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Acetylcholinesterase in central vocal control nuclei of the zebra finch
Acetylcholinesterase in central vocal control nuclei of the zebra finch

the iterative reprocessing model
the iterative reprocessing model

... the iterative reprocessing of information. Whereas initial iterations provide relatively quick and dirty evaluations, additional iterations accompanied by reflective processes yield more nuanced evaluations and allow for phenomena such as ambivalence. Importantly, this model predicts that the proces ...
Supporting methods 1) Participants The study was approved by the
Supporting methods 1) Participants The study was approved by the

... when no ICA components are removed (denoising) or when slice time correction is applied to the data. We used the Brain Extraction Tool (BET) from FSL [13] on the high-resolution structural MRI images to separate brain matter from non-brain matter. The resulting images guided registration of functio ...
Dynamic functional reorganization of the motor execution network
Dynamic functional reorganization of the motor execution network

... mentioned below to the motor-related and motor-imagery areas reported in Hanakawa et al.’s (2008) study. Notably, from the methodological point of view, this study focused on the functional reorganization on the basis of the changes in topological patterns of coordinated networks, while many previou ...
Milanesi_EGEE`09_Barcellona
Milanesi_EGEE`09_Barcellona

Dopamine D, Receptors in the Rat Brain
Dopamine D, Receptors in the Rat Brain

... known amounts of a nonvolatile 3H-labeled compound were exposed to the film along with the labeled tissue sections. Films were analyzed using a computerized image-analysis system that provides values of receptor densities expressed in fmol/mg protein. Four to six bilateral measurements were made per ...
Experimental Models of Parkinson`s Disease: Insights from Many
Experimental Models of Parkinson`s Disease: Insights from Many

... of PD, its usefulness becomes confounded due to development of motor complications, including dyskinesia (spontaneous or uncontrolled movements), which often is severe and debilitating. It is essential that new therapeutics are found to treat PD and to better understand its etiopathogenesis. Experim ...
How the Rotating Snakes optical illusion works ai escoit at a ria pr
How the Rotating Snakes optical illusion works ai escoit at a ria pr

... CONTACT US • F AQ • POL ICIE S ...
Deficient Fear Conditioning in Psychopathy
Deficient Fear Conditioning in Psychopathy

... with paired presentations of CS⫹ and US and 16 trials of CS− alone), and extinction (like habituation) that occurred successively. The CS was presented for 7.05 seconds; the US (painful pressure) lasted for 10 milliseconds and was terminated together with the CS⫹. The US was applied using a plastic ...
The Optic Tectum of Birds - Department of Psychology
The Optic Tectum of Birds - Department of Psychology

... The topographic projections in this system are impressive, and both Ipc and Slu possess reciprocal topographic efferent and afferent projections. From injections of red and green tracers in the tectum tight bands containing anterogradely labelled terminals and retrogradely labelled cells can be seen ...
Shamanism in Cross-Cultural Perspective
Shamanism in Cross-Cultural Perspective

... the core of shamanism as involving the use of techniques of ecstasy in interaction with the spirit world on behalf of the community and emphasized activities involving healing and divination. This nighttime ceremony was attended by the entire local group and was of central importance as a social gat ...
MSc Thesis Template Document
MSc Thesis Template Document

... brain’s activity is not yet fully defined and remains a huge research area. This project attempts to approach and understand the diversifications of brain’s responses while interfering with different situations. The aim is to observe and notice brain’s reactions to an external stimulus. Neural activ ...
Neurobiology of injury to the developing brain.
Neurobiology of injury to the developing brain.

... 200025, P.R. China Spinal Cord and Brain Injury Research Group 
Stark Neurosciences Research Institute and 
Department of Neurological Surgery 
Indiana University School of Medicine 
Indianapolis, IN 46202, U.S.A. ...
Preprint - University of Pennsylvania School of Arts and Sciences
Preprint - University of Pennsylvania School of Arts and Sciences

... all possible combinations as a visual stimulus, and as an intended target, resulting in 16 experimental conditions. We held the target image fixed for short blocks of trials and we presented the same images as both targets and distractors in different blocks that were repeated several times. As monk ...
Brain-Computer - University of South Australia
Brain-Computer - University of South Australia

... are compromised. Thus, the pursuit of freedom through autonomy requires that privacy be available. Given the research advances outlined above and the commercial availability of BCIs, an ethical and legal obligation to support the privacy of BCI users exists. Should an fBCI be commercially viable, th ...
H1 - Brian Whitworth
H1 - Brian Whitworth

... – CSMA/CD (ethernet) networks are more efficient than central polling networks for the same reason – each can take what they need – We have a “society of mind” (Minsky, 1986) ...
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View PDF

... [3, 4]. Causal networking among different brain localities has been determined by Ahmed et  al. [5]. The neural activations are adjudged according to the object presented and their magnitude depends on the type of the stimulus [6, 7]. Functional magnetic resonance imaging (fMRI) enables us to captur ...
The Gene Encoding Disabled-1 (DAB1), the Intracellular Adaptor of
The Gene Encoding Disabled-1 (DAB1), the Intracellular Adaptor of

... § Chargée de Recherche of the Fonds National de la Recherche Scientifique. To whom correspondence should be addressed. Tel.: 32-81724-274; Fax: 32-81-724-280; E-mail: [email protected]. 储 Postdoctoral Fellow supported by European Union Program CONCORDE Grant QLG3-CT-2000-00158. ...
BRAIN DYNAMICS AT MULTIPLE SCALES: CAN ONE RECONCILE
BRAIN DYNAMICS AT MULTIPLE SCALES: CAN ONE RECONCILE

... Nonlinear time series analyses have suggested that the human electroencephalogram (EEG) may share statistical and dynamical properties with chaotic systems. During slow-wave sleep or pathological states like epilepsy, correlation dimension measurements display low values, while in awake and attentiv ...
Locally evoked potentials in slices of the rat nucleus - UvA-DARE
Locally evoked potentials in slices of the rat nucleus - UvA-DARE

... input fibers from the subiculum and amygdala probably terminate on medium-sized neurons in the Acb 11 that are most likely GABAergic and peptidergic 3,24. Projection neurons in the Acb are thought to be mainly GABAergic and peptidergic 21'31'62'63. Behavioral, anatomical and physiological studies ha ...
Mapping synaptic pathology within cerebral cortical circuits in
Mapping synaptic pathology within cerebral cortical circuits in

Chapter 3 - University of South Alabama
Chapter 3 - University of South Alabama

... M t with ith your study t d group members b and d discuss how a child’s behavior may likely differ due to the presence or absence of myelin.  You have 60 seconds. Revision 2006 PSB ...
Basal Ganglia: Mechanisms for Action Selection
Basal Ganglia: Mechanisms for Action Selection

... STN neurons also contacts neighboring channels in SNr and GPi. This creates an off-center, onsurround network ideal for resolving competition between action signals (Mink 1996; Gurney et al. 2001a; Humphries et al. 2006; Leblois et al. 2006) as illustrated in Fig. 2. A key insight from computational ...
Diffuse optical imaging of brain activation
Diffuse optical imaging of brain activation

... DOI can potentially achieve spatial resolution of 1 cm in the axes parallel to the scalp in the adult human brain close to the skull (resolution degrades rapidly with increasing depth in the brain). However, current measurement strategies primarily utilize nonoverlapping geometric arrangements of so ...
Slide 1
Slide 1

... there is no evidence for this (no negative evidence) • Is there a relation between time of acquisition and modification ...
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Neuroinformatics

Neuroinformatics is a research field concerned with the organization of neuroscience data by the application of computational models and analytical tools. These areas of research are important for the integration and analysis of increasingly large-volume, high-dimensional, and fine-grain experimental data. Neuroinformaticians provide computational tools, mathematical models, and create interoperable databases for clinicians and research scientists. Neuroscience is a heterogeneous field, consisting of many and various sub-disciplines (e.g., Cognitive Psychology, Behavioral Neuroscience, and Behavioral Genetics). In order for our understanding of the brain to continue to deepen, it is necessary that these sub-disciplines are able to share data and findings in a meaningful way; Neuroinformaticians facilitate this.Neuroinformatics stands at the intersection of neuroscience and information science. Other fields, like genomics, have demonstrated the effectiveness of freely-distributed databases and the application of theoretical and computational models for solving complex problems. In Neuroinformatics, such facilities allow researchers to more easily quantitatively confirm their working theories by computational modeling. Additionally, neuroinformatics fosters collaborative research—an important fact that facilitates the field's interest in studying the multi-level complexity of the brain.There are three main directions where neuroinformatics has to be applied: the development of tools and databases for management and sharing of neuroscience data at all levels of analysis, the development of tools for analyzing and modeling neuroscience data, the development of computational models of the nervous system and neural processes.In the recent decade, as vast amounts of diverse data about the brain were gathered by many research groups, the problem was raised of how to integrate the data from thousands of publications in order to enable efficient tools for further research. The biological and neuroscience data are highly interconnected and complex, and by itself, integration represents a great challenge for scientists.Combining informatics research and brain research provides benefits for both fields of science. On one hand, informatics facilitates brain data processing and data handling, by providing new electronic and software technologies for arranging databases, modeling and communication in brain research. On the other hand, enhanced discoveries in the field of neuroscience will invoke the development of new methods in information technologies (IT).
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