PHYCAA: Data-driven measurement and removal of physiological noise in BOLD fMRI.
Nathan William ChurchillGrigori YourganovRobyn SpringPeter Mondrup RasmussenWayne LeeJon E. WeenStephen C. StrotherPublished in: NeuroImage (2012)
Keyphrases
- data driven
- functional magnetic resonance imaging
- event related
- measurement error
- data analysis
- brain activity
- correlation analysis
- healthy subjects
- weak signal detection
- functional mri
- signal to noise ratio
- human brain
- random noise
- noise model
- noisy data
- heart rate
- gaussian noise
- pattern classification
- neural network
- brain images
- noise level
- noise sensitivity
- data acquisition
- image processing