Vinny Costa

@vincentcostaphd.bsky.social

Neuroscientist (PhD) exploring how the primate 🧠 learns and decides, while exploiting the consumption of 🍕 and 🥯 All posts made in a personal capacity and do not reflect the views of my employer. Lab website: www.fullcolorbrain.com SYR/GNV/DC/PDX/ATL

📣New paper! How does the sleeping brain help us to integrate new experiences while managing memories from the past? For his PhD work, @sabbaspoor.bsky.social recorded hippocampal ensembles in freely moving monkeys and found something unexpected. 🧵1/n www.nature.com/articles/s41... 🧪🧠📈👩‍🔬#OpenAccess

Experience reorganizes content-specific memory traces in macaques - Nature Neuroscience

In macaques, old memories, relative to new ones, are supported by more stable and interconnected cell assemblies. New-biased and old-biased assemblies reactivate during overnight sleep and can sometim...

nature.com

Why do people stop pursuing goals they care about❓ Motivational deficits are among the most disabling symptoms, yet current treatments often have only modest effects. In @lillyt.bsky.social new paper, she asks if we're missing an important piece of the puzzle 🧠 #neuroscience #cogpsyc #psychscisky

Arousal shapes motivation: an integrative framework for understanding motivational deficits - Translational Psychiatry

Translational Psychiatry - Arousal shapes motivation: an integrative framework for understanding motivational deficits

nature.com

Elnahal cited the thousands of scientists who contacted him from around the globe as indicating that OHSU has something special in terms or resources. You did. It was a primate center. With the new plan & colony reduction, you lose it. You reap what you sow. In this case, mediocrity & uncertainty

The Transmitter @thetransmitter.bsky.social · last wk.

The board of directors at Oregon Health & Science University has voted unanimously to develop a plan to scale down the university’s primate research center and pivot its focus to new approach methodologies. #neuroskyence By @callimcflurry.bsky.social www.thetransmitter.org/nonhuman-pri...

Good article and good to hear prominent NHP voices like Peter Strick speaking up about this unforced error. President Elenahal is delusional if he believes his statement that the scientific community is going to continue collaborations with ONPRC. Oregon and OHSU are now a scientific backwater.

onprc.as

The Transmitter @thetransmitter.bsky.social · last wk.

The board of directors at Oregon Health & Science University has voted unanimously to develop a plan to scale down the university’s primate research center and pivot its focus to new approach methodologies. #neuroskyence By @callimcflurry.bsky.social www.thetransmitter.org/nonhuman-pri...

Lacks did sign a consent form. The problem was that it wasn't informed consent (i.e.there was no attempt make sure she read & understood the form) and the form did not explain types of research planned. One can argue for very broad consents, but the Q about what uses need to be explicit is the same.

Seriously? I mean I guess when you hyperscale the compute the whole world looks like a flesh carnival to be devoured for longevity optimization. It needs to be super specific to protect. People have no idea what the tissue could be used for in the future and it’s not for you to decide for them.

The AI is hallucinating the accuracy of its brain region label annotations and is trying to gaslight me into believing there are 4 lights, so yes, absolutely we’re 3-4 years away from all neuroscientists filing for unemployment.

Our new study ⬇️inspired by the question: does psilocybin influence meta-learning and cortical processing of unexpected uncertainty? Why is this important? Meta-learning may be critical for therapeutic effects of psychedelics and how the trip creates a window that facilitates clinical intervention

Visual illustration of respect to our teams doing this work... absolutely perfect sectioning when you've got one shot onto specialized slides with precious tissue is a LOT of pressure. Shout out on this one to Staff Scientist Sara Maurer and RA Felix Siewe for some exciting upcoming data collection!

Block of frozen tissue on a cryostat chuck next to someone holding a specialized glass slide that a section of tissue has been adhere to
Keri Martinowich@martinowk.bsky.social · 2mo ago

Thanks @vincentcostaphd.bsky.social - truly appreciate the respect for what our teams @lieberinstitute.bsky.social are doing on the spatial data generation front - they're amazing. I can't take the credit, so I'm going to use this as an excuse to give a shout out to the people running that engine.

This is awesome and one reason why I am so excited about the RMA technology @jerzyszablowski.bsky.social has developed with his lab. Theranos was a great idea ruined by a fraud. The blood supply can be repurposed as a diagnostic tool in so many cool ways. www.sciencedirect.com/science/arti...

sciencedirect.com

Watchdog Progressive@watchdogprg.bsky.social · 2w ago

Wow! >>> UCLA researchers develop low-cost blood test to detect multiple cancers and other diseases from a single sample. newsroom.ucla.edu/releases/ucl...

Vehicle glove compartments used to be filled with paper road atlases for every state you would visit. The really nice ones were printed on glossy, thick paper stock for when you invariably spilt your coffee on them. Also, gas cost < $1 a gallon.

Alex Navarro@alexnavarro.bsky.social · 4w ago

people talk a lot about pre/post-internet microgenerations but let me hear from all the others in my microgeneration, the “printing maps off Mapquest” microgeneration.