Mark Bayley retweeted
Your doctor cuts you off about 11 seconds after you start talking. Researchers literally timed it in a 2018 study. That number is why Google's new Lancet result is bigger than it looks.
In the study, 98 real urgent care patients texted with Google's AI days before their appointment. No scans, no exam, no bloodwork, just an unhurried conversation about what was wrong. That alone put the correct final diagnosis on the AI's list 90% of the time.
Sounds like magic until you learn what medicine has known for 50 years.
Back in 1975, a British team published a study in the BMJ tracking which part of a visit actually produced the right diagnosis. The physical exam? The labs? Nope. In 82% of cases, the patient's story alone got the doctor there. Everything else mostly confirmed what listening had already found.
So the playbook for accurate diagnosis has existed since 1975. Let the patient talk. Medicine just built a system where nobody has time to run it, and an 18-minute appointment with 11 seconds of uninterrupted patient talk was the result.
Google didn't build a superhuman doctor. It built the first clinician in 50 years with enough time to use the method we already proved works.
And my favorite detail buried in the study... physicians who read the AI's pre-visit summary said it changed how they treated the patient in over half of cases. Hand a doctor the full story before you walk in the room and you get different medicine.
Turns out the most advanced medical instrument Google ever shipped is a conversation that doesn't get interrupted.
Today @TheLancet published our AMIE study with @BIDMC_Medicine, the first prospective study of patient-facing conversational diagnostics in a real clinic.
AMIE is a research system people can chat with before doctors appointments. Testing AMIE outside the lab with real urgent care patients showed how technology can help gather medical histories safely. Clinicians reported that the summaries helped them prepare for visits in 75% of cases and influenced their approach to care in more than half. AMIE’s differential diagnoses also matched the doctors’ final diagnoses 90% of the time giving clinicians more time to focus on patient care.
It’s Google’s first-ever paper in The Lancet’s main journal!
Mark Bayley retweeted
UHN calls on governments, private sector to boost investment in life science - The Globe and Mail theglobeandmail.com/business…
Mark Bayley retweeted
Enough of the cure talk. Where are the cures for these diseases?
x Alzheimer's
x Parkinson's
x Heart and vascular diseases
x Diabetes
x Hypertension
x Most cancers
x Multiple sclerosis
x Most autoimmune diseases
X Kidney diseases
x Liver diseases
x Lung diseases
x Depression
x ALS
and a long list of others
Mark Bayley retweeted
The impact of the 7th UHN West Park Golf Classic goes well beyond the green. Together 136 golfers, 44 sponsors and our incredible community raised more than $300,000 in support of rehabilitation care at @UHN's West Park Healthcare Centre.
A huge thank you to every golfer, volunteer and supporter, including our committee members Paul Collings, Derrick Phelps and Mitchell Ross, who helped make the day such a success. Your generosity is helping patients regain strength and confidence as they move forward on their recovery journey. We couldn't do it without you. 💙⛳
Mark Bayley retweeted
Congratulations Dr. Vida Adeli on successfully defending her PhD thesis @UofTCompSci @VectorInst. (Co-supervised with Dr. Andrea Iaboni)
Congratulations David. Well deserved!
Honoured to have been promoted to Associate Professor in the @UofT_DoM at the Temerty Faculty of Medicine, University of Toronto. @uoftmedicine @UofT
Thank you to all the mentors, colleagues, & learners who have supported me.
"Get therapy as early as possible within the first 12 weeks."🧠 Takeaways from Dr. Mark Bayley's keynote at #ISPRM2026: Tailor stroke exercises with CIMT/mirror therapy for arms, and HIIT/aerobic training for legs. Use the START & VIA Therapy toolkits to bridge the evidence gap!
Mark Bayley retweeted
New regional analysis from the Projected Patterns of Illness in Ontario is now available. It shows major illness rising across all regions through 2040, highlighting the need for region-specific planning. Explore the data: oha.com/health2040 #Health2040 #HealthSystemPlanning
Mark Bayley retweeted
📺✨ Congratulations to Dr. @MC_Tartaglia, Clinician Investigator with the Krembil Brain Institute at UHN, on her recent interview with CTV News!
She explained how repeated head injuries and concussions may contribute to neurodegeneration.
🔗: linktr.ee/krembil
Mark Bayley retweeted
Pain reprocessing therapy (PRT) showed durable reductions in chronic back pain compared to placebo and usual care, with 55% of PRT participants nearly or completely pain-free.
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Mark Bayley retweeted
As summer comes to an end & regular routines pick back up, it’s important to know where to turn to for #braininjury support.
Help is just a phone call away:
📞Call @OntarioBIA's helpline at 1-800-263-5404
📞To speak to a registered nurse, call Health811 at 8-1-1 or TTY at 7-1-1
Mark Bayley retweeted
In our review, we found most adverse events were rare, non-serious, and unrelated to telerehab. Hope this can foster broader adoption of #telerehab in a world in need of greater access to therapy. #virtualcare #telehealth #rehabilitation @UofT_Physiatry @UofT @UHN
Mark Bayley retweeted
Great to see this protocol published and can’t wait to share the results of the review. Great work by PhD candidate @MeeraPremnazeer and committee @drsarahmunce @DocMarkBayley @kmkokorelias #stroke #care #transitions journals.plos.org/plosone/ar…
Mark Bayley retweeted
Guidelines improve both the quality & consistency of care provided by healthcare professionals, as well as patient health outcomes. This #WorldHealthDay, check out our #TBI Guideline for evidence-based recommendations & tools/resources in chapters A-U: kite-uhn.com/brain-injury/en🌎
Mark Bayley retweeted
Be sure to catch the Neurotrauma Care Pathways’ Judy Gargaro at the @Brain_Changes Brain Health Summit in Sidney, BC! Judy will be presenting Apr 3 on how research, clinical, and lived experience can work together to implement a care pathway.
Mark Bayley retweeted
It starts with one step.
On May 31, walk to advance @UHN research and transform lives in Toronto and beyond with We Walk UHNITED presented by Rogers!
Hear from our event ambassadors ➜ bit.ly/3DTqEHV
@sprott @globeandmail @DrValiante @DocMarkBayley @KBI_UHN @KITE_UHN
Mark Bayley retweeted
Tokenistic involvement or truly equal partners in the research process? @HOzkan92 reports an important review examining barriers to people’s involvement in stroke research. Embed in the design, include from the start, ensure accessibility via multiple info formats #ELAS2025
Mark Bayley retweeted
Very excited to share another information Education resource for people with stroke on: Cognitive Impairment After Stroke: Rehabilitation Strategies and SMART Goal Setting available @
authors.elsevier.com/sd/arti…
@MarinaCharala @DocMarkBayley
Mark Bayley retweeted
Excited to share another addition to our series of Information Resources for People with Stroke on "Managing Emotions After Your Stroke: A Practical Guide" available in Open-Access in @ArchivesPMR at authors.elsevier.com/sd/arti…
@MarinaCharala @DocMarkBayley
Happy New Year!
Disney princesses face serious health risks, warn experts.
Disney must consider ways to improve princesses’ wellbeing, including mindfulness, training on cohabitation with animals, and personal protection measures against toxic particles
#ChristmasBMJ
bmj.com/content/387/bmj.q249…
































