Results 71 to 80 of about 398,456 (338)

Nonlinear denoising of transient signals with application to event related potentials

, 2000
We present a new wavelet based method for the denoising of {\it event related potentials} ERPs), employing techniques recently developed for the paradigm of deterministic chaotic systems.
David, P., Effern, A., Elger, C. E., Grunwald, T., Lehnertz, K., Schreiber, T.   +5 more
core   +1 more source

Evolutionary interplay between viruses and R‐loops

FEBS Letters, EarlyView.
Viruses interact with specialized nucleic acid structures called R‐loops to influence host transcription, epigenetic states, latency, and immune evasion. This Perspective examines the roles of R‐loops in viral replication, integration, and silencing, and how viruses co‐opt or avoid these structures.
Zsolt Karányi, Zita Képes, Zoltán Szabó, Eszter Csoma, Lóránt Székvölgyi   +4 more
wiley   +1 more source

Event-Related Potentials in Parkinson’s Disease: A Review

Behavioural Neurology, 1993
This article reviews the findings of event-related potentials (ERP) in Parkinson's disease (PD) published during the last 10 years. Basic principles and methods of ERP are briefly presented with particular regard to the auditory “odd-ball” paradigm ...
E. Růžička, F. El Massioui
doaj   +1 more source

Getting Ready for an Emotion: Specific Premotor Brain Activities for Self-Administered Emotional Pictures

Frontiers in Behavioral Neuroscience, 2014
Emotional perception has been extensively studied in literature, but only few studies have investigated the brain activity preceding exposure to emotional stimuli, especially when they are triggered by the subject himself.
Rinaldo Livio ePerri, Rinaldo Livio ePerri, Marika eBerchicci, Giuliana eLucci, Giuliana eLucci, Rocco Luca eCimmino, Annalisa eBello, Annalisa eBello, Francesco eDi Russo, Francesco eDi Russo   +9 more
doaj   +1 more source

Circulating histones as clinical biomarkers in critically ill conditions

FEBS Letters, EarlyView.
Circulating histones are emerging as promising biomarkers in critical illness due to their diagnostic, prognostic, and therapeutic potential. Detection methods such as ELISA and mass spectrometry provide reliable approaches for quantifying histone levels in plasma samples.
José Luis García‐Gimenez, Juan Carlos Ruiz‐Rodríguez, Ricard Ferrer, Raquel Durá, Antonio Artigas, Iván Bajaña, David Bolado López de Andujar, Irene Cánovas‐Cervera, Adrián Ceccato, Luis Chiscano‐Camón, Elena Climent‐Martinez, Georgia García Fernández, Gemma Goma, Verónica Monforte, Beatriz Quevedo‐Sánchez, Adolf Ruiz‐Sanmartín, Antonio Sierra‐Rivera, Nieves Carbonell Monleón   +17 more
wiley   +1 more source

Correlation analysis of the long latency auditory evoked potential N2 and cognitive P3 with the level of lead poisoning in children

International Archives of Otorhinolaryngology, 2013
Summary Introduction: The effects of lead on children's health have been widely studied. Aim: To analyze the correlation between the long latency auditory evoked potential N2 and cognitive P3 with the level of lead poisoning in
Kátia de Freitas Alvarenga, Gabriela Rosito Alvarez Bernardez-Braga, Fernanda Zucki, Josilene Luciene Duarte, Andrea Cintra Lopes, Mariza Ribeiro Feniman   +5 more
doaj   +3 more sources

Single‐cell insights into the role of T cells in B‐cell malignancies

FEBS Letters, EarlyView.
Single‐cell technologies have transformed our understanding of T cell–tumor cell interactions in B‐cell malignancies, revealing new T‐cell subsets, functional states, and immune evasion mechanisms. This Review synthesizes these findings, highlighting the roles of T cells in pathogenesis, progression, and therapy response, and underscoring their ...
Laura Llaó‐Cid
wiley   +1 more source

Methodological considerations related to sleep paradigm using event related potentials

Biological Research, 2008
In the last few decades, several works on event related potentials (ERPs hereafter) during sleep have been reported. In spite of numerous studies, clear methodological rules for this kind of study are often missing, making it difficult to valorize the ...
AGUSTÍN M IBÁÑEZ, RENÉ SAN MARTÍN, ESTEBAN HURTADO, VLADIMIR LÓPEZ   +3 more
doaj  

Auditory Evoked Potential Mismatch Negativity in Normal-Hearing Adults

International Archives of Otorhinolaryngology, 2017
Introduction Mismatch Negativity (MMN) corresponds to a response of the central auditory nervous system. Objective The objective of this study is to analyze MMN latencies and amplitudes in normal-hearing adults and compare the results ...
Laura Flach Schwade, Dayane Domeneghini Didoné, Pricila Sleifer   +2 more
doaj   +1 more source

Origin of life: β‐sheet amyloid conformers as the primordial functional polymers on the early Earth and their role in the emergence of complex dynamic networks

FEBS Letters, EarlyView.
The amyloid world hypothesis of the origin‐of‐life posits that the first functional polymers on the early Earth were structurally stable cross‐β‐sheet‐based peptide amyloids capable of Darwinian‐like evolution. Peptide amyloids display self‐replication and information transfer, as well as catalytic, adaptive, and evolutive properties.
Carl Peter J. Maury
wiley   +1 more source