Comparative study of two sparse multinomial logistic regression models in decoding visual stimuli from brain activity of fMRI.
Sutao SongGongxiang ChenYu ZhanJiacai ZhangLi YaoPublished in: Medical Imaging: Image Processing (2014)
Keyphrases
- comparative study
- brain activity
- cognitive states
- logistic regression models
- visual stimuli
- logistic regression
- functional magnetic resonance imaging
- regression model
- naive bayes
- high dimensional
- human subjects
- activation detection
- human brain
- brain computer interface
- text classification
- decision trees
- eye movements
- mental states
- cognitive processes
- eeg signals
- visual cortex
- pattern recognition
- cognitive model
- medical images
- dimensionality reduction
- ground truth