Zobrazeno 1 - 10
of 2 101
pro vyhledávání: '"A, Zeidman"'
This paper introduces a novel approach for modelling time-varying connectivity in neuroimaging data, focusing on the slow fluctuations in synaptic efficacy that mediate neuronal dynamics. Building on the framework of Dynamic Causal Modelling (DCM), w
Externí odkaz:
http://arxiv.org/abs/2411.16582
The analysis of neural power spectra plays a crucial role in understanding brain function and dysfunction. While recent efforts have led to the development of methods for decomposing spectral data, challenges remain in performing statistical analysis
Externí odkaz:
http://arxiv.org/abs/2410.20896
In both human and monkeys the observation and execution of actions produced the activation of a network consisting of parietal and frontal areas. Although this network is involved in the encoding of the action goal, it does not consider the affective
Externí odkaz:
http://arxiv.org/abs/2310.14213
Autor:
Niklas Vockert, Judith Machts, Luca Kleineidam, Aditya Nemali, Enise I. Incesoy, Jose Bernal, Hartmut Schütze, Renat Yakupov, Oliver Peters, Daria Gref, Luisa Sophie Schneider, Lukas Preis, Josef Priller, Eike Jakob Spruth, Slawek Altenstein, Anja Schneider, Klaus Fliessbach, Jens Wiltfang, Ayda Rostamzadeh, Wenzel Glanz, Stefan Teipel, Ingo Kilimann, Doreen Goerss, Christoph Laske, Matthias H. Munk, Annika Spottke, Nina Roy, Michael T. Heneka, Frederic Brosseron, Michael Wagner, Steffen Wolfsgruber, Laura Dobisch, Peter Dechent, Stefan Hetzer, Klaus Scheffler, Peter Zeidman, Yaakov Stern, Björn H. Schott, Frank Jessen, Emrah Düzel, Anne Maass, Gabriel Ziegler, the DELCODE study group
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-16 (2024)
Abstract The cognitive reserve (CR) hypothesis posits that individuals can differ in how their brain function is disrupted by pathology associated with aging and neurodegeneration. Here, we test this hypothesis in the continuum from cognitively norma
Externí odkaz:
https://doaj.org/article/d47f0410fc5e498aa3d4d536cb833fd9
A pervasive challenge in neuroscience is testing whether neuronal connectivity changes over time due to specific causes, such as stimuli, events, or clinical interventions. Recent hardware innovations and falling data storage costs enable longer, mor
Externí odkaz:
http://arxiv.org/abs/2308.10618
Autor:
Upton, Emily, Doogan, Catherine, Fleming, Victoria, Leyton, Pedro Quijada, Barbera, David, Zeidman, Peter, Hope, Tom, Latham, William, Coley-Fisher, Henry, Price, Cathy, Crinion, Jennifer, Leff, Alex
Publikováno v:
In eClinicalMedicine April 2024 70
Autor:
Freek ten Doesschate, Willem Bruin, Peter Zeidman, Christopher C. Abbott, Miklos Argyelan, Annemieke Dols, Louise Emsell, Philip F.P. van Eijndhoven, Eric van Exel, Peter C.R. Mulders, Katherine Narr, Indira Tendolkar, Didi Rhebergen, Pascal Sienaert, Mathieu Vandenbulcke, Joey Verdijk, Mike van Verseveld, Hauke Bartsch, Leif Oltedal, Jeroen A. van Waarde, Guido A. van Wingen
Publikováno v:
Brain Stimulation, Vol 16, Iss 4, Pp 1128-1134 (2023)
Background: Electroconvulsive therapy (ECT) is one of the most effective treatments for severe depressive disorders. A recent multi-center study found no consistent changes in correlation-based (undirected) resting-state connectivity after ECT. Effec
Externí odkaz:
https://doaj.org/article/35287121bdbc484b93099625711a1b7a
Publikováno v:
Harvard Data Science Review, Vol 8, Iss 1 (2024)
Externí odkaz:
https://doaj.org/article/73eb50e97ea04523ab752417a8729a5c
Autor:
Parr, Thomas, Bhat, Anjali, Zeidman, Peter, Goel, Aimee, Billig, Alexander J., Moran, Rosalyn, Friston, Karl J.
An interesting inference drawn by some Covid-19 epidemiological models is that there exists a proportion of the population who are not susceptible to infection -- even at the start of the current pandemic. This paper introduces a model of the immune
Externí odkaz:
http://arxiv.org/abs/2009.08411
This technical note introduces parametric dynamic causal modelling, a method for inferring slow changes in biophysical parameters that control fluctuations of fast neuronal states. The application domain we have in mind is inferring slow changes in v
Externí odkaz:
http://arxiv.org/abs/2008.11650