Sandra Poulson

Sandra Poulson

@sandrapoulson.bsky.social

Postdoc at Penn Corder Lab studying neuroscience, chronic pain, cingulate circuits, in vivo imaging, cholecystokinin, serotonin. PhD University of Toronto Martin Pain Lab, social nocebo.

62 Followers 108 Following 51 Posts Joined Nov 2024
6 days ago
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Upcoming Symposium at the USASP annual conference called, "Scholars research panel: Rita Allen Foundation Award in Pain and USASP-MAYDAY Fellows"
Tuesday March 24th, 2026
11:45 AM - 1:15 PM EST

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1 month ago
Storm by Yves Tanguy 1926

He's famous for the detail but it's wild to see in person. Also fell in love with works by Max Ernst, Andé Masson, and Yves Tanguy. Jack and I were blown away. Highly recommend you go.

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1 month ago
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There's this little section of his painting Soft Construction with Boiled Beans where there's a landscape of a canyon with gorgeous clouds that seem to go back forever. Obviously you can't see from my clip here but it was amazing.

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1 month ago
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Went to see Dream World at the @philamuseum.bsky.social last night. What an incredible exhibit. We're all familiar with Dalí right, but I had no idea his paintings were so crazy detailed.

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3 months ago

Phone is full of lab photos, anywhere from surgery to weird equipment parts, and photos of the cat #GuiltyAsCharged

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3 months ago
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Did any of y'all ever read the Alvin Schwartz Scary Stories to Tell in the Dark books? I was a mega fan. Wicked drawings.

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3 months ago
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Meet Jimmy aka JimJam, my best fur friend 🐈‍⬛ He likes playing fetch with feather toys and climbing as high as he can access including straight up the side of my bookshelf 💪🧗 #Philadelphicats #Philadelphia

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3 months ago
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Quizzo at #ProhibitionTapRoom #Philadelphia www.instagram.com/h_to_the_qui... We lost hard but had fun anyway

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3 months ago
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Every time I'm walking toward this monolith I'm like 😲 #Philadelphia, Schuykill & Walnut

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3 months ago
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I <3 my #Eraserhood down the street from #LoveCityBrewing Philadelphia lovecitybrewing.com

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3 months ago
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Nothing like a good dive #LorraineBarPhilly instagram.com/lorrainebar1...

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3 months ago
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The #PhiladelphiaArtMuseum is running their #DreamWorld exhibit until Feb 16th x.com/visitpham www.visitpham.org/exhibitions/...

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3 months ago
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View from #CherryStreetPier x.com/cherrystpier Philadelphia www.cherrystreetpier.com

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3 months ago
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a man in a suit is giving the middle finger and the words now come here please are behind him ALT: a man in a suit is giving the middle finger and the words now come here please are behind him

USASP is in Philly next year so over the coming weeks I'm going to entice y'all to make the trip. #PainResearch

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4 months ago

What's sad and mind-blowing is hearing the local businesses are really suffering this year because the universities and hospitals here in Philly aren't spending because the Trump administration put a squeeze on NIH and NSF funding. No parties that need catering, no flower orders, nothing like that.

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4 months ago
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Watch Thriller: Season One | Prime Video Anthology series of self-contained episodes with the genres ranging from murder mystery to suspense to psychological and supernatural horror.

Current obsession: Thriller www.amazon.com/Thriller/dp/...

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4 months ago

Laptops should come with cat mode. Like oh, tons of keys are being pressed at once 😑 I understand what's going on, and preserve your work from being deleted. 🐈‍⬛😹

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4 months ago

Just submitted a poster abstract for #CanadianPain2026 end of April @canadianpain.bsky.social, got some cool data to share. Hope to see @damboorman.bsky.social, Loren, @jeffreymogil.bsky.social and you all in Quebec City!

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5 months ago

Some common things that I remember growing up were for sure okra dishes. Fried okra. Stewed okra and tomatoes. UGH the West African influenced food of Texas and Louisiana is SO DANG GOOD. Also, Mexican food. I miss the Santa Fe style you find in the panhandle. Enchiladas in my dreams.

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5 months ago

So if your metric of whether someone is *from* Texas is based on whether they can cook CFS and they say they can't, it's not necessarily that they aren't from Texas. Their family simply may not have been of that lineage of German that made that dish. 😉 Weirdest shibboleth I ever heard.

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5 months ago

You know what blew my mind the other day? A chicken fried steak is a version of a schnitzel. Jägerschnitzel. And chicken fried chicken is like Rahmschnitzel. 🤯 Makes sense with all the German immigrants that came to Texas. 🤠

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5 months ago
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Light your candles and cross your fingers

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5 months ago

I loved my mole-rat master's project. DRG are soooo gorgeous 😍🤩

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5 months ago
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A specialized cold sensing system in the naked mole-rat Avoiding cold or seeking warmth are universal animal needs. Homeothermic mammals maintain a constant body temperature despite fluctuating ambient temperatures. One exception is the naked mole-rat whic...

Whoa SO COOL to see the Lewin lab @garyrlewin.bsky.social figure out why naked mole-rats *have* TRPM8 but couldn't sense cold after nerve injury. Turns out their TRPM8 is nonfunctional, and they sense cold in a different way. VV cool! www.biorxiv.org/content/10.1...

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10 months ago

Is it mirror neurons, or is it the perception in Perception Action Model of empathy: recognition of salient information in social partners. To me the cortical neurons in nocebo and are not bound to social interaction. How to handle it: look for the same neural patterns in contextual conditioning.

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10 months ago
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Sex and Strain Differences in Analgesic and Hyperlocomotor Effects of Morphine and μ-Opioid Receptor Expression in Mice - PubMed Sex and gender differences in the analgesic efficacy and side effects of opioids have been widely reported, but their underlying neurobiological mechanisms remain poorly understood. Preclinical animal...

pubmed.ncbi.nlm.nih.gov/40247818/ New paper from @damboorman.bsky.social and Loren Martin woo!

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10 months ago
Fun Facts About The Famous Wawa Goose Discover 12 fun facts about this iconic monument on Ontario's Highway 17 North.

OMG did I go on a wild goose chase or what 🇨🇦🇺🇸
www.nj.com/middlesex/20...
northernontario.travel/algoma-count...

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11 months ago

Loren & I spun this reactionary behavior into social nocebo. Now I'm thinking of follow-up experiments 😝.

Check out my biorxiv for more: www.biorxiv.org/content/10.1...

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11 months ago
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Reviving-like prosocial behavior in response to unconscious or dead conspecifics in rodents Whereas humans exhibit emergency responses to assist unconscious individuals, how nonhuman animals react to unresponsive conspecifics is less well understood. We report that mice exhibit stereotypic b...

Whut, I was working on a similar paradigm when I was at Stanford! Very validating to see another group publish it 😝

www.science.org/doi/10.1126/...

I'll add that females will drag their unconscious casemate toward the cotton nest occasionally.

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11 months ago
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🧠🐭📊🔬🧬BIG PREPRINT UPDATES:

Mimicking opioid analgesia in cortical pain circuits

We built a brain-behavior framework to decode spontaneous chronic pain in mice—and to biologically mimic morphine with our synthetic opioid gene therapy

www.biorxiv.org/content/10.1...

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