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lindenmp.bsky.social
🇦🇺 Assistant Professor of Psychiatry. Network neuroscience, MRI, psychiatry. parkeslab.com
29 posts 275 followers 325 following
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(1/18) Now out on BioRxiv‼️ Reproducible Brain Charts: An open data resource for mapping brain development and its associations with mental health | doi.org/10.1101/2025... Funded by National Institute of Mental Health (NIMH)

New paper‼️ Interested in the protective impacts of parenthood on brain dynamics? 👨‍👩‍👦‍👦🧠 Read Edwina Orchard & @sidchop.bsky.social's new paper, out now in PNAS @pnas.org ! With collaborators L. Ooi, P. Chen, L. An @bttyeo.bsky.social, and more! 🔗https://tinyurl.com/parentalbrain

Interested in #MRI and #psychiatry? Our lab is hiring a research assistant (@holmeslab-bhi.bsky.social)! Please RT and share. @geneticssociety.bsky.social @ohbmofficial.bsky.social @sfnjournals.bsky.social @pgcgenetics.bsky.social @hitop-system.bsky.social @blackinneuro.bsky.social

New @holmeslab-bhi.bsky.social paper by Lydia Qu. Here, we map shared and unique brain features for individual variation in internalizing and externalizing across development. w/@bttyeo.bsky.social, @elvisha.bsky.social, @carrisacocuzza.bsky.social, and many others. www.nature.com/articles/s44...

TMS is delivered to the DLPFC in depression to modulate SGC activity But axons linking DLPFC and SGC are absent. How then does TMS stimulation delivered to the DLPFC modulate SGC activity? Check out Caio's work on how stimulation effects propagate in the absence of direct anatomical paths

Caio is having a good day. Another preprint on which he's first author -- this time, describing pathways through the connectome for indirectly stimulating subgenual cingulate cortex in the context of depression. Neuroanatomical pathways of TMS therapy for depression www.medrxiv.org/content/10.1...

Connectome architecture favours within-module diffusion and between-module routing. Really cool multi-species work from Caio Seguin on module-defined communication policies in connectomes! www.biorxiv.org/content/10.1...

Cortical maturation unfolds hierarchically, endowing the PFC with extended plasticity. But do timeframes of plasticity vary across PFC layers? With 7T quantitative myelin imaging, EEG, and cognitive data, we uncover heterochronous laminar maturation in the PFC 1/n. www.biorxiv.org/content/10.1...

Happy to have this published …https://www.science.org/doi/10.1126/sciadv.adr6698

Woohoo! Looking forward to this big time!

For my first-ever bluesky post, I'm really excited to share our new preprint "Geometric influences on the regional organization of the mammalian brain" with @alexfornito.bsky.social and a superstar 17-person team! (1/n) www.biorxiv.org/content/10.1...

Check out the schedule of events linked with OHBM 2025 - Brain connectivity workshop, June 20-22 - Hackathon, June 21-23 - Neurodesk, June 21 - Brain gradients, June 23 - Precision network therapeutics, June 29 Register now! We look forward to welcoming you to Brisbane! @ohbmofficial.bsky.social

Out in @natureneuro.bsky.social today 🥂 Cytoarchitecture, wiring and signal flow of the human default mode network Combining 3D histology, 7T MRI, and connectomics to explore DMN structure-function associations Led by Casey Paquola, @themindwanders.bsky.social & a terrific team of colleagues 🙏

Full PhD scholarship + stipend (for an Australian or international student) to join our group and study the nonlinear dynamics of sleep (or related topics in time-series analysis of complex dynamical systems). Apply here (via Project 7): www.sydney.edu.au/scholarships...

In biomedical sciences, there is a gap in understanding how sociodemographic factors affect biological and behavioral processes, in part due to inconsistent data collection. To address this, we're surveying researchers about their sociodemographic questionnaires: forms.gle/T8EiWHNJ4UoS...

New book "Explanation in Biology" with Cambridge University Press is out & open access! Covers (1) causal explanation & (2) non-causal/mathematical explanation in life sciences--bio, neuro, etc 🌿🧬🧠 Introduction to philosophical work on scientific explanation! www.cambridge.org/core/element...

Few things cause me more feelings of shame and guilt than the "Last Modified" column of my Overleaf account 🫠

Thank you @thetransmitter.bsky.social for spotlighting our new labs! 🧠 We're growing our team at all levels so please reach out if you're interested! [email protected]

Psychedelic mental health research is booming—but how do we keep up with rapidly evolving evidence? 🌱 Our team proposes a living evidence synthesis approach to ensure clinicians, policymakers, and the public have access to the latest, most reliable data. 🔗 www.nature.com/articles/s44... 🧪🧵

We are super excited about this -- the SYPRES initiative for living systematic reviews on clinical trials of psychedelics in psychiatry. All credit to @parkersingleton.bsky.social and the team at #PennLINC + #ACTTION.

Pre-print 🧠🧪 Is mechanism modeling dead in the AI era? ML models trained to predict neural activity fail to generalize to unseen opto perturbations. But mechanism modeling can solve that. We say "perturbation testing" is the right way to evaluate mechanisms in data-constrained models 1/8

New year, new preprint (+ last thesis paper!) Macroscale gradients of intracranial EEG power spectra follow familiar axes: sensory-motor and unimodal-transmodal 🕵️‍♀️ Gradients show overall stronger association to distance, but multimodal information was best in transmodal areas 🧠 tinyurl.com/ykacndd5

Nature Communications Cerebellar-driven cortical dynamics can enable task acquisition, switching and consolidation www.nature.com/articles/s41...

📣 First three years of my PhD have culminated in this work now published at PLoS Computational Biology! 🥳 We take a deep dive into all the many ways we can slice n dice fMRI dynamics to quantify biologically relevant properties 🧠🧮 doi.org/10.1371/jour...

Delighted @jajmca.bsky.social's abstract was accepted for COSYNE 2025, for his work on linking neural circuit structure to function via drosophila-connectome-based reservoir computing. With @conjh.bsky.social, John Wade and myself.

The effect of spherical projections on spin tests for brain maps | biorxiv.org/content/10.1... Spin tests are the de facto null model for map-to-map comparisons in brain imaging. Why don't they perfectly control false positives? @vincebaz.bsky.social explores ⤵️

These are my favourite types of papers. Cool and insightful results from fundamentally super simple methods. Love it. Well done @bmunn.bsky.social !!

Ah, the end of year review requests cometh..

Now that those #OHBM abstracts are done - think about submitting to this connectivity workshop. Stellar lineup of speakers is set! Register (and submit abstracts) here - medicine.yale.edu/mrrc/about/s... deadline is Jan 10, 2025.

The Brain Connectivity Workshop 2025 will be held just before #OHBM2025 on the paradise that is Minjerribah (North Stradbroke Island) a one hour ferry ride from Brisbane Registration will open shortly (cost to be <$600 for travel registration & accomodation) so please plan your flights accordingly

Hi BlueSky fam, for my first post and to celebrate our recent paper being physically published I thought I’d do a summary thread! This has been my most favourite (and toughest) work to date. Please help share around!! www.cell.com/cell/abstrac... (Reach out if you can’t access)

A simulated annealing algorithm for randomizing weighted networks” | nature.com/articles/s43... How do we randomize brain connectomes (and other networks) with biological edge weights? @richardfbetzel.bsky.social @natcomputsci.bsky.social ⤵️