abstract：:Passive dendrites become active as a result of electrostatic interactions by dielectric polarization in proteins in a segment of a dendrite. The resultant nonlinear cable equation for a cylindrical volume representation of a dendritic segment is derived from Maxwell's equations under assumptions: (i) the electric fiel...

journal_title：Journal of integrative neuroscience

authors： Poznanski RR,Cacha LA

更新日期：2012-12-01 00:00:00

abstract：:Simultaneous electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) provide complementary noninvasive information of brain activity, and EEG/fMRI fusion can achieve higher spatiotemporal resolution than each modality separately. This focuses on independent component analysis (ICA)-based EEG/fMRI...

journal_title：Journal of integrative neuroscience

authors： Lei X,Valdes-Sosa PA,Yao D

更新日期：2012-09-01 00:00:00

abstract：:Voltage-gated channel proteins cooperate in the transmission of membrane potentials between nerve cells. With the recent progress in atomic-scaled biological chemistry, it has now become established that these channel proteins provide highly correlated atomic environments that may maintain electronic coherences even a...

journal_title：Journal of integrative neuroscience

authors： Summhammer J,Salari V,Bernroider G

更新日期：2012-06-01 00:00:00

abstract：:In order to have a tool to empirically test the ideas derived from a theoretical model, we extended a protocol for evaluation of episodic-like memory in rats, based on the triad "what, where, context" for definition of memories. As with the computational model, our intention was for the animal being tested to store a ...

journal_title：Journal of integrative neuroscience

authors： Weisz VI,Rios MB,Argibay PF

更新日期：2012-03-01 00:00:00

abstract：:Magnetoencephalographic recordings were evaluated in five different states: normal condition, sweet, bitter, sour, and salt taste. Twenty-eight healthy volunteers, 14 male and 14 female, ranging from 12 to 50 years of age, were included in the study. The results showed that, in the normal condition, as well as in the ...

journal_title：Journal of integrative neuroscience

authors： Gemousakakis T,Kotini A,Anninos P,Zissimopoulos A,Prassopoulos P

更新日期：2011-12-01 00:00:00

abstract：:We consider electroencephalograms (EEGs) of healthy individuals and compare the properties of the brain functional networks found through two methods: unpartialized and partialized cross-correlations. The networks obtained by partial correlations are fundamentally different from those constructed through unpartial cor...

journal_title：Journal of integrative neuroscience

authors： Jalili M,Knyazeva MG

更新日期：2011-06-01 00:00:00

abstract：:It has been proposed, particularly in connection with dyslexia and schizophrenia, that motion perception can be used to assess magnocellular integrity. This suggestion is examined in this paper. The following observations are made: (1) motion information, i.e., information about direction and speed, is extracted at th...

journal_title：Journal of integrative neuroscience

authors： Skottun BC

更新日期：2011-03-01 00:00:00

abstract：:We propose a neural mass model for anatomically-constrained effective connectivity among neuronal populations residing in four layers (L2/3, L4, L5 and L6) within a cortical column. Eight neuronal populations in a given column--an excitatory population and an inhibitory population per layer--are assumed to be coupled ...

journal_title：Journal of integrative neuroscience

authors： Sotero RC,Bortel A,Martínez-Cancino R,Neupane S,O'Connor P,Carbonell F,Shmuel A

更新日期：2010-12-01 00:00:00

abstract：:Optical imaging of dendritic calcium signals provided evidence of starburst amacrine cells exhibiting calcium bias to somatofugal motion. In contrast, it has been impractical to use a dual-patch clamp technique to record membrane potentials from both proximal dendrites and distal varicosities of starburst amacrine cel...

journal_title：Journal of integrative neuroscience

authors： Poznanski RR

更新日期：2010-09-01 00:00:00

abstract：:The neuronal cytoskeleton has been hypothesized to play a role in higher cognitive functions including learning, memory and consciousness. Experimental evidence suggests that both microtubules and actin filaments act as biological electrical wires that can transmit and amplify electric signals via the flow of condense...

journal_title：Journal of integrative neuroscience

authors： Craddock TJ,Tuszynski JA,Priel A,Freedman H

更新日期：2010-06-01 00:00:00

abstract：:The prospective goal of our study is a quantitative estimation of the contribution of various factors and mechanisms during image viewing. In this paper, experimental data about temporal dynamics of eye movement parameters and viewing trajectory are considered. Three images were presented to each subject (n = 12) unde...

journal_title：Journal of integrative neuroscience

authors： Podladchikova LN,Shaposhnikov DG,Koltunova TI,Dyachenko AV,Gusakova VI

更新日期：2009-12-01 00:00:00

abstract：:The continuity of the mind is suggested to mean the continuous spatiotemporal dynamics arising from the electrochemical signature of the neocortex: (i) globally through volume transmission in the gray matter as fields of neural activity, and (ii) locally through extrasynaptic signaling between fine distal dendrites of...

journal_title：Journal of integrative neuroscience

authors： Poznanski RR

更新日期：2009-09-01 00:00:00

abstract：:The modeling and simulation of a realistic nervous tissue are difficult because of the number of implied cell types (neuronal and glial), the topology of the networks, and the various heterogeneous molecular mechanisms. The MTIP (Mathematical Theory of Integrative Physiology) is used as a new modeling approach based o...

journal_title：Journal of integrative neuroscience

authors： Bennani O,Chauvet G,Chauvet P,Dupont JM,Jouen F

更新日期：2009-03-01 00:00:00

abstract：:Agnosias demonstrate the broadest spectrum of pathology of consciousness in neurology and psychiatry. Agnosias wipe off the definite functions from the brain's activity precisely and completely, allowing the consciousness to be investigated in itself. Thorough investigations of confabulatory manifestations disclose th...

journal_title：Journal of integrative neuroscience

authors： Mazur L

更新日期：2008-12-01 00:00:00

abstract：:This study demonstrates that the EEG phenotypes as described by Johnstone, Gunkelman & Lunt are identifiable EEG patterns with good inter-rater reliability. Furthermore, it was also demonstrated that these EEG phenotypes occurred in both ADHD subjects as well as healthy control subjects. The Frontal Slow and Slowed Al...

journal_title：Journal of integrative neuroscience

authors： Arns M,Gunkelman J,Breteler M,Spronk D

更新日期：2008-09-01 00:00:00

abstract：:Space constants and time constants characterize the spatial and temporal behavior of the membrane potential of a neuronal membrane with constant conductance. However, more realistic models of membrane potential assume that membrane conductance depends on the membrane potential and its history, and therefore, it is not...

journal_title：Journal of integrative neuroscience

authors： Lindsay KA,Rosenberg JR

更新日期：2008-06-01 00:00:00

abstract：:Several attempts have been made to reconcile a number of rival theories on the role of the hippocampus in long-term memory. Those attempts fail to explain the basic effects of the theories from the same point of view. We are reviewing the four major theories, and shall demonstrate, with the use of mathematical models ...

journal_title：Journal of integrative neuroscience

authors： Kryukov VI

更新日期：2008-03-01 00:00:00

abstract：:In our research, a neural mass model consisting of four interconnected neural groups (pyramidal neurons, excitatory interneurons, inhibitory interneurons with slow synaptic kinetics, and inhibitory interneurons with fast synaptic kinetics) is used to investigate the mechanisms which cause the appearance of multiple rh...

journal_title：Journal of integrative neuroscience

authors： Ursino M,Zavaglia M

更新日期：2007-12-01 00:00:00

abstract：:The grid cells of the rodent medial entorhinal cortex (MEC) show activity patterns correlated with the animal's position. Unlike hippocampal place cells that are activated at only one specific location in the environment, MEC grid cells increase firing frequency at multiple regions in space, or subfields, that are arr...

journal_title：Journal of integrative neuroscience

authors： Guanella A,Verschure PF

更新日期：2007-09-01 00:00:00

abstract：:The aim of this study is to investigate if there is any nonlinearity in the magnetoencephalographic recordings of patients with multiple sclerosis in comparison with controls in order to find out the differences in the mechanisms underlying their brain waves. Five multiple sclerosis patients and five controls were inc...

journal_title：Journal of integrative neuroscience

authors： Kotini A,Anninos P,Tamiolakis D,Prassopoulos P

更新日期：2007-06-01 00:00:00

abstract：AIMS:This study investigated the relationship between electroencephalograph (EEG) power and basal metabolic rate (BMR) over the human lifespan, to better understand the mechanisms involved in the decline of neural activity with age. METHODS:Eyes-open EEG power was calculated in standard frequency bands and averaged ac...

journal_title：Journal of integrative neuroscience

authors： Boord PR,Rennie CJ,Williams LM

更新日期：2007-03-01 00:00:00

abstract：:Only about 50% of infants appear to be right-handed in their first year, yet only 10-12% ultimately become left-handed. Several parameters may control early changes in handedness, and we investigated the role of imitation. We wanted to see if infants, when choosing the hand to manipulate an object, were influenced by ...

journal_title：Journal of integrative neuroscience

authors： Fagard J,Lemoine C

更新日期：2006-12-01 00:00:00

abstract：:This paper discusses rationale for a theory in biology: what exactly is a theory in biology? Is it of a mathematical nature? How to conceive an integrative theory and why? Replies to these questions are offered for subsequent discussions as concerns the mathematical theory of integrative physiology (MTIP) proposed by ...

journal_title：Journal of integrative neuroscience

authors： Chauvet GA

更新日期：2006-09-01 00:00:00

abstract：:This paper presents rational, theoretical, and empirical grounds for doubting the principle of determinism in nature and in the brain, and discusses implications of this for free will and the chaos model of the brain. Small number particle systems are practically indeterministic and may be intrinsically indeterministi...

journal_title：Journal of integrative neuroscience

authors： Lewis ER,MacGregor RJ

更新日期：2006-06-01 00:00:00

abstract：:Posttraumatic Stress Disorder (PTSD) is characterized by symptoms of hyperarousal, avoidance and intrusive trauma-related memories and deficits in everyday memory and attention. Separate studies in PTSD have found abnormalities in electroencephalogram EEG, in event-related potential (ERP) and behavioral measures of wo...

journal_title：Journal of integrative neuroscience

authors： Veltmeyer MD,McFarlane AC,Bryant RA,Mayo T,Gordon E,Clark CR

更新日期：2006-03-01 00:00:00

abstract：:Long-lasting, activity-dependent changes in synaptic efficacy at excitatory synapses are critical for experience-dependent synaptic plasticity. Synaptic plasticity at excitatory synapses is determined both presynaptically by changes in the probability of neurotransmitter release, and postsynaptically by changes in the...

journal_title：Journal of integrative neuroscience

authors： Ferré S,Borycz J,Goldberg SR,Hope BT,Morales M,Lluis C,Franco R,Ciruela F,Cunha R

更新日期：2005-12-01 00:00:00

abstract：:In the light of existing physical theories, it is shown that representation in terms of functional interactions and formalism (S-Propagators) should satisfy three physical and six biological constraints. Consequences are summarized for neurohormonal field, developmental phase, aging phase, functional hierarchy, Princi...

journal_title：Journal of integrative neuroscience

authors： Chauvet GA

更新日期：2005-09-01 00:00:00

abstract：:A method for synergistic integration of multimodal sensor data is proposed in this paper. This method is based on two aspects of the integration process: (1) achieving synergistic integration of two or more sensory modalities, and (2) fusing the various information streams at particular moments during processing. Insp...

journal_title：Journal of integrative neuroscience

authors： Barakova EI,Lourens T

更新日期：2005-06-01 00:00:00

abstract：:Over the last decade, an increasing number of research studies have focused on the construct of Emotional Intelligence (EI), which may be broadly defined as the capacity to perceive and regulate emotions in oneself as well as those of others. Researchers have generally adopted an organizational or management focus to ...

journal_title：Journal of integrative neuroscience

authors： Kemp AH,Cooper NJ,Hermens G,Gordon E,Bryant R,Williams LM

更新日期：2005-03-01 00:00:00

abstract：:In this paper, a time series complexity analysis of dense array electroencephalogram signals is carried out using the recently introduced Sample Entropy (SampEn) measure. This statistic quantifies the regularity in signals recorded from systems that can vary from the purely deterministic to purely stochastic realm. Th...

journal_title：Journal of integrative neuroscience

authors： Ramanand P,Nampoori VP,Sreenivasan R

更新日期：2004-09-01 00:00:00

abstract：:The Brain-Computer is a physical analogue of a real organism which uses both a brain-inspired memory-based architecture and an output-driven learning algorithm. This system can be realized by creating a scaled-down model car that learns how to drive by heuristically connecting image processing with behavior control. T...

journal_title：Journal of integrative neuroscience

authors： Ichikawa M,Matsumoto G

更新日期：2004-06-01 00:00:00

abstract：:Executive deficits due to Alzheimer's disease (AD) seriously compromise patients' ability for concurrent manipulation of information. Understanding such deficits must integrate neurophysiological findings, results from dual-task experiments and successful psychological models of the matching of ascending and descendin...

journal_title：Journal of integrative neuroscience

authors： Moutoussis M,Orrell MW,Morris R

更新日期：2004-03-01 00:00:00

abstract：:The basal ganglia system has been proposed as a possible neural substrate for action selection in the vertebrate brain. We describe a robotic implementation of a model of the basal ganglia and demonstrate the capacity of this system to generate adaptive switching between several acts when embedded in a robot that has ...

journal_title：Journal of integrative neuroscience

authors： Girard B,Cuzin V,Guillot A,Gurney KN,Prescott TJ

更新日期：2003-12-01 00:00:00

abstract：:EEG measurements indicate the presence of common-mode, coherent oscillations shared by multiple cortical areas. In previous studies the KIII model has been introduced, which interprets the experimental observations as nonlinear, spatially distributed dynamical oscillations of locally coupled neural populations. KIII c...

journal_title：Journal of integrative neuroscience

authors： Kozma R,Freeman WJ

更新日期：2003-06-01 00:00:00