practiCal fMRI
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In a sagittal view you can even see the pulsations transmitted into superior sagittal sinus. Loads of pulsation in midbrain. Note also the evident non-linearity.
June 24, 2025 at 6:37 AM
In a sagittal view you can even see the pulsations transmitted into superior sagittal sinus. Loads of pulsation in midbrain. Note also the evident non-linearity.
So you do “physio correction” in your “de-noising” pipeline, eh? This is a single EPI slice acquired at 25 fps. Lots of dynamics just from the arterial blood pressure wave! How well does your “de-noising” really do, do you think?
June 24, 2025 at 6:34 AM
So you do “physio correction” in your “de-noising” pipeline, eh? This is a single EPI slice acquired at 25 fps. Lots of dynamics just from the arterial blood pressure wave! How well does your “de-noising” really do, do you think?
About to re-read after almost two decades. It showed me how little had changed in US politics since 1941. The US has always been a “drunken sailor” staggering left to right, but the bloke’s off his head today! Those on the right should consider what the next leftward lurch might look like now.
June 3, 2025 at 11:30 PM
About to re-read after almost two decades. It showed me how little had changed in US politics since 1941. The US has always been a “drunken sailor” staggering left to right, but the bloke’s off his head today! Those on the right should consider what the next leftward lurch might look like now.