relation between cell size and response characteristics of
... are determined by neuronal properties related to cell size, then they should be invariant despite differences in input drive (cf., Henneman et al., 1965a, 1974). On the other hand, if response characteristics depend mainly upon synaptic organization, then differential control of particular neuronal ...
... are determined by neuronal properties related to cell size, then they should be invariant despite differences in input drive (cf., Henneman et al., 1965a, 1974). On the other hand, if response characteristics depend mainly upon synaptic organization, then differential control of particular neuronal ...
Shelley A. Tischkau, Stacey L. Krager
... degraded by the proteosome. An accessory loop regulates BMAL1. CLK–BMAL1 also drives production of Rev-erbα and Rora, which have opposing effects on production of BMAL1. Finally, CLK–BMAL1 drives production of clock control genes (ccgs). Copyright © 2014 Elsevier Inc. All rights reserved. ...
... degraded by the proteosome. An accessory loop regulates BMAL1. CLK–BMAL1 also drives production of Rev-erbα and Rora, which have opposing effects on production of BMAL1. Finally, CLK–BMAL1 drives production of clock control genes (ccgs). Copyright © 2014 Elsevier Inc. All rights reserved. ...
Title: 공학도를 위한 생물학 (2)
... But if you are to ask this question, common answers given are the nervous system is too complex to be explained by a general theory. And because ir performs too many computational functions to be explained by any single theory. So the computational fuction, so their major computational function do n ...
... But if you are to ask this question, common answers given are the nervous system is too complex to be explained by a general theory. And because ir performs too many computational functions to be explained by any single theory. So the computational fuction, so their major computational function do n ...
A Synapse Plasticity Model for Conceptual Drift Problems Ashwin Ram ()
... until all action potentials have propagated in the network (reached output neurons or were filtered). At each timestep, the values of the output nodes are noted, and once complete, the resulting “spike train” is analyzed for output. Biological networks of neurons output spike trains to indicate outp ...
... until all action potentials have propagated in the network (reached output neurons or were filtered). At each timestep, the values of the output nodes are noted, and once complete, the resulting “spike train” is analyzed for output. Biological networks of neurons output spike trains to indicate outp ...
Abstract Booklet
... perturbation of the visual feedback about one’s movements. Many experimental studies have focused on the factors determining how fast subjects adapt to a perturbation, and how fast they readapt upon reexposure to a perturbation. This has led to a range of computational models that can explain many a ...
... perturbation of the visual feedback about one’s movements. Many experimental studies have focused on the factors determining how fast subjects adapt to a perturbation, and how fast they readapt upon reexposure to a perturbation. This has led to a range of computational models that can explain many a ...
Hox genes and the regulation of movement in Drosophila
... 2005). Here we provide evidence for a more generalized form of genetic control that assigns equivalent cells at different levels in the anterior–posterior axis to form the different networks that underlie regionally specialized patterns of motor behavior. In many animals there is a regional differen ...
... 2005). Here we provide evidence for a more generalized form of genetic control that assigns equivalent cells at different levels in the anterior–posterior axis to form the different networks that underlie regionally specialized patterns of motor behavior. In many animals there is a regional differen ...
Tolerance to Sound Intensity of Binaural
... stereotaxically and by its physiological response properties. At 1.5–2.5 mm posterior to the interaural axis and 1.5–2.0 mm from the midline, NL is usually 8 –19 mm below the surface of the brain. NL can also be recognized by neurophonic potentials that closely resemble the stimulus waveform. In the ...
... stereotaxically and by its physiological response properties. At 1.5–2.5 mm posterior to the interaural axis and 1.5–2.0 mm from the midline, NL is usually 8 –19 mm below the surface of the brain. NL can also be recognized by neurophonic potentials that closely resemble the stimulus waveform. In the ...
Probing neural circuits in the zebrafish: a suite of optical techniques
... larvae exhibit a complex behavioral repertoire [5,6], yet the animal is sufficiently ‘‘simple’’ that many neurons in the brain and spinal cord can be individually identified both in fixed tissue [7,8] and in vivo [9–11]. Larval zebrafish thus provide a unique opportunity to investigate cellular-level det ...
... larvae exhibit a complex behavioral repertoire [5,6], yet the animal is sufficiently ‘‘simple’’ that many neurons in the brain and spinal cord can be individually identified both in fixed tissue [7,8] and in vivo [9–11]. Larval zebrafish thus provide a unique opportunity to investigate cellular-level det ...
Heading: Sensory Deprivation in Humans, Mice, and History Caleb B. Carson Running Head: Sensory Deprivation
... blocked, but it is still unknown as to how this perceptual disorder occurs. There is a theory that this is caused by receptor hypersensitivity. “This could be explained by examining the effective mechanisms of hallucinogens and atypical antipsychotics. Hallucinogens and serotonin-dopamine antagon ...
... blocked, but it is still unknown as to how this perceptual disorder occurs. There is a theory that this is caused by receptor hypersensitivity. “This could be explained by examining the effective mechanisms of hallucinogens and atypical antipsychotics. Hallucinogens and serotonin-dopamine antagon ...
Feedback — Exam
... different from each other in: Select all the correct answers (could be more than one) Different cell types have a different DNA sequence By their target output and by their synaptic effect (e.g., inhibitory/excitatory) Different cells have significantly different spike shape Their electrical charact ...
... different from each other in: Select all the correct answers (could be more than one) Different cell types have a different DNA sequence By their target output and by their synaptic effect (e.g., inhibitory/excitatory) Different cells have significantly different spike shape Their electrical charact ...
Aggregate Input-Output Models of Neuronal Populations
... order statistics such as cross-correlation and coherence measures are often used to gauge the relationship between the spiking activity of pairs of neurons [4], [5]. However, these are limited measures that provide snapshots of interactions between individual neurons from different regions. They she ...
... order statistics such as cross-correlation and coherence measures are often used to gauge the relationship between the spiking activity of pairs of neurons [4], [5]. However, these are limited measures that provide snapshots of interactions between individual neurons from different regions. They she ...
PMD 14. Neurophys I
... - II & III communicate with adjacent cortical areas & with contralateral hemisphere via corpus callosum - V sends signals to basal nuclei, brainstem & spinal cord; large pyramidal cells - VI sends signals mostly to thalamus; these are inhibitory and serve to modulate intensity of sensory input; fusi ...
... - II & III communicate with adjacent cortical areas & with contralateral hemisphere via corpus callosum - V sends signals to basal nuclei, brainstem & spinal cord; large pyramidal cells - VI sends signals mostly to thalamus; these are inhibitory and serve to modulate intensity of sensory input; fusi ...
Cerebellar Control of Defense Reactions under Orexin
... cross-sectional area of the flocculus ([10], Table S1). It appears that, whereas mossy fibers and climbing fibers form neuron-to-neuron-specific connections, beaded fibers convey information diffusely to determine the general activity or the mode of operation of their target neurons. This is the man ...
... cross-sectional area of the flocculus ([10], Table S1). It appears that, whereas mossy fibers and climbing fibers form neuron-to-neuron-specific connections, beaded fibers convey information diffusely to determine the general activity or the mode of operation of their target neurons. This is the man ...
Association of type I neurons positive for NADPH
... dorsal and ventral margins. These were less sparsely distributed (Figures 1 and 3); but since we consider these as a separate subpopulation, on the grounds of location and orientation, they were not included in further analysis. NADPHd neurons with soma within 100 μm of either margin were also exclu ...
... dorsal and ventral margins. These were less sparsely distributed (Figures 1 and 3); but since we consider these as a separate subpopulation, on the grounds of location and orientation, they were not included in further analysis. NADPHd neurons with soma within 100 μm of either margin were also exclu ...
Lecture - Lawrence Moon
... • These do not, however, spontaneously grow into zones of denervation • e.g. contralateral red nucleus • e.g. ipsilateral spinal cord • If we can understand why not, it may be possible to exploit spared axons to cause repair. • Possible new therapies! ...
... • These do not, however, spontaneously grow into zones of denervation • e.g. contralateral red nucleus • e.g. ipsilateral spinal cord • If we can understand why not, it may be possible to exploit spared axons to cause repair. • Possible new therapies! ...
Nerve Impulse Transmission
... carry it toward the cell body, which contains the nucleus. • The axon carries the impulse from the cell body toward the synaptic knobs where it will be transferred to other neurons. ...
... carry it toward the cell body, which contains the nucleus. • The axon carries the impulse from the cell body toward the synaptic knobs where it will be transferred to other neurons. ...
Practice Quiz - Kingsborough Community College
... 5. The sympathetic chain ganglia are found a. from cervical to coccygeal regions on either side of the vertebral column b. alongside the thoracic region of the vertebral column c. alongside the cervical and sacral regions of the vertebral column d. alongside the lumbar area of the vertebral column ...
... 5. The sympathetic chain ganglia are found a. from cervical to coccygeal regions on either side of the vertebral column b. alongside the thoracic region of the vertebral column c. alongside the cervical and sacral regions of the vertebral column d. alongside the lumbar area of the vertebral column ...
Motor Pathways
... • Flexible input-output relationships – Limitless – Price to pay: whole brain ...
... • Flexible input-output relationships – Limitless – Price to pay: whole brain ...
REVIEW Reticular formation and spinal cord injury
... nuclei).19 In a combination of all its connections, PAG could be the most important processing centre of all signals except those from the red nucleus motor system for skilled movements of upper limbs. Red nucleus projects to cerebellum through inferior olivary nucleus and precerebellar nucleus (Fig ...
... nuclei).19 In a combination of all its connections, PAG could be the most important processing centre of all signals except those from the red nucleus motor system for skilled movements of upper limbs. Red nucleus projects to cerebellum through inferior olivary nucleus and precerebellar nucleus (Fig ...