Compete to Compute
... role in biological models of brain processes. This is largely due to early studies showing that ...
... role in biological models of brain processes. This is largely due to early studies showing that ...
Millisecond-Timescale Optical Control of Neural Dynamics in the
... 20 suppressed units during illumination with 200 ms blue light pulses. Out of these 70 units, 31 were single units (15 excited, 16 suppressed) and 39 were multiunits (35 excited, 4 suppressed). We pooled multiunits and single units for analysis unless otherwise indicated. Excited and suppressed unit ...
... 20 suppressed units during illumination with 200 ms blue light pulses. Out of these 70 units, 31 were single units (15 excited, 16 suppressed) and 39 were multiunits (35 excited, 4 suppressed). We pooled multiunits and single units for analysis unless otherwise indicated. Excited and suppressed unit ...
Nervous System - Fuller Anatomy
... Adult spinal cord is 18 inches long and 14 mm wide Spinal cord does not continue in length with the vertebrae; stops at L1 and L2 Entire spinal cord can be divided into 31 segments on the basis of the origins of the spinal nerves ...
... Adult spinal cord is 18 inches long and 14 mm wide Spinal cord does not continue in length with the vertebrae; stops at L1 and L2 Entire spinal cord can be divided into 31 segments on the basis of the origins of the spinal nerves ...
Effects of Correlated Input on Development of Structure in an
... Algorithms to generate Poisson processes are well documented. We use an algorithm described by Pasupathy (2011). In order to show the effect of such a process on the model, as described, we generated a Poisson process with a mean rate of 0.07 events per second, corresponding to the figure of 251.7±5 ...
... Algorithms to generate Poisson processes are well documented. We use an algorithm described by Pasupathy (2011). In order to show the effect of such a process on the model, as described, we generated a Poisson process with a mean rate of 0.07 events per second, corresponding to the figure of 251.7±5 ...
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... spaces are well known and easily defined. The mathematical problem is circumscribed. In other cortical areas, such as high-order visual areas or motor areas, the parameter spaces are less well known, difficult to define precisely, and much more highly dimensional. In a recent series of experiments, ...
... spaces are well known and easily defined. The mathematical problem is circumscribed. In other cortical areas, such as high-order visual areas or motor areas, the parameter spaces are less well known, difficult to define precisely, and much more highly dimensional. In a recent series of experiments, ...
diencephalon - Loyola University Medical Education Network
... • Thalamic projection neurons have two physiological states o The role of the thalamus as a “gateway” to the cortex depends on a combination of ion channels o Tonic mode – Action potential train frequency of a thalamic neuron is a function of specific input magnitude o Burst mode – Hyperpolarization ...
... • Thalamic projection neurons have two physiological states o The role of the thalamus as a “gateway” to the cortex depends on a combination of ion channels o Tonic mode – Action potential train frequency of a thalamic neuron is a function of specific input magnitude o Burst mode – Hyperpolarization ...
Heterogeneity of the Population of Command Neurons in the Lamprey
... Key words: posture; locomotion; motor synergy; reticulospinal neurons; motoneurons; lamprey ...
... Key words: posture; locomotion; motor synergy; reticulospinal neurons; motoneurons; lamprey ...
Central Nervous System
... - has four lobes that receive and store information and are responsible for giving signals for voluntary movement. ...
... - has four lobes that receive and store information and are responsible for giving signals for voluntary movement. ...
PPT - 서울대 Biointelligence lab
... Recording from temporal lobe neurons with similar responses where observed to cluster together All neurons sampled were selective for faces as a class compared to various non-face stimuli as a class. ...
... Recording from temporal lobe neurons with similar responses where observed to cluster together All neurons sampled were selective for faces as a class compared to various non-face stimuli as a class. ...
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 ...
The neuronal structure of the substantia nigra in the guinea pig
... and the dendritic fields. The neuronal structure of SN was also investigated in primates [13,34,35,50], rat [7,23] and kitten [33]. In the primates, Siddiqi and Peters [35] distinguished three types of SN neurons: large multipolar, medium-sized bipolar and small multipolar neurons, but other authors ...
... and the dendritic fields. The neuronal structure of SN was also investigated in primates [13,34,35,50], rat [7,23] and kitten [33]. In the primates, Siddiqi and Peters [35] distinguished three types of SN neurons: large multipolar, medium-sized bipolar and small multipolar neurons, but other authors ...
Biosc_48_Chapter_7_part_2_lecture
... of serotonin function. Different drugs that target specific serotonin receptors could be given for anxiety, appetite control, and migraine headaches. ...
... of serotonin function. Different drugs that target specific serotonin receptors could be given for anxiety, appetite control, and migraine headaches. ...
Neural Basis of Emotion - Caltech Division of Humanities and Social
... For example, monkeys with orbitofrontal damage are impaired on Go\NoGo task performance (in which they should make a response to one stimulus to obtain a reward, and should not make a response to another stimulus in order to avoid a punishment), in that they Go on the NoGo trials. They are also impa ...
... For example, monkeys with orbitofrontal damage are impaired on Go\NoGo task performance (in which they should make a response to one stimulus to obtain a reward, and should not make a response to another stimulus in order to avoid a punishment), in that they Go on the NoGo trials. They are also impa ...
Spinal Cord - Welcome to Study Windsor
... Clinical Case Of Spinal Cord cont.. MRI of a patient indicated to have an extramedullary ...
... Clinical Case Of Spinal Cord cont.. MRI of a patient indicated to have an extramedullary ...
Differential Roles of the Frontal Cortex, Basal Ganglia, and
... between learned sequences and new sequences, as shown in Fig. 2. We asked the monkey to perform four learned hypersets and four new hypersets while we were recording from the same pre-SMA neuron. This typical pre-SMA neuron was nearly silent when the monkey performed well-learned sequences, whereas ...
... between learned sequences and new sequences, as shown in Fig. 2. We asked the monkey to perform four learned hypersets and four new hypersets while we were recording from the same pre-SMA neuron. This typical pre-SMA neuron was nearly silent when the monkey performed well-learned sequences, whereas ...
Lecture 4 : Nervous System
... Dendrites are treelike extensions at the beginning of a neuron that help increase the surface area of the cell body. These tiny protrusions receive information from other neurons and transmit electrical stimulation to the soma. Dendrites are also covered with synapses. Dendrite Characteristics - Mo ...
... Dendrites are treelike extensions at the beginning of a neuron that help increase the surface area of the cell body. These tiny protrusions receive information from other neurons and transmit electrical stimulation to the soma. Dendrites are also covered with synapses. Dendrite Characteristics - Mo ...
DOC
... also established close relationships with the medial temporal lobe structures for the evaluation of the importance of sensory information to the well-being of the animal amygdala) and spatial categorization hippocampus) of information (figure 2.3). Somatomotor function invaded the neocortex just ant ...
... also established close relationships with the medial temporal lobe structures for the evaluation of the importance of sensory information to the well-being of the animal amygdala) and spatial categorization hippocampus) of information (figure 2.3). Somatomotor function invaded the neocortex just ant ...
The Autonomic Nervous System
... p. 429, Tables 13.3, 13.4, 13.5 The ANS is structurally divided into two divisions by the location of the origin of the preganglionic neurons. 1. Sympathetic - Thoracolumbar – Preganglionic nerve cell body in lateral horn T1-L2 2. Parasympathetic - Craniosacral – Preganglionic nerve cell body in bra ...
... p. 429, Tables 13.3, 13.4, 13.5 The ANS is structurally divided into two divisions by the location of the origin of the preganglionic neurons. 1. Sympathetic - Thoracolumbar – Preganglionic nerve cell body in lateral horn T1-L2 2. Parasympathetic - Craniosacral – Preganglionic nerve cell body in bra ...
Parkinson disease
... Drugs are being studied that target nerve cell receptors other than dopamine Drugs that improve “non-motor” symptoms of PD are needed The search for drugs that could slow or halt the progression of PD is underway ...
... Drugs are being studied that target nerve cell receptors other than dopamine Drugs that improve “non-motor” symptoms of PD are needed The search for drugs that could slow or halt the progression of PD is underway ...
PHS 398 (Rev. 9/04), Biographical Sketch Format Page
... This project is to study human embryonic stem cells, differentiated toward a dopamine neuronal phenotype, and injected into monkeys with chemically-induced dopamine depletion for their potential functional benefits on this model of Parkinson's disease. COMPLETED UO1-NS046028 NINDS (P.I.: E.D. Redmon ...
... This project is to study human embryonic stem cells, differentiated toward a dopamine neuronal phenotype, and injected into monkeys with chemically-induced dopamine depletion for their potential functional benefits on this model of Parkinson's disease. COMPLETED UO1-NS046028 NINDS (P.I.: E.D. Redmon ...
Physiology Ch 58 p711-720 [4-25
... 3. into hypothalamic infundibulum to control posterior/anterior pituitary -hypothalamus controls most of the vegetative and endocrine functions of body and many aspects of emotional behavior Vegetative and Endocrine Control of Hypothalamus – controls arterial pressure, thirst and water conservation ...
... 3. into hypothalamic infundibulum to control posterior/anterior pituitary -hypothalamus controls most of the vegetative and endocrine functions of body and many aspects of emotional behavior Vegetative and Endocrine Control of Hypothalamus – controls arterial pressure, thirst and water conservation ...
Gee JNeuro 2012 - Stanford University
... layer V pyramidal neurons in mPFC with biocytin and visualizing them via confocal microscopy (Fig. 2 A), we found that type A neurons (n ⫽ 4) had a greater number of primary branches ( p ⬍ 0.05) and wider apical shafts ( p ⬍ 0.05) than type B neurons (n ⫽ 4) (Fig. 2 B). Thus, consistent Figure 1. H- ...
... layer V pyramidal neurons in mPFC with biocytin and visualizing them via confocal microscopy (Fig. 2 A), we found that type A neurons (n ⫽ 4) had a greater number of primary branches ( p ⬍ 0.05) and wider apical shafts ( p ⬍ 0.05) than type B neurons (n ⫽ 4) (Fig. 2 B). Thus, consistent Figure 1. H- ...
The Signal - WM Keck Center for Behavioral Biology
... Cone snails are highly toxic and can be fatal to people. Olivera went on to elaborate how he and his colleagues started getting interested in analyzing the venom of the magician’s cone. It turned out that there are many different components in it, including toxins that act similar to snake toxins th ...
... Cone snails are highly toxic and can be fatal to people. Olivera went on to elaborate how he and his colleagues started getting interested in analyzing the venom of the magician’s cone. It turned out that there are many different components in it, including toxins that act similar to snake toxins th ...
serotonergic modulation of swimming speed in the pteropod mollusc
... swimming system of Clione limacina (Satterlie, 1995). Since *Address for correspondence. ...
... swimming system of Clione limacina (Satterlie, 1995). Since *Address for correspondence. ...