Zobrazeno 1 - 10
of 168
pro vyhledávání: '"aperiodic activity"'
Autor:
Chloe A. Dziego, Anthony P. Zanesco, Ina Bornkessel-Schlesewsky, Matthias Schlesewsky, Elizabeth A. Stanley, Amishi P. Jha
Publikováno v:
Biological Psychiatry Global Open Science, Vol 4, Iss 6, Pp 100383- (2024)
Background: Mindfulness training (MT) programs have demonstrated utility as cognitive training tools, but there is little consensus on the neurophysiological processes that may underlie its benefits. It has been posited that intrinsic brain activity
Externí odkaz:
https://doaj.org/article/68eff8e24fa649a4a687dbcd0c6b5949
Publikováno v:
eLife, Vol 13 (2024)
Changes in neural activity thought to reflect brain aging may be partly influenced by age-dependent signals ‘leaking’ from the heart.
Externí odkaz:
https://doaj.org/article/62a2e8ae06124fb3801846cf337674a6
Publikováno v:
Developmental Cognitive Neuroscience, Vol 69, Iss , Pp 101433- (2024)
Neurophysiological signals, comprised of both periodic (e.g., oscillatory) and aperiodic (e.g., non-oscillatory) activity, undergo complex developmental changes between childhood and adulthood. With much of the existing literature primarily focused o
Externí odkaz:
https://doaj.org/article/9b68de18d30d4040b4da7a2b79dfbd1c
Autor:
Mark C. Nwakamma, Alexandra M. Stillman, Laurel J. Gabard-Durnam, James F. Cavanagh, Charles H. Hillman, Timothy P. Morris
Publikováno v:
Neurotrauma Reports, Vol 5, Iss 1, Pp 448-461 (2024)
Reported changes in electroencephalography (EEG)-derived spectral power after mild traumatic brain injury (mTBI) remains inconsistent across existing literature. However, this may be a result of previous analyses depending solely on observing spectra
Externí odkaz:
https://doaj.org/article/902170d08dea4e0ba5ec9b5e7afd511d
Publikováno v:
Brain Research Bulletin, Vol 215, Iss , Pp 111010- (2024)
It is known that Temporal Information Processing (TIP) underpins our cognitive functioning. Previous research has focused on the relationship between TIP efficiency and oscillatory brain activity, especially the gamma rhythm; however, non-oscillatory
Externí odkaz:
https://doaj.org/article/313aec3d9fa3478889eb7094f2c1d295
Publikováno v:
IEEE Transactions on Neural Systems and Rehabilitation Engineering, Vol 32, Pp 3993-4003 (2024)
Brain activities are a mixture of periodic and aperiodic components, manifesting in the power spectral density (PSD) as rhythmic oscillations with spectral peaks and broadband fluctuations. Periodic oscillatory properties of brain response to externa
Externí odkaz:
https://doaj.org/article/e221afb343e842ed87c78e36b645c9b0
Autor:
Luiza Bonfim Pacheco, Daniel Feuerriegel, Hayley K. Jach, Elizabeth Robinson, Vu Ngoc Duong, Stefan Bode, Luke D. Smillie
Publikováno v:
NeuroImage, Vol 293, Iss , Pp 120628- (2024)
Previous studies of resting electroencephalography (EEG) correlates of personality traits have conflated periodic and aperiodic sources of EEG signals. Because these are associated with different underlying neural dynamics, disentangling them can avo
Externí odkaz:
https://doaj.org/article/a67f00ef4035449982f507ad5188adab
Autor:
Shane D. McKeon, Maria I. Perica, Ashley C. Parr, Finnegan J. Calabro, Will Foran, Hoby Hetherington, Chan-Hong Moon, Beatriz Luna
Publikováno v:
Developmental Cognitive Neuroscience, Vol 66, Iss , Pp 101373- (2024)
Adolescence has been hypothesized to be a critical period for the development of human association cortex and higher-order cognition. A defining feature of critical period development is a shift in the excitation: inhibition (E/I) balance of neural c
Externí odkaz:
https://doaj.org/article/8e6630506bb944f29972cf17d08fe2b5
Autor:
Mathieu Landry, Jason da Silva Castanheira, Floriane Rousseaux, Pierre Rainville, David Ogez, Karim Jerbi
Publikováno v:
Brain Sciences, Vol 14, Iss 9, p 883 (2024)
Hypnotic phenomena exhibit significant inter-individual variability, with some individuals consistently demonstrating efficient responses to hypnotic suggestions, while others show limited susceptibility. Recent neurophysiological studies have added
Externí odkaz:
https://doaj.org/article/873e8e5b348c4da1970d018c3648852c
Publikováno v:
Frontiers in Human Neuroscience, Vol 17 (2023)
Contemporary theories of consciousness, although very efficient in postulating testable hypotheses, seem to either neglect its relational aspect or to have a profound difficulty in operationalizing this aspect in a measurable manner. We further argue
Externí odkaz:
https://doaj.org/article/a12c567e2bf34aa09b8b80d3561d82ee