Multitaper spectral analysis of neuronal spiking activity driven by latent stationary processes

P Das, B Babadi - Signal Processing, 2020 - Elsevier
Investigating the spectral properties of the neural covariates that underlie spiking activity is
an important problem in systems neuroscience, as it allows to study the role of brain rhythms …

PLSO: A generative framework for decomposing nonstationary time-series into piecewise stationary oscillatory components

AH Song, D Ba, EN Brown - Uncertainty in Artificial …, 2021 - proceedings.mlr.press
To capture the slowly time-varying spectral content of real-world time-series, a common
paradigm is to partition the data into approximately stationary intervals and perform …

Adaptive state-space multitaper spectral estimation

AH Song, SE Kim, EN Brown - IEEE Signal Processing Letters, 2022 - ieeexplore.ieee.org
Short-time Fourier transform (STFT) is the most common window-based approach for
analyzing the spectrotemporal dynamics of time series. To mitigate the effects of high …

Some Asymptotic Properties of a Kernel Bispectum Estimate with Different Multitapers

M El-Morshedy, AEMAM Teamah, MH El-Menshawy… - Mathematics, 2022 - mdpi.com
Assume X 1, X 2,…, XN are realizations of N observations from a real-valued discrete
parameter third-order stationary process X t, t= 0±1,±2,…, with bispectrum f XXX (λ 1, λ 2) …

A multitaper frequency-domain bootstrap method

SE Kim, D Ba, EN Brown - IEEE signal processing letters, 2018 - ieeexplore.ieee.org
Spectral properties of the electroencephalogram (EEG) are commonly analyzed to
characterize the brain's oscillatory properties in basic science and clinical neuroscience …

Multitaper analysis of semi-stationary spectra from multivariate neuronal spiking observations

A Rupasinghe, B Babadi - IEEE Transactions on Signal …, 2020 - ieeexplore.ieee.org
Extracting the spectral representations of neural processes that underlie spiking activity is
key to understanding how brain rhythms mediate cognitive functions. While spectral …

Generative models for neural time series with structured domain priors

AH Song - 2022 - dspace.mit.edu
When I initially set out to research in the intersection of statistical signal processing and
neuroscience (neural signal processing), my research advisor, Professor Emery N. Brown …

[PDF][PDF] Multitaper Spectral Analysis

DJ Thomson, C Haley, D Riegert - 2022 - birs.ca
The multitaper method was developed by David Thomson of Bell Labs in the 1970's and
1980's culminating in a landmark 1982 paper “Spectral Estimation and Harmonic …

[PDF][PDF] Medical Signal Analysis Using Artificial Intelligence

SC Pankajbhai, VA Shah - 2018 - gtusitecirculars.s3.amazonaws.com
Medical Signals are considered as vital signs for internal operations of the human body. By
closely observing and analyzing them we could infer the state of any important organs like …

[图书][B] Foreign Investment Dependence and Infant Mortality Outcomes in the Sub-Sahara: A Bayesian P-Spline Approach to Processing Missing Sub-Regional Data

OA Arowolo - 2019 - search.proquest.com
Based on extant literature, it is unclear whether life-expectancy-at-birth estimates are
improved, or adversely affected, by maladapted foreign capital instruments. Accordingly, this …