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Paul Sajda
Researcher at Columbia University
Publications - 261
Citations - 9050
Paul Sajda is an academic researcher from Columbia University. The author has contributed to research in topics: Electroencephalography & EEG-fMRI. The author has an hindex of 45, co-authored 243 publications receiving 8015 citations. Previous affiliations of Paul Sajda include United States Army Research Laboratory & Sarnoff Corporation.
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Correlated components of ongoing EEG point to emotionally laden attention - a possible marker of engagement?
TL;DR: The results suggest that the observed synchrony reflects attention- and emotion-modulated cortical processing which may be decoded with high temporal resolution by extracting maximally correlated components of neural activity.
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Cortically coupled computer vision for rapid image search
TL;DR: The approach leverages the highly robust and invariant object recognition capabilities of the human visual system, using single-trial EEG analysis to efficiently detect neural signatures correlated with the recognition event.
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Blind source separation via generalized eigenvalue decomposition
Lucas C. Parra,Paul Sajda +1 more
TL;DR: The fact that linear blind source separation can be formulated as a generalized eigenvalue decomposition under the assumptions of non-Gaussian, non-stationary, or non-white independent sources is highlighted.
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Complete Volumetric Decomposition of Individual Trabecular Plates and Rods and Its Morphological Correlations With Anisotropic Elastic Moduli in Human Trabecular Bone
X. Sherry Liu,Paul Sajda,Punam K. Saha,Felix W. Wehrli,Grant Bevill,Tony M. Keaveny,X. Edward Guo +6 more
TL;DR: The ITS‐based morphological analyses better characterize microarchitecture and help predict anisotropic mechanical properties of trabecular bone.
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EEG-Informed fMRI Reveals Spatiotemporal Characteristics of Perceptual Decision Making
TL;DR: It is demonstrated that a cascade of events associated with perceptual decision making takes place in a highly distributed neural network and an activation in the lateral occipital complex implicating perceptual persistence as a mechanism by which object decision making in the human brain is instigated.