
LYRICA (pregabalin) eLearning System
... The nervous system is central to a myriad of complex, interrelated functions, including thought, mood, perception of pain and other sensory input, regulation of sleep, and control of movement. The interactions among the functional components of the nervous system are central to its effective functio ...
... The nervous system is central to a myriad of complex, interrelated functions, including thought, mood, perception of pain and other sensory input, regulation of sleep, and control of movement. The interactions among the functional components of the nervous system are central to its effective functio ...
The Nervous System - Learning on the Loop
... 29.14 Explain the two divisions of the autonomic nervous system. 29.15 Describe the causes, signs and symptoms, and treatments of various diseases and disorders of the nervous system. ...
... 29.14 Explain the two divisions of the autonomic nervous system. 29.15 Describe the causes, signs and symptoms, and treatments of various diseases and disorders of the nervous system. ...
The Effects of Local Fetal Brain Extract Administration
... electromyographical records, the delay time (conduction velocity) was measured on different post-operation days (Table 1). This parameter was used to evaluate the recovery of injured nerve which may include the regeneration of nerve fibers and formation of the new myelin sheet. The results obtained ...
... electromyographical records, the delay time (conduction velocity) was measured on different post-operation days (Table 1). This parameter was used to evaluate the recovery of injured nerve which may include the regeneration of nerve fibers and formation of the new myelin sheet. The results obtained ...
Regulation of Neurosteroid Biosynthesis by Neurotransmitters and
... These observations prompted us to investigate the possible effects of NPY on the biosynthesis of sulfated neurosteroids. Double labeling of frog brain sections revealed the existence of NPYimmunoreactive varicosities in close proximity to HST-containing perikarya (Beaujean et al. 2002). Partial sequ ...
... These observations prompted us to investigate the possible effects of NPY on the biosynthesis of sulfated neurosteroids. Double labeling of frog brain sections revealed the existence of NPYimmunoreactive varicosities in close proximity to HST-containing perikarya (Beaujean et al. 2002). Partial sequ ...
Understanding Embodied Cognition through Dynamical Systems
... shared assumption across a broad range of subdisciplines concerned with human cognition. The assumption was the we may study human perception, cognition, and motor planning at different levels of abstraction. The most abstract, purely computational level characterizes the nature of the problem solve ...
... shared assumption across a broad range of subdisciplines concerned with human cognition. The assumption was the we may study human perception, cognition, and motor planning at different levels of abstraction. The most abstract, purely computational level characterizes the nature of the problem solve ...
Chapter 12: Spinal Cord And Spinal Nerves
... 3. The spinal cord gives rise to _______________________________________ a. Spinal nerves exit the vertebral column through _____________________ 4. The spinal cord has a __________ diameter at its superior end 5. Axons supplying the upper limbs enter and exit the cord at _______________ 6. Axons su ...
... 3. The spinal cord gives rise to _______________________________________ a. Spinal nerves exit the vertebral column through _____________________ 4. The spinal cord has a __________ diameter at its superior end 5. Axons supplying the upper limbs enter and exit the cord at _______________ 6. Axons su ...
Patterns of neuronal migration in the embryonic cortex
... Many interneurons appear to take more complex routes to reach the cortical plate. For example, some interneurons migrate tangentially through the IZ – SVZ, then turn and migrate radially through the cortical plate to enter the MZ [36]. It has been suggested that they might then disperse in the MZ be ...
... Many interneurons appear to take more complex routes to reach the cortical plate. For example, some interneurons migrate tangentially through the IZ – SVZ, then turn and migrate radially through the cortical plate to enter the MZ [36]. It has been suggested that they might then disperse in the MZ be ...
Microconnectomics of the Pretectum and Ventral Thalamus in the
... folia VIc–IXc in the cerebellum, which are related to visual and oculomotor responses (Freedman et al., 1975; Clarke, 1977). Nonretinal afferents to the GLv arise from the visual Wulst, TeO, GT, and VLT (Karten et al., 1973; Crossland and Uchwat, 1979; Vega-Zuniga et al., 2014). Although the role of ...
... folia VIc–IXc in the cerebellum, which are related to visual and oculomotor responses (Freedman et al., 1975; Clarke, 1977). Nonretinal afferents to the GLv arise from the visual Wulst, TeO, GT, and VLT (Karten et al., 1973; Crossland and Uchwat, 1979; Vega-Zuniga et al., 2014). Although the role of ...
PDF
... led us to hypothesize that the first FBMN to migrate may act as a ‘pioneer’ neuron to lead follower neurons through the hindbrain, a model previously suggested by our group and others (Rohrschneider et al., 2007; Sittaramane et al., 2009). To test this idea, we analyzed time-lapse confocal movies of ...
... led us to hypothesize that the first FBMN to migrate may act as a ‘pioneer’ neuron to lead follower neurons through the hindbrain, a model previously suggested by our group and others (Rohrschneider et al., 2007; Sittaramane et al., 2009). To test this idea, we analyzed time-lapse confocal movies of ...
A Model of Prefrontal Cortical Mechanisms for Goal-directed Behavior Michael E. Hasselmo Abstract
... Despite these links to biology, the mechanisms for many other aspects of RL have not been analyzed. Most RL models use simple look-up tables for the action-value function, without mapping these functions to the physiological properties of neurons. The state–action value mapping has been modeled with ...
... Despite these links to biology, the mechanisms for many other aspects of RL have not been analyzed. Most RL models use simple look-up tables for the action-value function, without mapping these functions to the physiological properties of neurons. The state–action value mapping has been modeled with ...
Presentation
... and spatial distribution? ~90% of the regenerated axons survive for 6 months after PCA treatment: They survive at the same rate as uninjured serotonin axons. Furthermore, their distribution and shape are indistinguishable from uninjured axons. ...
... and spatial distribution? ~90% of the regenerated axons survive for 6 months after PCA treatment: They survive at the same rate as uninjured serotonin axons. Furthermore, their distribution and shape are indistinguishable from uninjured axons. ...
Chapter 21: Control and Coordination
... stimuli. Control systems maintain steady internal conditions. The regulation of steady, life-maintaining conditions inside an organism, despite changes in its environment, is called homeostasis. Examples of homeostasis are the regulation of your breathing, heartbeat, and digestion. Your nervous syst ...
... stimuli. Control systems maintain steady internal conditions. The regulation of steady, life-maintaining conditions inside an organism, despite changes in its environment, is called homeostasis. Examples of homeostasis are the regulation of your breathing, heartbeat, and digestion. Your nervous syst ...
Induction of NADPH diaphoraselnitric oxide synthase in the spinal
... induction of nicotinamide adenine dinucleotide phosphate-diaphorase (NADPH-d) reactivity and nitric oxide synthase-like immunoreactivity (NOS-LI) in the ventral horn motoneurons of the spinal cord in rats subjected to a single or multiple underground, or a single surface blast. Both enzyme activitie ...
... induction of nicotinamide adenine dinucleotide phosphate-diaphorase (NADPH-d) reactivity and nitric oxide synthase-like immunoreactivity (NOS-LI) in the ventral horn motoneurons of the spinal cord in rats subjected to a single or multiple underground, or a single surface blast. Both enzyme activitie ...
Knowledge Representation and Users` Mental Models
... system (the “system image”) but also make guesses as to what goes on behind the scenes (“the system”) This makes the stringent separation of the user interface from the underlying technical processes a poor strategy for achieving ease of use (e.g. Gentner and Nielsen, 1996) This compulsion toward ma ...
... system (the “system image”) but also make guesses as to what goes on behind the scenes (“the system”) This makes the stringent separation of the user interface from the underlying technical processes a poor strategy for achieving ease of use (e.g. Gentner and Nielsen, 1996) This compulsion toward ma ...
The Basal Ganglia and Involuntary Movements
... MD, PhD, Department of Child Neurology, Box 631, University of Rochester Medical Center, 601 Elmwood Ave, ...
... MD, PhD, Department of Child Neurology, Box 631, University of Rochester Medical Center, 601 Elmwood Ave, ...
The Role of Dorsal Columns Pathway in Visceral Pain
... these neurons (30 %) responded to noxious mechanical stimuli, no response could be elicited after cutaneous thermal stimulation. It was therefore suggested that these neurons in rats are not primarily involved in pain transmission. However, activation of PSDC neurons by noxious visceral stimuli in r ...
... these neurons (30 %) responded to noxious mechanical stimuli, no response could be elicited after cutaneous thermal stimulation. It was therefore suggested that these neurons in rats are not primarily involved in pain transmission. However, activation of PSDC neurons by noxious visceral stimuli in r ...
The Nervous System
... • E.g., Ecstasy causes massive release of serotonin • May also block release of nts ...
... • E.g., Ecstasy causes massive release of serotonin • May also block release of nts ...
The orbitofrontal cortex: Neuronal activity in the behaving monkey
... the object (if it was food or delivered saline), and finally (8) as the object was removed. On some trials, the object was removed before the monkey had a chance to taste it. The objects tested included numerous foods such as bananas, peanuts, raisins and other fruits, breakfast cereals, and sweets, ...
... the object (if it was food or delivered saline), and finally (8) as the object was removed. On some trials, the object was removed before the monkey had a chance to taste it. The objects tested included numerous foods such as bananas, peanuts, raisins and other fruits, breakfast cereals, and sweets, ...
Transcripts/2_25 2
... d. This is a medial rectus motor neuron. You can hear the burst and the tonic firing rate. II. Horizontal saccades are generated in the paramedian pontine reticular formation (PPRF) [S30] a. As the eye is moved in the opposite direction they decrease their firing rate. Motor neurons can have very hi ...
... d. This is a medial rectus motor neuron. You can hear the burst and the tonic firing rate. II. Horizontal saccades are generated in the paramedian pontine reticular formation (PPRF) [S30] a. As the eye is moved in the opposite direction they decrease their firing rate. Motor neurons can have very hi ...
Neural Mechanisms for Binaural Interactions in the Superior Olivary
... inputs from calyces of Held. In vitro intracellular recordings show that MNTB cells also have a lowthreshold K+ conductance similar to that found in bushy cells. When membrane voltage is measured in response to step current pulses, hyperpolarizing currents cause a nearly linear change in membrane vo ...
... inputs from calyces of Held. In vitro intracellular recordings show that MNTB cells also have a lowthreshold K+ conductance similar to that found in bushy cells. When membrane voltage is measured in response to step current pulses, hyperpolarizing currents cause a nearly linear change in membrane vo ...
Activity Regulates the Incidence of Heteronymous Sensory
... number and density of such ‘‘heteronymous’’ connections, whereas other aspects of sensory-motor connectivity are preserved. Spike-timing-dependent synaptic refinement represents one possible mechanism for the changes in connectivity observed after activity blockade. Our findings therefore reveal tha ...
... number and density of such ‘‘heteronymous’’ connections, whereas other aspects of sensory-motor connectivity are preserved. Spike-timing-dependent synaptic refinement represents one possible mechanism for the changes in connectivity observed after activity blockade. Our findings therefore reveal tha ...
Effects of excess vitamin B6 intake on cerebral cortex neurons in rat
... Brain cortex consists of typical cellular and fibrillar elements and specific extracellular matrix. The structural appearance of perikaryons and processes of the neurons were histologically normal under light microscope. Transmission electron microscopy revealed that some pyramidal cells of the cere ...
... Brain cortex consists of typical cellular and fibrillar elements and specific extracellular matrix. The structural appearance of perikaryons and processes of the neurons were histologically normal under light microscope. Transmission electron microscopy revealed that some pyramidal cells of the cere ...
A Motion-sensitive Area in Ferret Extrastriate
... is an order of magnitude smaller than the error in determining a neuron’s PD when testing with patterns moving linearly in typically four or eight different directions. We wanted to determine whether or not the responses for PD stimulation were significantly different from responses for a stimulus mo ...
... is an order of magnitude smaller than the error in determining a neuron’s PD when testing with patterns moving linearly in typically four or eight different directions. We wanted to determine whether or not the responses for PD stimulation were significantly different from responses for a stimulus mo ...
[Frontiers in Bioscience 8, s438-451, May 1, 2003] 438 AROUSAL
... reticular formation (19). They thus have the capacity to receive input from reticular neurons and also the noradrenergic locus coeruleus neurons, which utilize the same pathway (see below). The cholinergic neurons give rise to ascending projections that parallel those of the reticular formation, ext ...
... reticular formation (19). They thus have the capacity to receive input from reticular neurons and also the noradrenergic locus coeruleus neurons, which utilize the same pathway (see below). The cholinergic neurons give rise to ascending projections that parallel those of the reticular formation, ext ...
Physiological Psychology
... emergency. The sympathetic nervous system prepares the body for fighting or fleeing by shutting down low-priority systems and putting blood and oxygen into the most necessary parts of the body. Salivation and digestion are put on standby. If you’re facing a hungry lion on the Serengeti Plain, you do ...
... emergency. The sympathetic nervous system prepares the body for fighting or fleeing by shutting down low-priority systems and putting blood and oxygen into the most necessary parts of the body. Salivation and digestion are put on standby. If you’re facing a hungry lion on the Serengeti Plain, you do ...