Alvin
@alviebarr.bsky.social
š¤ 2932
š„ 2432
š 140
Your favourite dog from
#MedTwitter
, now on
#MedSky
š¾
Happy New Years yāall
5 days ago
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Alvin
Interesting to see where citations come from... and even more interesting once they introduce ads...
27 days ago
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Interesting to see where citations come from... and even more interesting once they introduce ads...
27 days ago
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Alvin
Ah yes all the private jets arriving on schedule for their annual climate conferenceā¦
about 2 months ago
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Ah yes all the private jets arriving on schedule for their annual climate conferenceā¦
about 2 months ago
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Alvin
So uhhh⦠whatās the other 84% ?
2 months ago
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So uhhh⦠whatās the other 84% ?
2 months ago
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Alvin
Super excited to share! We generated synthetic cervical spine radiographs which were indistinguishable from real patient scans when reviewed by neuroradiologists & neurosurgeons. We also publish a dataset of >20k synthetic scans Check out the preprint:
arxiv.org/abs/2510.22166
2 months ago
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Super excited to share! We generated synthetic cervical spine radiographs which were indistinguishable from real patient scans when reviewed by neuroradiologists & neurosurgeons. We also publish a dataset of >20k synthetic scans Check out the preprint:
arxiv.org/abs/2510.22166
2 months ago
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Alvin
What a Brilliant way to teach pathology! Itās like the game concentration, but with histology Try it out:
x.com/alvie_barr/s...
2 months ago
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What a Brilliant way to teach pathology! Itās like the game concentration, but with histology Try it out:
x.com/alvie_barr/s...
2 months ago
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Alvin
Replace doctors with AI but keep consultants they sayā¦
3 months ago
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Replace doctors with AI but keep consultants they sayā¦
3 months ago
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Alvin
To prompt the LLM, obviously. Why are we still seeing headlines like these???
3 months ago
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To prompt the LLM, obviously. Why are we still seeing headlines like these???
3 months ago
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Alvin
USMLE ā , brain diagrams... ā My favourite is the 'hypohalenus', what's yours?
4 months ago
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USMLE ā , brain diagrams... ā My favourite is the 'hypohalenus', what's yours?
4 months ago
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Alvin
Elevators should have an undo button if you press the wrong floor
4 months ago
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Elevators should have an undo button if you press the wrong floor
4 months ago
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Alvin
When your loss function converges but your understanding doesnāt:
5 months ago
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When your loss function converges but your understanding doesnāt:
5 months ago
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Alvin
I tend to do quite well on open book tests too
5 months ago
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I tend to do quite well on open book tests too
5 months ago
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Alvin
You may be GPT-5, but Iām the rock, paper, scissors champion!
5 months ago
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You may be GPT-5, but Iām the rock, paper, scissors champion!
5 months ago
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Alvin
Interesting paper: When any use of AI is mentioned, participants perceived physicians as less competent, trustworthy & empathetic, & were less willing to book an appointment with them Link:
jamanetwork.com/journals/jam...
@moritz-reis.bsky.social
5 months ago
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Interesting paper: When any use of AI is mentioned, participants perceived physicians as less competent, trustworthy & empathetic, & were less willing to book an appointment with them Link:
jamanetwork.com/journals/jam...
@moritz-reis.bsky.social
5 months ago
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Alvin
This has to be a joke
5 months ago
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This has to be a joke
5 months ago
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Alvin
When they ask you to put your thinking cap on:
6 months ago
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When they ask you to put your thinking cap on:
6 months ago
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Alvin
Officially the longest author list I've ever seen: when et al. = et everyone
6 months ago
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Officially the longest author list I've ever seen: when et al. = et everyone
6 months ago
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Alvin
People are now adding prompt injections to their articles in case reviewers just feed them into an LLMā¦
6 months ago
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People are now adding prompt injections to their articles in case reviewers just feed them into an LLMā¦
6 months ago
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Alvin
EXCITED TO SHARE! Here we show synthetic clinical data may be used in place of real-world data to answer research questions, train ML models, and to amplify sample sizes Check it out:
thejns.org/focus/view/j...
@emreszg.bsky.social
6 months ago
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EXCITED TO SHARE! Here we show synthetic clinical data may be used in place of real-world data to answer research questions, train ML models, and to amplify sample sizes Check it out:
thejns.org/focus/view/j...
@emreszg.bsky.social
6 months ago
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Alvin
That was the most Friday the 13th of Friday the 13ths
7 months ago
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That was the most Friday the 13th of Friday the 13ths
7 months ago
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Alvin
Paper straw⦠in a plastic wrapperā¦
7 months ago
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Paper straw⦠in a plastic wrapperā¦
7 months ago
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Alvin
Why is it always āAI is going to replace physiciansā as if accountants, programmers, analysts, lawyers arenāt at greater risk?
7 months ago
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Why is it always āAI is going to replace physiciansā as if accountants, programmers, analysts, lawyers arenāt at greater risk?
7 months ago
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Alvin
What if LLMs had whistleblowing capabilities? From the system card Claude Opus 4 & Claude Sonnet 4:
www-cdn.anthropic.com/6be99a52cb68...
8 months ago
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What if LLMs had whistleblowing capabilities? From the system card Claude Opus 4 & Claude Sonnet 4:
www-cdn.anthropic.com/6be99a52cb68...
8 months ago
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Alvin
Call your mom today, it's evidence-based: Happy Mother's Day!
8 months ago
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Call your mom today, it's evidence-based: Happy Mother's Day!
8 months ago
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Life isnāt real
8 months ago
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Alvin
Next time someone with a private jet tries to educate the public on the environment...
8 months ago
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