Time-Divided Spread-Spectrum Code-Based 400 fW-Detectable Multichannel fNIRS IC for Portable Functional Brain Imaging.
JongKwan ChoiJae-Myoung KimGunpil HwangJaehyeok YangMinGyu ChoiHyeon-Min BaePublished in: IEEE J. Solid State Circuits (2016)
Keyphrases
- spread spectrum
- brain imaging
- brain regions
- human brain
- image watermarking
- data hiding
- transform domain
- brain images
- image analysis
- medical imaging
- watermarking scheme
- brain activity
- digital watermarking
- image sequences
- diffusion tensor imaging
- functional magnetic resonance imaging
- bit error rate
- natural images
- watermarking algorithm
- information processing
- image processing
- feature space
- error correction
- pattern recognition
- missing data