Finally, the peak firing rate within any one place field of a single cell
... units will eventually respond to different kinds of patterns, and end up partitioning the input space among themselves into non-overlapping groups of similar patterns. The algorithm performs both sparsification – since only a single output unit becomes active for any given (distributed) input patter ...
... units will eventually respond to different kinds of patterns, and end up partitioning the input space among themselves into non-overlapping groups of similar patterns. The algorithm performs both sparsification – since only a single output unit becomes active for any given (distributed) input patter ...
PDF
... lesioning is performed in an animal with experimental autoimmune encephalomyelitis (EAE), a significant number of motoneurons can be rescued despite an intense inflammatory reaction. This rescue effect has been attributed to production of a number of neurotrophic factors by invading T cells. Synapto ...
... lesioning is performed in an animal with experimental autoimmune encephalomyelitis (EAE), a significant number of motoneurons can be rescued despite an intense inflammatory reaction. This rescue effect has been attributed to production of a number of neurotrophic factors by invading T cells. Synapto ...
The dynamics of signaling as a pharmacological target
... significantly reduced TF1 activity in response to S1 but had little effect on TF2 activity elicited by S2. We also found that the most effective way to inhibit S2 signaling was targeting the deactivation of negative feedback regulator Y (FBR). This perturbation caused almost complete abrogation of l ...
... significantly reduced TF1 activity in response to S1 but had little effect on TF2 activity elicited by S2. We also found that the most effective way to inhibit S2 signaling was targeting the deactivation of negative feedback regulator Y (FBR). This perturbation caused almost complete abrogation of l ...
Indirect and Conditional Sensing in the Event Calculus
... new causal ramification theory presented later. At plan time, it may not be possible to find an effective fixed set of sensing actions that will yield the desired result. While it is always possible to plan to sense more fluents than are strictly needed, and thereby guarantee sufficient information ...
... new causal ramification theory presented later. At plan time, it may not be possible to find an effective fixed set of sensing actions that will yield the desired result. While it is always possible to plan to sense more fluents than are strictly needed, and thereby guarantee sufficient information ...
Excitatory and Inhibitory Vestibular Pathways to the Extraocular
... inhibitory and excitatory projections to oculomotoneurons (Allum et al. 1981; Torres et al. 1992). Although initial intracellular records in goldfish oculomotoneurons did not report inhibition (Korn and Bennett 1971), structural and neurophysiological observations in the goldfish horizontal canal sy ...
... inhibitory and excitatory projections to oculomotoneurons (Allum et al. 1981; Torres et al. 1992). Although initial intracellular records in goldfish oculomotoneurons did not report inhibition (Korn and Bennett 1971), structural and neurophysiological observations in the goldfish horizontal canal sy ...
MICROBIOLOGICAL PROFILE AND THE ANTI-BACTERIAL TRAITS OF COMMONLY AVAILABLE
... course of medication. Present study attempted to assess the microbiological quality and the anti-bacterial activity of the common antacid suspensions. Methods: Eight samples collected from different drugstores in Dhaka metropolis were microbiologically tested to isolate and quantify the contaminatin ...
... course of medication. Present study attempted to assess the microbiological quality and the anti-bacterial activity of the common antacid suspensions. Methods: Eight samples collected from different drugstores in Dhaka metropolis were microbiologically tested to isolate and quantify the contaminatin ...
Drug abuse and kidney
... Laboratory tests find an increase of creatinine and urea, potassium, phosphorus and creatine kinase. Myoglobin and granular casts are also detected in urine. Because of the frequency of acute renal failure, users are aware of the risk when dehydration coexists and often consume large quantities of w ...
... Laboratory tests find an increase of creatinine and urea, potassium, phosphorus and creatine kinase. Myoglobin and granular casts are also detected in urine. Because of the frequency of acute renal failure, users are aware of the risk when dehydration coexists and often consume large quantities of w ...
Patterns of GABAergic Immunoreactivity Define Subdivisions of the
... principal findings are that: 1)most GABAergic neurons are present in the dorsal and ventral divisions with few, if any, in the medial division; 2) only a small fraction, about 1%or less, of auditory thalamic neurons are immunopositive; 3) the density of immunoreactive puncta is independent of the nu ...
... principal findings are that: 1)most GABAergic neurons are present in the dorsal and ventral divisions with few, if any, in the medial division; 2) only a small fraction, about 1%or less, of auditory thalamic neurons are immunopositive; 3) the density of immunoreactive puncta is independent of the nu ...
The largest growth cones in the animal kingdom
... excitatory chemical synapse (Rayport and Schacher 1986). With this model synapse in cell culture, it was possible to demonstrate that changes in synaptic strength correlate directly with habituation or sensitization of the reflex behavior in situ. Moreover, this plasticity of synaptic strength was s ...
... excitatory chemical synapse (Rayport and Schacher 1986). With this model synapse in cell culture, it was possible to demonstrate that changes in synaptic strength correlate directly with habituation or sensitization of the reflex behavior in situ. Moreover, this plasticity of synaptic strength was s ...
119 Drug Dose Adjustment in Chronic Renal Diseases
... drugs decrease renal blood flow and the rate of glomerular filtration in patients with CHF, hepatic cirrhosis with ascites, or CRF or in those who are hypovolemic for any reason. ARF may be precipitated under these circumstances. In all of these settings renal perfusion is more dependent upon prosta ...
... drugs decrease renal blood flow and the rate of glomerular filtration in patients with CHF, hepatic cirrhosis with ascites, or CRF or in those who are hypovolemic for any reason. ARF may be precipitated under these circumstances. In all of these settings renal perfusion is more dependent upon prosta ...
Safety and Side Effects of Cannabidiol, a Cannabis sativa Constituent
... interaction may occur when both cannabinoids are taken together, mainly at a high dose ratio of CBD/THC [7]. CBD was first isolated by Adams et al. in 1940 [8], and its structure was identified 23 years later [9]. Since then, a considerable number of published articles have dealt with its chemistry, ...
... interaction may occur when both cannabinoids are taken together, mainly at a high dose ratio of CBD/THC [7]. CBD was first isolated by Adams et al. in 1940 [8], and its structure was identified 23 years later [9]. Since then, a considerable number of published articles have dealt with its chemistry, ...
manuscript_rajeev k singla
... Impurities in pharmaceuticals are the unwanted chemicals that remain with the active pharmaceutical ingredients (APIs), or develop during formulation, or upon aging of both API and formulated APIs to medicines. The presence of these unwanted chemicals even in small amounts may influence the efficacy ...
... Impurities in pharmaceuticals are the unwanted chemicals that remain with the active pharmaceutical ingredients (APIs), or develop during formulation, or upon aging of both API and formulated APIs to medicines. The presence of these unwanted chemicals even in small amounts may influence the efficacy ...
The Involvement of Recurrent Connections in Area CA3 in
... efficacy of inhibition, w represents the strength of the excitatory connection from any one pyramidal cell onto the inhibitory cell, and IiPP and IiM F are the inputs to cell i through the perforant path and the mossy fibers (MF), respectively. gu(u) ⫽  [u ⫺ ]⫹ is the threshold linear activation f ...
... efficacy of inhibition, w represents the strength of the excitatory connection from any one pyramidal cell onto the inhibitory cell, and IiPP and IiM F are the inputs to cell i through the perforant path and the mossy fibers (MF), respectively. gu(u) ⫽  [u ⫺ ]⫹ is the threshold linear activation f ...
Rewardcircuit - URMC - University of Rochester
... neuroimaging techniques allow better spatial and temporal resolution. These studies now demonstrate that human functional and structural imaging results map increasingly close to primate anatomy. Neuropsychopharmacology Reviews advance online publication, 7 October 2009; doi:10.1038/npp.2009.129 Key ...
... neuroimaging techniques allow better spatial and temporal resolution. These studies now demonstrate that human functional and structural imaging results map increasingly close to primate anatomy. Neuropsychopharmacology Reviews advance online publication, 7 October 2009; doi:10.1038/npp.2009.129 Key ...
Visual and oculomotor selection: links, causes and
... out the alternative view that these are parallel but distinct systems that tend to act in concert. Several recent studies have begun to tackle this problem by perturbing neural signals within oculomotor structures with electrical microstimulation and examining the effects of those perturbations on s ...
... out the alternative view that these are parallel but distinct systems that tend to act in concert. Several recent studies have begun to tackle this problem by perturbing neural signals within oculomotor structures with electrical microstimulation and examining the effects of those perturbations on s ...
Combinatorial structures and processing in Neural Blackboard
... are not only associative neural structures. They also incorporate relations, as illustrated with the relations is pet and has paw in Figure 1. The assembly or web-like structure of a concept representation entails that concepts representations are ‘in situ’ [4]. That is, wherever a concept is activa ...
... are not only associative neural structures. They also incorporate relations, as illustrated with the relations is pet and has paw in Figure 1. The assembly or web-like structure of a concept representation entails that concepts representations are ‘in situ’ [4]. That is, wherever a concept is activa ...
Differential Spatial Organization of Otolith Signals in Frog Vestibular
... VIIIth nerve was removed. The isolated brain, with the forebrain disconnected, was submerged in iced Ringer solution, and the dura, the labyrinthine endorgans, and the choroid plexus covering the IVth ventricle were removed. Brains were stored overnight at 6°C in oxygenated Ringer solution with a pH ...
... VIIIth nerve was removed. The isolated brain, with the forebrain disconnected, was submerged in iced Ringer solution, and the dura, the labyrinthine endorgans, and the choroid plexus covering the IVth ventricle were removed. Brains were stored overnight at 6°C in oxygenated Ringer solution with a pH ...
SPD and ADHD: Recognizing the Difference
... associated with executive functioning; working memory, impulse-control, voluntary motor control; and motor coordination, respectively—all of which are seen as challenges in children with ADHD. In addition, decreased gray matter volume has been identified in adolescents in the anterior cingulate cort ...
... associated with executive functioning; working memory, impulse-control, voluntary motor control; and motor coordination, respectively—all of which are seen as challenges in children with ADHD. In addition, decreased gray matter volume has been identified in adolescents in the anterior cingulate cort ...
Interpretation of CUS and defining US findings. SOP: ePrime CP
... coordination but don’t worsen over time. It can also be referred to as a group of non-progressive and non-contagious motor conditions resulting in physical impairment or disability. Cognitive function: intellectual process by which one becomes aware of, perceives, or comprehends ideas. It involves a ...
... coordination but don’t worsen over time. It can also be referred to as a group of non-progressive and non-contagious motor conditions resulting in physical impairment or disability. Cognitive function: intellectual process by which one becomes aware of, perceives, or comprehends ideas. It involves a ...
Chapter 2 An Integrative Approach to Psychopathology
... Psychopathology The Field of Neuroscience The role of the nervous system in disease and behavior Branches of the Human Nervous System The central nervous system (CNS) Brain and spinal cord The peripheral nervous system (PNS) Somatic and autonomic branches ...
... Psychopathology The Field of Neuroscience The role of the nervous system in disease and behavior Branches of the Human Nervous System The central nervous system (CNS) Brain and spinal cord The peripheral nervous system (PNS) Somatic and autonomic branches ...
Cortex Brainstem Spinal Cord Thalamus Cerebellum Basal Ganglia
... controlling extensor muscles are found more ventrally. The lateral system is involved in fine control of the limbs while the more medial system is involved in maintaining posture. There are interneurons connecting the motor neurons called propriospinal neurons. Reflecting the basic organization, pro ...
... controlling extensor muscles are found more ventrally. The lateral system is involved in fine control of the limbs while the more medial system is involved in maintaining posture. There are interneurons connecting the motor neurons called propriospinal neurons. Reflecting the basic organization, pro ...
Central Nervous System (CNS) The Brain Embryonic Development
... • Ascending sensory tract nuclei, including nucleus cuneatus and nucleus gracilis • Cardiovascular control center – adjusts force and rate of heart contraction • Respiratory centers – control rate and depth of ...
... • Ascending sensory tract nuclei, including nucleus cuneatus and nucleus gracilis • Cardiovascular control center – adjusts force and rate of heart contraction • Respiratory centers – control rate and depth of ...
Psychiatric Perspective Treating Steroid
... oxidation of the 17-beta-hydroxy moiety following an oral dose. However, the alkylated derivatives are not as safe as testosterone itself due to higher risk of hepatic toxicity.’ 9~2° The androgens are four-ringed structures with 19 carbon atoms. Hydroxy or ketone groups are found at C-3 and C17. Te ...
... oxidation of the 17-beta-hydroxy moiety following an oral dose. However, the alkylated derivatives are not as safe as testosterone itself due to higher risk of hepatic toxicity.’ 9~2° The androgens are four-ringed structures with 19 carbon atoms. Hydroxy or ketone groups are found at C-3 and C17. Te ...
6-1 Nervous System
... interprets meaning of speech determines type of sound - speech, music, and noise also interprets meaning of speech by translating words into thoughts located inferior to primary auditory area in temporal lobe ...
... interprets meaning of speech determines type of sound - speech, music, and noise also interprets meaning of speech by translating words into thoughts located inferior to primary auditory area in temporal lobe ...