Brendan Harris
@brendanjohnharris.bsky.social
Postgrad student in complex systems/computational neuroscience at USyd Physics
Reposted by Brendan Harris
📝 New Paper! 📝
We expanded on the perceptual oscillations found across the stride-cycle by comparing central and peripheral vision.
Spoiler Alert: There's phase and amplitude difference between the visual fields!
doi.org/10.1093/pnas...
Authors: me, @mattjdavidson.bsky.social, and David Alais
We expanded on the perceptual oscillations found across the stride-cycle by comparing central and peripheral vision.
Spoiler Alert: There's phase and amplitude difference between the visual fields!
doi.org/10.1093/pnas...
Authors: me, @mattjdavidson.bsky.social, and David Alais
Optimal phase for central and peripheral visual detection differs within the stride cycle
Abstract. It is important to investigate perception in the context of natural behavior in order to reach a holistic account of how sensory processes are co
doi.org
September 11, 2025 at 8:45 PM
📝 New Paper! 📝
We expanded on the perceptual oscillations found across the stride-cycle by comparing central and peripheral vision.
Spoiler Alert: There's phase and amplitude difference between the visual fields!
doi.org/10.1093/pnas...
Authors: me, @mattjdavidson.bsky.social, and David Alais
We expanded on the perceptual oscillations found across the stride-cycle by comparing central and peripheral vision.
Spoiler Alert: There's phase and amplitude difference between the visual fields!
doi.org/10.1093/pnas...
Authors: me, @mattjdavidson.bsky.social, and David Alais
Reposted by Brendan Harris
New paper!
We introduce an efficient set of statistical features for fMRI time series (calibrated on mouse manipulation experiments and tested on mouse and human data): catchaMouse16.
Paper: doi.org/10.52294/001...
Code (python/Matlab/C): github.com/DynamicsAndN...
We introduce an efficient set of statistical features for fMRI time series (calibrated on mouse manipulation experiments and tested on mouse and human data): catchaMouse16.
Paper: doi.org/10.52294/001...
Code (python/Matlab/C): github.com/DynamicsAndN...
July 15, 2025 at 11:47 PM
New paper!
We introduce an efficient set of statistical features for fMRI time series (calibrated on mouse manipulation experiments and tested on mouse and human data): catchaMouse16.
Paper: doi.org/10.52294/001...
Code (python/Matlab/C): github.com/DynamicsAndN...
We introduce an efficient set of statistical features for fMRI time series (calibrated on mouse manipulation experiments and tested on mouse and human data): catchaMouse16.
Paper: doi.org/10.52294/001...
Code (python/Matlab/C): github.com/DynamicsAndN...
Reposted by Brendan Harris
Alam et al. develop a canonical time-series feature set for characterizing biologically informative dynamical patterns in fMRI: doi.org/10.52294/001...
@bendfulcher.bsky.social @fmri-today.bsky.social @mallarchak.bsky.social @ohbmofficial.bsky.social
@bendfulcher.bsky.social @fmri-today.bsky.social @mallarchak.bsky.social @ohbmofficial.bsky.social
July 15, 2025 at 7:12 PM
Alam et al. develop a canonical time-series feature set for characterizing biologically informative dynamical patterns in fMRI: doi.org/10.52294/001...
@bendfulcher.bsky.social @fmri-today.bsky.social @mallarchak.bsky.social @ohbmofficial.bsky.social
@bendfulcher.bsky.social @fmri-today.bsky.social @mallarchak.bsky.social @ohbmofficial.bsky.social
Reposted by Brendan Harris
New preprint!
Why are long-range connectomic interactions in the cortex dominant in shaping dynamics in some experiments but apparently negligible in others?
We (w/ R Maran, @elimuller.bsky.social) address this question by studying a new hybrid model of cortical dynamics.
arxiv.org/abs/2506.19800
Why are long-range connectomic interactions in the cortex dominant in shaping dynamics in some experiments but apparently negligible in others?
We (w/ R Maran, @elimuller.bsky.social) address this question by studying a new hybrid model of cortical dynamics.
arxiv.org/abs/2506.19800
June 25, 2025 at 5:03 AM
New preprint!
Why are long-range connectomic interactions in the cortex dominant in shaping dynamics in some experiments but apparently negligible in others?
We (w/ R Maran, @elimuller.bsky.social) address this question by studying a new hybrid model of cortical dynamics.
arxiv.org/abs/2506.19800
Why are long-range connectomic interactions in the cortex dominant in shaping dynamics in some experiments but apparently negligible in others?
We (w/ R Maran, @elimuller.bsky.social) address this question by studying a new hybrid model of cortical dynamics.
arxiv.org/abs/2506.19800
Reposted by Brendan Harris
@christopherjwhyte.bsky.social and I introduce a novel data-driven framework to evaluate >200 connectivity-based neural correlates of consciousness! Results are used to quantitatively compare predictions from neurodynamical models tailored to theoretic predictions.
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
April 14, 2025 at 4:06 AM
@christopherjwhyte.bsky.social and I introduce a novel data-driven framework to evaluate >200 connectivity-based neural correlates of consciousness! Results are used to quantitatively compare predictions from neurodynamical models tailored to theoretic predictions.
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
Can't wait for #cosyne2025, starting tomorrow!
Our paper (with Leonardo Gollo and @bendfulcher.bsky.social) will be on display at poster [1-117]
Stop by 8pm to 11pm tomorrow and hear about our new method for detecting criticality in noisy systems like the brain!
Our paper (with Leonardo Gollo and @bendfulcher.bsky.social) will be on display at poster [1-117]
Stop by 8pm to 11pm tomorrow and hear about our new method for detecting criticality in noisy systems like the brain!
March 26, 2025 at 8:07 PM
Can't wait for #cosyne2025, starting tomorrow!
Our paper (with Leonardo Gollo and @bendfulcher.bsky.social) will be on display at poster [1-117]
Stop by 8pm to 11pm tomorrow and hear about our new method for detecting criticality in noisy systems like the brain!
Our paper (with Leonardo Gollo and @bendfulcher.bsky.social) will be on display at poster [1-117]
Stop by 8pm to 11pm tomorrow and hear about our new method for detecting criticality in noisy systems like the brain!
Going to #cosyne2025? Wondering whether higher cortical regions are closer to a critical point? Stop by poster [1-117] on the 27th March to chat about detecting #criticality in noisy systems like the #brain!
Poster and related links are up now at: github.com/brendanjohnh...
Poster and related links are up now at: github.com/brendanjohnh...
GitHub - brendanjohnharris/Cosyne_2025: Poster file for Cosyne 2025
Poster file for Cosyne 2025. Contribute to brendanjohnharris/Cosyne_2025 development by creating an account on GitHub.
github.com
March 23, 2025 at 4:15 PM
Going to #cosyne2025? Wondering whether higher cortical regions are closer to a critical point? Stop by poster [1-117] on the 27th March to chat about detecting #criticality in noisy systems like the #brain!
Poster and related links are up now at: github.com/brendanjohnh...
Poster and related links are up now at: github.com/brendanjohnh...
Reposted by Brendan Harris
📣🎉 Excited to share work co-led with @aditijh.bsky.social, developing a data-driven selection technique for overlapping community detection algorithms, applied to the human structural connectome! 📣🎉
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
March 21, 2025 at 2:09 AM
📣🎉 Excited to share work co-led with @aditijh.bsky.social, developing a data-driven selection technique for overlapping community detection algorithms, applied to the human structural connectome! 📣🎉
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
Reposted by Brendan Harris
Really happy to share that our latest work on "Higher order connectomics of human brain function" is now out in NatComms @naturecomms.bsky.social. One of the most fun projects that I've worked on! Big thanks to the friends involved F Battiston, M Lucas, @lordgrilo.bsky.social, E Amico doi.org/nt34
Higher-order connectomics of human brain function reveals local topological signatures of task decoding, individual identification, and behavior - Nature Communications
Here, the authors perform a higher-order analysis of fMRI data, revealing that accounting for group interactions greatly enhances task decoding, brain fingerprinting, and brain-behavior associations c...
www.nature.com
November 28, 2024 at 9:35 AM
Really happy to share that our latest work on "Higher order connectomics of human brain function" is now out in NatComms @naturecomms.bsky.social. One of the most fun projects that I've worked on! Big thanks to the friends involved F Battiston, M Lucas, @lordgrilo.bsky.social, E Amico doi.org/nt34
Reposted by Brendan Harris
We're attempting to make short explainer videos to accompany our main published research papers.
Here is the first, by Brendan, on our recent paper on tracking the distance to a critical point from a noisy time series.
#criticality #complexsystems
www.youtube.com/watch?v=4_rI...
Here is the first, by Brendan, on our recent paper on tracking the distance to a critical point from a noisy time series.
#criticality #complexsystems
www.youtube.com/watch?v=4_rI...
Tracking the distance to a critical point in noisy systems
YouTube video by Dynamics and Neural Systems
www.youtube.com
November 26, 2024 at 10:39 PM
We're attempting to make short explainer videos to accompany our main published research papers.
Here is the first, by Brendan, on our recent paper on tracking the distance to a critical point from a noisy time series.
#criticality #complexsystems
www.youtube.com/watch?v=4_rI...
Here is the first, by Brendan, on our recent paper on tracking the distance to a critical point from a noisy time series.
#criticality #complexsystems
www.youtube.com/watch?v=4_rI...