Automatic and Voluntary Shifts of Attention in a Dynamic Neural... the Dimensional Change Card Sort Task
... representation model we are using to capture behavior in the DCCS, space is also an important component of rule-use. We highlight this in Figure 4 which shows how the model captures the sequence of events as the model sorts both test cards by color in the standard version of the DCCS task. Figure 4A ...
... representation model we are using to capture behavior in the DCCS, space is also an important component of rule-use. We highlight this in Figure 4 which shows how the model captures the sequence of events as the model sorts both test cards by color in the standard version of the DCCS task. Figure 4A ...
disrupted brain thyroid hormone homeostasis
... INTRODUCTION Accumulating evidence suggests that autism spectrum disorders (ASD) result from interplay between environmental and genetic components. Many of the environmental toxicants such as phthalates, alkylphenolic compounds, polychlorinated biphenyls (PCBs), dibenzodioxins, organochlorine pesti ...
... INTRODUCTION Accumulating evidence suggests that autism spectrum disorders (ASD) result from interplay between environmental and genetic components. Many of the environmental toxicants such as phthalates, alkylphenolic compounds, polychlorinated biphenyls (PCBs), dibenzodioxins, organochlorine pesti ...
Computing auditory perception - Machine Learning Group, TU Berlin
... can implement a model of auditory perception. Can we make use of such a model, e.g. in hearing aids, compression, automated music analysis, or music composition? We can, to some extent. But often it does not work so well due to the fact that the neurological and psychoacoustic knowledge on which it ...
... can implement a model of auditory perception. Can we make use of such a model, e.g. in hearing aids, compression, automated music analysis, or music composition? We can, to some extent. But often it does not work so well due to the fact that the neurological and psychoacoustic knowledge on which it ...
Prof
... been extensively studied at the level of the retinal ganglion cells (RGC) and optic nerve (ON). Measurements of intraocular pressure (IOP), ophthalmoscopy, and visual field have been mainly employed for the diagnosis of OAG. Recently, it has been reported that the RGC death is accompanied by transsy ...
... been extensively studied at the level of the retinal ganglion cells (RGC) and optic nerve (ON). Measurements of intraocular pressure (IOP), ophthalmoscopy, and visual field have been mainly employed for the diagnosis of OAG. Recently, it has been reported that the RGC death is accompanied by transsy ...
Biology 232
... near spinal cord = short preganglionic axon and long postganglionic axon sympathetic chain ganglia – vertical row on either side of vertebral column from base of skull to coccyx innervate head, neck, body wall, limbs, thoracic organs prevertebral (collateral) ganglia – within abdominal cavity anteri ...
... near spinal cord = short preganglionic axon and long postganglionic axon sympathetic chain ganglia – vertical row on either side of vertebral column from base of skull to coccyx innervate head, neck, body wall, limbs, thoracic organs prevertebral (collateral) ganglia – within abdominal cavity anteri ...
Phase IIB / PHGY 825 Organization of the Brain Stem Organization
... The coordination of orofacial motor responses involves the lateral medullary and pontine reticular formation: • Chewing is coordinated by neurons near the trigeminal motor nucleus. • Lip movements are coordinated by neurons near the facial motor nucleus. • Movements of the tongue are coordinated by ...
... The coordination of orofacial motor responses involves the lateral medullary and pontine reticular formation: • Chewing is coordinated by neurons near the trigeminal motor nucleus. • Lip movements are coordinated by neurons near the facial motor nucleus. • Movements of the tongue are coordinated by ...
Regulation of Neurosteroid Biosynthesis by Neurotransmitters and
... is evidence that sulfated neurosteroids and NPY are involved in the regulation of similar behavioral activities. For instance, ∆5PS and DHEAS, like NPY, are implicated in the control of food intake in rodents (Reddy and Kulkarni 1998; Schwartz et al. 2000). Similarly, ∆5PS and NPY are known to regul ...
... is evidence that sulfated neurosteroids and NPY are involved in the regulation of similar behavioral activities. For instance, ∆5PS and DHEAS, like NPY, are implicated in the control of food intake in rodents (Reddy and Kulkarni 1998; Schwartz et al. 2000). Similarly, ∆5PS and NPY are known to regul ...
Slides - Translational Neuromodeling Unit
... • response to visual stimuli of varying contrast. • used optical imaging instead of fMRI. • removed blank trials Spikes predict imaging better than LFP. ...
... • response to visual stimuli of varying contrast. • used optical imaging instead of fMRI. • removed blank trials Spikes predict imaging better than LFP. ...
CLM UMR-S 839 INSERM/UPMC Institut du Fer a Moulin
... development, synaptic circuits on health and disease, neuropsychiatric disorders, and connectomics. All editions resulted in a large attendance making this an attractive scientific event in the Paris area for french and foreign scientists. The IFM directed by Jean-Antoine Girault is a research cente ...
... development, synaptic circuits on health and disease, neuropsychiatric disorders, and connectomics. All editions resulted in a large attendance making this an attractive scientific event in the Paris area for french and foreign scientists. The IFM directed by Jean-Antoine Girault is a research cente ...
Signals and circuits in the Purkinje neuron NEURAL CIRCUITS Ze’ev R. Abrams
... Purkinje neurons (PN) in the cerebellum have over 100,000 inputs organized in an orthogonal geometry, and a single output channel. As the sole output of the cerebellar cortex layer, their complex firing pattern has been associated with motor control and learning. As such they have been extensively mo ...
... Purkinje neurons (PN) in the cerebellum have over 100,000 inputs organized in an orthogonal geometry, and a single output channel. As the sole output of the cerebellar cortex layer, their complex firing pattern has been associated with motor control and learning. As such they have been extensively mo ...
2 3 1 4 3` SUPPLEMENTARY MATERIAL
... a, Averaged wavelet spectrograms from 7 seizures from one rat of cortical (ipsi- and contra-lateral to stroke) and thalamic recordings from channels T1-4 ipsilateral to cortical stroke. The depicted cortical and thalamic spectrograms are aligned in time and were obtained from simultaneously recorded ...
... a, Averaged wavelet spectrograms from 7 seizures from one rat of cortical (ipsi- and contra-lateral to stroke) and thalamic recordings from channels T1-4 ipsilateral to cortical stroke. The depicted cortical and thalamic spectrograms are aligned in time and were obtained from simultaneously recorded ...
REAL TIME MONITORING ODOR SENSING SYSTEM
... array of chemical sensors (usually gas sensors) coupled to an artificial neural network. The artificial neural network is used in the recognition and classification of different odors and is constructed as a standard multilayer feed-forward network trained with the back-propagation algorithm. When a ...
... array of chemical sensors (usually gas sensors) coupled to an artificial neural network. The artificial neural network is used in the recognition and classification of different odors and is constructed as a standard multilayer feed-forward network trained with the back-propagation algorithm. When a ...
An Introduction to the ANS and Higher
... • Sympathetic and Parasympathetic Division 1. Most often, these two divisions have opposing effects • If the sympathetic division causes excitation, the parasympathetic causes inhibition 2. The two divisions may also work independently • Only one division innervates some structures 3. The two divis ...
... • Sympathetic and Parasympathetic Division 1. Most often, these two divisions have opposing effects • If the sympathetic division causes excitation, the parasympathetic causes inhibition 2. The two divisions may also work independently • Only one division innervates some structures 3. The two divis ...
Lesion mapping of social problem solving
... Scores for each variable were obtained, followed by voxel-based lesion–symptom mapping. Stepwise regression analyses revealed that working memory, processing speed, and emotional intelligence predict individual differences in everyday problem solving. A targeted analysis of specific everyday problem ...
... Scores for each variable were obtained, followed by voxel-based lesion–symptom mapping. Stepwise regression analyses revealed that working memory, processing speed, and emotional intelligence predict individual differences in everyday problem solving. A targeted analysis of specific everyday problem ...
Learning sensory maps with real-world stimuli in real time using a
... of large imbalances in the probability of occurrence of individual stimuli and noise. Index Terms—Auditory system, learning, natural stimuli, real time, real world, spiking neurons. ...
... of large imbalances in the probability of occurrence of individual stimuli and noise. Index Terms—Auditory system, learning, natural stimuli, real time, real world, spiking neurons. ...
Representing Spatial Information for Limb - Research
... ment with the code during maintenance of static posture. It is well known that static cell discharge is monotonically related to the corresponding position of the hand in space in Ml (Georgopoulos et al., 1984; Georgopoulos and Massey, 1985; Kettner et al., 1988), PMd (Caminiti et al., 1991), area 2 ...
... ment with the code during maintenance of static posture. It is well known that static cell discharge is monotonically related to the corresponding position of the hand in space in Ml (Georgopoulos et al., 1984; Georgopoulos and Massey, 1985; Kettner et al., 1988), PMd (Caminiti et al., 1991), area 2 ...
Variance and invariance of neuronal long
... task requiring reversible sensorimotor adaptation in macaque monkeys [61,62,72]. Although motor performance continuously increased during task execution and became highly stereotypic, directional movement tuning of individual neurons was found to be variable during baseline but also after learning [ ...
... task requiring reversible sensorimotor adaptation in macaque monkeys [61,62,72]. Although motor performance continuously increased during task execution and became highly stereotypic, directional movement tuning of individual neurons was found to be variable during baseline but also after learning [ ...
REVIEWS - Institute for Applied Psychometrics
... Figure 3 | The pacemaker–accumulator model and dopaminergic and cholinergic synapses. a | Shows an information-processing (IP) model of time perception8 implementing the scalar expectancy theory43. In the model, a dopaminergic pacemaker sends ‘pulses’ to an accumulator during the training period, an ...
... Figure 3 | The pacemaker–accumulator model and dopaminergic and cholinergic synapses. a | Shows an information-processing (IP) model of time perception8 implementing the scalar expectancy theory43. In the model, a dopaminergic pacemaker sends ‘pulses’ to an accumulator during the training period, an ...
Developmental Biology, 9e
... – More than half of the neurons may die regionally, two-thirds of the total born! – This is less consistent across species than most neural development events • 80% of cat retinal ganglion cells die • 40% in chick • 0% in fish, amphibians ...
... – More than half of the neurons may die regionally, two-thirds of the total born! – This is less consistent across species than most neural development events • 80% of cat retinal ganglion cells die • 40% in chick • 0% in fish, amphibians ...
FREE Sample Here
... Which type of memory will Jeremy use to recall this information? a. short-term memory c. working memory b. sensory memory d. long-term memory ANS: D PTS: 1 REF: The Nervous System: Control of Behavior and Physiological Functions 37. Mabel was recently diagnosed with Alzheimer’s disease. She is begin ...
... Which type of memory will Jeremy use to recall this information? a. short-term memory c. working memory b. sensory memory d. long-term memory ANS: D PTS: 1 REF: The Nervous System: Control of Behavior and Physiological Functions 37. Mabel was recently diagnosed with Alzheimer’s disease. She is begin ...
Loss of orexin/NARP neurons in human narcolepsy
... dorsomedial nucleus, and perifornical region. Caudally, cells were abundant in the lateral and posterior hypothalamus. Across the entire ORX field, nearly all ORX-ir neurons contained NARP-immunoreactivity. In two cases of narcolepsy with cataplexy, the number of NARP-ir neurons was markedly reduced ...
... dorsomedial nucleus, and perifornical region. Caudally, cells were abundant in the lateral and posterior hypothalamus. Across the entire ORX field, nearly all ORX-ir neurons contained NARP-immunoreactivity. In two cases of narcolepsy with cataplexy, the number of NARP-ir neurons was markedly reduced ...
Teacher Materials - Scope, Sequence, and Coordination
... the brain and the spinal cord (nerve cord). Its primary function is to receive stimuli from inside and outside the body and to then coordinate the body’s response. The peripheral nervous system consists of nerves that vary in size but which all provide pathways to and from the central nervous system ...
... the brain and the spinal cord (nerve cord). Its primary function is to receive stimuli from inside and outside the body and to then coordinate the body’s response. The peripheral nervous system consists of nerves that vary in size but which all provide pathways to and from the central nervous system ...
How do Migraines Happen
... Moreover, the changes in cerebral blood flow that reflect the phases of cortical excitation and subsequent inhibition in migraine sufferers with aura have also been seen in people who experience migraine without aura; those patients, too, show a large increase in blood flow followed by normal or red ...
... Moreover, the changes in cerebral blood flow that reflect the phases of cortical excitation and subsequent inhibition in migraine sufferers with aura have also been seen in people who experience migraine without aura; those patients, too, show a large increase in blood flow followed by normal or red ...
Nonlinear Harmonic Generation and Wave
... in the sleep and wake state, to estimate absolute levels of activity in our model. sleep state The spindle harmonic is found at Hz in the nonlinear and total power spectrum which arises due to nonlinear effects. The linear power spectrum is dominated by a single spindle peak and the nonlinear power ...
... in the sleep and wake state, to estimate absolute levels of activity in our model. sleep state The spindle harmonic is found at Hz in the nonlinear and total power spectrum which arises due to nonlinear effects. The linear power spectrum is dominated by a single spindle peak and the nonlinear power ...