Zobrazeno 1 - 10
of 236
pro vyhledávání: '"Gabriele Gratton"'
Autor:
Daniel C. Bowie, Kathy A. Low, Samantha L. Rubenstein, Samia S. Islam, Benjamin Zimmerman, Paul B. Camacho, Bradley P. Sutton, Gabriele Gratton, Monica Fabiani
Publikováno v:
Neurobiology of Disease, Vol 201, Iss , Pp 106653- (2024)
Arterial stiffness (arteriosclerosis) has been linked to heightened risks for cognitive decline, and ultimately for Alzheimer's disease and other forms of dementia. Importantly, neurovascular outcomes generally vary according to one's biological sex.
Externí odkaz:
https://doaj.org/article/cf298f6ed0a24606a5733884ee3fef74
Autor:
Nicole Chiou, Mehmet Günal, Sanmi Koyejo, David Perpetuini, Antonio Maria Chiarelli, Kathy A. Low, Monica Fabiani, Gabriele Gratton
Publikováno v:
Bioengineering, Vol 11, Iss 8, p 781 (2024)
Event-related optical signals (EROS) measure fast modulations in the brain’s optical properties related to neuronal activity. EROS offer a high spatial and temporal resolution and can be used for brain–computer interface (BCI) applications. Howev
Externí odkaz:
https://doaj.org/article/4c2ea623fa35412187e2f23799396077
Autor:
Grace M. Clements, Mate Gyurkovics, Kathy A. Low, Arthur F. Kramer, Diane M. Beck, Monica Fabiani, Gabriele Gratton
Publikováno v:
NeuroImage, Vol 270, Iss , Pp 119956- (2023)
EEG alpha power varies under many circumstances requiring visual attention. However, mounting evidence indicates that alpha may not only serve visual processing, but also the processing of stimuli presented in other sensory modalities, including hear
Externí odkaz:
https://doaj.org/article/bcede8b3bc804386b0568f9433f072e5
Autor:
David Perpetuini, Mehmet Günal, Nicole Chiou, Sanmi Koyejo, Kyle Mathewson, Kathy A. Low, Monica Fabiani, Gabriele Gratton, Antonio Maria Chiarelli
Publikováno v:
Bioengineering, Vol 10, Iss 5, p 553 (2023)
A brain–computer interface (BCI) allows users to control external devices through brain activity. Portable neuroimaging techniques, such as near-infrared (NIR) imaging, are suitable for this goal. NIR imaging has been used to measure rapid changes
Externí odkaz:
https://doaj.org/article/0fa1c56412eb417786031d3a00473b42
Autor:
Grace M. Clements, Mate Gyurkovics, Kathy A. Low, Diane M. Beck, Monica Fabiani, Gabriele Gratton
Publikováno v:
NeuroImage, Vol 252, Iss , Pp 119048- (2022)
In the face of multiple sensory streams, there may be competition for processing resources in multimodal cortical areas devoted to establishing representations. In such cases, alpha oscillations may serve to maintain the relevant representations and
Externí odkaz:
https://doaj.org/article/642affce5bd342ed9fb9279ac79ed774
Autor:
Gabriele Gratton, Samuel R. Weaver, Claire V. Burley, Kathy A. Low, Edward L. Maclin, Paul W. Johns, Quang S. Pham, Samuel J. E. Lucas, Monica Fabiani, Catarina Rendeiro
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
Abstract Cocoa flavanols protect humans against vascular disease, as evidenced by improvements in peripheral endothelial function, likely through nitric oxide signalling. Emerging evidence also suggests that flavanol-rich diets protect against cognit
Externí odkaz:
https://doaj.org/article/adc806851d454f9ebddaaa32ffbb9e74
Publikováno v:
NeuroImage, Vol 237, Iss , Pp 118192- (2021)
Typically, time-frequency analysis (TFA) of electrophysiological data is aimed at isolating narrowband signals (oscillatory activity) from broadband non-oscillatory (1/f) activity, so that changes in oscillatory activity resulting from experimental m
Externí odkaz:
https://doaj.org/article/9020366113274f4f9bdcbb91e5ea003d
Autor:
Grace M. Clements, Daniel C. Bowie, Mate Gyurkovics, Kathy A. Low, Monica Fabiani, Gabriele Gratton
Publikováno v:
Frontiers in Human Neuroscience, Vol 15 (2021)
The resting-state human electroencephalogram (EEG) power spectrum is dominated by alpha (8–12 Hz) and theta (4–8 Hz) oscillations, and also includes non-oscillatory broadband activity inversely related to frequency (1/f activity). Gratton propose
Externí odkaz:
https://doaj.org/article/553dcb71dd9b4b219c2af930ece1718c
Autor:
Caterina Gratton, Ally Dworetsky, Rebecca S. Coalson, Babatunde Adeyemo, Timothy O. Laumann, Gagan S. Wig, Tania S. Kong, Gabriele Gratton, Monica Fabiani, Deanna M. Barch, Daniel Tranel, Oscar Miranda-Dominguez, Damien A. Fair, Nico U.F. Dosenbach, Abraham Z. Snyder, Joel S. Perlmutter, Steven E. Petersen, Meghan C. Campbell
Publikováno v:
NeuroImage, Vol 217, Iss , Pp 116866- (2020)
Denoising fMRI data requires assessment of frame-to-frame head motion and removal of the biases motion introduces. This is usually done through analysis of the parameters calculated during retrospective head motion correction (i.e., ‘motion’ para
Externí odkaz:
https://doaj.org/article/32f825d4376848a38db47011f8d97d01
Autor:
Gabriele Gratton, Galina Zudenkova
Publikováno v:
Games, Vol 11, Iss 1, p 10 (2020)
All political actors, from world leaders to common citizens, make choices based on information that is noisy, perhaps biased, and sometimes fake [...]
Externí odkaz:
https://doaj.org/article/96eca7f6b230466096e7c6336c586b44