Anesthesiologist, neuroscientist, amateur psychiatrist. I know where the most powerful psychotropic drugs in the hospital are.

Stanford, CA
Applications are open! We have an *incredible* lineup of speakers at the 2027 GRC/GRS on Consciousness, Anesthesia and Evolutionary Biology - January 17-22, 2027 SoCal. Keynotes by Christof Koch, @doristsao (GRC) and @mattlark (GRS). see link below for the prelim program -
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Replying to @RCarhartHarris
@RCarhartHarris your argument seems to be blinding psychedelics is impossible, so stop trying. Set your creativity free! I like the fact that hips can be replaced, hearts fixed, infection cured. How did we get there? Finding causes for psychedelic fx means minimizing bias.
Replying to @TheBorisLab
Not one perfect design but upping aggression on blinding? Why such commitment to a paradigm/procudure over the purpose its intended for (i.e., causal identification)?
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Of course blinding is not the only way. If psychedelic tx work through gaining insight and self-knowledge, a trial designed to create uncertainty obscures a key potential mechanism. Even so- is their something unique about the psychoactive effect of psilo vs another salient experience? if you want to believe the answer, you need to minimize confounds.
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I think it's great to do the 2x2 design looking of context & drug. I hope it's powered for the interaction.
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Boris D Heifets retweeted
Replying to @MichaelHaichin
This has @TheBorisLab written all over it 😂
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Boris D Heifets retweeted
📝 Viewpoint: High-dose #psychedelic #clinicaltrials remain poorly masked, which limits isolation of pharmacological effects from expectancy effects. More aggressive active comparators and reduced disclosure may strengthen causal inference. ja.ma/4y5fFlG
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Boris D Heifets retweeted
Thought-provoking approach to address the massive unblinding and expectation effects that render psychedelic trials impossible to interpret from an efficacy perspective.
📝 Viewpoint: High-dose #psychedelic #clinicaltrials remain poorly masked, which limits isolation of pharmacological effects from expectancy effects. More aggressive active comparators and reduced disclosure may strengthen causal inference. ja.ma/4y5fFlG
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Boris D Heifets retweeted
Replying to @stanfordanes
@stanfordanes is hiring and we are looking for neuroanesthesiologists in particular! Please see facultypositions.stanford.ed… Competitive pay, great location in the Bay Area (tons of sun and outdoor activities), generous housing assistance programs, & collegial work environment!
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Boris D Heifets retweeted
Launching scienceofplacebo.org: a living bibliography of placebo and nocebo research. New papers screened & tagged daily by design, population, outcome and findings, with a searchable database (currently about 5,000 papers), an interactive researcher map, events, news and discussion.
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Boris D Heifets retweeted
Can consciousness be studied in the operating room?
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Boris D Heifets retweeted
More positive news on psychedelics: psilocybin doses before cancer chemotherapy protects neurons and helps prevent peripheral neuropathy in the experimental model @ScienceMagazine science.org/doi/10.1126/scie… science.org/doi/10.1126/scie…
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Boris D Heifets retweeted
Psilocybin is already being studied to treat mental health conditions such as anxiety, addiction and PTSD. But can it also prevent nerve pain? A new study offers a tantalizing clue. spklr.io/6017ErWg7
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Boris D Heifets retweeted
New paper from our @TrPR_Program at @UCSF_BCHSI We compared the effects of psilocin vs. psilocybin. People often don't know, but psilocybin is actually not what makes you trip, it is psilocin, psilocybin's metabolite! Here we found that ... well, they are pretty much the same as one would expect :) Great breakdown below by co-author👇
“A randomized crossover trial comparing the acute physiological and psychological effects of botanical formulations of oral psilocybin, oral psilocin, and sublingual psilocin“ is now published in Journal of Psychopharmacology. journals.sagepub.com/doi/ful…
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See our RCT published today @JAMAPsych Serial Ketamine Infusions for Treatment-Resistant Bipolar Depression (TRBD) In TRBD, adjunctive IV ketamine was well tolerated and associated with significant antidepressant effects. @UofTPsych @KBI_UHN @UHN jamanetwork.com/journals/jam…
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Boris D Heifets retweeted
We have 15 open positions at Astera Neuro! We're hiring experimental and computational neuroscientists and engineers to build a large-scale research effort aimed at understanding consciousness = the brain's internal model of world and self. astera.org/careers/#box=neur… We're looking for: • Experimental Neuroscientists • Computational Neuroscientists • Optical Engineers • Hardware Engineers • Software Engineers • Probe Engineers • and more! I'll share much more about our scientific vision soon. For now: I know we could never have built this in academia. The confluence of talent across different domains, the purposive design of the org structure and open science approach, and the deep, long-term support, all aimed at cracking the brain's internal model, is unprecedented. If you want to understand consciousness, if you sense a huge gap between our internal experience of the world and our scientific understanding of it, if you believe systems neuroscience needs a fundamentally different, collaborative, and scaled up approach, we are building the ideal research environment for you. I've never been more excited in my life. Across Astera Neuro, Astera AI, and Astera Simplex, we're creating a whole new discipline around one question: how does the brain build a world model: a symbolic system that perceives the real world from flickering sensory input streams and can think, plan, and experience? Everyone here is converging on this question from a different direction. The degree of conceptual focus combined with tactical breadth is thrilling. If this sounds like you, come join us. astera.org/careers/#box=neur…
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Boris D Heifets retweeted
same set and setting for thc and psilocybin. finally someone controlling the variables
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Boris D Heifets retweeted
ついに。🐹 ハムスターの研究から、冬眠を制御する脳回路をついに特定。自然に冬眠しない哺乳類にも冬眠を誘導できる可能性が浮上。人工冬眠が実現すれば、長期手術・宇宙医療・臓器保存など医療応用の地平が大きく広がる。 science.org/content/article/… #ニューロサイエンス #創薬 #医療イノベーション @ScienceMagazine
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Boris D Heifets retweeted
27 deaths in one toxicology review. QT prolongation averaging 95 msec. Patients are asking about ibogaine — here's the evidence. Free to read: thecarlatreport.com/articles…
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Boris D Heifets retweeted
We tend to put cannabis and psychedelics into separate boxes, but neurobiology rarely respects our rigid labels. A new pilot study shows that high-dose THC can produce subjective effects that closely mimic psilocybin. If cannabinoid pathways can mirror classic psychedelic responses under specific conditions, the clinical boundaries we have assumed for years need a serious rethink. Read the breakdown: cedclinic.com/high-dose-thc-… #CannabisScience #PsychedelicResearch
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Boris D Heifets retweeted
A new review suggests that MDMA may help people feel safer, more connected, and more open during psychotherapy. These effects may make it easier to explore difficult experiences and emotions that are often part of trauma recovery. Source: bit.ly/4cwMwaj
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