.

www.nature.com/articles/s41...

HHMI kills program aimed at boosting inclusivity in STEM education “Inclusive excellence” program had committed $60 million to 104 institutions

www.science.org/content/arti...
Disappointing. The article also notes language changes l about the goals of the Hannah Gray, Freeman Hrabowski, and Gilliam programs.

What’s an egg? Haven’t seen them lately! #nyceggshortage

‘The Untouchables’: How Columbia and N.Y.U. Benefit From Huge Tax Breaks (Published 2023) As New York City’s budget tightens, its wealthiest universities are bigger and richer than ever. Now, some officials think it’s time for the schools to pay more in taxes.

hmm, interesting. This reminds me of this recent article on tax exemptions for non-profits and Universities: www.nytimes.com/2023/09/26/n...

it's super neat that highlights from the CVML journal club is made accessible as a blog post! Cool logo too :) @hhmijanelia.bsky.social

Seems like there is a new ultracompact #femtosecond #laser source for #multiphoton #microscopy in town! 50 MHz rep rate means a 2-3 m cavity if there is a single pulse circulating in the cavity - folding that into that compact of a form factor is quite impressive!
www.laseratwork.com/products-ove...

FIB-SEM dataset visualized with Microscopy Nodes, data from Mocaer et al 2023

Microscopy Nodes is now up on bioRxiv! 🚀

This is a Blender extension that seamlessly integrates and visualizes 3D microscopy data (TIF & @zarr.dev).

High-quality volume rendering for anyone, in both EM and fluorescence, regardless of computational expertise! 🔬

www.biorxiv.org/content/10.1...

I remember this as a day the other team didn't show up to the Dean Dome for a showdown

perhaps next to the USA flag 🙃

#JOBSEARCH If you are looking for a good old experienced scientist for consulting, copy-editing and all kind of science related jobs. Microscopy, cell biology, harm reduction, blaschka models. Based in France as I am supporting my wife's career and it matters. Please re post, send any offer my way

Congratulations, Pratik!

And to start 2025 strong… Our work #NanoPyx is out in Nature Methods 😍❤️ DOI: doi.org/10.1038/s415...
#NanoPyx is a Python framework that uses the #LiquidEngine to efficiently accelerate bioimage analysis for any user! (1/n) ⬇️

3D super-resolution images of subcellular structures taken on the new 4Pi-SIM microscope.

Hope no one missed what was an early Christmas present on 4Pi-SIM!! This one is really a nice engineering feat and the images look amazing. www.nature.com/articles/s41...