Raghav Chhetri
@rchhmiscope.bsky.social
Optics, Imaging, Microscopy, Neurotechnology
Team Lead, Miller Brain Observatory @Rockefeller
Carolina | Janelia | Rockefeller
Team Lead, Miller Brain Observatory @Rockefeller
Carolina | Janelia | Rockefeller
Reposted by Raghav Chhetri
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...
www.biorxiv.org/content/10.1...
October 6, 2025 at 5:52 PM
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...
www.biorxiv.org/content/10.1...
Reposted by Raghav Chhetri
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...
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 ...
www.cell.com
September 2, 2025 at 7:40 PM
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...
Reposted by Raghav Chhetri
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
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
July 16, 2025 at 8:21 AM
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
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
🚀 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
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!
careers.rockefeller.edu
April 3, 2025 at 3:44 PM
🚀 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
Reposted by Raghav Chhetri
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.
March 14, 2025 at 12:07 PM
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.
Reposted by Raghav Chhetri
⚡️ 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
🧠🧪
Explore interactive visualizations, datasets, code + paper: google-research.github.io/zapbench
🧠🧪
ZAPBench
ZAPBench evaluates how well different models can predict the activity of over 70,000 neurons in a novel larval zebrafish dataset.
google-research.github.io
March 4, 2025 at 3:22 PM
⚡️ 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
🧠🧪
Explore interactive visualizations, datasets, code + paper: google-research.github.io/zapbench
🧠🧪
Explore this gift article from The New York Times. You can read it for free without a subscription. www.nytimes.com/interactive/...
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.
www.nytimes.com
March 4, 2025 at 2:33 PM
Explore this gift article from The New York Times. You can read it for free without a subscription. www.nytimes.com/interactive/...
Reposted by Raghav Chhetri
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
Congratulations Carlo! @carlobevilacqua.bsky.social
rdcu.be/eaDiX
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...
rdcu.be
February 20, 2025 at 8:00 PM
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
Congratulations Carlo! @carlobevilacqua.bsky.social
rdcu.be/eaDiX
Reposted by Raghav Chhetri
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
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
February 12, 2025 at 5:04 PM
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
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
Reposted by Raghav Chhetri
Found this sign I made in my office 8 years ago. Wish it didn't feel so relevant right now
February 14, 2025 at 11:15 PM
Found this sign I made in my office 8 years ago. Wish it didn't feel so relevant right now
Reposted by Raghav Chhetri
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...
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...
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...
www.nature.com
February 12, 2025 at 1:45 PM
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...
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...
Reposted by Raghav Chhetri
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.
Disappointing. The article also notes language changes l about the goals of the Hannah Gray, Freeman Hrabowski, and Gilliam programs.
HHMI kills program aimed at boosting inclusivity in STEM education
“Inclusive excellence” program had committed $60 million to 104 institutions
www.science.org
February 7, 2025 at 12:50 PM
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.
Disappointing. The article also notes language changes l about the goals of the Hannah Gray, Freeman Hrabowski, and Gilliam programs.
it's super neat that highlights from the CVML journal club is made accessible as a blog post! Cool logo too :) @hhmijanelia.bsky.social
Interested in neural operators? Check out this nice blog post that breaks them down by Magdalena Schneider and Michael Innerberger janelia-cvml.github.io/blog/posts/N... @hhmijanelia.bsky.social #deeplearning
Neural Operators – Janelia CVML
An Introduction to Neural Networks Operating on Function Spaces
janelia-cvml.github.io
February 6, 2025 at 1:47 PM
it's super neat that highlights from the CVML journal club is made accessible as a blog post! Cool logo too :) @hhmijanelia.bsky.social
Reposted by Raghav Chhetri
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...
www.laseratwork.com/products-ove...
January 27, 2025 at 7:50 AM
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...
www.laseratwork.com/products-ove...
Reposted by Raghav Chhetri
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...
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...
January 15, 2025 at 1:39 PM
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...
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...
Reposted by Raghav Chhetri
#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
January 8, 2025 at 11:16 AM
#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
Reposted by Raghav Chhetri
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) ⬇️
#NanoPyx is a Python framework that uses the #LiquidEngine to efficiently accelerate bioimage analysis for any user! (1/n) ⬇️
January 2, 2025 at 11:24 AM
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) ⬇️
#NanoPyx is a Python framework that uses the #LiquidEngine to efficiently accelerate bioimage analysis for any user! (1/n) ⬇️
Reposted by Raghav Chhetri
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...
January 2, 2025 at 3:20 PM
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...
Reposted by Raghav Chhetri
These essays offer the neuroscience community a place to explore the culture and practice of the field; to debate major questions; to examine the craft of neuroscience; and to trace its evolution over time. Download the book now: www.thetransmitter.org/transmitter-...
The Transmitter books
The Transmitter’s first book, “Thinking about neuroscience: Essays from the field,” features a rich collection of writing from researchers Nicole Rust, Anthony Zador and many more.
www.thetransmitter.org
December 18, 2024 at 5:30 PM
These essays offer the neuroscience community a place to explore the culture and practice of the field; to debate major questions; to examine the craft of neuroscience; and to trace its evolution over time. Download the book now: www.thetransmitter.org/transmitter-...
Reposted by Raghav Chhetri
Wow that is an impressive image of neurons and their beautiful connections
From:
Super-resolution imaging of fast morphological dynamics of neurons in behaving animals
www.nature.com/articles/s41...
From:
Super-resolution imaging of fast morphological dynamics of neurons in behaving animals
www.nature.com/articles/s41...
November 25, 2024 at 9:55 PM
Wow that is an impressive image of neurons and their beautiful connections
From:
Super-resolution imaging of fast morphological dynamics of neurons in behaving animals
www.nature.com/articles/s41...
From:
Super-resolution imaging of fast morphological dynamics of neurons in behaving animals
www.nature.com/articles/s41...
I'm thrilled to announce that the Miller Brain Observatory, a brand new center for ambitious neuroscience projects has now officially launched at the Rockefeller University! 🔬🧠🔭
@rockefelleruniv.bsky.social
@rockefelleruniv.bsky.social
New center for ambitious neuroscience projects comes to campus - News
Boasting some of the most advanced imaging technology in the world, the Miller Brain Observatory is now accepting research proposals.
www.rockefeller.edu
December 4, 2024 at 4:14 AM
I'm thrilled to announce that the Miller Brain Observatory, a brand new center for ambitious neuroscience projects has now officially launched at the Rockefeller University! 🔬🧠🔭
@rockefelleruniv.bsky.social
@rockefelleruniv.bsky.social
Reposted by Raghav Chhetri
Happy #MicroscopyMonday!
The recordings of the #Virtual #I2K2024 workshops are available now
tinyurl.com/VirtualI2K20...
Thanks to all who presented!
Please re-share! 2022 and 2023 content available too:
www.youtube.com/@I2KConference
The recordings of the #Virtual #I2K2024 workshops are available now
tinyurl.com/VirtualI2K20...
Thanks to all who presented!
Please re-share! 2022 and 2023 content available too:
www.youtube.com/@I2KConference
November 25, 2024 at 6:44 PM
Happy #MicroscopyMonday!
The recordings of the #Virtual #I2K2024 workshops are available now
tinyurl.com/VirtualI2K20...
Thanks to all who presented!
Please re-share! 2022 and 2023 content available too:
www.youtube.com/@I2KConference
The recordings of the #Virtual #I2K2024 workshops are available now
tinyurl.com/VirtualI2K20...
Thanks to all who presented!
Please re-share! 2022 and 2023 content available too:
www.youtube.com/@I2KConference
Reposted by Raghav Chhetri
Cycling is 10 times more important than electric cars for reaching net-zero cities and 100 times more fun.
Cycling is ten times more important than electric cars for reaching net-zero cities
Active travel can help tackle the climate crisis earlier than electric vehicles – even if you swap the car for a bike for just one trip a day.
theconversation.com
November 23, 2024 at 8:43 PM
Cycling is 10 times more important than electric cars for reaching net-zero cities and 100 times more fun.
Reposted by Raghav Chhetri
🚀Thrilled to announce #inTRACKtive: a web-based tool for exploring massive cell-tracking datasets, no software installation required! Open your browser and dive into terabytes of developmental biology data 🐭🪰🪱🪲🐠
Preprint:
biorxiv.org/content/10.1...
Repository:
github.com/royerlab/inT...
🧵1/n
Preprint:
biorxiv.org/content/10.1...
Repository:
github.com/royerlab/inT...
🧵1/n
November 13, 2024 at 7:53 PM
🚀Thrilled to announce #inTRACKtive: a web-based tool for exploring massive cell-tracking datasets, no software installation required! Open your browser and dive into terabytes of developmental biology data 🐭🪰🪱🪲🐠
Preprint:
biorxiv.org/content/10.1...
Repository:
github.com/royerlab/inT...
🧵1/n
Preprint:
biorxiv.org/content/10.1...
Repository:
github.com/royerlab/inT...
🧵1/n