- This week I attended my first ever hackathon with @bhdonostia.bsky.social! We put together a functioning dashboard to estimate the carbon footprint of MRI data collection 🧠 You can access the neuro-impact-calculator here: nicksouter.shinyapps.io/neuro-impact... (Not yet optimised for phones) 🧵Nov 22, 2025 11:12
- The tool takes input information including: 🟢 Field strength 🟢 Scanner model 🟢 Country in which data was collected 🟢 Year of data collection 🟢 Sample size From this, it generates an environmental impact statement which can be popped into a grant application or journal paper
- A caveat, we’ve taken energy consumption metrics from specifications provided by scanner manufacturers. The numbers generated as output seem to be a pretty big underestimation of the impact we’d expect from fMRI research scanning. The numbers are probably more relevant to clinical scanning…
- So, a CALL TO ACTION: Are you currently in an institution where the energy usage of various MRI sequences is already being recorded? Are you in a position to start doing this? Please get in touch! We’d love to source some more representative input data and understand which factors matter most
- A massive thank you to the team who actually did the hard work of putting this together: MONIKA UTROSA CLÉMENTINE LÉVY-FIDEL FÁBIO LOBATO GABRIEL PIŠVEJC Everything we developed is available open source on GitHub: github.com/NickESouter/...
- And another thank you to the whole @bhdonostia.bsky.social organising team for inviting me to speak about the carbon footprint of neuroimaging computing! (I think the subtitles shown on the screen here were from people all over the room, not me just mumbling incoherently)