Whole-brain functional imaging at cellular resolution using light
... Although single-neuron recordings have revealed much about neural processing, recordings from larger populations can lead to fundamentally different insights. These include understanding how neuronal ensembles code for sensory input1–5, implement sensorimotor transformations6, drive motor output7 or ...
... Although single-neuron recordings have revealed much about neural processing, recordings from larger populations can lead to fundamentally different insights. These include understanding how neuronal ensembles code for sensory input1–5, implement sensorimotor transformations6, drive motor output7 or ...
Epigenetic Regulation of Neural Gene Expression and Neuronal
... levels, an increase in NeuroD mRNA occurs after VPA treatment (33). Correspondingly, over-expression of NeuroD in neural progenitors resulted in increased neurons and reduced ability to differentiate into glial subtypes, similar to VPA treatment. When injected into the adult hippocampus, VPA resulte ...
... levels, an increase in NeuroD mRNA occurs after VPA treatment (33). Correspondingly, over-expression of NeuroD in neural progenitors resulted in increased neurons and reduced ability to differentiate into glial subtypes, similar to VPA treatment. When injected into the adult hippocampus, VPA resulte ...
Do cortical areas emerge from a protocottex?
... cortical plate38. Another example of uniformity in the developing neocortex can be taken from the development of area-specific outputs. In the adult neocortex, the unique outputs of specific areas are reflected in part by the limited distributions of types of cortical projection neurons, including t ...
... cortical plate38. Another example of uniformity in the developing neocortex can be taken from the development of area-specific outputs. In the adult neocortex, the unique outputs of specific areas are reflected in part by the limited distributions of types of cortical projection neurons, including t ...
Anatomy 9535b. THE CRANIAL NERVES
... The term “special somatic efferent” could be used for centrifugal fibres of the vestibulocochlear nerve (and, in birds and perhaps other vertebrates, in the optic nerve). The centrifugal fibres in VIII were discovered in 1942, long after the publication and general acceptance of Herrick’s classifica ...
... The term “special somatic efferent” could be used for centrifugal fibres of the vestibulocochlear nerve (and, in birds and perhaps other vertebrates, in the optic nerve). The centrifugal fibres in VIII were discovered in 1942, long after the publication and general acceptance of Herrick’s classifica ...
nervous system
... Hess discovered that the stimulation of certain nuclei in lateral and posterior hypothalamus caused aggression, attack or fight.He further found that when he stimulated these neurons in hypothalamus with the minimal current the animal just show a state of vigilance,as the current was increased the r ...
... Hess discovered that the stimulation of certain nuclei in lateral and posterior hypothalamus caused aggression, attack or fight.He further found that when he stimulated these neurons in hypothalamus with the minimal current the animal just show a state of vigilance,as the current was increased the r ...
Pituitary Gland - PROFESSOR AC BROWN
... c. transported by hypothalamo-hypophyseal blood vessels to the anterior pituitary capillary bed (portal system) d. diffuse from the anterior pituitary capillaries to the pituitary secretory cells e. either stimulate (releasing hormones) or inhibit secretion of specific anterior pituitary hormones GR ...
... c. transported by hypothalamo-hypophyseal blood vessels to the anterior pituitary capillary bed (portal system) d. diffuse from the anterior pituitary capillaries to the pituitary secretory cells e. either stimulate (releasing hormones) or inhibit secretion of specific anterior pituitary hormones GR ...
The Neural Basis of the Object Concept in Ambiguous and
... alike in one or more feature dimensions, can generate the same retinal activation pattern as a single object with non-uniform properties. Furthermore, some stimuli as a matter of illusion arouse the perception of an object where no object really exists. Cases of non-uniformity, ambiguity and illusio ...
... alike in one or more feature dimensions, can generate the same retinal activation pattern as a single object with non-uniform properties. Furthermore, some stimuli as a matter of illusion arouse the perception of an object where no object really exists. Cases of non-uniformity, ambiguity and illusio ...
Expression of Cadherin-11 during Organogenesis in the Chick Embryo
... Neural crest cells (NCCs) utilize several cadherins for their distinctive adhesive properties. Cad-11 endows these cells with a property important for migration. During the epithelial-to-mesenchymal transition (EMT) in neural tube, they emerge from this epithelium dorsally and then migrate along spe ...
... Neural crest cells (NCCs) utilize several cadherins for their distinctive adhesive properties. Cad-11 endows these cells with a property important for migration. During the epithelial-to-mesenchymal transition (EMT) in neural tube, they emerge from this epithelium dorsally and then migrate along spe ...
The Nervous System - McGraw Hill Higher Education
... V. Trigeminal nerves carry sensory information from the surface of the eye, the scalp, facial skin, the lining of the gums, and the palate to the brain for interpretation. They also are found within the muscles needed for chewing. VI. Abducens nerves act in the muscles that move the eyeball. ...
... V. Trigeminal nerves carry sensory information from the surface of the eye, the scalp, facial skin, the lining of the gums, and the palate to the brain for interpretation. They also are found within the muscles needed for chewing. VI. Abducens nerves act in the muscles that move the eyeball. ...
BDNF-modulated Spatial Organization of Cajal
... (GAD), which is the biosynthetic enzyme of c-aminobutyric acid (GABA), while CR cells were identified by Calr and/or reelin expression. Rodent MZ exhibits a homogeneous bilayered organization in which CR cells occupy the superficial half, the inner half being ...
... (GAD), which is the biosynthetic enzyme of c-aminobutyric acid (GABA), while CR cells were identified by Calr and/or reelin expression. Rodent MZ exhibits a homogeneous bilayered organization in which CR cells occupy the superficial half, the inner half being ...
Expression of Neurofilament Subunits in Neurons of the Central and
... and vimentin filament proteins, actin, tubulin, and other proteins; (3) immunofluorescence studies on acetone-fixed, frozen sections of bovine cerebellum; and (4) immunoperoxidase studies on paraffin sections of bovine cerebellum fixed by a number of different fixatives. Recently, the NF epitopes re ...
... and vimentin filament proteins, actin, tubulin, and other proteins; (3) immunofluorescence studies on acetone-fixed, frozen sections of bovine cerebellum; and (4) immunoperoxidase studies on paraffin sections of bovine cerebellum fixed by a number of different fixatives. Recently, the NF epitopes re ...
xiao-ying-lu-southeast-university
... The function of choosing different electrodes is performed by the shift registers and the conversion of the parallel data from recording channels to serial data is processed by the multiplex circuits. All aforementioned modules fulfill the design requirements. ...
... The function of choosing different electrodes is performed by the shift registers and the conversion of the parallel data from recording channels to serial data is processed by the multiplex circuits. All aforementioned modules fulfill the design requirements. ...
Determination, diversification and multipotency of mammalian myogenic cells
... directly, Wnt and Shh act through classic membrane receptors. In the case of Wnts, vertebrate Fig. 2. Newly formed myotomes, revealed by whole-mount immunostaining with an antihomologues of Drosophila Frizzled are considsarcomeric antibody of 9.5 dpc. mouse embryos. Aligned, myosin positive myocytes ...
... directly, Wnt and Shh act through classic membrane receptors. In the case of Wnts, vertebrate Fig. 2. Newly formed myotomes, revealed by whole-mount immunostaining with an antihomologues of Drosophila Frizzled are considsarcomeric antibody of 9.5 dpc. mouse embryos. Aligned, myosin positive myocytes ...
Funkcje ruchowe
... monkey moves hand in different directions. (B) Raster plots of the firing pattern of a single neuron during movement in eight directions show the cell firing at relatively higher rates during movements in the range from 90 degrees to 225 degrees. Different cells have different preferred movement dir ...
... monkey moves hand in different directions. (B) Raster plots of the firing pattern of a single neuron during movement in eight directions show the cell firing at relatively higher rates during movements in the range from 90 degrees to 225 degrees. Different cells have different preferred movement dir ...
Synapses - UBC Zoology
... • Dendrites extend 0.5 to 1 mm in all directions from soma and receive signals from a large area • 80-90% of all presynaptic terminals terminate on dendrites • Most can't produce action potentials (too few or no Na+ channels) • Transmit current by passive spread down dendrites to the soma • Therefor ...
... • Dendrites extend 0.5 to 1 mm in all directions from soma and receive signals from a large area • 80-90% of all presynaptic terminals terminate on dendrites • Most can't produce action potentials (too few or no Na+ channels) • Transmit current by passive spread down dendrites to the soma • Therefor ...
Nervous System Part 1
... Schwann cells are glia cells that that for the myelin sheath. They insulate the axons of neurons and increase the rate of action potential propagation. ...
... Schwann cells are glia cells that that for the myelin sheath. They insulate the axons of neurons and increase the rate of action potential propagation. ...
BIOGRAPHICAL SKETCH
... The goal of the present application is to determine the action of purinergic neurotransmission, especially that mediated by P2X4 receptors, in brain areas related to the rewarding and reinforcing properties of alcohol. My portion of the project involves the investigation of the interaction of ATP an ...
... The goal of the present application is to determine the action of purinergic neurotransmission, especially that mediated by P2X4 receptors, in brain areas related to the rewarding and reinforcing properties of alcohol. My portion of the project involves the investigation of the interaction of ATP an ...
Neuroscience and Behavior
... Neuron – Highly specialized cell that communicates information in electrical and chemical form; a nerve cell. Cell Body – Processes nutrients and provides energy for the neuron to function; contains the cell’s nucleus; also called the soma. Dendrites – Multiple short fibers that extend from the neur ...
... Neuron – Highly specialized cell that communicates information in electrical and chemical form; a nerve cell. Cell Body – Processes nutrients and provides energy for the neuron to function; contains the cell’s nucleus; also called the soma. Dendrites – Multiple short fibers that extend from the neur ...
Vertebrate limbs From 2D to 3D 40 hrs. 60 hrs. 80 hrs. 100 hrs
... • Ventral fate seems default • AER positioning and Dorsalization of mesoderm • Both dictated by en-1 • But are disconnected ...
... • Ventral fate seems default • AER positioning and Dorsalization of mesoderm • Both dictated by en-1 • But are disconnected ...
Motor System: Reflexes, Pyramidal Tract and Basal Ganglia
... • Motor side – Alpha motor neurons: innervate skeletal muscles, causing contraction – Gamma motor neurons: innervate muscle spindles ...
... • Motor side – Alpha motor neurons: innervate skeletal muscles, causing contraction – Gamma motor neurons: innervate muscle spindles ...
Specialized Neurons, Their Characteristics And
... Sooner or later everyone thinks about, or is curious about the physical underpinnings of consciousness. Over one hundred billion little cells or neurons are interconnected in a certain way to provide what we experience subjectively as consciousness. Related to consciousness would be rudimentary thin ...
... Sooner or later everyone thinks about, or is curious about the physical underpinnings of consciousness. Over one hundred billion little cells or neurons are interconnected in a certain way to provide what we experience subjectively as consciousness. Related to consciousness would be rudimentary thin ...
the original powerpoint file
... • Replace the top layer of the causal network by an RBM – This eliminates explaining away at the top-level. – It is nice to have an associative memory at the top. • Replace the sleep phase by a top-down pass starting with the state of the RBM produced by the wake phase. – This makes sure the recogni ...
... • Replace the top layer of the causal network by an RBM – This eliminates explaining away at the top-level. – It is nice to have an associative memory at the top. • Replace the sleep phase by a top-down pass starting with the state of the RBM produced by the wake phase. – This makes sure the recogni ...