Ian Oldenburg

@ianoldenburg.bsky.social

Assistant Professor at Rutgers University. Founder of Sculpted Light in the Brain Conference. Interested in using Multiphoton Optogenetics to study Neural Circuits

Really excited to share our new preprint. Here we use our holographic optogenetics to ask a key question about how neurons need to fire to drive movements. We find a bunch of interesting things about what does, and doesn't drive movements. Brief summary below www.biorxiv.org/content/10.6...

The Importance of Synchrony in the Neural Control of Movement

Throughout the mammalian cortex, populations of neurons must work together to enact behaviors. While population recordings in motor cortex have revealed many aspects of when neurons fire during behavi...

biorxiv.org

The Constitution is being shredded by this president and his Project 2025 team now in the White House- from abolishing agencies created by Congress, to seizing spending power, to accepting bribes (emoluments), to war and tariffs without Congress. We must not normalize this.

Science and Freedom Alliance - SAFA@safa-science.bsky.social · 10mo ago

Federal workers are speaking out on how the Trump regime is harming Americans: "We stand here today at a moment of the greatest assault of our lifetimes on our freedoms. The US Constitution is being shredded... We are here to call on Congress to stand up and stop it." youtu.be/uw1KwIBgrCw?...

Proud to share that my first postdoc, Masashi Hasegawa, will be starting his own lab as a Chica and Heinz Schaller Research Group Leader at Heidelberg University! He’ll be continuing our holography-based work on cortical circuits. Phenomenal scientist, even better human.

A bad thing is unfolding at NIH this week: It looks like the Trump administration is trying to replace key civil servant scientific leaders, the Institute Directors, with political hires. These directors control the NIH budget, tens of billions. A bit of a video explainer here: 1/ 🧪

The Oldenburg lab is looking for another postdoc! If you want to use holographic optogenetics to answer questions about neural codes let me know. We like shooting lasers and thinking about movement. We're located at Rutgers in Piscataway NJ (its like ~45 min from NYC). oldenburglab.com/positions/

Positions

Join the lab We are looking for curious, motivated, and talented people from all different backgrounds to join our team at all levels. Mentoring is simply one of the best parts of being an academic sc...

oldenburglab.com

we're crowd-sourcing a searchable repository of tangible benefits stemming from federally-funded research. Come enjoy the great stories; or send in an idea; or volunteer to join the team. publicusaresearchbenefits.com please share and re-share so we get more great stories in there!

Searchable database of tangible benefits that federally-funded research gave us.

A crowd-sourced site. Health and Well-being. National Security. Prosperity.

publicusaresearchbenefits.com

In 1981, PNI's John Hopfield received an NSF grant (~$300K) for the, then, obscure field of artificial neural networks. Today, that research powers a multibillion dollar AI economy and earned him a Nobel Prize. www.npr.org/2025/05/08/n...

Economists warn Trump's research cuts could have dire consequences for GDP

President Trump has proposed slashing federal scientific funding. Economists say the long-term consequences could be dire.

npr.org

"Evidence suggests the local recurrent network encodes the structure of natural sensory input. & that it does so via active filtering, transforming network inputs to boost those associated w/ nat'l sensation" Amidst <waves hands> all this, I have a new review article that... arxiv.org/abs/2501.1...

Active filtering: a predictive function of recurrent circuits of...

Our brains encode many features of the sensory world into memories: we can sing along with songs we have heard before, interpret spoken and written language composed of words we have learned, and...

arxiv.org

"it's difficult to read this as anything other than an attempt to crush scientific research in the US. The harm that will be done to research (...) may be viewed as a bonus by a populist political movement that has shown a consistent disdain for expertise." arstechnica.com/science/2025...

National Institutes of Health radically cuts support to universities

Sudden and drastic change will make it hard for researchers to keep the lights on.

arstechnica.com