Search Results - "Cadusch, P. J."

Improved methods for fluorescence background subtraction from Raman spectra by Cadusch, P. J., Hlaing, M. M., Wade, S. A., McArthur, S. L., Stoddart, P. R.

“…Raman spectroscopy has attracted interest as a non‐invasive optical technique to study the composition and structure of a wide range of materials at the…”
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Steady-state visual evoked potentials and travelling waves by Burkitt, Guy R, Silberstein, Richard B, Cadusch, Peter J, Wood, Andrew W

“…Objective: The amplitude and phase of the steady-state visual evoked potential (SSVEP) is sensitive to cognition and attention but the underlying mechanism is…”
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Electrorhythmogenesis and anaesthesia in a physiological mean field theory by Bojak, I., Liley, D.T.J., Cadusch, P.J., Cheng, K.

“…We solve eight partial-differential, two-dimensional, nonlinear mean field equations, which describe the dynamics of large populations of cortical neurons…”
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Cell calcium oscillations: the origin of their variability by Wood, A W, Cadusch, P J

“…Oscillation in calcium levels in the cytoplasm of individual cells has been observed experimentally to consist of a series of spikes and plateaux of differing…”
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EEG coherency II : experimental comparisons of multiple measures by NUNEZ, P. L, SILBERSTEIN, R. B, ZHIPING SHI, CARPENTER, M. R, SRINIVASAN, R, TUCKER, D. M, DORAN, S. M, CADUSCH, P. J, WIJESINGHE, R. S

“…A concentric spheres model was used in an earlier paper to estimate the effects of volume conduction, reference electrode and spatial filtering on different…”
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Spatial sampling and filtering of EEG with spline laplacians to estimate cortical potentials by Srinivasan, R, Nunez, P L, Tucker, D M, Silberstein, R B, Cadusch, P J

“…The electroencephalogram (EEG) is recorded by sensors physically separated from the cortex by resistive skull tissue that smooths the potential field recorded…”
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A theoretical and experimental study of high resolution EEG based on surface Laplacians and cortical imaging by Nunez, P L, Silberstein, R B, Cadusch, P J, Wijesinghe, R S, Westdorp, A F, Srinivasan, R

“…Two different methods to improve the spatial resolution of EEG are discussed: the surface Laplacian (e.g., current source density) and cortical imaging (e.g.,…”
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Visualising chaos in a model of brain electrical activity by Dafilis, Mathew P., Bourke, Paul D., Liley, David T.J., Cadusch, Peter J.

“…It is a major source of contention in brain dynamics as to whether the electrical rhythms of the brain show signs of chaos. Here we discuss evidence for the…”
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Improved Methods for Fluorescence Background Subtraction from Raman Spectra by Cadusch, P. J, Hlaing, M. M, Wade, S. A, McArthur, S. L, Stoddart, P. R

“…Raman spectroscopy has attracted interest as a non-invasive optical technique to study the composition and structure of a wide range of materials at the…”
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Comparison of high resolution EEG methods having different theoretical bases by Nunez, P L, Silberstein, R B, Cadusch, P J, Wijesinghe, R

“…Mathematically simulated data is used to obtain direct comparisons of the accuracies of spline/Laplacian and cortical imaging algorithms in predicting cortical…”
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Origins of Spectral Changes in Fiber Bragg Gratings Due to Macrobending by Thompson, A. C., Cadusch, P. J., Robertson, D. F., Stoddart, P. R., Wade, S. A.

“…The effect of macrobending on fiber Bragg gratings (FBGs) in standard and specialist use single-mode fibers has been investigated for bend diameters down to 6…”
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A spatially continuous mean field theory of electrocortical activity by Liley, D T J, Cadusch, P J, Dafilis, M P

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A continuum theory of electro-cortical activity by Liley, David T.J., Cadusch, Peter J., Wright, James J.

“…A set of non-linear continuum field equations are presented which describe the macroscopic dynamics of neural activity in cortex. Numerical solutions of the…”
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EEG coherency: I: statistics, reference electrode, volume conduction, Laplacians, cortical imaging, and interpretation at multiple scales by Nunez, Paul L., Srinivasan, Ramesh, Westdorp, Andrew F., Wijesinghe, Ranjith S., Tucker, Don M., Silberstein, Richard B., Cadusch, Peter J.

“…Several methodological issues which impact experimental design and physiological interpretations in EEG coherence studies are considered, including reference…”
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A simple, low-cost demonstration of wavelength division multiplexing by Mazzolini, Alexander P., Cadusch, Peter J.

“…Optics and photonics can be used to motivate students in physics courses at the high school, college, or university level. Many fundamental ideas and concepts…”
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Measurement processes and spatial principal components analysis by Silberstein, R B, Cadusch, P J

“…Spatial principal components analysis (SPCA) applied to the ongoing EEG yields factor loadings which, when mapped, consistently reveal symmetrical patterns…”
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Drug-induced modification of the system properties associated with spontaneous human electroencephalographic activity by Liley, David T J, Cadusch, Peter J, Gray, Marcus, Nathan, Pradeep J

“…The benzodiazepine (BZ) class of minor tranquilizers are important modulators of the gamma-amino butyric acid (GABA(A))/BZ receptor complex that are well known…”
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P3 latency jitter assessed using 2 techniques. II. Surface and sphenoidal recordings in subjects with focal epilepsy by Puce, A, Berkovic, S F, Cadusch, P J, Bladin, P F

“…We compared the latency variability in auditory P3s of 13 subjects with unilateral temporal lobe epilepsy (TLE) to that of normal controls. We predicted that…”
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P3 latency jitter assessed using 2 techniques. I. Simulated data and surface recordings in normal subjects by Puce, A, Berkovic, S F, Cadusch, P J, Bladin, P F

“…Latency variability measurement using cross-correlational techniques has the drawback of alignment to background noise not related to ERP activity. We compared…”
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Non-invasive iterative skull resistivity estimation based on a priori information by Dong Chen, Silberstein, R.B., Seagar, A.D., Cadusch, P.J., Murphy, D.

“…Under the assumption that the anatomical structure of the head is known, a two-dimensional finite element (FE) model was developed to reconstruct the skull…”
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