Benedikt Sundermann @benediktsun.bsky.social · 19/09/2026Now out in its final, extended form: doi.org/10.1016/j.yn... We asked how cortical #ASPECTS regions map onto functional brain networks. The short answer: they do — but not quite neatly enough to make life easy. We hope this adds a piece to the discussion on network mapping in MCA #stroke. 000
Reposted by Benedikt SundermannMatt Wall @mattwall.bsky.social · 04/09/2026First report on fMRI data from the absolute monster 11.7T Iseult MRI scanner at the NeuroSpin centre in France. Cool stuff. direct.mit.edu/imag/article...direct.mit.eduHuman fMRI at 11.7T: Assessing Feasibility, Stability, and Reliability on the Iseult ScannerAbstract. Ultra-high-field MRI promises major gains in BOLD sensitivity but introduces severe challenges such as RF field inhomogeneity, B0 field inhomogeneity, motion and vibration-induced field vari... 22611
Reposted by Benedikt SundermannAthena Demertzi @ademertzi.bsky.social · 12/05/2025🥳 Our JNeurosci 2023 paper is listed among the papers that use transparent thresholding in figures, thus making results more interpretable and useful for other studies. w/ @parboulakis.bsky.social pubmed.ncbi.nlm.nih.gov/40297230/ www.jneurosci.org/content/43/4...pubmed.ncbi.nlm.nih.govGo Figure: Transparency in neuroscience images preserves context and clarifies interpretation - PubMedVisualizations are vital for communicating scientific results. Historically, neuroimaging figures have only depicted regions that surpass a given statistical threshold. This practice substantially bia... 031
Reposted by Benedikt SundermannNikki Zabik, PhD @neurozabik.bsky.social · 31/08/2026I'm not gonna lie @jenniblackford.bsky.social and I got so excited about this, I've already been working on some visualization code in nilearn. We routintely do something simialr in early paper development to understand data patterns and see if we are missing something. 151
Reposted by Benedikt SundermannDan Handwerker @danielhandwerker.bsky.social · 31/08/2026Substantial improvements in research interpretability & reproducibility are often hard. Sometimes the improvements are easy. (The underlying idea is older & easy, but convincing people is sometimes the hard part) I'm happy to have contributed to this easy and now widely accessible improvement. 073
Reposted by Benedikt SundermannPaul Taylor @afni-pt.bsky.social · 31/08/2026Have you ever felt like something was missing from your #fmri results? Have you been worried about potential reproducibility issues? Well, this new @natmethods.nature.com article with 40+ coauthors shows how the simple change to transparent thresholding helps both. Go Figure! rdcu.be/B4tikBETdQZa 19151
Reposted by Benedikt SundermannImaging Neuroscience @imagingneurosci.bsky.social · 11/02/2026New paper in Imaging Neuroscience by Micha Burkhardt and Carsten Gießing: The Comet Toolbox: Improving robustness in network neuroscience through multiverse analysis doi.org/10.1162/IMAG... 0103
Benedikt Sundermann @benediktsun.bsky.social · 28/08/20261/5 Do we need a #GIS inspired #neurospatial information system for scientific #neuroimaging? I used this question to explore how GPT-5.6 can integrate information from two mature fields that often speak rather different languages — and whether this can generate useful new concepts. 100
Reposted by Benedikt SundermannAshley Juavinett, PhD @ashleyjuavinett.bsky.social · 02/08/2025Big data won't solve anything if it's crappy data. 😒 We need to 1) train people to inspect datasets before using them and 2) ensure that openly shared data is good data. www.thetransmitter.org/spectrum/poo...thetransmitter.orgPoor image quality introduces systematic bias into MRI dataAnalyses that include low-quality MRI data underestimate cortical thickness and overestimate surface area, according to new work from the ABCD Study. 16618
Reposted by Benedikt SundermannMatt Mattoni @mattmattoni.bsky.social · 28/07/2025My dissertation / first RR is out now in Imaging Neuroscience! Lots of folks discuss how between-person heterogeneity may limit the utility of group-averages for brain functioning - we empirically tested that idea! doi.org/10.1162/IMAG...doi.orgFunctional Connectivity Heterogeneity and Consequences for Clinical and Cognitive PredictionAbstractFunctional connectivity is frequently used to assess dynamic brain functioning and predict individual differences in behavioral outcomes, such as psychopathology. Inferences from functional co... 2319
Reposted by Benedikt SundermannMarc L Seal @parkvillegeek.bsky.social · 21/07/2025👀 Using Extreme Value Statistics to Reconceptualize Psychopathology as Extreme Deviations From a Normative Reference Model onlinelibrary.wiley.com/doi/full/10....onlinelibrary.wiley.comUsing Extreme Value Statistics to Reconceptualize Psychopathology as Extreme Deviations From a Normative Reference ModelOverview of our approach for extreme value statistics. First, we fit a normative model to imaging phenotypes, before employing a ‘peaks-over-threshold’ approach widely used in meteorology and finance.... 0134
Reposted by Benedikt SundermannAlex Fornito @alexfornito.bsky.social · 11/07/20251000s of studies have been published mapping neuroanatomical changes in psychiatric disorders. Can we ever converge on robust disease phenotypes? Our latest PP led by Trang Cao in a huge collab effort investigates this question... @nsb-lab.bsky.social 25526
Reposted by Benedikt SundermannDr. Molly Bright @brightmg.bsky.social · 03/05/2025Breath hold fMRI is great for measuring CVR... *except when your participant or patient doesn't quite perform the task the way you'd like. Let's see if we can fix that! (Spoiler, it looks like we can, using the respiratory belt data to predict or fill in missing PETCO2 data!) 1164
Reposted by Benedikt SundermannThe Transmitter @thetransmitter.bsky.social · 25/06/2025ICYMI: Recent technological advances in functional MRI provide a range of new information about brain physiology. Collaboration between engineers and neuroscientists will help maximize these gains, writes Laura Lewis. www.thetransmitter.org/human-neurot...thetransmitter.orgfMRI can do more than you thinkAdvances in brain imaging technology provide new and different information about the brain. 1289
Reposted by Benedikt SundermannBratislav Misic @misicbata.bsky.social · 20/06/2025paper: doi.org/10.1038/s415... code: github.com/netneurolab/... @zhenqi.bsky.social will present this work at the @ohbmofficial.bsky.social symposium: "Validating brain connectivity measures" on Friday Jun 27 3.45PM (poster 1386)doi.orgBenchmarking methods for mapping functional connectivity in the brain - Nature MethodsIn this Analysis, Liu et al. benchmark more than 200 pairwise statistics for functional brain connectivity in tasks such as hub mapping, distance relationships, structure–function coupling and behavio... 193
Benedikt Sundermann @benediktsun.bsky.social · 24/06/20251/3 Ever wondered how the individual cortical #ASPECTS regions routinely assessed in acute #stroke imaging are related to functional #brain #networks? We have now addressed this with an atlas correspondence analysis. See our brief report preprint at doi.org/10.1101/2025... 110
Reposted by Benedikt SundermannmedRxivpreprint @medrxivpreprint.bsky.social · 24/06/2025Mapping cortical Alberta Stroke Program Early CT Score (ASPECTS) regions to functional brain networks www.medrxiv.org/content/10.1101/202… 011
Reposted by Benedikt SundermannPaul Thompson @ptenigma.bsky.social · 22/06/2025Sorry my math/stats workshop talk was a bit of a disaster as the videos didn't play :) but here it is anyway www.youtube.com/watch?v=nCfa...youtube.comGenerative AI and Vision Language Models in Neuroimaging: Some Advances and Open QuestionsYouTube video by Paul Thompson 054
Reposted by Benedikt SundermannAntje Hellwich @antjehellwich.bsky.social · 22/06/2025On 🧠 #WorldBrainDay, let me highlight “Advancing Clinical and Neuroscientific Research Through Accessible and Optimized Protocol Design at 3T” by @srikash.bsky.social and Kâmil Uludağ, PhD (@uhn.ca, @uoft.bsky.social) 🔗 github.com/BRAIN-TO/bto... #MRI #NeuroSky #OpenScience @mritobi.bsky.socialgithub.comGitHub - BRAIN-TO/bto_mri_protocols_info: This is a repository of wiki, code and containers for post-processing data acquired using the BRAIN-TO imaging protocols on a Siemens Prisma 3 TThis is a repository of wiki, code and containers for post-processing data acquired using the BRAIN-TO imaging protocols on a Siemens Prisma 3 T - BRAIN-TO/bto_mri_protocols_info 0104
Reposted by Benedikt SundermannLucina Uddin @lucinauddin.bsky.social · 21/06/2025Thanks for the great write up @ohbm-com.com! More to come #OHBM2025 @ohbmofficial.bsky.social 🧠 loom.ly/rNZb504loom.lyKeynote series Dr. Lucina Uddin - Mapping the Brain: Why Standardization Matters — OHBM CommunicationsThe Network Correspondence Toolbox (NCT) helps neuroscientists compare brain imaging data across different atlases, addressing inconsistencies in how brain networks are labeled. Developed by Dr. Lucin... 0305
Reposted by Benedikt SundermannThe ABCD Study® @theabcdstudy.bsky.social · 22/05/2025Coming June 2025! We are excited to launch the NIH Brain Development Cohorts (NBDC) Data Hub. This new data ecosystem will host & facilitate access to data from the Adolescent Brain Cognitive Development (ABCD) Study & the HEALthy Brain and Child Development (HBCD) Study. 1/13 1249
Reposted by Benedikt SundermannTom Wallis @tsawallis.bsky.social · 16/04/2025Many processes from industry are not appropriate or overkill for an academic setting, but we can and should be doing better than we currently are. Our paper tries to give practical advice on how you can improve your scientific workflow, without being a coding guru. www.nature.com/articles/s44...nature.comTen principles for reliable, efficient, and adaptable coding in psychology and cognitive neuroscience - Communications PsychologyProgramming 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... 514146
Reposted by Benedikt Sundermannsimine vazire @simine.com · 08/05/2025My editorial on how journals can earn trust. We often use journal names as proxies for quality. This is bad bc it’s not valid. But it could be. Editors could make journal name a valid signal. And we could place value on journals that show us how they do that. journals.sagepub.com/doi/full/10.... 212343
Reposted by Benedikt SundermannThomas Yeo @bttyeo.bsky.social · 26/03/2025It's finally here! Use the Network Correspondence Toolbox to help contextualize your neuroimaging findings 🧠nature.comA network correspondence toolbox for quantitative evaluation of novel neuroimaging results - Nature CommunicationsHere, the authors present the Network Correspondence Toolbox, which enables researchers to examine and report spatial correspondence between their neuroimaging results and widely used brain atlases. 1118185
Reposted by Benedikt SundermannAmanda Mejia @mandymejia.bsky.social · 12/04/2025Transparency matters when reporting results in neuroimaging! arxiv.org/abs/2504.07824 This could be a landmark in setting publishing standards for interpretability/reproducibility. Stellar work by @afni-pt.bsky.social @fmri-today.bsky.social @brightmg.bsky.social @gangchen6.bsky.social et al. 163
Reposted by Benedikt SundermannGang Chen @gangchen6.bsky.social · 12/04/2025The mind craves binaries: good or bad, true or false, on or off. It’s tidy. It’s comforting. But the world rarely plays along. Reality tends to unfold in gradients, not in absolutes. And so does statistical evidence. Data analysis doesn’t speak in black and white, but in shades of uncertainty. 181
Reposted by Benedikt SundermannDr. Molly Bright @brightmg.bsky.social · 11/04/2025We tell our trainees to really LOOK at their data, every step of the way. This paper takes that wisdom even further, so future external readers really see our neuroimaging results in all their complex glory 👏 Thanks @afni-pt.bsky.social for spearheading this amazing team effort! 141
Reposted by Benedikt SundermannPaul Taylor @afni-pt.bsky.social · 11/04/2025A brief video about the topic is now available here: www.youtube.com/watch?v=YpWl... It covers a few (but not all!) of the examples from the "Go Figure" draft.youtube.com[AFNI Academy] Go Figure: Transparency in images preserves context and clarifies interpretationYouTube video by AFNI Bootcamp 173
Reposted by Benedikt SundermannPaul Taylor @afni-pt.bsky.social · 11/04/2025The result of a large (42 authors!) collaboration: "Go Figure: Transparency in neuroscience images preserves context and clarifies interpretation" arxiv.org/abs/2504.07824 TL;DR: The FMRI world can (and should) improve results interpretation and reproducibility *today*, via transparent thresholding. 18835
Benedikt Sundermann @benediktsun.bsky.social · 07/04/2025New neurointerventional preprint from our Department. #stroke #evt #thrombectomy 000
Reposted by Benedikt SundermannAdrian Dalca @adriandalca.bsky.social · 04/03/2025Some examples of what VoxelPrompt can do! 031
Reposted by Benedikt SundermannSebastian Penhouet @spenhouet.com · 03/03/2025Recently thought about a model which takes a delineation instruction / segmentation protocol as input and provides the respective segmentation(s). Today I read VoxelPrompt. Super interesting work by Andrew Hoopes, Victor Ion Butoi, John Guttag and @adriandalca.bsky.social.arxiv.orgVoxelPrompt: A Vision-Language Agent for Grounded Medical Image AnalysisWe present VoxelPrompt, an agent-driven vision-language framework that tackles diverse radiological tasks through joint modeling of natural language, image volumes, and analytical metrics. VoxelPrompt... 022
Benedikt Sundermann @benediktsun.bsky.social · 02/03/2025Is anyone aware of a well-curated list of organisations and foundations worldwide which contribute to research infrastructure by providing databases, repositories, standards etc. who can directly receive donations via their websites? Thinking of @cos.io as an example…. Please continue! 111
Reposted by Benedikt SundermannPablo Naval Baudin @pnavalbaudin.bsky.social · 09/02/2025Why is the "T1 DARK RIM" a big deal in #MultipleSclerosis #MRI? 🧵1/6 141
Benedikt Sundermann @benediktsun.bsky.social · 09/02/2025insightsimaging.springeropen.com/articles/10....insightsimaging.springeropen.comStudents’ perspective on new teaching concepts for medical studies: case- and competency-based learning in radiology - Insights into ImagingObjective This study aimed to evaluate medical students’ perception of a new radiology teaching format for abdominal diagnostics. The format transitioned traditional lectures and seminars to a case- a... 010
Reposted by Benedikt SundermannThomas Yeo @bttyeo.bsky.social · 24/01/2025Thanks to everyone's feedback, we have updated our calculator to optimize sample size N & scan time T for fMRI studies: leonoqr.github.io/ORSP_Calcula... The first new feature is that users can explore how different N & T leads to different accuracy, e.g., N=1000 & T=30min => 81% max accuracy. 🧵 613758
Reposted by Benedikt SundermannmedRxivpreprint @medrxivpreprint.bsky.social · 07/01/2025Correlates of asymmetric venous drainage in resting state functional magnetic resonance imaging data www.medrxiv.org/content/10.1101/202… 012
Reposted by Benedikt SundermannPeter Molfese @dcneuroscientist.bsky.social · 08/01/2025Neuroimaging Resource Alert: The NIH fMRI Summer Course has recorded talks available on YouTube from 2024, 2019, and 2018: fmrif.nimh.nih.gov/index.php/Su... And we're actively working on uploading talks from 2014-2017! #fmri #neuroimagingfmrif.nimh.nih.govSummerCourse - FMRIF 03414
Reposted by Benedikt SundermannElvisha Dhamala @elvisha.bsky.social · 27/12/2024Thrilled to share our latest work on the importance of considering social identities in brain imaging research, now out in @natureneuro.bsky.social. rdcu.be/d4XWM 310148
Reposted by Benedikt SundermannEv Fedorenko @evfedorenko.bsky.social · 06/01/2025The reply to our NRN piece (www.nature.com/articles/s41...) by Drijvers et al. presented a chance to clarify common confusions about our work on the language network (LN) and the functional localization approach more generally: rdcu.be/d5rkJ. 🧵1/n w/AnyaIvanova TamarRegevnature.comThe language network as a natural kind within the broader landscape of the human brain - Nature Reviews NeuroscienceMany brain areas support complex language processing behaviours. In this Review, Fedorenko et al. disentangle the ‘core’ language system as functionally distinct from the perceptual and motor brain ar... 24710
Benedikt Sundermann @benediktsun.bsky.social · 07/01/2025We have just posted a preprint on correlates of asymmetric venous drainage in resting state #fMRI data, including some exploratory elements. It might be interesting for those studying potential macrovascular biases in fMRI: doi.org/10.1101/2025...doi.orgCorrelates of asymmetric venous drainage in resting state functional magnetic resonance imaging dataFunctional magnetic resonance imaging (fMRI) is an indirect technique for measuring cerebral neural activity. It depends on the local cerebral vasculature and perfusion. It has thus been suggested tha... 010
Reposted by Benedikt SundermannFrancis Deng, MD @francisdeng.medsky.social · 20/12/2024Do you know the name of the normal variant? Answer: doi.org/10.1007/s00276-011-0831-9 #Radsky #neurorad 072
Reposted by Benedikt SundermannLea Alhilali, MD @teachplaygrub.bsky.social · 20/12/20241/Time to go with the flow! If you see abnormal vessels, do you say “vascular malformation” & hope the endovascular guy figures it out? This months AJNR SCANtastic has the latest on cerebrovascular lesions: www.ajnr.org/content/45/1... Here’s the cheat sheet of imaging vascular malformations! 1114
Reposted by Benedikt SundermannKanaka Rajan @kanakarajanphd.bsky.social · 20/12/2024Delighted to have a chance to contribute my thoughts to @thetransmitter.bsky.social’s debut book! I highlight how noise in the brain could actively shape cognition & serve as a model for adaptive AI. Thank you @nicolecrust.bsky.social for including me in your piece! #neuroscience 🧠🤖thetransmitter.orgThe Transmitter booksThe Transmitter’s first book, “Thinking about neuroscience: Essays from the field,” features a rich collection of writing from researchers Nicole Rust, Anthony Zador and many more. 0293
Reposted by Benedikt SundermannAndy Szava-Kovats 🇨🇦 @andyszavakovats.bsky.social · 08/12/2024Good read for radiologists/trainees: Avoid phrases like “is seen” or “is detected” in reports—they convey a lack of confidence in your skills. Use phrases like “No CT evidence of,” to acknowledge modality constraints without casting doubt on your competence. pubs.rsna.org/doi/full/10.... #RadSky 2226
Reposted by Benedikt SundermannSimon Eickhoff @sbe.bsky.social · 13/12/2024The limiting factor for MRI based prediction of behavioral traits may be neither the imaging nor the pipeline or learning algorith but rather the reliability of the target phenotypes Thought provoking work my Martin Gell et al: www.nature.com/articles/s41...nature.comHow measurement noise limits the accuracy of brain-behaviour predictions - Nature CommunicationsOur ability to identify associations between behaviour and brain imaging is important for uncovering markers of cognition and disease. Here, the authors illustrate the importance of the reliability of... 218177
Benedikt Sundermann @benediktsun.bsky.social · 13/12/2024Another highly recommended #neuroradiology #RadEd article: Gruber et al. with a guide on RF coils in MRI: doi.org/10.1002/jmri.... More articles at www.zotero.org/groups/49578...doi.orgRF coils: A practical guide for nonphysicistsRadiofrequency (RF) coils are an essential MRI hardware component. They directly impact the spatial and temporal resolution, sensitivity, and uniformity in MRI. Advances in RF hardware have resulted... 052
Reposted by Benedikt SundermannNeurosynth @neurosynth.bsky.social · 23/11/2024Check it out! The future of Neurosynth. We launched Neurosynth Compose: A free and open platform for neuroimaging meta-analysis. NS-Compose makes it easy to perform custom neuroimaging meta-analyses without leaving the browser. It's live, check it out! compose.neurosynth.orgcompose.neurosynth.orgneurosynth composeNeurosynth-Compose App 48438
Reposted by Benedikt SundermannImaging Neuroscience @imagingneurosci.bsky.social · 02/12/2024New paper in Imaging Neuroscience by Christoph Arthofer, Frederik J. Lange, et al: Internally consistent and fully unbiased multimodal MRI brain template construction from UK Biobank: Oxford-MM doi.org/10.1162/imag... 0246
Reposted by Benedikt SundermannSiawoosh Mohammadi @siawooshmr.bsky.social · 03/12/20241/ Drawing on 13+ yrs of research & development, finally the ACID toolbox paper out: direct.mit.edu/imag/article... #Neuroscience #MRI #DiffusionImaging #OpenSource #Neuroimaging #DataScience #SPM 23115