Fred Barrett

@fredbarrettphd.bsky.social

May we live in less interesting times. Shih Yin Professor @HopkinsMedicine; Director @JHPsychedelics; Psych & Behavioral Sciences, @HopkinsNeuro, Psych & Brain Sciences; Opinions my own, generated by an organic neural network.

reality check #2: do prospective grad students really need to have co-authored papers to be competitive? perspectives have differed widely when sampling a few local colleagues. It's clear they can be helpful, but the question is whether they are truly necessary ...

reality check: do prospective grad students really need to have first-authored papers to be competitive? perspectives have differed widely when sampling a few local colleagues. It's clear they can be sufficient, but the question is whether they are truly necessary ...

check out the first paper published in our “Lost Foundations” special issue of Psychedelic Medicine, by none other than the inimitable @alexkwan.bsky.social props to @nate-h-heller.bsky.social for the stellar idea for the issue, and editors Chuck Nichols and Peter Hendricks for the support!!

Alex Kwan@alexkwan.bsky.social · 4mo ago

For those interested in the history of psychedelic research… I wrote a narrative piece describing studies of psychedelic effects on serotonergic neurons in the dorsal raphe, from late 1960s to 1980s: journals.sagepub.com/doi/10.1177/...

Hey BlueScienceSky ... what's up with Neurosynth? Is it dormant, hibernating, deprecated, or now fully unsupported? It's been a minute since I visited, and sorting by year in the "studies" page shows that the most recent study is from 2018. Help!

🧠 New Psychedelic Article in Schizophrenia Bulletin! We argue that visual hallucinations in psychedelics and Lewy body disease may share common mechanisms ⇒ visual degradation & cortical excitation. academic.oup.com/schizophreni... Excited to see this spark discussion! #Neuroscience #Psychedelics

Visual Hallucinations in Serotonergic Psychedelics and Lewy Body Diseases

AbstractBackground and Hypothesis. Visual hallucinations (VH) are a core symptom of both Lewy body diseases (LBDs; eg, Parkinson’s disease and dementia wit

academic.oup.com

How do psychedelics help treat depression, anxiety, and addiction? In this #ECNP2025 preview, Drs. Linda Simmler and Frederick Barrett discuss psychedelic-induced plasticity with host Friederike Holze. 📅 See them live Oct 14, 2025, 8:40–10:00 🎧 www.youtube.com/watch?v=6FT2...

Psychedelics and plasticity: from synapses to cognition | 38th ECNP Congress preview

YouTube video by European College of Neuropsychopharmacology

youtube.com

Today, Trump declared war on his own citizens, calling for U.S. cities to be used as “training grounds” for troops to confront what he called an “invasion from within.” Americans are a proud people, and no one (foreign or domestic) will threaten our home.

Pride isn’t a month it’s choosing authenticity every day. The rainbow flags represent decades of people who refused to hide. Your existence is already an act of courage. 🏳️‍🌈​​​​​​​​​​​​​​​​ Happy pride month !


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I'm a member of the NIMH BSC. The members who were fired are outstanding scientists, which is why they were appointed to the BSC in the first place. Their firing for unspecified reasons is unconscionable.

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

At least four neuroscientists received termination letters this week dismissing them from NIH advisory boards. “This is unusual and unprecedented,” says @thebalelab.bsky.social, one of the terminated board members. By @callimcflurry.bsky.social @avaskham.bsky.social #neuroskyence bit.ly/4hM0Xa3

🧵 How do psychedelics shape brain activity? Our new paper presents the largest neuroimaging study of psilocybin to date—revealing how context structures psychedelic brain states. Title: Psychedelics Align Brain Activity with Context Paper: lnkd.in/gt-kMR6d A thread 🧵👇 1/n

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For the democrats saying “we can’t let the govt shut down” you’ve already lost. It’s not on you. Republicans control everything, didn’t come to you for anything except your vote. Where else can you force changes? You can’t… you’re a willing participant in Republican majority

Imagine this: On the evening of March 8, you and your spouse unlock the door to your apartment building. As you step inside, two men—not in uniform—push their way in behind you. They tell you your visa has been revoked and that they are there to deport you.