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Nervous System - AP Psychology: 2(A)
Nervous System - AP Psychology: 2(A)

... drugs work by blocking this process.) • Enzyme - a complex protein that is manufactured by cells. • One type specifically breaks up acetylcholine because muscle activity needs to happen rapidly, so reuptake would be too slow. Copyright © 2011 Pearson Education, Inc. All rights reserved. ...
Parallel Data Analysis - DROPS
Parallel Data Analysis - DROPS

... process interactive. The barrier of adoption is even higher for specialists from other areas such as sciences, business, and commerce. These users often have to make do with slower, yet much easier to use sequential programming environments and tools, regardless of the data size. The seminar partici ...
Chemical Effects of Ecstasy on the Human Brain
Chemical Effects of Ecstasy on the Human Brain

... Many experiments have been conducted in an attempt to analyze the longterm effects and possible permanent damage of Ecstasy or MDMA. These experiments have been somewhat successful however; it is difficult to control an experiment using human beings. When testing humans it is uncertain whether or no ...
GEORGIA INSTITUTE OF TECHNOLOGY
GEORGIA INSTITUTE OF TECHNOLOGY

... associated with the physical movements or the intentions to move. They are more evident when over the motor cortex and in the parasagittal regions[5]. ...
Serotonergic Psychedelics Temporarily Modify Information Transfer
Serotonergic Psychedelics Temporarily Modify Information Transfer

... use has expanded most rapidly in recent years is ayahuasca. This plant-derived preparation contains N,N-dimethyltryptamine (DMT), a classical psychedelic with 5-HT2A agonist properties (González-Maeso and Sealfon, 2009). DMT is structurally related to the neurotransmitter serotonin (5-hydroxytryptam ...
Theme 6. Vision
Theme 6. Vision

... Theme 8. The motor system – control of voluntary movement When we have decided to make a certain movement, for example to start walking across the street when we see the green light coming on, the CNS will have to initiate activity in the proper motor program. This means that not only is a process o ...
Abstract Book Brain Circuits for Positive Emotions
Abstract Book Brain Circuits for Positive Emotions

... Both in young and in adult humans, the capacity to develop a sympathetic and morally well-disposed character seems to depend in a large part on the passive experience of the care and love that individuals receive (and sometimes do not receive), and on the emotionallyladen mutual recognition that tak ...
The brain-machine disanalogy revisited
The brain-machine disanalogy revisited

... Michael Conrad was a pioneer in investigating biological information processing. He believed that there are fundamental lessons to be learned from the structure and behavior of biological brains that we are far from understanding or have implemented in our computers. Accumulation of advances in seve ...
Chapter 9 powerpoint file
Chapter 9 powerpoint file

... function by affecting attention, motivation, wakefulness, memory, motor control, mood, and metabolic homeostasis  In reticular formation in brain stem- most originate at brain stem and innervate areas of the cerebrum and diencephalon, classified by ...
Fact vs fiction—how paratextual information
Fact vs fiction—how paratextual information

... George Bush) or fictional characters (e.g. Cinderella). They found selective activation of the mPFC and the PCC/retrosplenial cortex (RSC) when participants evaluated real persons and concluded that real persons elicit more autobiographical memory retrieval as they have a higher personal relevance ( ...
Biology-Soto
Biology-Soto

... of the peripheral nervous system's a. sensory division. b. somatic system. c. autonomic system. d. motor division. ...
1285174151_463961
1285174151_463961

... – Ascending and descending tracts – Connect spinal cord with the brain – Some tracts cross over in medulla – Reticular formation: controls consciousness – Reflex centers ...
Voiding Dysfunction
Voiding Dysfunction

... void (fig. 1 and Appendix 1) in healthy controls. Patients with retention in whom voiding was successfully restored by neuromodulation also demonstrated a similarly significant correlation (r ⫽ 0.86). During the study the empty bladder state generally corresponded to a rating (bladder filling sensat ...
Chapter 2: The Biological Basis of Behavior
Chapter 2: The Biological Basis of Behavior

... move in a jerky and uncoordinated way. She cannot drink from a glass without spilling it or touch her toes without falling over. This disease is probably affecting her ______. a. hypothalamus c. cerebellum b. midbrain d. reticular formation ...
unexpected - Revista Pesquisa Fapesp
unexpected - Revista Pesquisa Fapesp

... such as the sudden fright caused by an unexpected slamming of a door; and the third group received a high dose, which corresponded to moderate levels of stress, such as worry over the inability to pay one’s bills. The control group was composed of rats whose adrenal glands had not been removed. The ...
Presentation by Dragan Gamberger
Presentation by Dragan Gamberger

... Vector Machine (?) algorithms have started in parallel on available retrospective data. ...
chapter_1
chapter_1

... eignvector from the input data. Carpenter and Grossberg (1987)  Developed self-organizing neural networks based adaptive resonance theory (ART) Sivilotti, Mahowald, and Mead (1987)  The first VLSI realization of neural networks. Broomhead and Lowe (1988)  First exploitation of radial basis functi ...
Neurogenesis
Neurogenesis

Reward system - Basic Knowledge 101
Reward system - Basic Knowledge 101

... also the olfactory tubercle), substantia nigra (i.e., the pars compacta and pars reticulata), dorsal striatum (i.e., caudate nucleus and putamen), prefrontal cortex, anterior cingulate cortex, insular cortex, hippocampus, hypothalamus (particularly, the orexinergic nucleus in the lateral hypothalamu ...
Nervous
Nervous

... “Gateway to cerebral cortex” Most sensory stimuli project to the thalamus, which in turn projects to the cerebrum. Thalamus also influences moods and activities associated with strong emotion. (Two concepts: Sensory integration and Mood) ...
The Mindful Brain - International Centre for Child Trauma Prevention
The Mindful Brain - International Centre for Child Trauma Prevention

... • ILLUSTRATION You are sitting relaxed and listening attentively when suddenly I throw you an object, say, a large beach ball. You respond by tracking the object and making movements that change your posture to one that will enable you to catch the ball. Minimally this requires adjustments to the ve ...
WHAT IS A SEIZURE?
WHAT IS A SEIZURE?

... "Atonic" means "without tone"— in these seizures, the muscles lose all strength instead of becoming stiff. The person remains conscious but may fall to the ground without warning. In a milder form, the person's head may droop or he may drop things. These seizures last only seconds and the person rec ...
what is a seizure? - Patient Focused Neurology!
what is a seizure? - Patient Focused Neurology!

... "Atonic" means "without tone"— in these seizures, the muscles lose all strength instead of becoming stiff. The person remains conscious but may fall to the ground without warning. In a milder form, the person's head may droop or he may drop things. These seizures last only seconds and the person rec ...
O A
O A

... Normal aging is accompanied by declines in motor and cognitive performance (Joseph et al., 2005). These declines are amplified in age-related neurodegenerative diseases such as amyotrophic lateral sclerosis (ALS), AD, and Parkinson’s disease (PD). As the elderly population increases, so will the pre ...
presentation-notes-for-brain-power
presentation-notes-for-brain-power

... Presentation Notes for Brain Power Slide 1 ...
< 1 ... 40 41 42 43 44 45 46 47 48 ... 187 >

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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