Prawesh Dahal

Our paper is live on PNAS! Check out to see how hippocampal-cortical coupling allow us to differentiate dynamic memory processes.

It’s been an incredible journey! 🩵

What Makes a Memory Stick?cuimc.columbia.edu/news/what-make… @EE_ColumbiaSEAS @CUSEAS @PNASNews @ColumbiaMed

Memory must be dynamic to adapt to our ever-changing environment. Patterns of communication between hippocampus and cortex can signal the fate of these memories. Check out our new work to see how, and watch rats demonstrate their amazing memory skills. pnas.org/doi/10.1073/pn…

Before we all start dissecting the neuralink show and tell tomorrow I wanted to share some of the other neurotech startups that I think are doing cool stuff (besides us at @motifneuro of course!) It’s a great #neurotechrevolution community!! 🧵

Tech layoffs affect immigrants the most! 5–15% of the 100k+ layoffs are H-1B holders. In 60 days (30-45 in practice), they must find a new job or be deported from the US. Families who've been here 10+yrs are told "We don't need you anymore. Leave." 10+ tips to stay– 1/12

I have to agree on this - its a “whole new world”

"What's the most important thing to do at SfN?" Person 1: "Lecture by Nobel Prize winner Ardem Patapounian" Person 2: "Get a free t-shirt from ThorLabs" #SfN22

Thank you for everyone who came by my poster today. My throat has been fully shredded speaking for 5+ hours but I am thankful for the feeling of reaffirmation on my years of work and for everyone who gave constructive feedbacks to guide my results in the right direction. #SfN22

By popular demand (i.e. one person commenting on Twitter), I made an SFN bingo card for those of you heading to #SfN19 this week

If you are interested in hippocampal-cortical interactions and their role in learning and memory, I will be presenting my poster on Monday afternoon at #SfN2022. Please drop by. Details below. @dk2955 @CUSEAS @EE_ColumbiaSEAS

Just checked in at #SfN2022 in San Diego!

How can we modulate the brain to enhance cognition? From neural network concepts to advanced building blocks for closed-loop devices, see our new review article. cell.com/trends/neurosc…

Cortico-cortical and hippocampo-cortical co-rippling are facilitated by thalamo-cortical spindles and upstates, but not by thalamic ripples in bioRxiv biorxiv.org/content/10.110…

We can record and cluster single neurons from the surface of human brain - lots of them! We described cellular firing properties, synaptic interactions, and design rules to enable spatial sampling while maintaining a high yield of single units.onlinelibrary.wiley.com/doi/10.1002/ad…

@SfNtweets @CodyBoyle1 The submission site still has an error!

@CodyBoyle1 Thank you for your continued patience while we work to resolve this issue. Please check back at the site later tonight or tomorrow morning.

We are still experiencing technical difficulties impacting log in and abstract submission. We are working to resolve this issue as soon as possible and apologize for any inconvenience.

Exciting work from Columbia Engineering's Dr. Dion Khodagholy and @ColumbiaMed's Dr. Jennifer Gelinas. @dk2955

Modern implants demand safe, low-power and fast data communication for better diagnostics and interventions. Ionic communication enables a long-term, scalable, MHz speed, ultra-low power communication that can be fully implanted with no extruding parts. science.org/doi/10.1126/sc…

💪🏽👀🦾

We introduce a scheme with only one amplifier to gather data from many channels! We made a fully implanted system with onboard data storage that helps disrupt epileptic networks.@claudiacea8 @CUSEAS @EE_ColumbiaSEAS @PNAS @NeuroE_C pnas.org/content/118/20…