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The Crash Course in Head, Neck, and Arm By Mike Sughrue
The Crash Course in Head, Neck, and Arm By Mike Sughrue

... is accepted scientific dogma, the following inferences that I have made are greatly helpful for understanding the organization of cranial sensory tract, the 1st order ganglia, and the division of sensory pathways (plus I think I may be right on this one). The Trigeminal nucleus have 3 parts Mesencep ...
Activity in the Lateral Prefrontal Cortex Reflects Multiple Steps of
Activity in the Lateral Prefrontal Cortex Reflects Multiple Steps of

PDF - Oxford Academic - Oxford University Press
PDF - Oxford Academic - Oxford University Press

... Neurocan and Brevican are differentially expressed by two subsets of astrocytes in the spinal cord dorsal root entry zone (DREZ) following dorsal root lesion (Beggah et al., Neuroscience 133: 749^762, 2005). However, direct evidence for a growth-inhibitory role of these proteoglycans in vivo is stil ...
invariant face and object recognition in the visual system
invariant face and object recognition in the visual system

A local circuit approach to understanding integration of
A local circuit approach to understanding integration of

... In our prior model the distinction between RS and FS neurons was imposed simply to be consistent with known cellular physiology. Here we utilize two differences between the two cell classes as one way to create an asymmetry in the local circuitry that provides a local gain control mechanism. Fast-sp ...
Somatosensory Cortical Activity in Relation to Arm Posture
Somatosensory Cortical Activity in Relation to Arm Posture

Structural changes of the human superior cervical
Structural changes of the human superior cervical

Stereoscopic Mechanisms in Monkey Visual Cortex: Binocular
Stereoscopic Mechanisms in Monkey Visual Cortex: Binocular

... Two aspects of the S-dimensional properties of cortical neurons were evaluated: horizontal disparity selectivity and binocular correlation sensitivity. (1) Positionaldisparity selectivity was determined with moving or flashing “optimal” bars presented stereoscopically (solid figure stereograms) agai ...
Brain Storm - School of Rehabilitation Therapy
Brain Storm - School of Rehabilitation Therapy

... The meningies consist of the following three layers: • Dura mater (L. tough mother): consists of two layers in the brain (only one in the spinal cord!) o Periosteal layer (next to bone) Note this is not continuous in the spinal cord creating a ‘real space’ the epidural space, which is filled with fa ...
Brain Part
Brain Part

... CHAPTER 11: NERVOUS SYSTEM II: DIVISIONS OF THE NERVOUS SYSTEM ...
the brain`s concepts: the role of the sensory
the brain`s concepts: the role of the sensory

... neural substrate. One can reason about grasping without grasping; yet one may still use the same neural substrate in the sensory-motor system. Indeed, that is just what we shall argue. In doing so, we will extend what we know about doing and imagining sharing a common substrate via the following hyp ...
the brain`s concepts: the role of the sensory
the brain`s concepts: the role of the sensory

... neural substrate. One can reason about grasping without grasping; yet one may still use the same neural substrate in the sensory-motor system. Indeed, that is just what we shall argue. In doing so, we will extend what we know about doing and imagining sharing a common substrate via the following hyp ...
Clonal analysis of the mushroom bodies
Clonal analysis of the mushroom bodies

... morphological plasticity reflects the degree of stimulation in the living environment of individual animals (Technau, 1984; Heisenberg et al., 1995). To elucidate the molecular mechanisms for MB-mediated brain functions, it is important ...
What Causes Eye Pain? | SpringerLink
What Causes Eye Pain? | SpringerLink

... abnormal expression of transducing and excitabilitymodulating ion channels. This malfunction evokes ‘neuropathic pain’ which may also result from abnormal function of higher brain structures where ocular TG neurons project. Eye diseases or ocular surface surgery cause different levels of inflammatio ...
Information transmission and recovery in neural communications
Information transmission and recovery in neural communications

... may be recovered at a later waystation and thus become useful again. Our discussion of the transmission properties of active neural channels is phrased in the context of an idealized channel composed on one neuron N1 that receives information in the form of a spike train and passes this on, modulate ...
Auditory Cortical Neurons are Sensitive to Static and Continuously
Auditory Cortical Neurons are Sensitive to Static and Continuously

UNRAVELING THE SENSE OF SMELL
UNRAVELING THE SENSE OF SMELL

... different ORs, this combinatorial coding scheme could allow for the discrimination of an almost unlimited number of odorants. Even if each odorant were detected by only three ORs, this scheme could potentially generate almost one billion different odor codes. These studies also provided insight into ...
Development of Subcellular mRNA Compartmentation in
Development of Subcellular mRNA Compartmentation in

... of particular mRNAs into dendrites, which together create the capacity for local synthesis of particular proteins, play a key role in establishing the molecular domains that allow dendrites to function as they do. Given the fact that RNA sorting and transport mechanisms are such prominent features o ...
Протокол
Протокол

... from the cerebral cortex with movement-produced somatosensory feedback from the spinal cord and information about balance from the vestibular receptors in the inner ear. Errors are corrected by affecting the planning, timing, and coordination of muscular contractions during movement. The basal gangl ...
resource - Fujisawa lab
resource - Fujisawa lab

Neuronal networks for induced `40 Hz` rhythms
Neuronal networks for induced `40 Hz` rhythms

... The role of gammarhythmsis unknown.They might be central to our cognitivefunction, be fundamentalto the neural code, have some entirely different role, or simplybean epiphenomenon32with no deepmeaning. We believethat one key step to resolvingthese issuesis to understandthe cellularandnetworkmechanis ...
PDF - Folia Biologica
PDF - Folia Biologica

... one of the most important events in the history of the vertebrate brain. This complicated process peaked in the human brain. In the human neocortex are deposited structural and functional mechanisms of language, thinking, planning and other cognitive functions that significantly differentiate human b ...
Pathways for emotions and memory
Pathways for emotions and memory

... Projection neurons directed to the AM nucleus were found in the deep layers of most prefrontal cortices (layers V and VI), and were most densely distributed in medial areas 24, 32 and 25, orbitofrontal areas 13 and 25, and lateral areas 10 and 46. Most projection neurons were found in layer VI, thou ...
Neuronal Correlates for Preparatory Set Associated with Pro
Neuronal Correlates for Preparatory Set Associated with Pro

... Schmolesky et al., 1998). For comparing stimulus-related responses, we determined the mean activity in the interval 65 msec around the peak of neuronal activation in a time window from 70 to 140 msec after stimulus appearance, and the prestimulus activation in the interval 40 –50 msec after stimulus ...
Early Functional Impairment of Sensory-Motor Connectivity in a Mouse Model of Spinal Muscular Atrophy
Early Functional Impairment of Sensory-Motor Connectivity in a Mouse Model of Spinal Muscular Atrophy

... Ruiz et al., 2010). Surprisingly, motor neurons in SMA are structurally well connected to their target muscles but functionally NMJs in SMN-D7 mice exhibit a 50% reduction in quantal content, indicating reduced synaptic vesicle release from motor neuron terminals in response to evoked stimulation (K ...
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Central pattern generator

Central pattern generators (CPGs) are biological neural networks that produce rhythmic patterned outputs without sensory feedback. CPGs have been shown to produce rhythmic outputs resembling normal ""rhythmic motor pattern production"" even in isolation from motor and sensory feedback from limbs and other muscle targets. To be classified as a rhythmic generator, a CPG requires:1. ""two or more processes that interact such that each process sequentially increases and decreases, and 2. that, as a result of this interaction, the system repeatedly returns to its starting condition.
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