the primate amygdala: neuronal representations of
... (2–10 M⍀ at 1 kHz; Frederic Haer & Co., St. Bowdoinham, ME, USA) tungsten microelectrodes from single neurons in the amygdala, which included areas in which taste responses have previously been described (Sanghera et al., 1979; Nishijo et al., 1988a,b; Scott et al., 1993), using neurophysiological m ...
... (2–10 M⍀ at 1 kHz; Frederic Haer & Co., St. Bowdoinham, ME, USA) tungsten microelectrodes from single neurons in the amygdala, which included areas in which taste responses have previously been described (Sanghera et al., 1979; Nishijo et al., 1988a,b; Scott et al., 1993), using neurophysiological m ...
Heading: Sensory Deprivation in Humans, Mice, and History Caleb B. Carson Running Head: Sensory Deprivation
... pelagic hair, but, like other hairs, the shaft consists of an inert material called keratin, and contains no nerves. Contrastly, if these vibrissae have no nerves, how can they be used for tactile sensory? The answer is that they grow from a special hair follicle, incorporating a capsule of blood ...
... pelagic hair, but, like other hairs, the shaft consists of an inert material called keratin, and contains no nerves. Contrastly, if these vibrissae have no nerves, how can they be used for tactile sensory? The answer is that they grow from a special hair follicle, incorporating a capsule of blood ...
Autonomic Nervous System
... •The receptors are indirectly gated and respond to the agonist muscarine Rhoades 2nd ed Fig 6-2 ...
... •The receptors are indirectly gated and respond to the agonist muscarine Rhoades 2nd ed Fig 6-2 ...
Comparison of the Distributions of lpsilaterally and Contralaterally
... reflects the high degree of specificity of cortical connectivity. This anatomical organization may be the basis for a precise channeling of differential information at the single neuron level. Each of the cat’s numerous cortical representations of the visual hemifield is interconnected with many oth ...
... reflects the high degree of specificity of cortical connectivity. This anatomical organization may be the basis for a precise channeling of differential information at the single neuron level. Each of the cat’s numerous cortical representations of the visual hemifield is interconnected with many oth ...
Forecasting & Demand Planner Module 4 – Basic Concepts
... neuron: basic building block – cell that communicates information to and from various parts of body ...
... neuron: basic building block – cell that communicates information to and from various parts of body ...
~ Pergamon
... We combined data from prefrontal areas with similar laminar definition to determine whether regional differences in the distribution of labelled neurons were related to differences in laminar characteristics noted previously/4 Categories were constructed on the basis of number of layers and laminar ...
... We combined data from prefrontal areas with similar laminar definition to determine whether regional differences in the distribution of labelled neurons were related to differences in laminar characteristics noted previously/4 Categories were constructed on the basis of number of layers and laminar ...
The horizontal brain slice preparation: a novel approach for
... even before developmental stage 49, the neurons across the tectum can be categorized as expressing either GABA or CaMKII and that the spatial pattern of GABA-expressing neurons has redistributed from clustered to being more evenly dispersed throughout the somatic layers (Miraucourt et al. 2012). Alt ...
... even before developmental stage 49, the neurons across the tectum can be categorized as expressing either GABA or CaMKII and that the spatial pattern of GABA-expressing neurons has redistributed from clustered to being more evenly dispersed throughout the somatic layers (Miraucourt et al. 2012). Alt ...
Spatial Responsiveness of Monkey Hippocampal Neurons to
... of the monkey to its right and was hidden by a wing of the apparatus. In this situation, various visual and auditory stimuli were presented to the monkey from several directions. Many different objects chosen from a pool of about 1,000, as well as some parts of the human body, were used as visual st ...
... of the monkey to its right and was hidden by a wing of the apparatus. In this situation, various visual and auditory stimuli were presented to the monkey from several directions. Many different objects chosen from a pool of about 1,000, as well as some parts of the human body, were used as visual st ...
Title Goes here
... Zn2+ release during ischemia Epileptic Models- Is Zn2+ excitatory or inhibitory? Long Term Potentiation ...
... Zn2+ release during ischemia Epileptic Models- Is Zn2+ excitatory or inhibitory? Long Term Potentiation ...
PDF - Center for Neural Science
... behaviors. That a cortical area exhibits a new type of behavior does not necessarily mean that the circuit must possess unique biological machineries completely different from those of other areas. Hence, persistent activity may be generated in the PFC when the strength of recurrent excitation (medi ...
... behaviors. That a cortical area exhibits a new type of behavior does not necessarily mean that the circuit must possess unique biological machineries completely different from those of other areas. Hence, persistent activity may be generated in the PFC when the strength of recurrent excitation (medi ...
Rostral Fastigial Nucleus Activity in the Alert Monkey During Three
... according to the right hand rule, with positive values for leftward movements around the Z-axis (yaw), downward movements around the Y-axis (pitch), and right-ear-down movements around the X-axis (roll). The attributes pitch/roll/yaw are used to indicate head-fixed coordinates throughout the paper. ...
... according to the right hand rule, with positive values for leftward movements around the Z-axis (yaw), downward movements around the Y-axis (pitch), and right-ear-down movements around the X-axis (roll). The attributes pitch/roll/yaw are used to indicate head-fixed coordinates throughout the paper. ...
hanPNAS11
... reads) than in Tbr1+/+ (red, 496 reads; adjusted P value = 1.49E-9). (B) N2a cells were transfected with V5-TBR1, and chromatin was immunoprecipated using an anti-V5 antibody. ChIP-Seq revealed enrichment of mapped reads (blue) compared with input DNA in a region 4.5 kb downstream of the Fezf2 TSS. ...
... reads) than in Tbr1+/+ (red, 496 reads; adjusted P value = 1.49E-9). (B) N2a cells were transfected with V5-TBR1, and chromatin was immunoprecipated using an anti-V5 antibody. ChIP-Seq revealed enrichment of mapped reads (blue) compared with input DNA in a region 4.5 kb downstream of the Fezf2 TSS. ...
Understanding Circuit Dynamics Using the Stomatogastric Nervous
... The STNS was developed as an experimental preparation almost 40 years ago, in the early days of circuit analysis (1), to understand the generation of rhythmic motor patterns. Over time this system has revealed numerous general principles relevant to central pattern generators (CPGs) and other large ...
... The STNS was developed as an experimental preparation almost 40 years ago, in the early days of circuit analysis (1), to understand the generation of rhythmic motor patterns. Over time this system has revealed numerous general principles relevant to central pattern generators (CPGs) and other large ...
Trigeminal nerve
... 3. inferior alveolar nerve : largest branch ,enter mandible through mandibular canal in association with inferior alveolar vein and artey • This nerve anteriorly through the mandibular canal until mental foramen and then divided in to two branches : mental and incisive 4.Mylohyoid nerve : branch fro ...
... 3. inferior alveolar nerve : largest branch ,enter mandible through mandibular canal in association with inferior alveolar vein and artey • This nerve anteriorly through the mandibular canal until mental foramen and then divided in to two branches : mental and incisive 4.Mylohyoid nerve : branch fro ...
Assembly and Function of Spinal Circuits for Motor Control
... family of transcription factors to regulate the expression profile of two classes of homeodomain (HD) transcription factors (Class I/Class II) in the ventral spinal cord (Shirasaki & Pfaff 2002). Shh induces expression of the more ventrally expressed Class II protein genes, whereas genes encoding Cl ...
... family of transcription factors to regulate the expression profile of two classes of homeodomain (HD) transcription factors (Class I/Class II) in the ventral spinal cord (Shirasaki & Pfaff 2002). Shh induces expression of the more ventrally expressed Class II protein genes, whereas genes encoding Cl ...
Integrated model of visual processing
... representation. The primal sketch corresponds to a local and 2D analysis of luminance borders. The next level is the 2 1 / 2 D sketch that encodes the position and orientation in depth of small surface elements in 3D and the final stage is the 3D representation that corresponds to the representation ...
... representation. The primal sketch corresponds to a local and 2D analysis of luminance borders. The next level is the 2 1 / 2 D sketch that encodes the position and orientation in depth of small surface elements in 3D and the final stage is the 3D representation that corresponds to the representation ...
attention - CMU Graphics
... How does the brain deal with conflicting signals? ● Attended stimulus suppresses the unattended stimuli in the same RF by increasing contrast of attended ...
... How does the brain deal with conflicting signals? ● Attended stimulus suppresses the unattended stimuli in the same RF by increasing contrast of attended ...
Tricas 2008
... stingray) and vectors grouped by ampullary cluster. Spherical projection analysis revealed that the buccal and ventral superficial ophthalmic clusters in the sandbar shark, which has a quasi-conical head, approached elevations of ±90°. In comparison, the expanded cephalophoil of hammerhead shark show ...
... stingray) and vectors grouped by ampullary cluster. Spherical projection analysis revealed that the buccal and ventral superficial ophthalmic clusters in the sandbar shark, which has a quasi-conical head, approached elevations of ±90°. In comparison, the expanded cephalophoil of hammerhead shark show ...
DECODING NEURONAL FIRING AND MODELING NEURAL
... makes more sense to study the effect of synaptic changes than of synaptic values. Synaptic learning rules (see section 8) based on or inspired by LTP and LTD data can be used to compute the changes in synaptic strengths that arise from specific training experiences. The effect of these changes can b ...
... makes more sense to study the effect of synaptic changes than of synaptic values. Synaptic learning rules (see section 8) based on or inspired by LTP and LTD data can be used to compute the changes in synaptic strengths that arise from specific training experiences. The effect of these changes can b ...
Tyrosine Hydroxylase in the Rat Parabrachial Region: Ultrastructural
... Axons and axon terminals with TH-I comprised the remaining 83% (524 out of 625) of all labeled profiles in the dorsal, ventral, central, and external nuclei of the PBR. The axons were primarily small (0.1-0.2 pm in diameter) and unmyelinated (Fig. 4A). However, occasionally a slightly larger (0.3-0. ...
... Axons and axon terminals with TH-I comprised the remaining 83% (524 out of 625) of all labeled profiles in the dorsal, ventral, central, and external nuclei of the PBR. The axons were primarily small (0.1-0.2 pm in diameter) and unmyelinated (Fig. 4A). However, occasionally a slightly larger (0.3-0. ...
In transverse section, the spinal cord features: -
... Subconscious Spinocerebellar Pathways. Subconscious pathways typically are ipsilateral (uncrossed) and involve only two neurons (primary afferent & projection neurons). In the case of spinocerebellar pathways, which you will study later in this course, receptors are mainly encapsulated proprioceptor ...
... Subconscious Spinocerebellar Pathways. Subconscious pathways typically are ipsilateral (uncrossed) and involve only two neurons (primary afferent & projection neurons). In the case of spinocerebellar pathways, which you will study later in this course, receptors are mainly encapsulated proprioceptor ...
A Cholinergic Mechanism for Reward Timing within Primary Visual Cortex Please share
... disambiguate the effect of cholinergic depletion upon the expression of previously established reward timing, versus the acquisition of new reward timing intervals. Therefore, following 5–6 days of post-infusion recovery, single unit data were collected while animals performed daily sessions of the ...
... disambiguate the effect of cholinergic depletion upon the expression of previously established reward timing, versus the acquisition of new reward timing intervals. Therefore, following 5–6 days of post-infusion recovery, single unit data were collected while animals performed daily sessions of the ...
Neural and Computational Mechanisms of Action Processing
... Before reviewing neurophysiological data on action recognition and discussing related models, it is important to stress that actions made by other individuals fall into two main categories. One category is constituted by actions that are present in the motor repertoire of the observers, and the othe ...
... Before reviewing neurophysiological data on action recognition and discussing related models, it is important to stress that actions made by other individuals fall into two main categories. One category is constituted by actions that are present in the motor repertoire of the observers, and the othe ...
Dissociation of Mnemonic Coding and Other Functional Neuronal
... and recorded with a pen recorder. The single-cell activity was converted to transistor-transistor logic pulses by a window discriminator. The recording method has been described in detail earlier (Carlson et al. 1990). Horizontal electrooculogram and electromyogram of the triceps brachii muscle were ...
... and recorded with a pen recorder. The single-cell activity was converted to transistor-transistor logic pulses by a window discriminator. The recording method has been described in detail earlier (Carlson et al. 1990). Horizontal electrooculogram and electromyogram of the triceps brachii muscle were ...
Whisker sensory system – From receptor to decision
... assorted morphologies and locations (Ebara et al., 2002; Rice et al., 1986). Among the most prominent are Merkel endings. Other populations include lanceloate endings, which are a form of free nerve ending. The relations between the morphology and location of a receptor and detailed neuronal respons ...
... assorted morphologies and locations (Ebara et al., 2002; Rice et al., 1986). Among the most prominent are Merkel endings. Other populations include lanceloate endings, which are a form of free nerve ending. The relations between the morphology and location of a receptor and detailed neuronal respons ...
Caridoid escape reaction
The caridoid escape reaction, also known as lobstering or tail-flipping, refers to an innate escape mechanism in marine and freshwater crustaceans such as lobsters, krill, shrimp and crayfish.The reaction, most extensively researched in crayfish, allows crustaceans to escape predators through rapid abdominal flexions that produce powerful swimming strokes — thrusting the crustacean backwards through the water and away from danger. The type of response depends on the part of the crustacean stimulated, but this behavior is complex and is regulated both spatially and temporally through the interactions of several neurons.