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We review the dissipative quantum model of brain and present recent developments related with the rôle of entanglement, quantum noise and chaos in the model.

We discuss some features of the dissipative quantum model of brain in the frame of the formalism of quantum dissipation. Such a formalism is based on the doubling of the system degrees of freedom. We show that the doubled modes account for the quantum noise in the fluctuating random force in the system-environment coupling. Remarkably, such a noise… (More)

- Vilfredo de Pascalis, Francesco S. Marucci, Paola Penna, Eliano Pessa
- International journal of psychophysiology…
- 1987

This study evaluates individual differences in hypnotizability as reflected in waking-state hemispheric engagement during recollection of 3 positively and 3 negatively valenced personal life events. The State-Trait Anxiety Inventory, Maudsley Personality Inventory, Tellegen Absorption Scale and Harvard Group Scale of Hypnotic Susceptibility (Form A) were… (More)

- Eliano Pessa, Carlo Palma, Maria Pietronilla Penna
- ACRI
- 1996

- Massimo Silvetti, Eliano Pessa, Fabrizio Doricchi
- Neuropsychologia
- 2007

Right brain damaged patients affected by contralesional object-centred neglect are able to process all objects around them but systematically omit the left part of these objects. We show that pure object-centred neglect can be simulated by a basis function neural network in which the activity of units allowing head-centred coding of space is based on the… (More)

- Eliano Pessa
- 2009

The interest for neural networks stems from the fact that they appear as universal approximators for whatever kind of nonlinear dynamical system of arbitrary complexity. Because nonlinear systems, are studied mainly to model self-organization and emergence phenomena, there is the hope that neural networks can be used to investigate these phenomena in a… (More)

- Gianfranco Minati, Ignazio Licata, Eliano Pessa
- Wivace
- 2013

- Eliano Pessa
- 2006

At present the expression ‘Majorana oscillator’ does not appear to be in use in theoretical physics. However, the author of this paper heard it in the Seventies, during private conversations with the late Prof. B.Touschek. This little contribution tries to explore the possible meanings of this expression and introduces a new field equation, generalizing the… (More)

- Sandro Nicole, Eliano Pessa
- Biological Cybernetics
- 1994

A major problem that researchers attempting to elaborate mathematical models of neurophysiological and/or psychophysiological processes are confronted with is the identification of the mechanisms that give rise, in a neural network, to oscillatory behavior, either spontaneous or induced by external stimuli. The present work starts by considering a network… (More)

- G. Vicenzi, Ines Giorgi, Eliano Pessa
- Giornale italiano di medicina del lavoro ed…
- 2006

Impulsiveness is multifactorial in nature; hence, to investigate its components diverse theoretical models supported by different measurement tools have been proposed. Attention has been particularly focused on the effects that impulsiveness can have in determining and/or maintaining a behaviour of dependence. In the present study a group of subjects with… (More)