Roberto Toro
@r3rt0.bsky.social
Into brain development and evolution (+open science, generative art, genomics, music, 🇨🇱...). If you have questions about mechanical morphogenesis, I have more!
https://orcid.org/0000-0002-6671-858X
https://orcid.org/0000-0002-6671-858X
Reposted by Roberto Toro
I have always wondered if there is a best method/software to process T1w image (at a vertex/voxel wise level). Elise Delzant has some answers in her first published paper from her PhD. She compared FreeSurfer, CAT12 and FSL across several traits and analyses (association, prediction).
November 6, 2025 at 12:43 AM
I have always wondered if there is a best method/software to process T1w image (at a vertex/voxel wise level). Elise Delzant has some answers in her first published paper from her PhD. She compared FreeSurfer, CAT12 and FSL across several traits and analyses (association, prediction).
Reposted by Roberto Toro
Brückner, D. B., & Tkačik, G. (2024). Information content and optimization of self-organized developmental systems. Proceedings of the National Academy of Sciences, #EpithelialMechanics www.pnas.org/doi/10.1073/...
November 10, 2025 at 8:00 AM
Brückner, D. B., & Tkačik, G. (2024). Information content and optimization of self-organized developmental systems. Proceedings of the National Academy of Sciences, #EpithelialMechanics www.pnas.org/doi/10.1073/...
Reposted by Roberto Toro
November 9, 2025 at 9:56 PM
Reposted by Roberto Toro
Our intelligence and cognitive abilities are perhaps due to an expansion of our cerebral cortex. But surprisingly, compared to highly intelligent birds, primates have many more neurons in their cerebellum as compared to the cerebral cortex.
doi.org/10.1073/pnas...
doi.org/10.1073/pnas...
November 9, 2025 at 4:55 PM
Our intelligence and cognitive abilities are perhaps due to an expansion of our cerebral cortex. But surprisingly, compared to highly intelligent birds, primates have many more neurons in their cerebellum as compared to the cerebral cortex.
doi.org/10.1073/pnas...
doi.org/10.1073/pnas...
Reposted by Roberto Toro
We just published a paper in PNAS, showing microstructural changes to the hippocampus in aging and presymptomatic Alzheimer's disease - in humans, in vivo.
We continue to show the value of structural MRI beyond simply measuring large-scale atrophy!
Read here: ow.ly/1NvV50XkXnX
We continue to show the value of structural MRI beyond simply measuring large-scale atrophy!
Read here: ow.ly/1NvV50XkXnX
November 9, 2025 at 5:00 PM
We just published a paper in PNAS, showing microstructural changes to the hippocampus in aging and presymptomatic Alzheimer's disease - in humans, in vivo.
We continue to show the value of structural MRI beyond simply measuring large-scale atrophy!
Read here: ow.ly/1NvV50XkXnX
We continue to show the value of structural MRI beyond simply measuring large-scale atrophy!
Read here: ow.ly/1NvV50XkXnX
Reposted by Roberto Toro
![Une mère et son garçonnet, dans la rue. Un SDF leur demande : « une petite pièce… ». La maman, sans un regard pour le pauvre hère, déclare à son fils : « Tu vois Thomas, il faut bien travailler à l’école ». Sans un regard non plus, le SDF répond : « J’ai un doctorat de sociologie ». Ce à quoi la mère lui re-répond : « taisez-vous ». Puis elle lui donne une pièce (non je déconne). [fin]](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:ektsqyfnb5apiiwvxdpudpzs/bafkreih4i46ccm5yvhcgvehehadbxlda2vv5ifpcdm3wqryv4syyawc7wi@jpeg)
Reposted by Roberto Toro
New issue of Nature - with NINE studies on #brain #development from the BRAIN Initiative Cell Atlas Network (BICAN) 🧠🧪🔬
An amazing set of resources for all scientists working on the brain!
🧠 Immersive feature:
www.nature.com/immersive/d4...
🧠 Perspective:
www.nature.com/articles/s41...
An amazing set of resources for all scientists working on the brain!
🧠 Immersive feature:
www.nature.com/immersive/d4...
🧠 Perspective:
www.nature.com/articles/s41...
November 5, 2025 at 6:53 PM
New issue of Nature - with NINE studies on #brain #development from the BRAIN Initiative Cell Atlas Network (BICAN) 🧠🧪🔬
An amazing set of resources for all scientists working on the brain!
🧠 Immersive feature:
www.nature.com/immersive/d4...
🧠 Perspective:
www.nature.com/articles/s41...
An amazing set of resources for all scientists working on the brain!
🧠 Immersive feature:
www.nature.com/immersive/d4...
🧠 Perspective:
www.nature.com/articles/s41...
Reposted by Roberto Toro
This is 🤯
All publicly available. Looks like an amazing new histology-based human probabilistic atlas and parcellation tool.
#neuroskyence #mri #brainmapping
A probabilistic histological atlas of the human brain for MRI segmentation | Nature share.google/5AD0iW7pxgb4...
All publicly available. Looks like an amazing new histology-based human probabilistic atlas and parcellation tool.
#neuroskyence #mri #brainmapping
A probabilistic histological atlas of the human brain for MRI segmentation | Nature share.google/5AD0iW7pxgb4...
A probabilistic histological atlas of the human brain for MRI segmentation - Nature
NextBrain is an open source, probabilistic atlas of the entire human brain, assembled using artificial-intelligence-enabled registration and segmentation methods to reconstruct the multimodal serial h...
share.google
November 6, 2025 at 5:35 AM
This is 🤯
All publicly available. Looks like an amazing new histology-based human probabilistic atlas and parcellation tool.
#neuroskyence #mri #brainmapping
A probabilistic histological atlas of the human brain for MRI segmentation | Nature share.google/5AD0iW7pxgb4...
All publicly available. Looks like an amazing new histology-based human probabilistic atlas and parcellation tool.
#neuroskyence #mri #brainmapping
A probabilistic histological atlas of the human brain for MRI segmentation | Nature share.google/5AD0iW7pxgb4...
Reposted by Roberto Toro
Now published in Phys. Rev. E
doi.org/10.1103/5l56...
doi.org/10.1103/5l56...
Modeling bulk mechanical effects in a planar cellular monolayer
We use a three-dimensional formulation of the cell vertex model to describe the mechanical properties of a confluent planar monolayer of prismatic cells. Treating cell height as a degree of freedom, w...
doi.org
November 3, 2025 at 9:46 PM
Now published in Phys. Rev. E
doi.org/10.1103/5l56...
doi.org/10.1103/5l56...
Reposted by Roberto Toro
Which features of tissue flows are most robust and how do they emerge from #EpithelialMechanics?
I’m @alex-plum.bsky.social (@mattiaserra.bsky.social group) and I’ll be sharing some papers on characterizing and controlling avian gastrulation flows.
I’m @alex-plum.bsky.social (@mattiaserra.bsky.social group) and I’ll be sharing some papers on characterizing and controlling avian gastrulation flows.
November 2, 2025 at 9:02 AM
Which features of tissue flows are most robust and how do they emerge from #EpithelialMechanics?
I’m @alex-plum.bsky.social (@mattiaserra.bsky.social group) and I’ll be sharing some papers on characterizing and controlling avian gastrulation flows.
I’m @alex-plum.bsky.social (@mattiaserra.bsky.social group) and I’ll be sharing some papers on characterizing and controlling avian gastrulation flows.
Reposted by Roberto Toro
The first (1955) Danish edition of Ray Bradbury’s FAHRENHEIT 451. Later editions did not convert the title, so this is the only SI-compatible edition! 🎢
November 1, 2025 at 7:55 PM
The first (1955) Danish edition of Ray Bradbury’s FAHRENHEIT 451. Later editions did not convert the title, so this is the only SI-compatible edition! 🎢
Reposted by Roberto Toro
"Spherical cows and bipedal goats: perspectives on mathematical models in biology". 13 and 14/11/2025 (Salle Jaurès, ENS-PSL, rue d'Ulm, Paris). More info about the event: montevil.org/talks/2025--...
November 1, 2025 at 7:50 AM
"Spherical cows and bipedal goats: perspectives on mathematical models in biology". 13 and 14/11/2025 (Salle Jaurès, ENS-PSL, rue d'Ulm, Paris). More info about the event: montevil.org/talks/2025--...
Reposted by Roberto Toro
Just a regular thing at @pasteur.fr cantine.
The Friday crème brûlée is back! @institutpasteur.bsky.social
October 31, 2025 at 8:34 PM
Just a regular thing at @pasteur.fr cantine.
Reposted by Roberto Toro
I’ll be speaking about the mechanical development of crocodile and tortoise head scales next Wednesday at 4pm for the @tlmcambridge.bsky.social seminar series. Subscribe to the mailing list to hear more about my work, and that of @maltemederacke.bsky.social!
lists.cam.ac.uk/sympa/subscr...
lists.cam.ac.uk/sympa/subscr...
October 30, 2025 at 11:39 AM
I’ll be speaking about the mechanical development of crocodile and tortoise head scales next Wednesday at 4pm for the @tlmcambridge.bsky.social seminar series. Subscribe to the mailing list to hear more about my work, and that of @maltemederacke.bsky.social!
lists.cam.ac.uk/sympa/subscr...
lists.cam.ac.uk/sympa/subscr...
Reposted by Roberto Toro
Literal perfection. ;) www.youtube.com/shorts/8-lgJ...
We Have AI Now
YouTube video by Eleanor Morton
www.youtube.com
October 30, 2025 at 12:51 PM
Literal perfection. ;) www.youtube.com/shorts/8-lgJ...
Reposted by Roberto Toro
🦖🐬🧪An incredible "fossil brain" of a fossil fur seal (Thalassoleon macnallyae) from the Pliocene Purisima Formation near Santa Cruz. This incredible specimen preserves a cranial endocast with exquisite detail. Read more about fossil fur seals on my blog: coastalpaleo.blogspot.com/2025/10/the-...
October 27, 2025 at 3:26 PM
🦖🐬🧪An incredible "fossil brain" of a fossil fur seal (Thalassoleon macnallyae) from the Pliocene Purisima Formation near Santa Cruz. This incredible specimen preserves a cranial endocast with exquisite detail. Read more about fossil fur seals on my blog: coastalpaleo.blogspot.com/2025/10/the-...
Reposted by Roberto Toro
When #HHMIJanelia released the #Drosophila hemibrain in 2020, rendering all cell types at once with full shading/shadows was too hard, so the video showed them region by region. Technology has since advanced, and I went back and rendered them all together. I like how it shows the internal structure.
October 27, 2025 at 8:16 AM
When #HHMIJanelia released the #Drosophila hemibrain in 2020, rendering all cell types at once with full shading/shadows was too hard, so the video showed them region by region. Technology has since advanced, and I went back and rendered them all together. I like how it shows the internal structure.
Reposted by Roberto Toro
Exciting News! 🥳 Our Epithelial Mechanics Fan Club website is now live! 🎉
👉 epithelialmechanics.github.io
Discover our #EpithelialMechanics threads and get to know our amazing delegates behind them.
Would you like to share your story? Please DM us!
👉 epithelialmechanics.github.io
Discover our #EpithelialMechanics threads and get to know our amazing delegates behind them.
Would you like to share your story? Please DM us!
🎉🎉 We finally have a website! 🎉🎉
Did you miss a thread?
Want to know who our delegates are?
Do you want to join our big club?
Check it out:
epithelialmechanics.github.io
Huge thanks to all thread-contributors and to you for following us!
Did you miss a thread?
Want to know who our delegates are?
Do you want to join our big club?
Check it out:
epithelialmechanics.github.io
Huge thanks to all thread-contributors and to you for following us!
Epithelial Mechanics Fan Club
epithelialmechanics.github.io
October 23, 2025 at 7:21 AM
Exciting News! 🥳 Our Epithelial Mechanics Fan Club website is now live! 🎉
👉 epithelialmechanics.github.io
Discover our #EpithelialMechanics threads and get to know our amazing delegates behind them.
Would you like to share your story? Please DM us!
👉 epithelialmechanics.github.io
Discover our #EpithelialMechanics threads and get to know our amazing delegates behind them.
Would you like to share your story? Please DM us!
Reposted by Roberto Toro
Feat. @guignardlab.bsky.social @pflenne.bsky.social @shamtlili.bsky.social @philipperoudot.bsky.social
The Tapenade pipeline is fully open-source with user-friendly notebooks and Napari plugins: github.com/GuignardLab/... 🫒
The Tapenade pipeline is fully open-source with user-friendly notebooks and Napari plugins: github.com/GuignardLab/... 🫒
July 15, 2025 at 11:46 AM
Feat. @guignardlab.bsky.social @pflenne.bsky.social @shamtlili.bsky.social @philipperoudot.bsky.social
The Tapenade pipeline is fully open-source with user-friendly notebooks and Napari plugins: github.com/GuignardLab/... 🫒
The Tapenade pipeline is fully open-source with user-friendly notebooks and Napari plugins: github.com/GuignardLab/... 🫒
Reposted by Roberto Toro
#OnThisDay in 1871, “father of the computer” Charles Babbage passed away. Upon his death, as he himself requested, his brain was donated to science. Photos and description of the "wetware" behind the "hardware" in this 1909 report: publicdomainreview.org/collection/a... #OTD
October 18, 2025 at 11:46 AM
#OnThisDay in 1871, “father of the computer” Charles Babbage passed away. Upon his death, as he himself requested, his brain was donated to science. Photos and description of the "wetware" behind the "hardware" in this 1909 report: publicdomainreview.org/collection/a... #OTD
Reposted by Roberto Toro
More on the attacks on Wikipedia and its editors: www.theverge.com/cs/features/...
Wikipedia is under attack — and how it can survive
The site’s volunteers face threats from Trump, billionaires, and AI.
www.theverge.com
October 18, 2025 at 6:13 AM
More on the attacks on Wikipedia and its editors: www.theverge.com/cs/features/...
Reposted by Roberto Toro
Excited to share our new paper where we find that the rise, decline and fall of clades is not explained by the usual suspects (diversity-dependence, ecological opportunities) but rather by species' insidious loss of macroevolutionary fitness: www.nature.com/articles/s41... 1/3
Loss of macroevolutionary species fitness explains the rise and fall of clades - Nature Ecology & Evolution
The interplay between speciation and extinction rates shapes clade diversity dynamics. Using a novel phylogenetic model that includes living and fossil lineages, the authors estimate speciation and ex...
www.nature.com
October 17, 2025 at 9:12 AM
Excited to share our new paper where we find that the rise, decline and fall of clades is not explained by the usual suspects (diversity-dependence, ecological opportunities) but rather by species' insidious loss of macroevolutionary fitness: www.nature.com/articles/s41... 1/3
Reposted by Roberto Toro
🧠 The Lipid #Brain Atlas is out now! If you think #lipids are boring and membranes are all the same, prepare to be surprised. Led by @lucafusarbassini.bsky.social with Giovanni D'Angelo's lab, we mapped membrane lipids in the mouse brain at high resolution.
www.biorxiv.org/cgi/content/...
www.biorxiv.org/cgi/content/...
October 16, 2025 at 6:23 AM
🧠 The Lipid #Brain Atlas is out now! If you think #lipids are boring and membranes are all the same, prepare to be surprised. Led by @lucafusarbassini.bsky.social with Giovanni D'Angelo's lab, we mapped membrane lipids in the mouse brain at high resolution.
www.biorxiv.org/cgi/content/...
www.biorxiv.org/cgi/content/...
Reposted by Roberto Toro
1/ 🐣⚒️ To study mechanics, we need to apply prescribed forces - how can we do that in living tissues? I am @eigenp.bsky.social and in this thread I'll highlight our new approach for applying tension on epithelial tissues in vivo!
October 12, 2025 at 12:51 PM
1/ 🐣⚒️ To study mechanics, we need to apply prescribed forces - how can we do that in living tissues? I am @eigenp.bsky.social and in this thread I'll highlight our new approach for applying tension on epithelial tissues in vivo!