Imitation: is cognitive neuroscience solving the correspondence
... a visuo-motor link that cannot support imitation because the visual component is not similar to the visual input received during observation of another person performing the same action. Performance of an opaque movement leads to the establishment of a ‘matching vertical association’, a visuo-motor ...
... a visuo-motor link that cannot support imitation because the visual component is not similar to the visual input received during observation of another person performing the same action. Performance of an opaque movement leads to the establishment of a ‘matching vertical association’, a visuo-motor ...
Development - Publications Repository
... SEMA3F being expressed in r3 and r5 and NRP2 being expressed by the r2-derived (trigeminal) and r4-derived (hyoid) neural crest cells (Gammill et al., 2007; Eickholt et al., 1999). Moreover, cranial neural crest cells travel through the normally crest-free zone at r3 level when semaphorin function i ...
... SEMA3F being expressed in r3 and r5 and NRP2 being expressed by the r2-derived (trigeminal) and r4-derived (hyoid) neural crest cells (Gammill et al., 2007; Eickholt et al., 1999). Moreover, cranial neural crest cells travel through the normally crest-free zone at r3 level when semaphorin function i ...
- D-Scholarship@Pitt
... NMJ led to the weakening and subsequently withdrawal of the axons whose synaptic contacts were blocked (Balice-Gordon and Lichtman, 1994). Recent experiments using genetically engineered mice in which only a small subset of motor neurons are fluorescently labeled allowed researches to perform in-viv ...
... NMJ led to the weakening and subsequently withdrawal of the axons whose synaptic contacts were blocked (Balice-Gordon and Lichtman, 1994). Recent experiments using genetically engineered mice in which only a small subset of motor neurons are fluorescently labeled allowed researches to perform in-viv ...
Cortical areas are linked through pathways which originate and
... Structural analysis as defined in this study classifies areas into a few cortical types, determined by the number of identifiable layers in each area and by how distinct the layers are from each other. By contrast, cytoarchitectonic analysis is a more detailed process, which identifies cortical type ...
... Structural analysis as defined in this study classifies areas into a few cortical types, determined by the number of identifiable layers in each area and by how distinct the layers are from each other. By contrast, cytoarchitectonic analysis is a more detailed process, which identifies cortical type ...
The neural subjective frame: from bodily signals to perceptual
... because locked-in patients, who are fully paralysed and whose brain does not receive any feedback on action performance, nevertheless consciously experience the world around them [2]. It therefore seems more promising to turn to another type of brain –body interactions that involves vital internal o ...
... because locked-in patients, who are fully paralysed and whose brain does not receive any feedback on action performance, nevertheless consciously experience the world around them [2]. It therefore seems more promising to turn to another type of brain –body interactions that involves vital internal o ...
The Effect of Slow Electrical Stimuli to Achieve Learning in Cultured
... study suggested that low frequency stimuli produced neither shortnor long-term changes in the evoked response of networks [7]. Another study showed that repeated slow stimulation at single electrodes (40 pulses per electrode, delivered through 6 electrodes) transformed an initially stable pattern of ...
... study suggested that low frequency stimuli produced neither shortnor long-term changes in the evoked response of networks [7]. Another study showed that repeated slow stimulation at single electrodes (40 pulses per electrode, delivered through 6 electrodes) transformed an initially stable pattern of ...
The Cellular Basis of a Corollary Discharge
... auditory afferents with PADs and the postsynaptic inhibition of an identified auditory interneuron with IPSPs. This twofold inhibition reduces the auditory response to self-generated sounds and protects the cricket_s auditory pathway from desensitization during sound production, allowing it to remai ...
... auditory afferents with PADs and the postsynaptic inhibition of an identified auditory interneuron with IPSPs. This twofold inhibition reduces the auditory response to self-generated sounds and protects the cricket_s auditory pathway from desensitization during sound production, allowing it to remai ...
Transgenic mice overexpressing the full
... patients and during panic attacks (Charney et al., 1990; Bremner et al., 1996a,b; Balaban, 2002). Elevated NA activity enhances anxiety-like behavioral responses and inappropriate activation of the locus coreuleus (LC), may participate in the exaggerated stimulus-responsiveness and increased emotion ...
... patients and during panic attacks (Charney et al., 1990; Bremner et al., 1996a,b; Balaban, 2002). Elevated NA activity enhances anxiety-like behavioral responses and inappropriate activation of the locus coreuleus (LC), may participate in the exaggerated stimulus-responsiveness and increased emotion ...
Primary Motor Cortex
... Motor association cortex Primary sensory cortex Primary motor cortex Sensory association cortex Multimodal association cortex ...
... Motor association cortex Primary sensory cortex Primary motor cortex Sensory association cortex Multimodal association cortex ...
Primary Motor Cortex
... Motor association cortex Primary sensory cortex Primary motor cortex Sensory association cortex Multimodal association cortex ...
... Motor association cortex Primary sensory cortex Primary motor cortex Sensory association cortex Multimodal association cortex ...
Original Article Female Rat Hippocampal Cell
... opiate treatment can significantly modulate synaptic plasticity in the hippocampus, leading to an opiate dependence of the plasticity, and it has been suggested that up-regulation of the cAMP pathway is likely one of the ...
... opiate treatment can significantly modulate synaptic plasticity in the hippocampus, leading to an opiate dependence of the plasticity, and it has been suggested that up-regulation of the cAMP pathway is likely one of the ...
Activation of the hypothalamic feeding centre upon visual
... larvae, we performed control EGFP recordings. Smaller regions of interest (ROIs) in the pretectum generated much larger artefacts in the traces of fluorescence intensity than those observed in the ILH after the larvae started to move to capture the prey. Even in this condition, the EGFP fluorescence ...
... larvae, we performed control EGFP recordings. Smaller regions of interest (ROIs) in the pretectum generated much larger artefacts in the traces of fluorescence intensity than those observed in the ILH after the larvae started to move to capture the prey. Even in this condition, the EGFP fluorescence ...
The Biology of Behavior Chapter Preview
... Copyright 2012 The McGrawMcGraw-Hill Companies, Inc. ...
... Copyright 2012 The McGrawMcGraw-Hill Companies, Inc. ...
Reprint (1.52 MB PDF)
... researchers have recorded and electrically stimulated cultured networks at multiple spatial locations (Gross et al., 1993b; Tateno and Jimbo, 1999; Shahaf and Marom, 2001). We developed a closed-loop paradigm (Potter et al., 1997; DeMarse et al., 2001; Potter et al., 2004) consisting of a sensory-mo ...
... researchers have recorded and electrically stimulated cultured networks at multiple spatial locations (Gross et al., 1993b; Tateno and Jimbo, 1999; Shahaf and Marom, 2001). We developed a closed-loop paradigm (Potter et al., 1997; DeMarse et al., 2001; Potter et al., 2004) consisting of a sensory-mo ...
A review of alpha activity in integrative brain function: Fundamental
... processes. He proposes that a major task for neuroscience is to devise ways to study and analyze the activity of distributed systems in waking brains, in particular, human brains. There remain many misconceptions about alpha rhythm, in relation to the functions of the brain and states of consciousne ...
... processes. He proposes that a major task for neuroscience is to devise ways to study and analyze the activity of distributed systems in waking brains, in particular, human brains. There remain many misconceptions about alpha rhythm, in relation to the functions of the brain and states of consciousne ...
Long thought to be solely the BRAIN`S COORDINATOR of body
... 19th century, who observed that removing the cerebellum could result in immediate difficulties in coordinating movement. During World War I, English neurologist Gordon Holmes added great detail to these early findings by going from tent to tent on the front lines of battle and documenting the lack o ...
... 19th century, who observed that removing the cerebellum could result in immediate difficulties in coordinating movement. During World War I, English neurologist Gordon Holmes added great detail to these early findings by going from tent to tent on the front lines of battle and documenting the lack o ...
Lesser
... 19th century, who observed that removing the cerebellum could result in immediate difficulties in coordinating movement. During World War I, English neurologist Gordon Holmes added great detail to these early findings by going from tent to tent on the front lines of battle and documenting the lack o ...
... 19th century, who observed that removing the cerebellum could result in immediate difficulties in coordinating movement. During World War I, English neurologist Gordon Holmes added great detail to these early findings by going from tent to tent on the front lines of battle and documenting the lack o ...
Formation of a full complement of cranial proprioceptors requires
... of the spindle-specific slow-developmental myosin heavy-chain (MyHC) isoform in nuclear bag fibers of the residual spindles of mutants (Fig. 1). Expression of this isoform by intrafusal fibers of spindles is dependent on the presence of Ia afferent innervation. Innervation of residual spindles by af ...
... of the spindle-specific slow-developmental myosin heavy-chain (MyHC) isoform in nuclear bag fibers of the residual spindles of mutants (Fig. 1). Expression of this isoform by intrafusal fibers of spindles is dependent on the presence of Ia afferent innervation. Innervation of residual spindles by af ...
The Angelman syndrome ubiquitin ligase localizes to the synapse
... Given the presence of E6-AP:YFP in dendrites in vivo and at synapses in cultured neurons, we performed Golgi staining in WT and AS mice in order to examine dendritic spine morphology and density. Brains from adult WT and AS littermates were extracted and Golgi impregnated. Corresponding sections fro ...
... Given the presence of E6-AP:YFP in dendrites in vivo and at synapses in cultured neurons, we performed Golgi staining in WT and AS mice in order to examine dendritic spine morphology and density. Brains from adult WT and AS littermates were extracted and Golgi impregnated. Corresponding sections fro ...
Fractalkine is a “find-me” signal released by neurons
... modulate their clearance (Ravichandran and Lorenz, 2007), and the chemokine fractalkine has been described as one of many “find me” signals released by apoptotic cells (Truman et al., 2008). Fractalkine is a transmembrane chemokine that is cleaved constitutively by matrix metalloprotease ADAM10 and i ...
... modulate their clearance (Ravichandran and Lorenz, 2007), and the chemokine fractalkine has been described as one of many “find me” signals released by apoptotic cells (Truman et al., 2008). Fractalkine is a transmembrane chemokine that is cleaved constitutively by matrix metalloprotease ADAM10 and i ...
AMPA Receptor Calcium Permeability, GluR2
... C ells were accepted for study if a stable seal formed with a whole-cell resistance of at least 120 MV and access resistance of ,10 MV. Responses were recorded using an Axopatch 1D amplifier (Axon Instruments, Foster C ity, CA). All recordings were performed at room temperature. All surfaces of the ...
... C ells were accepted for study if a stable seal formed with a whole-cell resistance of at least 120 MV and access resistance of ,10 MV. Responses were recorded using an Axopatch 1D amplifier (Axon Instruments, Foster C ity, CA). All recordings were performed at room temperature. All surfaces of the ...
3-Morpholinylsydnonimine Inhibits Glutamatergic Transmission in
... baseline; n ⫽ 5, p ⬎ 0.05, paired Student’s t test) but prevented inhibition of glutamatergic transmission by SIN-1 (Fig. 1E). In the presence of FeTPPS (25 M), bath application of SIN-1 (1 mM) for 10 min produced only a minor inhibition of EPSC amplitude by 4.7 ⫾ 3.5% (n ⫽ 6), which was significan ...
... baseline; n ⫽ 5, p ⬎ 0.05, paired Student’s t test) but prevented inhibition of glutamatergic transmission by SIN-1 (Fig. 1E). In the presence of FeTPPS (25 M), bath application of SIN-1 (1 mM) for 10 min produced only a minor inhibition of EPSC amplitude by 4.7 ⫾ 3.5% (n ⫽ 6), which was significan ...
Spike-Timing-Dependent Hebbian Plasticity as
... The simplest example of a TD learning rule arises in the problem of predicting a scalar quantity z using a neuron with synaptic weights w(1), . . . , w(k) (represented as a vector w ). The neuron receives as presynaptic input the sequence of vectors x 1 , . . . , xP m . The output of the neuron at t ...
... The simplest example of a TD learning rule arises in the problem of predicting a scalar quantity z using a neuron with synaptic weights w(1), . . . , w(k) (represented as a vector w ). The neuron receives as presynaptic input the sequence of vectors x 1 , . . . , xP m . The output of the neuron at t ...
Cranial Nerve VII
... • Chemoreceptors of the taste buds located on the anterior 2/3 of the tongue and hard and soft palates initiate receptor (generator) potentials in response to chemical stimuli. The taste buds synapse with the peripheral processes of special sensory neurons from CN VII. These neurons generate action ...
... • Chemoreceptors of the taste buds located on the anterior 2/3 of the tongue and hard and soft palates initiate receptor (generator) potentials in response to chemical stimuli. The taste buds synapse with the peripheral processes of special sensory neurons from CN VII. These neurons generate action ...
Topographic Organization of Sensory Projection to the Olfactory Bulb
... information? Odorant stimuli are received from the environment by receptors on olfactory sensory neurons in the olfactory epithelium (Figure 1). Each olfactory neuron projects a single unbranched axon. As the collection of axons emerge from ihe olfactory mucosa, they fasciculate to form the olfactor ...
... information? Odorant stimuli are received from the environment by receptors on olfactory sensory neurons in the olfactory epithelium (Figure 1). Each olfactory neuron projects a single unbranched axon. As the collection of axons emerge from ihe olfactory mucosa, they fasciculate to form the olfactor ...