Sarah McIntyre
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smcintyre.bsky.social
Sarah McIntyre
@smcintyre.bsky.social
Researching touch sensation in humans. Linköping, Sweden.
So my best solution to this so far has been to use dictation.
December 2, 2024 at 3:30 PM
When we decided to finally get this out (thanks Kevin!), I was worried the reviewers would want us to collect more data, but luckily they didn't. They DID want us to update the analysis, so I was very pleased that I had organised the data in a sensibile way, and my old R scripts still worked!
/end
November 15, 2024 at 5:23 PM
But he showed me how, and I did it, and it was fine. Just the first of many ways Saad has helped push my boundaries.
November 15, 2024 at 5:22 PM
It was the start of a long scientific friendship. I remember when piloting experiment 2, Saad asked me to inject anaesthetic superficially in his skin. I was like "you know I studied psychology, right??"
November 15, 2024 at 5:22 PM
And on a personal note, the data for this paper were collected in 2013, and I'm so happy we got this out of the file drawer, and into the light of day. Back then, I was finishing my PhD, and Saad was starting his post-doc.
November 15, 2024 at 5:21 PM
It turns out the PCs can do all the heavy lifting and don't need help from the other mechanoreceptors when it comes to frequency discrimination. And we used a low frequency range, around 20Hz, challenging a common idea that this frequency is not optimal for PCs.
November 15, 2024 at 5:21 PM
This forced our participants to rely on remotely transmitted vibrations, that are picked up by only a subset of mechanoreceptors, the super sensitive FA2 / Pacinian corpuscles (PCs). We found that under these conditions, people can still discriminate frequency just fine!
November 15, 2024 at 5:20 PM
To investigate frequency discrimination, we used two different methods (anaesthetic or compression block) to block out "local" mechanoreceptors right at the spot where the vibration was applied.
November 15, 2024 at 5:20 PM
Nice one Will!
January 23, 2024 at 3:23 PM
Ah, sorry for slow reply! I'm not familiar with this part of R. Did you solve it? Have you tried posting on stackoverflow?
January 19, 2024 at 1:43 PM
What's the code?
January 11, 2024 at 10:14 PM
A black and white cat looking at a black and white world.
December 8, 2023 at 10:01 PM
More snow. At Linköping central station and at Valla campus, Linköping University.
December 7, 2023 at 5:54 PM
Personally as a native English speaker I don't think it adds much to my writing, but I know people who say it helps them a lot. It makes sense to me, seeing as the output it produces is nicely enough written on a sentence level.
December 3, 2023 at 11:26 AM
A lot of misunderstanding about what it can do. It's a language model, not an encyclopaedia. It's most useful and defensible to use it as something like a spelling or grammar checker, improving flow and readability. Can be great for ESL, dyslexic folks, etc.
December 2, 2023 at 12:40 PM
Reposted by Sarah McIntyre
The brief version is going to be sth like: to compare effects you have to *assume* that sth (responses, variances, whatever) is commensurable and that may lead to any sort of effect size calculation, but the default of just standardizing almost seems designed to hide those assumptions.
December 2, 2023 at 9:06 AM