Florian Mahner
@florianmahner.bsky.social
PhD Candidate at Vision and Computational Cognition Group.
🔗 florianmahner.github.io
💻 github.com/florianmahner
🔗 florianmahner.github.io
💻 github.com/florianmahner
Reposted by Florian Mahner
New preprint w/ Malin Styrnal & @martinhebart.bsky.social
Have you ever computed noise ceilings to understand how well a model performs? We wrote a clarifying note on a subtle and common misapplication that can make models appear quite a lot better than they are.
osf.io/preprints/ps...
Have you ever computed noise ceilings to understand how well a model performs? We wrote a clarifying note on a subtle and common misapplication that can make models appear quite a lot better than they are.
osf.io/preprints/ps...
OSF
osf.io
December 4, 2025 at 6:53 PM
New preprint w/ Malin Styrnal & @martinhebart.bsky.social
Have you ever computed noise ceilings to understand how well a model performs? We wrote a clarifying note on a subtle and common misapplication that can make models appear quite a lot better than they are.
osf.io/preprints/ps...
Have you ever computed noise ceilings to understand how well a model performs? We wrote a clarifying note on a subtle and common misapplication that can make models appear quite a lot better than they are.
osf.io/preprints/ps...
Reposted by Florian Mahner
New Correspondence with @davidpoeppel.bsky.social in Nat Rev Neurosci. www.nature.com/articles/s41...
Here, we critique a recent paper by Rosas et al. We argue that "Bottom-up" and "Top-down" neuroscience have various meanings in the literature.
PDF: rdcu.be/eSKYI
Here, we critique a recent paper by Rosas et al. We argue that "Bottom-up" and "Top-down" neuroscience have various meanings in the literature.
PDF: rdcu.be/eSKYI
Top-down and bottom-up neuroscience as collections of practices - Nature Reviews Neuroscience
Nature Reviews Neuroscience - Top-down and bottom-up neuroscience as collections of practices
www.nature.com
December 2, 2025 at 3:13 PM
New Correspondence with @davidpoeppel.bsky.social in Nat Rev Neurosci. www.nature.com/articles/s41...
Here, we critique a recent paper by Rosas et al. We argue that "Bottom-up" and "Top-down" neuroscience have various meanings in the literature.
PDF: rdcu.be/eSKYI
Here, we critique a recent paper by Rosas et al. We argue that "Bottom-up" and "Top-down" neuroscience have various meanings in the literature.
PDF: rdcu.be/eSKYI
Reposted by Florian Mahner
Investigating individual-specific topographic organization has traditionally been a resource-intensive and time-consuming process. But what if we could map visual cortex organization in thousands of brains? Here we offer the community with a toolbox that can do just that! tinyurl.com/deepretinotopy
December 1, 2025 at 11:26 AM
Investigating individual-specific topographic organization has traditionally been a resource-intensive and time-consuming process. But what if we could map visual cortex organization in thousands of brains? Here we offer the community with a toolbox that can do just that! tinyurl.com/deepretinotopy
Reposted by Florian Mahner
Please repost! I am looking for a PhD candidate in the area of Computational Cognitive Neuroscience to start in early 2026.
The position is funded as part of the Excellence Cluster "The Adaptive Mind" at @jlugiessen.bsky.social.
Please apply here until Nov 25:
www.uni-giessen.de/de/ueber-uns...
The position is funded as part of the Excellence Cluster "The Adaptive Mind" at @jlugiessen.bsky.social.
Please apply here until Nov 25:
www.uni-giessen.de/de/ueber-uns...
November 4, 2025 at 1:57 PM
Please repost! I am looking for a PhD candidate in the area of Computational Cognitive Neuroscience to start in early 2026.
The position is funded as part of the Excellence Cluster "The Adaptive Mind" at @jlugiessen.bsky.social.
Please apply here until Nov 25:
www.uni-giessen.de/de/ueber-uns...
The position is funded as part of the Excellence Cluster "The Adaptive Mind" at @jlugiessen.bsky.social.
Please apply here until Nov 25:
www.uni-giessen.de/de/ueber-uns...
Reposted by Florian Mahner
🚨 Our new paper is out in @natmachintell.nature.com!
🤔 Deep neural nets (DNNs) often align with humans in performance and even representations — but do they "think" like us?
📄 “Dimensions underlying the representational alignment of deep neural networks with humans”
🤔 Deep neural nets (DNNs) often align with humans in performance and even representations — but do they "think" like us?
📄 “Dimensions underlying the representational alignment of deep neural networks with humans”
June 25, 2025 at 12:31 PM
🚨 Our new paper is out in @natmachintell.nature.com!
🤔 Deep neural nets (DNNs) often align with humans in performance and even representations — but do they "think" like us?
📄 “Dimensions underlying the representational alignment of deep neural networks with humans”
🤔 Deep neural nets (DNNs) often align with humans in performance and even representations — but do they "think" like us?
📄 “Dimensions underlying the representational alignment of deep neural networks with humans”
Reposted by Florian Mahner
What makes humans similar or different to AI? In a paper out in @natmachintell.nature.com led by @florianmahner.bsky.social & @lukasmut.bsky.social, w/ Umut Güclü, we took a deep look at the factors underlying their representational alignment, with surprising results.
www.nature.com/articles/s42...
www.nature.com/articles/s42...
Dimensions underlying the representational alignment of deep neural networks with humans - Nature Machine Intelligence
An interpretability framework that compares how humans and deep neural networks process images has been presented. Their findings reveal that, unlike humans, deep neural networks focus more on visual ...
www.nature.com
June 23, 2025 at 8:03 PM
What makes humans similar or different to AI? In a paper out in @natmachintell.nature.com led by @florianmahner.bsky.social & @lukasmut.bsky.social, w/ Umut Güclü, we took a deep look at the factors underlying their representational alignment, with surprising results.
www.nature.com/articles/s42...
www.nature.com/articles/s42...
Reposted by Florian Mahner
How is high-level visual cortex organized?
In a new preprint with @martinhebart.bsky.social & @kathadobs.bsky.social, we show that category-selective areas encode a rich, multidimensional feature space 🌈
www.biorxiv.org/content/10.1...
#neuroskyence
🧵 1/n
In a new preprint with @martinhebart.bsky.social & @kathadobs.bsky.social, we show that category-selective areas encode a rich, multidimensional feature space 🌈
www.biorxiv.org/content/10.1...
#neuroskyence
🧵 1/n
www.biorxiv.org
June 18, 2025 at 12:28 PM
How is high-level visual cortex organized?
In a new preprint with @martinhebart.bsky.social & @kathadobs.bsky.social, we show that category-selective areas encode a rich, multidimensional feature space 🌈
www.biorxiv.org/content/10.1...
#neuroskyence
🧵 1/n
In a new preprint with @martinhebart.bsky.social & @kathadobs.bsky.social, we show that category-selective areas encode a rich, multidimensional feature space 🌈
www.biorxiv.org/content/10.1...
#neuroskyence
🧵 1/n
Reposted by Florian Mahner
Proud to announce our primer on "Ten principles for reliable, efficient, and adaptable coding in psychology and cognitive neuroscience"
www.nature.com/articles/s44...
This primer is for beginners to get started, advanced programmers to improve, and PIs.
#psychology #psychsci #cogsci #neuroskyence
www.nature.com/articles/s44...
This primer is for beginners to get started, advanced programmers to improve, and PIs.
#psychology #psychsci #cogsci #neuroskyence
Ten principles for reliable, efficient, and adaptable coding in psychology and cognitive neuroscience - Communications Psychology
Programming is essential for modern research in neuroscience and psychology, but it can quickly become a source of frustration and error. This Primer introduces ten practical principles guiding resear...
www.nature.com
April 15, 2025 at 12:41 PM
Proud to announce our primer on "Ten principles for reliable, efficient, and adaptable coding in psychology and cognitive neuroscience"
www.nature.com/articles/s44...
This primer is for beginners to get started, advanced programmers to improve, and PIs.
#psychology #psychsci #cogsci #neuroskyence
www.nature.com/articles/s44...
This primer is for beginners to get started, advanced programmers to improve, and PIs.
#psychology #psychsci #cogsci #neuroskyence
Reposted by Florian Mahner
Curious about how people differentiate object words and how their mental representations compare to object images? Come check out my poster (F148) today at CNS! laurastoinski.com/website/Post... @martinhebart.bsky.social
laurastoinski.com
April 1, 2025 at 12:02 PM
Curious about how people differentiate object words and how their mental representations compare to object images? Come check out my poster (F148) today at CNS! laurastoinski.com/website/Post... @martinhebart.bsky.social
Reposted by Florian Mahner
Excited to share on my first post on Bluesky our new paper in NHB examine the innate and developing aspects of the wiring of the visual system. Congratulations to @emilykubota.bsky.social and the baby MRI team on this important work
The latest paper from my PhD is now out in Nature Human Behavior! rdcu.be/edRwQ
White matter connections of human ventral temporal cortex are organized by cytoarchitecture, eccentricity and category-selectivity from birth
Nature Human Behaviour - Kubota et al. find that white matter connections of ventral temporal cortex are innately organized by cytoarchitecture, category and eccentricity from birth, and also...
rdcu.be
March 21, 2025 at 6:08 PM
Excited to share on my first post on Bluesky our new paper in NHB examine the innate and developing aspects of the wiring of the visual system. Congratulations to @emilykubota.bsky.social and the baby MRI team on this important work
Reposted by Florian Mahner
I wrote a commentary on a very nice paper that just appeared in @brain1878.bsky.social by @selmalugtmeijer.bsky.social, Sobolewska, de Haan & @neurosteven.bsky.social.
Spoiler: It's about modularity in mid-level vision. 🤓
Original paper:
doi.org/10.1093/brai...
Commentary:
doi.org/10.1093/brai...
Spoiler: It's about modularity in mid-level vision. 🤓
Original paper:
doi.org/10.1093/brai...
Commentary:
doi.org/10.1093/brai...
How modular are modules in visual cortex?
This scientific commentary refers to ‘Visual feature processing in a large stroke cohort: evidence against modular organization’ by Lugtmeijer, Sobolewska
doi.org
March 14, 2025 at 9:19 AM
I wrote a commentary on a very nice paper that just appeared in @brain1878.bsky.social by @selmalugtmeijer.bsky.social, Sobolewska, de Haan & @neurosteven.bsky.social.
Spoiler: It's about modularity in mid-level vision. 🤓
Original paper:
doi.org/10.1093/brai...
Commentary:
doi.org/10.1093/brai...
Spoiler: It's about modularity in mid-level vision. 🤓
Original paper:
doi.org/10.1093/brai...
Commentary:
doi.org/10.1093/brai...