Search

Your search keyword '"Murray, Micah M."' showing total 29 results
Start Over "Murray, Micah M." Publisher springer science and business media llc
29 results on '"Murray, Micah M."'

7. Mitochondrial, exosomal miR137-COX6A2 and gamma synchrony as biomarkers of parvalbumin interneurons, psychopathology, and neurocognition in schizophrenia

Author

Khadimallah, Ines, primary, Jenni, Raoul, additional, Cabungcal, Jan-Harry, additional, Cleusix, Martine, additional, Fournier, Margot, additional, Beard, Elidie, additional, Klauser, Paul, additional, Knebel, Jean-François, additional, Murray, Micah M., additional, Retsa, Chrysa, additional, Siciliano, Milena, additional, Spencer, Kevin M., additional, Steullet, Pascal, additional, Cuenod, Michel, additional, Conus, Philippe, additional, and Do, Kim Q., additional

Published
2021
Full Text
View/download PDF

8. The physics of higher-order interactions in complex systems

Author

Battiston, Federico, primary, Amico, Enrico, additional, Barrat, Alain, additional, Bianconi, Ginestra, additional, Ferraz de Arruda, Guilherme, additional, Franceschiello, Benedetta, additional, Iacopini, Iacopo, additional, Kéfi, Sonia, additional, Latora, Vito, additional, Moreno, Yamir, additional, Murray, Micah M., additional, Peixoto, Tiago P., additional, Vaccarino, Francesco, additional, and Petri, Giovanni, additional

Published
2021
Full Text
View/download PDF

13. Randomized controlled trial protocol to improve multisensory neural processing, language and motor outcomes in preterm infants

Author

Neel, Mary Lauren, primary, Yoder, Paul, additional, Matusz, Pawel J., additional, Murray, Micah M., additional, Miller, Ashley, additional, Burkhardt, Stephanie, additional, Emery, Lelia, additional, Hague, Kaleigh, additional, Pennington, Caitlin, additional, Purnell, Jessica, additional, Lightfoot, Megan, additional, and Maitre, Nathalie L., additional

Published
2019
Full Text
View/download PDF

26. Glutathione Precursor, N-Acetyl-Cysteine, Improves Mismatch Negativity in Schizophrenia Patients

Author

Lavoie, Suzie, primary, Murray, Micah M, additional, Deppen, Patricia, additional, Knyazeva, Maria G, additional, Berk, Michael, additional, Boulat, Olivier, additional, Bovet, Pierre, additional, Bush, Ashley I, additional, Conus, Philippe, additional, Copolov, David, additional, Fornari, Eleonora, additional, Meuli, Reto, additional, Solida, Alessandra, additional, Vianin, Pascal, additional, Cuénod, Michel, additional, Buclin, Thierry, additional, and Do, Kim Q, additional

Published
2007
Full Text
View/download PDF

29. A computational model for grid maps in neural populations

Author

Micah M. Murray, Fabio Anselmi, Benedetta Franceschiello, Anselmi, Fabio, Murray, Micah M, and Franceschiello, Benedetta

Subjects
FOS: Computer and information sciences, 0301 basic medicine, Computer science, Cognitive Neuroscience, Models, Neurological, Equiangular polygon, Action Potentials, Grid cell, Topology, Hippocampus, Cue, Computational model, Grid cells, Algorithms, Animals, Brain Mapping, Cues, Entorhinal Cortex, Machine Learning, Models Neurological, Neurons, Space Perception, Synapses, 03 medical and health sciences, Cellular and Molecular Neuroscience, Hippocampu, 0302 clinical medicine, Robustness (computer science), Encoding (memory), Attractor, Neural and Evolutionary Computing (cs.NE), Action Potential, Quantitative Biology::Neurons and Cognition, Animal, Computer Science - Neural and Evolutionary Computing, Neuron, Grid, Sensory Systems, Algorithm, 030104 developmental biology, Hebbian theory, Receptive field, Quantitative Biology - Neurons and Cognition, FOS: Biological sciences, Theory of computation, Neurons and Cognition (q-bio.NC), 030217 neurology & neurosurgery
Abstract

Grid cells in the entorhinal cortex, together with head direction, place, speed and border cells, are major contributors to the organization of spatial representations in the brain. In this work we introduce a novel theoretical and algorithmic framework able to explain the emergence of hexagonal grid-like response patterns from head direction cells' responses. We show that this pattern is a result of minimal variance encoding of neurons. The novelty lies into the formulation of the encoding problem through the modern Frame Theory language, specifically that of equiangular Frames, providing new insights about the optimality of hexagonal grid receptive fields. The model proposed overcomes some crucial limitations of the current attractor and oscillatory models. It is based on the well-accepted and tested hypothesis of Hebbian learning, providing a simplified cortical-based framework that does not require the presence of theta velocity-driven oscillations (oscillatory model) or translational symmetries in the synaptic connections (attractor model). We moreover demonstrate that the proposed encoding mechanism naturally explains axis alignment of neighbor grid cells and maps shifts, rotations and scaling of the stimuli onto the shape of grid cells' receptive fields, giving a straightforward explanation of the experimental evidence of grid cells remapping under transformations of environmental cues., Comment: 16 pages, 4 figures

Published
2020
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results