Impact of correlated inputs to neurons
... At the single neuron level, the existence of “activity bumps” (that is, large fluctuations) in the membrane potential trace indicates the arrival of coordinated inputs within a narrow time window (Okun and Lampl 2008; DeWeese and Zador 2006). In dual in vivo intracellular recordings in rodent barrel ...
... At the single neuron level, the existence of “activity bumps” (that is, large fluctuations) in the membrane potential trace indicates the arrival of coordinated inputs within a narrow time window (Okun and Lampl 2008; DeWeese and Zador 2006). In dual in vivo intracellular recordings in rodent barrel ...
Basal Ganglia: Internal Organization
... basis of their projection region, pattern of axonal collateralization, and neurochemical content. One subpopulation gives rise to the direct pathway, they preferentially project to the output nuclei of the basal ganglia (but also send a collateral to the GPe), and selectively express the neuropeptid ...
... basis of their projection region, pattern of axonal collateralization, and neurochemical content. One subpopulation gives rise to the direct pathway, they preferentially project to the output nuclei of the basal ganglia (but also send a collateral to the GPe), and selectively express the neuropeptid ...
Repetition suppression - Philosophical Transactions of the Royal
... Wellcome Trust Centre for Neuroimaging, Institute of Neurology, University College London, London WC1N 3BG, UK ...
... Wellcome Trust Centre for Neuroimaging, Institute of Neurology, University College London, London WC1N 3BG, UK ...
The role of mirror neurons in cognition
... Mirror neurons are a class of brain cells fortuitously discovered in the premotor cortex of the macaque monkey that become active during both execution and observation of the same action. This straightforward property is what enabled these neurons to conquer the fields of cognitive science and becom ...
... Mirror neurons are a class of brain cells fortuitously discovered in the premotor cortex of the macaque monkey that become active during both execution and observation of the same action. This straightforward property is what enabled these neurons to conquer the fields of cognitive science and becom ...
Hypnosis Hypnosis is a systematic procedure that typically produces
... The goal of most induction procedures is to relax the subject and increase his or her attention Measured by hypnotic susceptibility scales Sample test items from the Stanford Hypnotic Susceptibility Scale, Form C Hypnotic Susceptibility Hilgard (1977) 10% of subjects will be completely nonrespons ...
... The goal of most induction procedures is to relax the subject and increase his or her attention Measured by hypnotic susceptibility scales Sample test items from the Stanford Hypnotic Susceptibility Scale, Form C Hypnotic Susceptibility Hilgard (1977) 10% of subjects will be completely nonrespons ...
Glia Engulf Degenerating Axons during Developmental Axon Pruning
... MLBs are degraded via the endosomal-lysosomal pathway, we visualized the distribution of lysosomal compartments by using LysoTracker (Molecular Probes), a vital dye used to stain live samples for acidic organelles. In wild-type animals, LysoTracker staining at the MB lobes progressively increases du ...
... MLBs are degraded via the endosomal-lysosomal pathway, we visualized the distribution of lysosomal compartments by using LysoTracker (Molecular Probes), a vital dye used to stain live samples for acidic organelles. In wild-type animals, LysoTracker staining at the MB lobes progressively increases du ...
Binocular vision, the optic chiasm, and their associations with
... Frontiers in Ecology and Evolution | www.frontiersin.org ...
... Frontiers in Ecology and Evolution | www.frontiersin.org ...
ACTIN CYTOSKELETON REGULATION IN NEURONAL
... For example, axons of motor neurons that innervate a giraffe’s toe must travel through long distances of complex environment to reach their targets. The elaborate patterns of dendrites overshadow the most complex tree in nature, with the dendritic tree from an individual human Purkinje cell possessi ...
... For example, axons of motor neurons that innervate a giraffe’s toe must travel through long distances of complex environment to reach their targets. The elaborate patterns of dendrites overshadow the most complex tree in nature, with the dendritic tree from an individual human Purkinje cell possessi ...
The functional anatomy of basal ganglia disorders
... isocortex ~4. The neurotransmitter of the corti- intruding into the normal flow of motor activity. In costriatal afferents is probably glutamate ~s. The addition, all these abnormal movements share a only other basal ganglia structure to receive signifi- common pharmacology in that the abnormal move ...
... isocortex ~4. The neurotransmitter of the corti- intruding into the normal flow of motor activity. In costriatal afferents is probably glutamate ~s. The addition, all these abnormal movements share a only other basal ganglia structure to receive signifi- common pharmacology in that the abnormal move ...
Program - Albion
... When we learn new information we use only a tiny fraction of the neurons in our brain for that particular memory trace. This sparse encoding makes it difficult to study the cellular and molecular changes associated with learning. In this lecture I will discuss recent results from our lab and oth ...
... When we learn new information we use only a tiny fraction of the neurons in our brain for that particular memory trace. This sparse encoding makes it difficult to study the cellular and molecular changes associated with learning. In this lecture I will discuss recent results from our lab and oth ...
DOES ISCHEMIA CAUSE ACUTE NEURONAL DAMAGE BY CONVERTING THE NA /K
... The gray matter of the higher brain undergoes spreading depolarization in response to ischemia, which increases metabolic demand and so promotes acute neuronal injury. The molecular mechanism linking ischemic failure of the Na+/K+ pump to the subsequent onset of a large inward current in neurons has ...
... The gray matter of the higher brain undergoes spreading depolarization in response to ischemia, which increases metabolic demand and so promotes acute neuronal injury. The molecular mechanism linking ischemic failure of the Na+/K+ pump to the subsequent onset of a large inward current in neurons has ...
Cell type-specific activation of p38 MAPK in the brain regions of
... 400 mA for 4 h. The transferred NC membrane was washed for 10 min with TTBS (20 mM Tris–Cl, pH 7.5, containing 0.15 M NaCl and 0.05% Tween 20) followed by the blocking solution with 10% nonfat milk in TTBS for 1 h. First, the blocked membrane was incubated with primary rabbit polyclonal antibodies a ...
... 400 mA for 4 h. The transferred NC membrane was washed for 10 min with TTBS (20 mM Tris–Cl, pH 7.5, containing 0.15 M NaCl and 0.05% Tween 20) followed by the blocking solution with 10% nonfat milk in TTBS for 1 h. First, the blocked membrane was incubated with primary rabbit polyclonal antibodies a ...
Rapid Whole Brain Imaging Of Neural Activities In Freely
... position of lenslet array is conjugate to the rear pupil plane of the imaging objective. Excitation laser ...
... position of lenslet array is conjugate to the rear pupil plane of the imaging objective. Excitation laser ...
Multifunctional Laryngeal Premotor Neurons: Their Activities during
... 1990; Ono et al., 2006). Most of the central pattern generators (CPGs) are not dedicated to producing a fixed motor pattern, but can assume different functional configurations and produce various motor patterns according to afferent inputs (Morton and Chiel, 1994; Dickinson, 1995; Marder and Calabre ...
... 1990; Ono et al., 2006). Most of the central pattern generators (CPGs) are not dedicated to producing a fixed motor pattern, but can assume different functional configurations and produce various motor patterns according to afferent inputs (Morton and Chiel, 1994; Dickinson, 1995; Marder and Calabre ...
Mapping Pavlovian Conditioning Effects on the Brain: Blocking
... system have been carried out during administration of a modified blocking procedure (Kinkaide and Walley 1974), but a clear interpretation of the resulting data regarding the blocking effect is confounded by the presence of inhibitory training. Recent work using the presence of fos protein has impli ...
... system have been carried out during administration of a modified blocking procedure (Kinkaide and Walley 1974), but a clear interpretation of the resulting data regarding the blocking effect is confounded by the presence of inhibitory training. Recent work using the presence of fos protein has impli ...
Full Text - The British Journal of Psychiatry
... respectively) and healthy controls (the control group); remission was defined following the proposed 2005 consensus criteria.13 The fMRI paradigm used is sensitive to detecting activity in the prefrontal cortex, medial temporal lobe and midline posterior regions using three different contrasts: (a) ...
... respectively) and healthy controls (the control group); remission was defined following the proposed 2005 consensus criteria.13 The fMRI paradigm used is sensitive to detecting activity in the prefrontal cortex, medial temporal lobe and midline posterior regions using three different contrasts: (a) ...
BRAIN - ESPN.com
... Repetitive mild traumatic brain injury can trigger the development of chronic traumatic encephalopathy (CTE), a progressive neurodegeneration characterized by the widespread deposition of hyperphosphorylated tau (p-tau) as neurofibrillary tangles (Corsellis and Brierley, 1959; Corsellis et al., 1973 ...
... Repetitive mild traumatic brain injury can trigger the development of chronic traumatic encephalopathy (CTE), a progressive neurodegeneration characterized by the widespread deposition of hyperphosphorylated tau (p-tau) as neurofibrillary tangles (Corsellis and Brierley, 1959; Corsellis et al., 1973 ...
the resonate-and-fire neuron: time dependent and frequency
... characterizes nerve cells, and panel (B) represents a general model neuron. The cell body corresponds to the metabollic center of a neuron, and it gives rise to two types of processes - the dendrites and the axon. The dendrites, commonly referred to as the dendritic tree, serve as the main apparatus ...
... characterizes nerve cells, and panel (B) represents a general model neuron. The cell body corresponds to the metabollic center of a neuron, and it gives rise to two types of processes - the dendrites and the axon. The dendrites, commonly referred to as the dendritic tree, serve as the main apparatus ...
Sample
... thousands of neighbouring axon terminals. The same neuron's axon terminals may rest close to numerous other dendrites. As a result, an individual neuron may send and receive signals simultaneously in the thousands. d. physically with a few axons. Answer: c Diff: 1 Type: MC Page Reference: 31 Topic: ...
... thousands of neighbouring axon terminals. The same neuron's axon terminals may rest close to numerous other dendrites. As a result, an individual neuron may send and receive signals simultaneously in the thousands. d. physically with a few axons. Answer: c Diff: 1 Type: MC Page Reference: 31 Topic: ...
Galanin in Alzheimer s disease: Neuroinhibitory or neuroprotective?
... study of GAL-ir profiles in the NB of people clinically diagnosed with mild cognitive impairment, a putative preclinical AD stage [37] or mild AD revealed no evidence for GAL hyperinnervation of this CBF region during the prodromal or early stages of AD [38]. Taken together, these findings indicate ...
... study of GAL-ir profiles in the NB of people clinically diagnosed with mild cognitive impairment, a putative preclinical AD stage [37] or mild AD revealed no evidence for GAL hyperinnervation of this CBF region during the prodromal or early stages of AD [38]. Taken together, these findings indicate ...
Okamoto Devel Neurbiol Review
... switches the behaviors of the individual animals into the stop-and-explore mode. The animals fall into the state of anxiety while the conflicts are not solved. The physical adjunction of these two habenular nuclei gives an anatomically favorable situation if the selected behavioral programs would be ...
... switches the behaviors of the individual animals into the stop-and-explore mode. The animals fall into the state of anxiety while the conflicts are not solved. The physical adjunction of these two habenular nuclei gives an anatomically favorable situation if the selected behavioral programs would be ...
Identified nerve cells and insect behavior
... of identified sensory interneurons. First, within a species, there are profound differences in neuronal organization associated with both the sex and the social experience of the individual. Second, single neurons exhibit some surprisingly rich examples of computational sophistication in terms of (a ...
... of identified sensory interneurons. First, within a species, there are profound differences in neuronal organization associated with both the sex and the social experience of the individual. Second, single neurons exhibit some surprisingly rich examples of computational sophistication in terms of (a ...
The magical number 4 in short-term memory: A reconsideration of
... item had been included in the stimulus set previously. Some items would be repeated in the set but other, novel items also would be introduced. On positive trials, the mean reaction time should be much faster when the item had been presented within the most recent three or four items than when it wa ...
... item had been included in the stimulus set previously. Some items would be repeated in the set but other, novel items also would be introduced. On positive trials, the mean reaction time should be much faster when the item had been presented within the most recent three or four items than when it wa ...
Running Head: ASSESSMENT OF PTSD AND mTBI in OIF/OEF
... compression of axons, but survive and return to previous functioning. Bigler (2001) suggested “an injury can occur when the tensile effects on axons or parenchymal deformations do not surpass the level where structural damage occurs, but biochemical perturbations are induced. These can be transient ...
... compression of axons, but survive and return to previous functioning. Bigler (2001) suggested “an injury can occur when the tensile effects on axons or parenchymal deformations do not surpass the level where structural damage occurs, but biochemical perturbations are induced. These can be transient ...