Value of Frequency Domain Resting-State Functional Magnetic Resonance Imaging Metrics Amplitude of Low-Frequency Fluctuation and Fractional Amplitude of Low-Frequency Fluctuation in the Assessment of Brain Tumor-Induced Neurovascular Uncoupling.
Shruti AgarwalHanzhang LuJay J. PillaiPublished in: Brain Connect. (2017)
Keyphrases
- low frequency
- frequency domain
- resting state
- brain activity
- functional magnetic resonance imaging
- activation detection
- healthy subjects
- functional connectivity
- brain tumors
- spatial domain
- high frequency
- brain connectivity
- feature extraction
- subband
- human brain
- brain images
- denoising
- phase correlation
- motion correction
- extracted features
- brain tissue
- human subjects
- correlation analysis
- pattern classification
- impulse response
- brain imaging
- deformable registration
- ground truth
- high quality
- image processing