Results 141 to 150 of about 17,761 (290)

A REMARK ON THE ARCSINE DISTRIBUTION AND THE HILBERT TRANSFORM. [PDF]

J Fourier Anal Appl, 2019
Coifman RR, Steinerberger S.
europepmc   +1 more source

Widespread decoupling of spindles and slow waves in temporal lobe epilepsy

Epilepsia, EarlyView.
Abstract Objective Memory impairment is common in people with temporal lobe epilepsy (TLE). Recent studies in healthy subjects showed a positive correlation between sleep spindles coupled to slow waves (SWs) and memory performance. We aimed to determine differences in spindle–SW coupling in TLE patients compared to healthy controls using combined high ...
Katharina Schiller, Nicolás von Ellenrieder, Daniel Mansilla, Chifaou Abdallah, Kassem Jaber, Alfonso Garcia‐Asensi, John Thomas, Erica Minato, Jean Gotman, Birgit Frauscher   +9 more
wiley   +1 more source

Hilbert transform-based time-series analysis of the circadian gene regulatory network. [PDF]

IET Syst Biol, 2019
S S, Sriram K.
europepmc   +1 more source

Application of Hilbert transform to nonlinearity in frequency response function measurement in modal analysis.

, 1986
Nobuyuki OKUBO, Hiroshi Yamamoto, Toru NIREI   +2 more
openalex   +2 more sources

More variable circadian rhythms in epilepsy captured by long‐term heart rate recordings from wearable sensors

Epilepsia, EarlyView.
Abstract Objective The circadian rhythm synchronizes physiological and behavioral patterns with the 24‐h light–dark cycle. Disruption to the circadian rhythm is linked to various health conditions, although optimal methods to describe these disruptions remain unclear.
Billy C. Smith, Christopher Thornton, Rachel E. Stirling, Guillermo M. Besné, Sarah J. Gascoigne, Nathan Evans, Peter N. Taylor, Karoline Leiberg, Philippa J. Karoly, Yujiang Wang   +9 more
wiley   +1 more source

Hölder norm estimate for the fractal Hilbert transform in Douglis analysis. [PDF]

J Inequal Appl, 2017
Peña Pérez Y, Árciga Alejandre MP, Abreu Blaya R, Bory Reyes J.   +3 more
europepmc   +1 more source

A sharp estimate for the weighted Hilbert transform via Bellman functions [PDF]

, 2002
Stefanie Petermichl, Janine Wittwer
openalex   +1 more source

Cortico‐cortical evoked potentials: Analytical techniques and emerging paradigms for epileptogenic zone localization

Epilepsia, EarlyView.
Abstract Cortico‐cortical evoked potentials (CCEPs) are an active electrophysiological technique used during intracranial electroencephalography to evaluate the effective connectivity and influence of therapeutic stimulation between distinct cortical regions and pinpoint epileptogenic zones (EZs) in patients with epilepsy.
Zekai Qiang, Jamie Norris, Gerald Cooray, Richard Rosch, Kai Miller, Dora Hermes, Aswin Chari, Martin Tisdall   +7 more
wiley   +1 more source

The generalized radial Hilbert transform and its applications to 2D edge detection (any direction or specified directions) [PDF]

, 2003
Soo-Chang Pei, Jian–Jiun Ding
openalex   +1 more source

Asymmetry of generalized discharges in idiopathic generalized epilepsy in adults

Epilepsia, EarlyView.
Abstract Generalized epileptiform discharges (GEDs) in idiopathic generalized epilepsy (IGE) are classically considered symmetrical in amplitude, although this has not been formally tested. This is a major knowledge gap, since asymmetry is conventionally considered an atypical feature, with clinical implications.
Joao Pizarro, Matthew C. Walker, Laurent Sheybani   +2 more
wiley   +1 more source