Zobrazeno 1 - 10
of 432
pro vyhledávání: '"WALTER J. FREEMAN"'
Autor:
Walter J. Freeman
Publikováno v:
Current Opinion in Neurobiology. 31:199-205
What distinguishes animals from robots is the neurodynamics of intention. The mechanism is the action-perception cycle that creates and applies knowledge. Knowledge is the condensed, categorized information brains accumulate over lifetimes of experie
Autor:
György Buzsáki, Walter J. Freeman
Publikováno v:
Current Opinion in Neurobiology. 31:v-ix
Publikováno v:
INNS Conference on Big Data
In recent decades a significant effort has been directed towards experimental and theoretical approaches aiming at the establishment of neural correlates of higher cognitive functions and awareness. These efforts produce massive amounts of data on im
Autor:
Walter J. Freeman, Robert Kozma
Publikováno v:
Frontiers in Systems Neuroscience
Measurements of local field potentials over the cortical surface and the scalp of animals and human subjects reveal intermittent bursts of beta and gamma oscillations. During the bursts, narrow-band metastable amplitude modulation (AM) patters emerge
Autor:
Walter J. Freeman
Publikováno v:
Journal of Integrative Neuroscience. 13:429-433
Autor:
Robert Kozma, Walter J. Freeman
This intriguing book was born out of the many discussions the authors had in the past 10 years about the role of scale-free structure and dynamics in producing intelligent behavior in brains. The microscopic dynamics of neural networks is well descri
Publikováno v:
Selvaraj, Prashanth; Sleigh, Jamie W.; Freeman, Walter J.; Kirsch, Heidi E.; & Szeri, Andrew J.(2014). Open loop optogenetic control of simulated cortical epileptiform activity. Journal of Computational Neuroscience. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/7zv2r9vb
We present a model for the use of open loop optogenetic control to inhibit epileptiform activity in a meso scale model of the human cortex. The meso scale cortical model first developed by Liley et al. (2001) is extended to two dimensions and the nat
Publikováno v:
NeuroImage. 68:229-235
There is an increasing demand for source analysis of neonatal EEG, but currently there is inadequate knowledge about i) the spatial patterning of neonatal scalp EEG and hence ii) the number of electrodes needed to capture neonatal EEG in full spatial
Autor:
Walter J. Freeman, Yury Sokolov, Roozbeh Rezaie, Detlef H. Heck, Samuel S. McAfee, Robert Kozma, James W. Wheless, Andrew C. Papanicolaou, Yu Liu, Miklós Ruszinkó, Abbas Babajani-Feremi
Publikováno v:
Frontiers in Neural Circuits
Ongoing fluctuations of neuronal activity have long been considered intrinsic noise that introduces unavoidable and unwanted variability into neuronal processing, which the brain eliminates by averaging across population activity (Georgopoulos et al.
Publikováno v:
IJCNN
Previous experimental studies on rabbits using electrocorticograms (ECoGs) over the cortical surface indicate spatio-temporal dynamics in the form of amplitude modulation (AM) patterns, which intermittently collapse at theta rates and give rise to ra