David Seminowicz
@daspainbrain.bsky.social
900 followers 570 following 90 posts
Brain imaging pain researcher. Professor, Medical Biophysics at University of Western Ontario. https://www.daslab.org/ https://www.knowpain.ca/
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Reposted by David Seminowicz
Reposted by David Seminowicz
biorxiv-neursci.bsky.social
Biophysical simulations of fMRI responses using realistic microvascular models: insights into distinct hemodynamics in humans and mice https://www.biorxiv.org/content/10.1101/2025.10.08.680976v1
Reposted by David Seminowicz
westernknowpain.bsky.social
Our next speaker for our Meet the Team Talk is Dr. Tommy Chan, the Director of the John H. Kreeft Headache Clinic and an Assistant Clinical Professor at Western University! We'll be starting at 12 with some announcements and updates! To join, visit: knowpain.ca/meettheteam
Reposted by David Seminowicz
tedpricethepainguy.bsky.social
Just incredible findings, and a beautifully written paper: www.nature.com/articles/s41... Get your shingrix vaccine! You do not want peripheral neuropathy, and as a bonus you get substantial protection from later development of dementia.
Varicella-zoster virus reactivation and the risk of dementia - Nature Medicine
Large-scale longitudinal health records reveal consistent association of varicella-zoster virus reactivation with dementia.
www.nature.com
Reposted by David Seminowicz
painthejournal.bsky.social
Counting the days to @IASPpain’s World Congress on Pain 2026 in Bangkok? Make the wait easier by revisiting #PAIN’s collection of articles from the 2024 plenary speakers bit.ly/3K7OuT6
daspainbrain.bsky.social
wow - and it it's free! great lineup of speakers and topics
neuroniv.bsky.social
🔜The 1st Congenital Insensitivity to Pain conference is now 1 week away! Please join us (in-person/online) if you're interested in how painlessness is inherited, different phenotypic presentations and molecular mechanisms - the developmental PRDM12-TrkA-NGF axis and Nav channels among them.
neuroniv.bsky.social
📣The 1st International Conference on Congenital Insensitivity to Pain is on Friday 10th October in Cambridge, UK. A great line-up of clinicians & researchers, so if you're interested in understanding pain and nociception from this unique perspective, signup here: www.eventbrite.co.uk/e/first-inte...
Reposted by David Seminowicz
drjoycedasilva.bsky.social
It’s official. 🎉Grateful to receive NIH funding for two R01s: one as Sole PI and another in collaboration with UCSD. Thank you to my career mentors and team for their continued support and guidance. @umsomneurosci.bsky.social
Reposted by David Seminowicz
layerfmri.bsky.social
New layer-fMRI preprint using simultaneous layer-fMRI with EEG at 7T. Establishing an acquisition and analysis setup to capture layer-fMRI correlates of spontaneous alpha power variations.
By Marsh et al.
doi.org/10.1101/2025...
Reposted by David Seminowicz
benosaka.bsky.social
We are proud to launch what we think is going to be fantastic opportunity for pain neuroscientists and clinicians to learn the foundations of pain neuroscience
ndcnoxford.bsky.social
September is #PainAwarenessMonth, and we are excited to be launching our brand-new MSc in Pain Neurosciences. Could you help shape the future of #pain research? Opening soon for 2026 admissions 👀

Learn more 👇
bit.ly/OxMScPain
New MSc in Pain Neurosciences. Ready to shape the future of pain research? Applications open soon for 2026 admission.
daspainbrain.bsky.social
looks decent

also improvements in physical function and sleep
Reposted by David Seminowicz
painresforum.bsky.social
What do you think of this preliminary evidence from Tagne et al. in @cp-cellreports.bsky.social showing evidence of dietary prevention of pain chronification? Check out this Editor’s Pick and Qiufu Ma’s comment on #PRF bit.ly/46UsALK
daspainbrain.bsky.social
attention pain ECRs: this is a great opportunity
iasp.bsky.social
Submit your IASP Early Career Research Grant applications by 16 October. Grants of $20,000 US are awarded to facilitate the development of young researchers just starting their careers as independent investigators. See eligibility details and apply: bit.ly/3Kmff6f
2026 EC Grants
Reposted by David Seminowicz
biorxiv-neursci.bsky.social
Human dorsal root ganglia neuronal cell line to study nociceptive signaling: a new pipeline for pain therapy. https://www.biorxiv.org/content/10.1101/2025.09.27.674468v1
Reposted by David Seminowicz
sirileknes.bsky.social
Please RT
2 new positions in the lab as postdoc & PhD!

Interested in stress, pain, or reward? This project has it all!

We are a friendly but ambitious group. Oslo is a capital city on the fjord & bordered by forest, great urban & outdoors opportunities: 💃 ⛷️ 🚣 🎭 🎶

www.jobbnorge.no/en/available...
Postdoctoral Research Fellowship (286516) | University of Oslo
Job title: Postdoctoral Research Fellowship (286516), Employer: University of Oslo, Deadline: Wednesday, October 15, 2025
www.jobbnorge.no
Reposted by David Seminowicz
mnrajah.bsky.social
While Canada plans for another round of CERC hirings (which costs millions); support to retain international talent & support 🇨🇦 researchers may be cut!

Sign this letter to request @markcarneyforpm.bsky.social to stop the proposed cuts to
research & innovation!
caut.bsky.social
In Canada, proposed cuts of 15% across the federal government would have a dramatic effect on already globally decimated research & science.

Join Canada's research & science community and tell PM Mark Carney to preserve the funding promised in 2024.

Send a letter: win.newmode.net/canadianasso...
Illustration of a magnifying glass below text that reads "Freedom to research." Unlock Education campaign logo and "Education2025.ca" URL below the magnifying glass.
Reposted by David Seminowicz
biorxiv-neursci.bsky.social
Psilocybin ameliorates neuropathic pain-like behaviour in mice and facilitates gabapentin-mediated analgesia https://www.biorxiv.org/content/10.1101/2025.09.15.676273v1
Reposted by David Seminowicz
biorxiv-neursci.bsky.social
Beyond Circadian: A Yearlong Electroencephalography Study Reveals Hidden Ultralong-term Sleep Cycles https://www.biorxiv.org/content/10.1101/2025.09.14.676090v1
daspainbrain.bsky.social
starting now!
westernknowpain.bsky.social
Our Meet the Team talks are back on September 17th! Our next speakers are kNOw-PAIN collaborators Dr. Anna Zajacova and Dr. Naveen Poonai! To join, click the zoom link on our website: knowpain.ca/meettheteam
Reposted by David Seminowicz
katesadlerphd.bsky.social
1st paper from Sadler Lab is out!! Highlights: 1) A. muciniphila reverses sickle cell (SCD) pain, 2) fecal transplant from SCD mice induces pain via bilirubin-TRPM2 vagal signaling, 3) BilR+ bacteria less abundant in SCD patient poo, 4) RNAseq on HUMAN nodose ganglia! www.cell.com/cell-host-mi...
Gut microbiota and metabolites drive chronic sickle cell disease pain in mice
Brandow et al. describe how the gut microbiome drives chronic sickle cell disease (SCD) pain. SCD guts contain excessive heme catabolites, fewer bacteria that metabolize bilirubin, and low levels of A...
www.cell.com
Reposted by David Seminowicz
jordacular.bsky.social
Happy to share our recent work attempting to better understand the impact of early life maternal separation on locus coeruleus function. Super proud of first author (the now Dr.) Chayla Vazquez. She brought this idea when she joined in… March 2020… and she carried it through these rough few years!
npp-journal.bsky.social
#ThisWeekInNPP

Early life stress profoundly impacts the 🧠 & can result in negative affective behaviors well into adulthood

Here, maternal separation stress produced dysregulated noradrenergic activity in the locus coeruleus (LC) across the lifespan, disrupting LC regulation of coping strategies
Maternal separation disrupts noradrenergic control of adult coping behaviors - Neuropsychopharmacology
Neuropsychopharmacology - Maternal separation disrupts noradrenergic control of adult coping behaviors
www.nature.com