hippocampo–cerebellar theta band phase synchrony in rabbits
... over 100 Hz and Hilbert-transformed. Following this, an envelope curve following the peaks of the signal was calculated using the real and imaginary parts of the Hilbert transformation. Baseline EMG activity was calculated for each animal and session as the mean of the maximum EMG amplitude during a ...
... over 100 Hz and Hilbert-transformed. Following this, an envelope curve following the peaks of the signal was calculated using the real and imaginary parts of the Hilbert transformation. Baseline EMG activity was calculated for each animal and session as the mean of the maximum EMG amplitude during a ...
An ontology-based search engine for digital
... Abstract Neuronal morphology is extremely diverse across and within animal species, developmental stages, brain regions, and cell types. This diversity is functionally important because neuronal structure strongly affects synaptic integration, spiking dynamics, and network connectivity. Digital reco ...
... Abstract Neuronal morphology is extremely diverse across and within animal species, developmental stages, brain regions, and cell types. This diversity is functionally important because neuronal structure strongly affects synaptic integration, spiking dynamics, and network connectivity. Digital reco ...
International Encyclopedia of Rehabilitation - Cirrie
... individuals with Korsakoff’s syndrome. Moreover, amnesia can be accompanied by unawareness of one’s own impairments (anosognosia), in which persons are unable to realize the existence of their memory disorder or the impact it has on their daily living. Also as previously mentioned, there may be a p ...
... individuals with Korsakoff’s syndrome. Moreover, amnesia can be accompanied by unawareness of one’s own impairments (anosognosia), in which persons are unable to realize the existence of their memory disorder or the impact it has on their daily living. Also as previously mentioned, there may be a p ...
Thomas A. Woolsey
... The human nervous system is complex and sophisticated. It is the most remarkable system in biology. A major challenge for neuroscience, psychology, medicine, and, indeed, for civilization is to understand the nervous system at the same fundamental levels at which we now understand other organ system ...
... The human nervous system is complex and sophisticated. It is the most remarkable system in biology. A major challenge for neuroscience, psychology, medicine, and, indeed, for civilization is to understand the nervous system at the same fundamental levels at which we now understand other organ system ...
Get PDF - IOS Press
... hippocampus, and are believed to be important for memory processes, which are specifically affected in Alzheimer disease. In the peripheral nervous system, it acts on sympathetic neurons, as well as sensory neurons involved in nocioception and temperature sensation. BDNF was purified from brain extr ...
... hippocampus, and are believed to be important for memory processes, which are specifically affected in Alzheimer disease. In the peripheral nervous system, it acts on sympathetic neurons, as well as sensory neurons involved in nocioception and temperature sensation. BDNF was purified from brain extr ...
A Computational Model of the Amygdala Nuclei`s Role in - laral
... based on stimulus-actions associations – but less adequate to explain Pavlovian phenomena mainly based on stimulus-stimulus associations [5, 6]. A crucial question on classical conditioning regards the nature of the acquired association between the CS and the UR: is this association direct (CS-UR), ...
... based on stimulus-actions associations – but less adequate to explain Pavlovian phenomena mainly based on stimulus-stimulus associations [5, 6]. A crucial question on classical conditioning regards the nature of the acquired association between the CS and the UR: is this association direct (CS-UR), ...
Sequence of information processing for emotions based on the
... using neural tracers injected in the amygdala in rhesus monkeys. Prefrontal areas varied vastly in their connections with the amygdala, with the densest connections found in posterior orbitofrontal and posterior medial cortices, and the sparsest in anterior lateral prefrontal areas, especially area ...
... using neural tracers injected in the amygdala in rhesus monkeys. Prefrontal areas varied vastly in their connections with the amygdala, with the densest connections found in posterior orbitofrontal and posterior medial cortices, and the sparsest in anterior lateral prefrontal areas, especially area ...
Is Epilepsy a Progressive Disease? The Neurobiological
... localized to synaptic terminals as well as cell bodies, suggesting a presynaptic role in modulating transmitter releases. Moreover, blockade of kinase activation using the specific inhibitor PD98059 abolishes activity-induced neuronal injury and cell death in this culture model (7). In recent whole ...
... localized to synaptic terminals as well as cell bodies, suggesting a presynaptic role in modulating transmitter releases. Moreover, blockade of kinase activation using the specific inhibitor PD98059 abolishes activity-induced neuronal injury and cell death in this culture model (7). In recent whole ...
How Is the Brain Organized?
... instance, they named one region of the brain the gyrus fornicatus because they thought it had a role in sexual function. In fact, most of this region has nothing to do with sexual function. Another area was named the red nucleus because it appears reddish in fresh tissue. This name denotes nothing o ...
... instance, they named one region of the brain the gyrus fornicatus because they thought it had a role in sexual function. In fact, most of this region has nothing to do with sexual function. Another area was named the red nucleus because it appears reddish in fresh tissue. This name denotes nothing o ...
The role of synaptic ion channels in synaptic
... learning and memory are not fully understood. nAChR currents are likely to take part in postsynaptic calcium signalling either directly through their calcium component or indirectly by contributing to postsynaptic depolarization. Notably, unlike NMDA receptors, nAChRs are not blocked by Mg2+ at nega ...
... learning and memory are not fully understood. nAChR currents are likely to take part in postsynaptic calcium signalling either directly through their calcium component or indirectly by contributing to postsynaptic depolarization. Notably, unlike NMDA receptors, nAChRs are not blocked by Mg2+ at nega ...
FREE Sample Here
... The split-brain operation is a surgical procedure, performed to treat severe cases of epilepsy, in which the corpus callosum is cut, separating the cerebral hemispheres. Split-brain patients are important in research that examines how the right and left hemispheres work together. The two sides o ...
... The split-brain operation is a surgical procedure, performed to treat severe cases of epilepsy, in which the corpus callosum is cut, separating the cerebral hemispheres. Split-brain patients are important in research that examines how the right and left hemispheres work together. The two sides o ...
Cellular mechanisms underlying network synchrony in the medial
... © 2008, SNU Biointelligence Lab, http://bi.snu.ac.kr/ ...
... © 2008, SNU Biointelligence Lab, http://bi.snu.ac.kr/ ...
Locally evoked potentials in slices of the rat nucleus - UvA-DARE
... and outputs of the dorsal and ventral striatum are organized in a parallel fashion 2°'24'25. While the dorsal striatum receives its main input from the entire neocortex, the intralaminar thalamic nuclei and substantia nigra pars compacta, and sends a large output to the globus pallidus and substanti ...
... and outputs of the dorsal and ventral striatum are organized in a parallel fashion 2°'24'25. While the dorsal striatum receives its main input from the entire neocortex, the intralaminar thalamic nuclei and substantia nigra pars compacta, and sends a large output to the globus pallidus and substanti ...
remembering familiar people: the posterior cingulate cortex and
... However, naturally acquired autobiographical memories di¡er from memories of standardized stimuli in important ways. Neuroimaging studies of natural memories may reveal distinctive patterns of brain activation and may have particular value in assessing clinical disorders of memory. This study used f ...
... However, naturally acquired autobiographical memories di¡er from memories of standardized stimuli in important ways. Neuroimaging studies of natural memories may reveal distinctive patterns of brain activation and may have particular value in assessing clinical disorders of memory. This study used f ...
The Basal Ganglia
... basal ganglia and thalamus. The thalamic output of of the bas I ganglia, it is appropriate here to focus on each circuit is directed back to the portions of the frontal the skelet motor circuit. In primates the skeletomolobe from which the circuit originates. Thus, the skeletotor circuit ri~ates in ...
... basal ganglia and thalamus. The thalamic output of of the bas I ganglia, it is appropriate here to focus on each circuit is directed back to the portions of the frontal the skelet motor circuit. In primates the skeletomolobe from which the circuit originates. Thus, the skeletotor circuit ri~ates in ...
THE CINGULATE CORTEX AND HUMAN MEMORY PROCESSES
... Far less is known about the posterior cingulate cortex. According to the PubMed data base, there are almost six times fewer references to it in published works than there are to the anterior cingulate cortex. It is known that the posterior cingulate cortex activates in healthy humans when they are r ...
... Far less is known about the posterior cingulate cortex. According to the PubMed data base, there are almost six times fewer references to it in published works than there are to the anterior cingulate cortex. It is known that the posterior cingulate cortex activates in healthy humans when they are r ...
pdf, 1 MiB - Infoscience
... propose to use text-mining models to automatically suggest potential targets from the neuroscientific literature, full-text articles and abstracts, so that they can be used for anatomical connection studies and more specifically for tractography. We applied textmining models to three structures: two ...
... propose to use text-mining models to automatically suggest potential targets from the neuroscientific literature, full-text articles and abstracts, so that they can be used for anatomical connection studies and more specifically for tractography. We applied textmining models to three structures: two ...
Visual Memory and Visual Perception Recruit
... takes ten or more minutes) in which a series of items are sequentially presented and participants are instructed to remember each item. In addition to the delay imposed by the length of the encoding phase, there is usually an additional delay on the order of minutes (although this delay can last hou ...
... takes ten or more minutes) in which a series of items are sequentially presented and participants are instructed to remember each item. In addition to the delay imposed by the length of the encoding phase, there is usually an additional delay on the order of minutes (although this delay can last hou ...
Dopamine in Schizophrenia
... with an increased DA function, whereas negative symptoms are associated with a decreased DA function (Meltzer 1985; Wyat 1986; Davis et al. 1991). The postulated site of DA dysfunction has been re-conceptualized as well. The advent of the “atypical” neuroleptic clozapine, which had superior efficacy ...
... with an increased DA function, whereas negative symptoms are associated with a decreased DA function (Meltzer 1985; Wyat 1986; Davis et al. 1991). The postulated site of DA dysfunction has been re-conceptualized as well. The advent of the “atypical” neuroleptic clozapine, which had superior efficacy ...
Models of bodily expression perception
... perception of the action and of its emotional significance. Furthermore, grasping the fear dimension in an action immediately alerts the observer to potential threat and prepares the organism for an adaptive reaction (de Gelder, Snyder, Greve, Gerard, & Hadjikhani, 2004). Depending on whether the st ...
... perception of the action and of its emotional significance. Furthermore, grasping the fear dimension in an action immediately alerts the observer to potential threat and prepares the organism for an adaptive reaction (de Gelder, Snyder, Greve, Gerard, & Hadjikhani, 2004). Depending on whether the st ...
Does Mental Activity Change the Oxidative Metabolism of the Brain?
... and posterior thalamus. These focal metabolic increases were so strong that the CMRO, of the whole brain increased by 10%. The rCBF increased proportionally in these active fields and structures, such that d(rCBF) in ml/100 gm/min = 11.1 d(rCMR0,). Thus, a dynamic coupling of the rCBF to the rCMR0, ...
... and posterior thalamus. These focal metabolic increases were so strong that the CMRO, of the whole brain increased by 10%. The rCBF increased proportionally in these active fields and structures, such that d(rCBF) in ml/100 gm/min = 11.1 d(rCMR0,). Thus, a dynamic coupling of the rCBF to the rCMR0, ...
Wager, T. D., Kang, J., Johnson, T. D., Nichols, T. E., Satpute, A. B.
... many brain systems associated with diverse cognitive, perceptual, and motor functions. For example, among other systems, information diagnostic of emotion category was found in both large, multi-functional cortical networks and in the thalamus, a small region composed of functionally dedicated sub-n ...
... many brain systems associated with diverse cognitive, perceptual, and motor functions. For example, among other systems, information diagnostic of emotion category was found in both large, multi-functional cortical networks and in the thalamus, a small region composed of functionally dedicated sub-n ...
The Molecular Biology of Memory Storage: A Dialog
... neurons and examine how sensory processing in the brain is modified by learning to give rise to memories. Such a reductionist approach was hardly new in 20th century biology. One need only think of the use of Drosophila in genetics, of bacteria and bacteriophages in molecular biology, and of the squ ...
... neurons and examine how sensory processing in the brain is modified by learning to give rise to memories. Such a reductionist approach was hardly new in 20th century biology. One need only think of the use of Drosophila in genetics, of bacteria and bacteriophages in molecular biology, and of the squ ...
Limbic system
The limbic system (or paleomammalian brain) is a complex set of brain structures located on both sides of the thalamus, right under the cerebrum. It is not a separate system but a collection of structures from the telencephalon, diencephalon, and mesencephalon. It includes the olfactory bulbs, hippocampus, amygdala, anterior thalamic nuclei, fornix, columns of fornix, mammillary body, septum pellucidum, habenular commissure, cingulate gyrus, parahippocampal gyrus, limbic cortex, and limbic midbrain areas.The limbic system supports a variety of functions including epinephrine flow, emotion, behavior, motivation, long-term memory, and olfaction. Emotional life is largely housed in the limbic system, and it has a great deal to do with the formation of memories.Although the term only originated in the 1940s, some neuroscientists, including Joseph LeDoux, have suggested that the concept of a functionally unified limbic system should be abandoned as obsolete because it is grounded mainly in historical concepts of brain anatomy that are no longer accepted as accurate.