"Psychologists in particular wanted a statistical skeleton key to unlock true experimental insights. It was an unrealistic burden to place on statistics, but the longing for a mathematical seal of approval burned hot."
https://www.sciencenews.org/article/statistical-significance-p-value-null-hypothesis-origins
My MSc student Allison (graduated this summer) has had her first manuscript published as a preprint. https://biorxiv.org/cgi/content/short/2023.12.08.570818v1
Next step is to get it peer-reviewed and published in a reputable journal (suggestions?)
We looked at the Hurst Exponent in preterm babies shortly after birth and at term age, and compared to healthy terms. We found the HE started below 0.5 and then crossed the 0.5 line sometime around 39 weeks. Sensory and motor networks developed fastest. And finally, the younger you are born, the slower HE increases
Let me know what you think!
#neuroscience #braindevelopment #criticality #braincriticality
"Where Did the Open Access Movement Go Wrong?" This is a really interesting interview. While I strongly support the #OA movement, it's also clear that OA has been coopted by many traditional journals to make money, entrenching barriers to academic publishing for unfunded, nontraditional and marginalised scholars. Leaving many of us unable to afford to publish. (Not forgetting the fantastic mainly-online journals that have no APCs on principle, which I know there are more and more of.)
'Where did the open access movement go wrong?'
#science #openaccess
https://scholarlykitchen.sspnet.org/2023/12/07/where-did-the-open-access-movement-go-wrong-an-interview-with-richard-poynder/
There is a new book 📚 on #DataScience for #Neuroimaging by Ariel Rokem & Tal Yarkoni, including #Pythob #programming, #DataManagement, #visualization, and #MachineLearning and their application to neuroimaging.
🌍 https://press.princeton.edu/books/ebook/9780691222745/data-science-for-neuroimaging
@weberam2 conflict of interest from me, but for #metascience / #metaresearch I recommend https://mastodon.online/@RoRInstitute@indieweb.social
The Journal of Neuroscience is moving on to Open (but still anonymous) Peer-reviews! Nice!
Who are some must follow people in the:
#metascience world?
#sciencejournalism world?
#neuroscience world?
I'll take hastag suggestions too. Help me hack Mastodon to get the content *gargles* that I crave
With the OpenAI clownshow, there's been renewed media attention on the xrisk/"AI safety"/doomer nonsense. Personally, I've had a fresh wave of reporters asking me naive questions (as well as some contacts from old hands who are on top of how to handle ultra-rich man-children with god complexes). 🧵1/
YES!
This is precisely what every university (and scholarly society!!) should be doing: have their own instance and drop X like a hot potato:
"an instance has been created [... ] on university servers, which is open to the university's organizational units. The active use of X will be significantly reduced."
https://www.uibk.ac.at/en/newsroom/2023/university-of-innsbruck-focuses-on-mastodon/
We detail all the arguments about precisely why that must happen here:
https://royalsocietypublishing.org/doi/10.1098/rsos.230207
Paywalled article here, I'll share once I have a non-paywalled link (hopefully soon): https://www.nature.com/articles/d41586-023-03610-5
The summary: astronomers spent a lot of time asking SpaceX and other large satellite operators to pretty please make their satellites fainter and/or use fewer satellites. And then BlueWalker 3 was launched by some tiny company and is one of the brightest things in the sky. Asking nicely isn't working: international regulation and pollution penalties are needed.
Our paper looking at the cerebrovascular reactivity (CVR; i.e. brain blood vessel health) following spinal cord injury has been accepted in Topics in Spinal Cord Injury Rehabilitation!
Basically:
- We investigated the dynamic and steady-state components of CVR using fMRI in individuals with a spinal cord injury.
- The dynamic component was significantly different compared to non-injured controls.
- CVR was significantly correlated with time since injury, level of injury and ambulatory daytime blood pressure.
You can read the preprint we published back in June 2022 (!) here:
https://www.medrxiv.org/content/10.1101/2022.06.28.22276567v1
The "top" postdocs in Canadian are awarded 40,000 CAD/year by the government. It costs 45% of that salary to rent a 1-bedroom in Toronto.
The government announced yesterday that it's not increasing our funding.
"For over two decades, these critical contributors to research and innovation have received no funding increase from the federal government and now face significant financial challenges." - #SupportOurScience
https://www.supportourscience.ca/post/support-our-science-disappointment-with-the-lack-of-funding-for-graduate-students-and-postdoctoral
@academicchatter @academicsunite #Canada #Science
𝗛𝗼𝘄 𝗱𝗲𝗲𝗽 𝗶𝘀 𝘁𝗵𝗲 𝗯𝗿𝗮𝗶𝗻? 𝗧𝗵𝗲 𝘀𝗵𝗮𝗹𝗹𝗼𝘄 𝗯𝗿𝗮𝗶𝗻 𝗵𝘆𝗽𝗼𝘁𝗵𝗲𝘀𝗶𝘀
Today! Join presentation with Jaan Aru followed by discussion of the paper below in the Neuroscience & Philosophy Salon
Nov 22, 12:30pm (US eastern)
Register here:
https://umd.zoom.us/meeting/register/tJAuf-yuqT0jGtztlME6tDuMBpMX32iIEx0Z
Scientists paid large publishers over $1 billion in four years to have their studies published with open access.
Nature Comms and Sci Reports cornering the market.
Open access = good.
Extortionate APCs with little or no actual editorial service = bad.
How is anyone NOT using @mozilla #Firefox by now? Between this and intentionally slowing #YouTube traffic for Firefox/uBlock users, #Google is officially evil. Please support an #open #decentralized non-profit #Internet !
https://arstechnica.com/gadgets/2023/11/google-chrome-will-limit-ad-blockers-starting-june-2024/
Neural activity across cortex is high-dimensional and ... complicated. Still, those fine neural features can be predicted from orofacial behaviors in mice! Great work by Atika Syeda et al in the lab!
Try out the all-new keypoint-based #facemap, paper here: https://www.nature.com/articles/s41593-023-01490-6
Assistant Professor at UBC; MRI, Medical Imaging, Neuroscience; Books and Mountains
https://github.com/WeberLab
weberlab.github.io