What the young brain tells the spinal cord: top down modulation of
... maturation of descending control of spinal sensory circuitry in rats and hypothesise that descending serotonergic neurons in the RVM provide ongoing descending facilitation of spinal sensory networks in young animals. In chapter 2, I demonstrate that cutaneous noxious stimulation activates neurons i ...
... maturation of descending control of spinal sensory circuitry in rats and hypothesise that descending serotonergic neurons in the RVM provide ongoing descending facilitation of spinal sensory networks in young animals. In chapter 2, I demonstrate that cutaneous noxious stimulation activates neurons i ...
Neural mechanisms of stimulus generalization in auditory fear
... behavioral paradigm, the amygdala has been identified has a key neural substrate for associative fear learning, and the site where unconditioned stimuli (US) and conditioned (CS) auditory stimuli come to be associated. Auditory information may reach the amygdala either directly from the auditory tha ...
... behavioral paradigm, the amygdala has been identified has a key neural substrate for associative fear learning, and the site where unconditioned stimuli (US) and conditioned (CS) auditory stimuli come to be associated. Auditory information may reach the amygdala either directly from the auditory tha ...
Sensors for impossible stimuli may solve the stereo correspondence
... disparity, even in the simplest possible case where the stimulus contains only one disparity. However, the brain also contains hybrid position/ phase-disparity sensors. We measured the responses of hybrid energymodel neurons with all possible combinations of position and phase disparity (up to 0.61 ...
... disparity, even in the simplest possible case where the stimulus contains only one disparity. However, the brain also contains hybrid position/ phase-disparity sensors. We measured the responses of hybrid energymodel neurons with all possible combinations of position and phase disparity (up to 0.61 ...
The circadian visual system, 2005
... summed across the series (Nelson and Takahashi, 1991), as long as the individual pulses are of sufficient duration (i.e., minutes). The integrative capacity of the circadian system appears to be time-limited to the extent that, under test conditions explored to date, if a photic stimulus is sufficie ...
... summed across the series (Nelson and Takahashi, 1991), as long as the individual pulses are of sufficient duration (i.e., minutes). The integrative capacity of the circadian system appears to be time-limited to the extent that, under test conditions explored to date, if a photic stimulus is sufficie ...
BMP signaling in the epiblast is required for proper
... function of Bmpr1a during gastrulation in mice is largely unknown. To elucidate functions of BMP signaling through BMPR1A during and after gastrulation, we have generated a conditional allele of Bmpr1a (Mishina et al., 2002). The Mox2-Cre (MORE) strain drives mosaic Cre-mediated recombination in the ...
... function of Bmpr1a during gastrulation in mice is largely unknown. To elucidate functions of BMP signaling through BMPR1A during and after gastrulation, we have generated a conditional allele of Bmpr1a (Mishina et al., 2002). The Mox2-Cre (MORE) strain drives mosaic Cre-mediated recombination in the ...
Fein A (2012) Nociceptors and the Perception of Pain.
... distinct painful sensations. In the original report showing that C and A(δ-β) fibers signal distinct painful sensations, it was stated that such a biphasic subjective response to a single transient painful stimulus is often absent in normal subjects (Bishop, Landau et al. 1958). The inability of man ...
... distinct painful sensations. In the original report showing that C and A(δ-β) fibers signal distinct painful sensations, it was stated that such a biphasic subjective response to a single transient painful stimulus is often absent in normal subjects (Bishop, Landau et al. 1958). The inability of man ...
Orexin/Hypocretin: A Neuropeptide at the Interface of Sleep, Energy
... II. Orexin and orexin receptors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A. Identification of orexin (Hypocretin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B. Orex ...
... II. Orexin and orexin receptors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A. Identification of orexin (Hypocretin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B. Orex ...
Anatomy of Neuropsychiatry : The New Anatomy of the
... by the diverse, seemingly kaleidoscopic range of behavioral effects produced by such lesions, he deduced that little of value could come of such experiments without some means of comparing different lesions with each other in terms of how much and which brain structures were destroyed. But, then, of ...
... by the diverse, seemingly kaleidoscopic range of behavioral effects produced by such lesions, he deduced that little of value could come of such experiments without some means of comparing different lesions with each other in terms of how much and which brain structures were destroyed. But, then, of ...
MODELING THE MIRROR: GRASP LEARNING AND ACTION
... ACKNOWLEDGEMENTS .....................................................................................................iii ...
... ACKNOWLEDGEMENTS .....................................................................................................iii ...
The Apical Ectodermal Ridge: morphological aspects and signaling
... suggests that the pseudo or polystratified morphology may be adopted to pack at the distal tip of the limb a higher number of AER cells, and therefore, focalize a higher production of growth factors. In the chick wing bud for example, the height of the AER varies along its anterior-posterior length; ...
... suggests that the pseudo or polystratified morphology may be adopted to pack at the distal tip of the limb a higher number of AER cells, and therefore, focalize a higher production of growth factors. In the chick wing bud for example, the height of the AER varies along its anterior-posterior length; ...
Axon Initial Segment Cytoskeleton: Architecture, Development, and
... C-terminal tail into the inner AIS shaft where it is predicted to interact with microtubule fascicles. (b) Domain organization of isoforms of ankyrin G (AnkG). AnkG population contains two large neuron-specific isoforms, 270 kDa and 480 kDa, that localize specifically to AIS and nodes of Ranvier. Th ...
... C-terminal tail into the inner AIS shaft where it is predicted to interact with microtubule fascicles. (b) Domain organization of isoforms of ankyrin G (AnkG). AnkG population contains two large neuron-specific isoforms, 270 kDa and 480 kDa, that localize specifically to AIS and nodes of Ranvier. Th ...
Neural Coding of Distinct Statistical Properties of
... with anticipation during the delay and those associated with the error prediction signal at the time of the outcome S2. In the third ‘outcome‘, or S2 phase, ‘$0’, ‘$10’ or ‘$20’ was projected for 2 s. Pictures of the $10 and $20 bills were surrounded, respectively, by a small and a large stack of go ...
... with anticipation during the delay and those associated with the error prediction signal at the time of the outcome S2. In the third ‘outcome‘, or S2 phase, ‘$0’, ‘$10’ or ‘$20’ was projected for 2 s. Pictures of the $10 and $20 bills were surrounded, respectively, by a small and a large stack of go ...
The supramammillary area: its organization, functions
... populations of cells) that it is likely that SuM neurones play a much more important modulatory role in hippocampal function than their paucity and distance from the hippocampus might suggest. SuM also has similar extensive connections with many other structures and may, then, similarly modulate man ...
... populations of cells) that it is likely that SuM neurones play a much more important modulatory role in hippocampal function than their paucity and distance from the hippocampus might suggest. SuM also has similar extensive connections with many other structures and may, then, similarly modulate man ...
Xenopus VegT RNA is localized to the vegetal cortex during
... about mesoderm-inducing factors, little is known about how the initial signals are transduced to activate the early genes after MBT. It has been shown that activin can activate a maternal factor long before MBT (Huang et al., 1995). Recently identified Mad proteins are downstream effectors of mesode ...
... about mesoderm-inducing factors, little is known about how the initial signals are transduced to activate the early genes after MBT. It has been shown that activin can activate a maternal factor long before MBT (Huang et al., 1995). Recently identified Mad proteins are downstream effectors of mesode ...
Median to radial nerve transfer for treatment of radial nerve palsy S
... esize that an additional reason for this is the elimination of the need for a sensory nerve graft. There has been suggestion in the recent experimental literature that nerve regeneration is superior if the sensory environment can be excluded from the regenerative equation.40,49 The selection of a do ...
... esize that an additional reason for this is the elimination of the need for a sensory nerve graft. There has been suggestion in the recent experimental literature that nerve regeneration is superior if the sensory environment can be excluded from the regenerative equation.40,49 The selection of a do ...
Endoderm - The Embryo Project Encyclopedia
... [1] https://embryo.asu.edu/pages/endoderm [2] https://embryo.asu.edu/keywords/mesendoderm [3] https://embryo.asu.edu/search?text=germ%20layers [4] https://embryo.asu.edu/search?text=gastrulation [5] https://embryo.asu.edu/search?text=endoderm [6] https://embryo.asu.edu/search?text=ectoderm [7] https ...
... [1] https://embryo.asu.edu/pages/endoderm [2] https://embryo.asu.edu/keywords/mesendoderm [3] https://embryo.asu.edu/search?text=germ%20layers [4] https://embryo.asu.edu/search?text=gastrulation [5] https://embryo.asu.edu/search?text=endoderm [6] https://embryo.asu.edu/search?text=ectoderm [7] https ...
THE ELECTRODE-TISSUE INTERFACE DURING RECORDING
... I just happened to come along at the right time and take advantage of her efforts. The other person is Matt Johnson. Matt is a true academic and loves science. He shared this passion with me and was willing to spend countless hours helping with experiments and helping me learn. I owe so much to the ...
... I just happened to come along at the right time and take advantage of her efforts. The other person is Matt Johnson. Matt is a true academic and loves science. He shared this passion with me and was willing to spend countless hours helping with experiments and helping me learn. I owe so much to the ...
Calcium homeostasis in aging neurons
... v-SNARE protein synaptobrevin (VAMP) interacts with two plasma membrane-associated t-SNARE proteins, SNAP-25 and syntaxin-1 (Sollner et al., 1993; Bajjalieh and Scheller, 1995; Sudhof, 1995, 2004). Maturation into a release-ready SNARE complex requires synaptotagmin, an integral Ca2+ -binding protei ...
... v-SNARE protein synaptobrevin (VAMP) interacts with two plasma membrane-associated t-SNARE proteins, SNAP-25 and syntaxin-1 (Sollner et al., 1993; Bajjalieh and Scheller, 1995; Sudhof, 1995, 2004). Maturation into a release-ready SNARE complex requires synaptotagmin, an integral Ca2+ -binding protei ...
Chapter 14 PowerPoint - IHMC Public Cmaps (2)
... Mosby items and derived items © 2006 by Mosby, Inc. ...
... Mosby items and derived items © 2006 by Mosby, Inc. ...
Theta Modulation in the Medial and the Lateral Entorhinal Cortices
... doi:10.1152/jn.01141.2009. Hippocampal neurons show a strong modulation by theta frequency oscillations. This modulation is thought to be important not only for temporal encoding and decoding of information in the hippocampal system, but also for temporal ordering of neuronal activities on timescale ...
... doi:10.1152/jn.01141.2009. Hippocampal neurons show a strong modulation by theta frequency oscillations. This modulation is thought to be important not only for temporal encoding and decoding of information in the hippocampal system, but also for temporal ordering of neuronal activities on timescale ...
Neural Correlates of Knowledge: Stable Representation of Stimulus
... the subject must identify the stimulus that has been paired with the cue (e.g., an umbrella). To perform correctly the subject must access their knowledge of the stimulus pairing at some time between when the cue is presented and the choice is made. Using the PA task, previous studies have shown tha ...
... the subject must identify the stimulus that has been paired with the cue (e.g., an umbrella). To perform correctly the subject must access their knowledge of the stimulus pairing at some time between when the cue is presented and the choice is made. Using the PA task, previous studies have shown tha ...
Distinct Neuropathologic Phenotypes After Disrupting the
... electroneutrality during acidification of organelles, and control of ionic homeostasis (1). Much of this information has come from the disruption of CLC genes in mouse models (1, 2). Of the 9 mammalian CLCs, 4 are associated with inherited disorders, with mutations in the genes encoding ClC-Kb, ClC-1 ...
... electroneutrality during acidification of organelles, and control of ionic homeostasis (1). Much of this information has come from the disruption of CLC genes in mouse models (1, 2). Of the 9 mammalian CLCs, 4 are associated with inherited disorders, with mutations in the genes encoding ClC-Kb, ClC-1 ...
Study Guides/Part_11
... Driven by fine disparity mismtahces Non-fusible objects do not elicit fusional responses The “long-range disparity system” uses a coarse matching between “similar” even when non-fusible, images on the retina to align both eyes on the object 30 deg or more of disparity Proximal convergence (knowledge ...
... Driven by fine disparity mismtahces Non-fusible objects do not elicit fusional responses The “long-range disparity system” uses a coarse matching between “similar” even when non-fusible, images on the retina to align both eyes on the object 30 deg or more of disparity Proximal convergence (knowledge ...