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Discuss mechanisms behind T2* and S0 variability across brain #18

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tsalo opened this issue Jan 15, 2024 · 1 comment

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tsalo commented Jan 15, 2024 •

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One thing we don't cover is why mean T2* and S0 values vary across the brain. Some mechanisms that might come into play:

B0 inhomogeneity
proximity of air-tissue boundaries?
iron/myelin content?
would basal neural activity affect T2*?

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tsalo commented May 28, 2024

This thread has some interesting info: https://neurostars.org/t/interpretation-of-intercept-s0-effects-in-multi-echo-fmri/29480

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