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Alpha/beta power decreases track the fidelity of stimulus-specific information
Related publications (42)
Disjoint-access parallelism does not entail scalability
Disjoint Access Parallelism (DAP) stipulates that operations involving disjoint sets of memory words must be able to progress independently, without interfering with each other. In this work we argue towards revising the two decade old wisdom saying that D ...
2014Disjoint-Access Parallelism Does Not Entail Scalability
Disjoint Access Parallelism (DAP) stipulates that operations involving disjoint sets of memory words must be able to progress independently, without interfering with each other. In this work we argue towards revising the two decade old wisdom saying that D ...
2014Crowding, grouping, timing
Michael Herzog, Aaron Michael Clarke, Mauro Manassi, Vitaly Chicherov
In crowding, target perception is deteriorated by flanking elements. For example, when a vernier is flanked by two lines of the same length, vernier offset discrimination strongly deteriorates. Interestingly, changing the color of the flankers can reduce c ...
2014Dynamic reconfiguration of human brain functional networks through neurofeedback
Dimitri Nestor Alice Van De Ville, Frank Scharnowski, Rotem Roza Kopel
Recent fMRI studies demonstrated that functional connectivity is altered following cognitive tasks (e.g., learning) or due to various neurological disorders. We tested whether real-time fMRI-based neurofeedback can be a tool to voluntarily reconfigure brai ...
Elsevier2013Stress and cognition
Stress can affect cognition in many ways, with the outcome (i.e., facilitating or impairing) depending on a combination of factors related to both stress and the cognitive function under study. Among the factors identified as particularly relevant to defin ...
Wiley-Blackwell2013Age-related cognitive impairments in mice with a conditional ablation of the neural cell adhesion molecule
Maria del Carmen Sandi Perez, Reto Bisaz, David Genoux
Most of the mechanisms involved in neural plasticity support cognition, and aging has a considerable effect on some of these processes. The neural cell adhesion molecule (NCAM) of the immunoglobulin superfamily plays a pivotal role in structural and functi ...
Cold Spring Harbor Lab Press, Publications Dept2013Noise-enhanced associative memories
Mohammad Amin Shokrollahi, Amin Karbasi, Amir Hesam Salavati
Recent advances in associative memory design through structured pattern sets and graph-based inference algorithms have allowed reliable learning and recall of an exponential number of patterns. Although these designs correct external errors in recall, they ...
2013Event-related potentials and changes of brain rhythm oscillations during working memory activation in patients with first-episode psychosis
Background: Earlier contributions have documented significant changes in sensory, attention-related endogenous event-related potential (ERP) components and theta band oscillatory responses during working memory activation in patients with schizophrenia. In ...
2012Decoding stimulus-related information from single-trial EEG responses based on voltage topographies
Michael Herzog, Gijs Plomp, Athina Tzovara
Neuroimaging studies typically compare experimental conditions using average brain responses, thereby overlooking the stimulus-related information conveyed by distributed spatio-temporal patterns of single-trial responses. Here, we take advantage of this r ...
Elsevier2012Molecular associative memory: An associative memory framework with exponential storage capacity for DNA computing
Mohammad Amin Shokrollahi, Krishna Kumar, Amir Hesam Salavati
Associative memory problem: Find the closest stored vector (in Hamming distance) to a given query vector. There are different ways to implement an associative memory, including the neural networks and DNA strands. Using neural networks, connection weights ...
2011