Search Results - "Freeman, W.J."

Design and implementation of a biologically realistic olfactory cortex in analog VLSI by Principe, J.C., Tavares, V.G., Harris, J.G., Freeman, W.J.

“…This paper reviews the problem of translating signals into symbols preserving maximally the information contained in the signal time structure. In this…”
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Guest Editorial Special Issue on Temporal Coding for Neural Information Processing by Wang, D., Freeman, W.J., Kozma, R., Lozowski, A., Minai, A.

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Use of brain–computer interface to explore and explain cortical neurogenesis of intentional behavior by Freeman, W.J.

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A thermodynamic model of the action–perception cycle in brain dynamics by Freeman, W.J.

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Neurodynamics in auditory cortex during learning by Ohl, F.W., Deliano, M., Fillbrandt, A., Freeman, W.J., Scheich, H.

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Responsible agriculture must adapt to the wetland character of mid‐latitude peatlands by Freeman, Benjamin W. J., Evans, Chris D., Musarika, Samuel, Morrison, Ross, Newman, Thomas R., Page, Susan E., Wiggs, Giles F. S., Bell, Nicholle G. A., Styles, David, Wen, Yuan, Chadwick, David R., Jones, Davey L.

“…Drained, lowland agricultural peatlands are greenhouse gas (GHG) emission hotspots and a large but vulnerable store of irrecoverable carbon. They exhibit soil…”
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A proposed name for aperiodic brain activity: stochastic chaos by Freeman, W.J

“…Mesoscopic brain states are still to little known to have acquired an accepted terminology, and the same condition applies to the name of their carrier waves…”
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Spatio-temporal correlations in human gamma band electrocorticograms by Menon, V., Freeman, W.J., Cutillo, B.A., Desmond, J.E., Ward, M.F., Bressler, S.L., Laxer, K.D., Barbaro, N., Gevins, A.S.

“…Animal electrocorticogram (ECoG) studies have shown that spatial patterns in the gamma band (> 20 Hz) reflect perceptual categorization. Spatio-temporal…”
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A neurobiological interpretation of semiotics: meaning vs. representation by Freeman, W.J.

“…The author contends that there are no representations in brains, only meanings. A meaning is the focus of an activity pattern that occupies the entire…”
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Implementing intentional robotics principles using SSR2K platform by Kozma, R., Hunstberger, T., Aghazarian, H., Freeman, W.J.

“…We demonstrate the operation of the SODAS approach (self-organized ontogenetic development of autonomous systems) for on-line processing of sensory inputs and…”
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Building the bridge between design and manufacturing by Correia, M., Freeman, W.J.

“…The efforts made by IBM to accommodate the design-to-manufacturing transfer process are presented, and the groundwork that has been laid to accelerate key…”
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Analysis of evoked and emergent patterns of stimulus-related auditory cortical activity by Ohl, Frank W, Deliano, Matthias, Scheich, H, Freeman, Walter J

“…Cortical activity contains both evoked patterns and emergent patterns of stimulus-related activity. Here we compared evoked and emergent patterns in the…”
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Derivation of EEG information from rates of change in order parameter and free energy dissipation by Freeman, W.J.

“…EEG patterns correlated with conditioned stimuli were sought in amplitude modulation of synchronous beta-gamma oscillations (12-80 Hz). EEG signals were…”
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Comparison of electrophysiological spatial pattern changes in short-and long-term learning by Freeman, W.J.

“…In cognition, sensation - "the activity of a sense organ and closely connected nerve structures" - is followed by perception - "the meaningful impression of…”
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Cortical mechanisms of memory formation and readout by Freeman, W.J.

“…Most researchers regard the dasiaspontaneouspsila background activity seen in EEG (scalp electroencephalogram) and ECoG (intracranial electrocorticogram) as…”
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Cortical aperiodic shutter enabling phase transitions at theta rates by Freeman, W.J.

“…Brains are open thermodynamic systems, continually dissipating metabolic energy as heat in constructing spatiotemporal patterns of neural activity. Here…”
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A biologically derived model for perception to serve as an interface between an intelligent system and its environments by Freeman, W.J.

“…There are two main levels of neural function to be modeled with appropriate state variables and operations. Microscopic activity is seen in the fraction of the…”
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Modeling nonlinear chaotic dynamics and temporospatial integration in sensory processing of brains [odor perception] by Freeman, W.J.

“…Brains provide an inexhaustible source of new concepts for the development of novel and more effective models for information processing. A major problem is…”
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Chloride is preferentially accumulated in a subpopulation of dendrites and periglomerular cells of the main olfactory bulb in adult rats by Siklós, L., Rickmann, M., Joó, F., Freeman, W.J., Wolff, J.R.

“…GABA is predominantly an inhibitory transmitter. Mediated by GABA A receptors, GABA opens chloride channels, induces a passive flux of chloride ions, which is…”
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Perceptual processing using oscillatory chaotic dynamics by Freeman, W.J.

“…The author discusses various aspects of modeling brain wave activity using chaotic dynamics. The role that chaotic activity plays in the brain is also…”
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