Frederick Barrett
@FredBarrettPhD
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McCabe Professor; Director @JHPsychedelics @HopkinsMedicine; he/him; all content generated by an organic neural network
Baltimore, MD
Joined April 2025
I had deactivated my account out of a sense of mental preservation, and was planning to log back in every 29 days to preserve my history and connections, but I apparently failed at that task. I'm now slowly rebuilding my twitter network.
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these cuts are going to strain an already lean set of organizations, with a loss of specialized staff who are hard to replace.
Program staff reductions at the NIH ICs via @drugmonkeyblog.
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RT @devin_effinger: @Drug_Researcher @hubermanlab @sweatystartup @RCarhartHarris We just had a paper accepted wherein we tested the effects….
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RT @bertogliolab: Serotonin and psilocybin activate 5-HT1B receptors to suppress cortical signaling through the claustrum..
nature.com
Nature Communications - Our basic understanding of neuromodulation in the claustrum remains limited. Here Madden et al., identify a key mechanism by which serotonin and the psychedelic psilocybin...
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RT @MarcoFoster_: Gavin Newsom: “Wake up America. You will not have a country if he rigs this election. These guys are not screwing around.….
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RT @PilleriinSikka: 🌌 What happens in the brain when we dream? Excited to share our paper in @NatureComms that will hopefully lead us close….
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RT @JohnKounios: Yes. The AI researchers who create these LLMs never took a course in cognitive psychology.
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RT @MayoOnTheBrain: Excited to be co-chairing a panel with @ArgelAV featuring @sophie_eholmes @EllenBradleyMD & Craig Ferris for #ACNP2026….
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RT @LauraBeen1: Haverford College is hiring a neuroscientist! Please RT and share with anyone interested in a faculty position at a researc….
haverford.edu
Haverford College invites applications for a Tenure-Track Assistant Professor of Neuroscience.
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RT @MoghaddamLab: Congratulations to all awardees including our lab mate Merridee Lefner #EBPS2025.
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RT @MayoOnTheBrain: SO MANY fantastic Travel Awardees will be joining us for #ACNP2026 in the Bahamas🧠🏖️. but I'm extra excited that our….
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RT @VVyazovskiy: Revisiting brain gene expression changes and protein modifications tracking homeostatic sleep pressure | npj Biological Ti….
nature.com
npj Biological Timing and Sleep - Revisiting brain gene expression changes and protein modifications tracking homeostatic sleep pressure
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RT @kwanalexc: New preprint + thread 🧵. #Psychedelics induce the formation of new synapses, but where do they connect?. Our rabies tracing….
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RT @JHPsychedelics: Do you struggle with chronic low back pain and depression? We are seeking individuals with chronic low back pain and co….
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RT @Rick_Zirkel: Excited to share our latest work is up on bioRxiv! Looking at capillary flow speed changes we show that psilocybin prolong….
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RT @kwanalexc: New preprint from collaboration with @SN_Lab - 2p imaging of psilocybin's effects on neurovascular coupling 🔬. We found that….
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RT @adeelrazi: We are hiring for our brand new psilocybin clinical trial. Please DM if you have questions!. 1. Senior Research Fellow (Clin….
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RT @ACNPorg: ACNP Global Scholarship Applications are open! The ACNP 64th Annual Meeting is January 12-15, 2026, in Nassau, Bahamas. The de….
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RT @JHPsychedelics: Reminiscing on all the great presentations and conversations we had at the Gordon Research Conference @GordonConf. Our….
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RT @MillerLabMIT: Single neurons are dynamic and flexible. They contribute to, but are not, the function units of the brain. Out of the si….
physoc.onlinelibrary.wiley.com
Graphical abstract legend Traditionally, single neurons coding activity has been evaluated using all the spikes recorded. We have shown that even neurons not encoding any task variable when conside...
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