Measuring brain oxygen metabolism with fMRI found inaccurate 40% of the time
https://www.nature.com/articles/s41593-025-02132-9
Stacker News
Measuring brain oxygen metabolism with fMRI found inaccurate 40% of the time \ stacker news ~science
Functional magnetic resonance imaging measures brain activity indirectly by monitoring changes in blood oxygenation levels, known as the blood-oxyg...

