New paper with @bernhardspitzer.bsky.social, investigating WM through small eye movements. We found that, even during attempted fixation, gaze patterns not only reflect memory content but also capture its dynamic evolution over time. Available on Nature Human Behaviour www.nature.com/articles/s41...

Nature

Geometric constraints on human brain function

www.nature.com/articles/s41...

The breathing bias is a pretty cool finding and novel methodology in the study of interoception and visuo-spatial attention. New work by Francesco Belli and Martin Fischer www.sciencedirect.com/science/arti...

After months of piloting and optimization, we are finally seeing high-quality recordings of tVNS-induced pupil dilation. @akuehnel.bsky.social also set up an automated QC report with several plots and is too humble to brag about it.

Work w/ @cecivez.bsky.social #neuroscience

This review paper argues for something I have long expected: that intracranial blood pressure pulsatility directly links cardiorespiratory rhythms to neural firing! www.imrpress.com/journal/JIN/...

Functional parcellation of the neonatal brain | #bioRxiv www.biorxiv.org/content/10.1...

Nice analysis of the dynamic link between peripheral (cardio-respiratory) & central (BOLD) fluctuations:

Characterizing systemic physiological effects on the BOLD signal of resting-state fMRI in time-frequency space using wavelets onlinelibrary.wiley.com/doi/10.1002/...
#neuroskyence #interoception

Cholinergic Modulation of Neurovascular Coupling and Neuroimaging Signals https://www.biorxiv.org/content/10.1101/2023.11.08.566348v1

A beautifully-illustrated read, taking you through neat microstructure modeling techniques used to extract exquisite tissue properties from seemingly-minimally-featured diffusion MRI signals!

Paper: www.sciencedirect.com/science/arti...

#neuroskyence #neuroimaging

Just hit 8035 code sent! Thank you all so much for donating codes and spreading the word to get more researchers and clinicians here.

There are ~850 codes left to distribute, and I just cleared the request list. If you know anyone looking to join bsky, send them my way! 🧪

forms.gle/ZyYhpa5MHT66...

Cerebral Cortex

Structural–functional connectivity mapping of the insular cortex: a combined data-driven and meta-analytic topic mapping
academic.oup.com/cercor/artic...

An interactive, clickable fMRI atlas (n = 40k, ukbiobank data) for associations with hundreds of traits and diseases. fmriatlas.org/index.html #neuroskyence #psyscisky

A wearable aptamer nanobiosensor at the skin uses strand displacement for automatic and non-invasive monitoring of oestradiol (via in situ sweat analysis).
Exciting times seeing the advances in biosensors 🤯 #neuroscience 🩺
www.nature.com/articles/s41...

Structure-Function Coupling in Highly Sampled Individual Brains https://www.biorxiv.org/content/10.1101/2023.10.04.560909v1

NeuroImage

GABA in the insula — a predictor of the neural response to interoceptive awareness
www.sciencedirect.com/science/arti...

Brain state transitions primarily impact the spontaneous rate of slow-firing neurons - now out in CellReports doi.org/10.1016/j.ce...

#neuroskyence #compneuro

Fantastic but very worrisome work by Sami Hamdan:

Confound removal in machine learning can itself lead to leakage

-> After information about the target from the features using standard approaches you can STILL predict it well

academic.oup.com/gigascience/...

#neuroskyence #MLSky #neuroimaging

Dont forget yall: retweet the shit you like. It is genuinely criticial that you interact with things on here because there IS no algorithm. I know you have the habit of never touching anything from twitter but you need to abandon it and adopt liking and retweeting en masse