Eneko Uruñuela
@enekourunuela.com
Postdoctoral Researcher at University of Calgary 🇨🇦
Deep Learning | Computer Vision | Medical Imaging
Passionate about med-tech, personal knowledge management, and personal growth 🌱
Deep Learning | Computer Vision | Medical Imaging
Passionate about med-tech, personal knowledge management, and personal growth 🌱
I'm on that same boat...
November 3, 2025 at 7:57 PM
I'm on that same boat...
Done! Let me know if you need more info or links to our code.
October 16, 2025 at 5:41 PM
Done! Let me know if you need more info or links to our code.
🎤 Calling Multi-Echo fMRI Researchers 🎤
Preparing for OHBM? Get expert feedback before the deadline! 🌟
Tedana devs will possibly host a multi-echo meeting on Dec 8th to make sure your abstract is perfect for submission.
Interested? DM me or other tedana devs!
#neuroskyence #neuroimaging
Preparing for OHBM? Get expert feedback before the deadline! 🌟
Tedana devs will possibly host a multi-echo meeting on Dec 8th to make sure your abstract is perfect for submission.
Interested? DM me or other tedana devs!
#neuroskyence #neuroimaging
October 16, 2025 at 4:14 PM
🎤 Calling Multi-Echo fMRI Researchers 🎤
Preparing for OHBM? Get expert feedback before the deadline! 🌟
Tedana devs will possibly host a multi-echo meeting on Dec 8th to make sure your abstract is perfect for submission.
Interested? DM me or other tedana devs!
#neuroskyence #neuroimaging
Preparing for OHBM? Get expert feedback before the deadline! 🌟
Tedana devs will possibly host a multi-echo meeting on Dec 8th to make sure your abstract is perfect for submission.
Interested? DM me or other tedana devs!
#neuroskyence #neuroimaging
We are still seeing issues as of right now.
October 16, 2025 at 4:01 PM
We are still seeing issues as of right now.
Humbled and grateful to be named runner‑up for the Neuro — Irv and Helga Cooper Foundation Open Science Prizes 2025 🙏
Big congratulations to the laureates — your work is inspiring! Thank you to the Tanenbaum Open Science Institute and The Neuro for supporting open science.
Big congratulations to the laureates — your work is inspiring! Thank you to the Tanenbaum Open Science Institute and The Neuro for supporting open science.
🏆Announcing the laureates of the Neuro - Irv and Helga Cooper Foundation Open Science Prizes 2025!
🎉 Join us in celebrating the laureates at the award ceremony, featuring a special lecture from International Prize laureate representative from the BrainGlobe initiative.
#OpenScience #Neuroscience
🎉 Join us in celebrating the laureates at the award ceremony, featuring a special lecture from International Prize laureate representative from the BrainGlobe initiative.
#OpenScience #Neuroscience
The Neuro – Irv and Helga Cooper Foundation Open Science Prizes: Meet the winners of an exceptional edition
This year’s edition of the Irv and Helga Cooper Foundation Open Science Prizes at The Neuro, organised by the Tanenbaum Open Science Institute, was exceptional in every way. With a record number of ap...
www.mcgill.ca
October 9, 2025 at 5:11 PM
Humbled and grateful to be named runner‑up for the Neuro — Irv and Helga Cooper Foundation Open Science Prizes 2025 🙏
Big congratulations to the laureates — your work is inspiring! Thank you to the Tanenbaum Open Science Institute and The Neuro for supporting open science.
Big congratulations to the laureates — your work is inspiring! Thank you to the Tanenbaum Open Science Institute and The Neuro for supporting open science.
Reposted by Eneko Uruñuela
New paper in Imaging Neuroscience by Mairi S. Houlgreave, Stephen Jackson, et al:
Uncovering the neural correlates of the urge-to- blink: A study utilising subjective urge ratings and paradigm free mapping
doi.org/10.1162/IMAG...
Uncovering the neural correlates of the urge-to- blink: A study utilising subjective urge ratings and paradigm free mapping
doi.org/10.1162/IMAG...
July 28, 2025 at 11:21 AM
New paper in Imaging Neuroscience by Mairi S. Houlgreave, Stephen Jackson, et al:
Uncovering the neural correlates of the urge-to- blink: A study utilising subjective urge ratings and paradigm free mapping
doi.org/10.1162/IMAG...
Uncovering the neural correlates of the urge-to- blink: A study utilising subjective urge ratings and paradigm free mapping
doi.org/10.1162/IMAG...
Reposted by Eneko Uruñuela
#OHBM2025 multi-echo fMRI users meet-up at 7:30PM on Thursday, June 26th very close to the convention center. DM me for location information.
June 25, 2025 at 12:38 PM
#OHBM2025 multi-echo fMRI users meet-up at 7:30PM on Thursday, June 26th very close to the convention center. DM me for location information.
Reposted by Eneko Uruñuela
The recording of yesterday's multi-echo fMRI users meeting is now up! youtu.be/LUyvXA81AEs?... @enekourunuela.com @tsalo.bsky.social
May 28, 2025 at 5:40 PM
The recording of yesterday's multi-echo fMRI users meeting is now up! youtu.be/LUyvXA81AEs?... @enekourunuela.com @tsalo.bsky.social
That feeling when you make your model super efficient it can not only fit much bigger that, but runs faster at the same time! 😎
May 21, 2025 at 10:59 PM
That feeling when you make your model super efficient it can not only fit much bigger that, but runs faster at the same time! 😎
Next multi-echo fMRI users meeting scheduled for May 27th. Also tedana v25.0.0 released! More details & a form to give input about the users meeting is at: groups.google.com/g/tedana-new... #Neuroimaging
May multi-echo fMRI users meeting and tedana v25.0.0
groups.google.com
May 13, 2025 at 2:53 AM
Reposted by Eneko Uruñuela
Next multi-echo fMRI users meeting scheduled for May 27th. Also tedana v25.0.0 released! More details & a form to give input about the users meeting is at: groups.google.com/g/tedana-new... #Neuroimaging
May multi-echo fMRI users meeting and tedana v25.0.0
groups.google.com
May 12, 2025 at 11:51 AM
Next multi-echo fMRI users meeting scheduled for May 27th. Also tedana v25.0.0 released! More details & a form to give input about the users meeting is at: groups.google.com/g/tedana-new... #Neuroimaging
My heart is not ready for a crazy game like that one 😅
May 7, 2025 at 12:02 AM
My heart is not ready for a crazy game like that one 😅
Reposted by Eneko Uruñuela
Breath hold fMRI is great for measuring CVR... *except when your participant or patient doesn't quite perform the task the way you'd like. Let's see if we can fix that! (Spoiler, it looks like we can, using the respiratory belt data to predict or fill in missing PETCO2 data!)
New paper in Imaging Neuroscience by Rebecca G. Clements, Molly G. Bright, et al:
Quantitative mapping of cerebrovascular reactivity amplitude and delay with breath-hold BOLD fMRI when end-tidal CO2 quality is low
doi.org/10.1162/imag...
Quantitative mapping of cerebrovascular reactivity amplitude and delay with breath-hold BOLD fMRI when end-tidal CO2 quality is low
doi.org/10.1162/imag...
May 3, 2025 at 4:14 AM
Breath hold fMRI is great for measuring CVR... *except when your participant or patient doesn't quite perform the task the way you'd like. Let's see if we can fix that! (Spoiler, it looks like we can, using the respiratory belt data to predict or fill in missing PETCO2 data!)
And complain less (I hope)
May 1, 2025 at 8:19 PM
And complain less (I hope)
True, but you would still need a ground truth to learn from, right?
I’m more than happy to discuss ideas in this topic.
I’m more than happy to discuss ideas in this topic.
April 25, 2025 at 4:52 PM
True, but you would still need a ground truth to learn from, right?
I’m more than happy to discuss ideas in this topic.
I’m more than happy to discuss ideas in this topic.
Research would become boring if we could do that 😜
April 25, 2025 at 4:35 PM
Research would become boring if we could do that 😜
Yes, I meant we don’t really know the ground truth…
Plus, the HRF differs across different regions of the brain and possibly across the population.
A very interesting but hard problem to solve!
With our algorithms we always saw that assuming the shape was good enough for most cases 🤷♂️
Plus, the HRF differs across different regions of the brain and possibly across the population.
A very interesting but hard problem to solve!
With our algorithms we always saw that assuming the shape was good enough for most cases 🤷♂️
April 25, 2025 at 4:34 PM
Yes, I meant we don’t really know the ground truth…
Plus, the HRF differs across different regions of the brain and possibly across the population.
A very interesting but hard problem to solve!
With our algorithms we always saw that assuming the shape was good enough for most cases 🤷♂️
Plus, the HRF differs across different regions of the brain and possibly across the population.
A very interesting but hard problem to solve!
With our algorithms we always saw that assuming the shape was good enough for most cases 🤷♂️
How would you learn the HRF from the data when the ground truth doesn’t exist?
Even if you were to transfer learn from task fMRI data, the model would be quite biased when applied to rest…
Even if you were to transfer learn from task fMRI data, the model would be quite biased when applied to rest…
April 25, 2025 at 2:32 PM
How would you learn the HRF from the data when the ground truth doesn’t exist?
Even if you were to transfer learn from task fMRI data, the model would be quite biased when applied to rest…
Even if you were to transfer learn from task fMRI data, the model would be quite biased when applied to rest…
The single echo is also available in AFNI as 3dPFM.
I would suggest using pySPFM with stability selection for better results though.
I would suggest using pySPFM with stability selection for better results though.
April 24, 2025 at 8:32 PM
The single echo is also available in AFNI as 3dPFM.
I would suggest using pySPFM with stability selection for better results though.
I would suggest using pySPFM with stability selection for better results though.
We showed that with our multi-echo multivariate paradigm free mapping approach we could get fairly close to GLM activity maps in task fMRI data. Stability selection (not multi-echo dependent) really helped us get robust results.
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
Whole-brain multivariate hemodynamic deconvolution for functional MRI with stability selection
Conventionally, analysis of functional MRI (fMRI) data relies on available information about the experimental paradigm to establish hypothesized model…
www.sciencedirect.com
April 22, 2025 at 9:39 PM
We showed that with our multi-echo multivariate paradigm free mapping approach we could get fairly close to GLM activity maps in task fMRI data. Stability selection (not multi-echo dependent) really helped us get robust results.
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
I did something similar to see my post stars a couple of months ago.
Such a fun application!
Such a fun application!
April 10, 2025 at 12:51 PM
I did something similar to see my post stars a couple of months ago.
Such a fun application!
Such a fun application!
Happy St. Totteringham’s Day to those who celebrate ☺️
April 4, 2025 at 12:47 AM
Happy St. Totteringham’s Day to those who celebrate ☺️