Results 221 to 230 of about 21,702 (292)

FREQ‐NESS Reveals Age‐Related Differences in Frequency‐Resolved Brain Networks During Auditory Recognition and Resting State

Annals of the New York Academy of Sciences, Volume 1562, Issue 1, August 2026.
We adapted the FREQ‐NESS pipeline to event‐related MEG data from 140 adults during a melody‐recognition task, revealing an age‐related reorganization of frequency‐specific brain networks. Younger adults showed task‐related reduction in the prominence of alpha networks, whereas older adults maintained prominent slower alpha networks (8.6–10.0 Hz) across
Chiara Malvaso, Gemma Fernández‐Rubio, Mattia Rosso, Elisa Serra, Vera Rudi, Peter Vuust, Morten L. Kringelbach, Claudia Testa, Leonardo Bonetti   +8 more
wiley   +1 more source

Hilbert-Huang Transform Embedded Self-Attention Neural Network for EEG-based major depressive disorder vs. healthy controls classification. [PDF]

Front Psychiatry
Chen J, Tian K, Ye Y, Liu J.
europepmc   +1 more source

The Mathematical History Behind the Granger–Johansen Representation Theorem

Oxford Bulletin of Economics and Statistics, Volume 88, Issue 4, Page 587-602, August 2026.
ABSTRACT When can a vector time series that is integrated once (i.e., becomes stationary after taking first differences) be described in error correction form? The answer to this is provided by the Granger–Johansen representation theorem. From a mathematical point of view, the theorem can be viewed as essentially a statement concerning the geometry of ...
Johannes M. Schumacher
wiley   +1 more source

Editorial: Deep learning for high-dimensional sense, non-linear signal processing and intelligent diagnosis, vol II. [PDF]

Front Psychiatry
Ke H, Cai C, Yao L, Chen D.
europepmc   +1 more source

The Impact of Surfactants on the Airflow Above Wind Waves

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract We investigate phase‐dependent features of the airflow above wind waves on slick‐free and slick‐covered water surfaces and relate them to small‐scale wave structures. Three surfactants with different viscoelastic properties were deployed in a wind‐wave tank, with wind speeds between 5.0ms−1 $5.0\,\mathrm{m}{\mathrm{s}}^{-1}$ and 9.7ms−1 $9.7\,\
K. Schultz, M. P. Buckley, M. Gade
wiley   +1 more source

Supervised information gain-based feature selection for multimodal physiological signals in stress prediction. [PDF]

Sci Rep
Chouhan SA.
europepmc   +1 more source

Fubini‐Study Metric Tensor Evolution and Reduced State Distinguishability in Geometry‐Aware Optimization for Reliable Near‐Term Variational Quantum Eigensolvers

International Journal of Quantum Chemistry, Volume 126, Issue 13, July 5, 2026.
During optimization via the quantum natural gradient in a variational quantum eigensolver, the evolution of the Fubini‐Study metric suppresses irrelevant parameter directions and reduces state distinguishability near the ground state. ABSTRACT The lack of both a consistently effective and broadly reliable classical optimizer for variational quantum ...
Dwi Cahyo Mariyanto, Hadyan L. Prihadi, Angga Dito Fauzi, L. T. Handoko, Yanoar P. Sarwono, Rui‐Qin Zhang   +5 more
wiley   +1 more source

Achieving sub-pm wavelength regression via minimum-phase in a single-stream photonic IC. [PDF]

Nat Commun
Rubio Rivera HA, Neim L, Deenadayalan V, Preble S.   +3 more
europepmc   +1 more source

From Quantum Time to Manifestly Covariant QFT: On the Need for a Quantum-Action-Based Quantization. [PDF]

Entropy (Basel)
Diaz NL.
europepmc   +1 more source

An interpretable deep learning diagnostic framework for early Alzheimer's disease based on EEG microstate spectra and multi-branch CNN. [PDF]

J Neuroeng Rehabil
Li Z, Li X, Qu Z, Su R, Yin B, Yin L.
europepmc   +1 more source