Kandel and Schwartz, 4th Edition Principles of Neural Science Chap
... sensation and motor control of the trunk and limbs, the brain stem is concerned with sensation from and motor control of the head, neck, and face. The brain stem is also the site of entry for information from several specialized senses, such as hearing, balance, and taste. Motor neurons in the brain ...
... sensation and motor control of the trunk and limbs, the brain stem is concerned with sensation from and motor control of the head, neck, and face. The brain stem is also the site of entry for information from several specialized senses, such as hearing, balance, and taste. Motor neurons in the brain ...
Natural Stimulation of the Nonclassical Receptive Field Increases
... during free viewing of natural scenes. To construct a natural vision movie, a saccadic scan path (white line) is generated using a model derived from previously recorded eye movements. Image patches centered on the scan path coordinates (white circles) are then extracted from the underlying image. I ...
... during free viewing of natural scenes. To construct a natural vision movie, a saccadic scan path (white line) is generated using a model derived from previously recorded eye movements. Image patches centered on the scan path coordinates (white circles) are then extracted from the underlying image. I ...
Neuronal Interaction Dynamics in Cat Primary Visual Cortex
... different separation distances of 0.4 –2.4°. The left stimulus component was kept at a fixed nasal position. C, I llustration of the noncentered field approach. Stimuli, indicated by the small gray square, were presented independent of the locations of the RFs of the measured neurons (schematically ...
... different separation distances of 0.4 –2.4°. The left stimulus component was kept at a fixed nasal position. C, I llustration of the noncentered field approach. Stimuli, indicated by the small gray square, were presented independent of the locations of the RFs of the measured neurons (schematically ...
- Donders Institute for Brain, Cognition and Behaviour
... of a specific action, but would show additional activity when this action was guided by observation of the same action performed by another. This pattern of activity has been observed in the posterior inferior frontal gyrus in studies using functional magnetic resonance imaging (fMRI) (Iacoboni et a ...
... of a specific action, but would show additional activity when this action was guided by observation of the same action performed by another. This pattern of activity has been observed in the posterior inferior frontal gyrus in studies using functional magnetic resonance imaging (fMRI) (Iacoboni et a ...
View/Open
... research the essential I)art played by the central nervous system (spinal cord and brain), as opposed to the peripheral nerves which carry impulses from the receptor organs to it and impulses from it to the effector organs, was discovered. Little more than this was knovm before the closing years of ...
... research the essential I)art played by the central nervous system (spinal cord and brain), as opposed to the peripheral nerves which carry impulses from the receptor organs to it and impulses from it to the effector organs, was discovered. Little more than this was knovm before the closing years of ...
Neuronal activity in human primary visual cortex correlates with
... Physical alternation experiment Just how large are these fluctuations in the fMRI signal during rivalry? For comparison, we did a separate series of scans measuring V1 activity while the stimuli physically alternated between the two monocular gratings (Fig. 1c). The duration of each stimulus present ...
... Physical alternation experiment Just how large are these fluctuations in the fMRI signal during rivalry? For comparison, we did a separate series of scans measuring V1 activity while the stimuli physically alternated between the two monocular gratings (Fig. 1c). The duration of each stimulus present ...
What in the brain tells us that this is pain - HAL
... “PIMO” in this review). This region does not contain, however, solely nociceptive networks, but represents in primates the main sensory receiving area of the spinothalamic system, and as such contributes to the processing of thermo-sensory, nociceptive, C-fibre tactile, and visceral input. Nocicepti ...
... “PIMO” in this review). This region does not contain, however, solely nociceptive networks, but represents in primates the main sensory receiving area of the spinothalamic system, and as such contributes to the processing of thermo-sensory, nociceptive, C-fibre tactile, and visceral input. Nocicepti ...
Auditory Cortical Neurons are Sensitive to Static and Continuously
... obtained at 2,500 Hz exhibits a relatively weak phase sensitivity as compared with curves obtained at lower frequencies within the response area. We have observed significant IPD sensitivity at stimulus frequencies as low as 120 Hz and as high as 2,500 Hz as evidenced by a regular modulation of spik ...
... obtained at 2,500 Hz exhibits a relatively weak phase sensitivity as compared with curves obtained at lower frequencies within the response area. We have observed significant IPD sensitivity at stimulus frequencies as low as 120 Hz and as high as 2,500 Hz as evidenced by a regular modulation of spik ...
Regional brain activation in conscious, nonrestrained
... of acutely induced rectosigmoidal pain. To capture more objective markers of the human visceral pain response, and to assess possible drug effects on this response, functional magnetic resonance imaging (fMRI) and positron emission tomography (PET) have been applied successfully to study the human br ...
... of acutely induced rectosigmoidal pain. To capture more objective markers of the human visceral pain response, and to assess possible drug effects on this response, functional magnetic resonance imaging (fMRI) and positron emission tomography (PET) have been applied successfully to study the human br ...
Chapter 36 Locomotion
... rise to alternating stepping movements. Four conclusions can be drawn from these early studies. 1. Supraspinal commands are not necessary for producing the basic motor pattern for stepping. 2. The basic rhythmicity of stepping is produced by neuronal circuits contained entirely within the spinal cor ...
... rise to alternating stepping movements. Four conclusions can be drawn from these early studies. 1. Supraspinal commands are not necessary for producing the basic motor pattern for stepping. 2. The basic rhythmicity of stepping is produced by neuronal circuits contained entirely within the spinal cor ...
Electrophysiology of Brachial and Lumbosacral Plexopathies
... upper trunk lesions include median (recorded from digits 2 and 1), superficial radial (recorded from snuffbox or digit 1), and LAC. For suspected upper trunk brachial plexopathies, LAC and median SNAPs recorded from digit1 are more sensitive for detecting abnormalities than routine median recordings ...
... upper trunk lesions include median (recorded from digits 2 and 1), superficial radial (recorded from snuffbox or digit 1), and LAC. For suspected upper trunk brachial plexopathies, LAC and median SNAPs recorded from digit1 are more sensitive for detecting abnormalities than routine median recordings ...
Neurons
... – Dendrites are branched tendrils protruding from the cell body that perform the “receive information” function – Their branches provide a large surface area for receiving signals, either from the environment or from other neurons – Dendrites of sensory neurons respond to specific stimuli, such as p ...
... – Dendrites are branched tendrils protruding from the cell body that perform the “receive information” function – Their branches provide a large surface area for receiving signals, either from the environment or from other neurons – Dendrites of sensory neurons respond to specific stimuli, such as p ...
Chapter_013
... Some fluid leaves the fourth ventricle through openings in its roof into the cisterna magna, a space that is continuous with the subarachnoid space ...
... Some fluid leaves the fourth ventricle through openings in its roof into the cisterna magna, a space that is continuous with the subarachnoid space ...
Chapter_013
... Some fluid leaves the fourth ventricle through openings in its roof into the cisterna magna, a space that is continuous with the ...
... Some fluid leaves the fourth ventricle through openings in its roof into the cisterna magna, a space that is continuous with the ...
Physiological Plasticity of Single Neurons in Auditory Cortex of the
... Physiological Plasticity of Single Neurons in Auditory Cortex of the Cat During Acquisition of the Pupillary Conditioned Response: II. Secondary Field (All) David M. Diamond and Norman M. Weinberger Center for the Neurobiology of Learning and Memory and Department of Psychobiology University of Cali ...
... Physiological Plasticity of Single Neurons in Auditory Cortex of the Cat During Acquisition of the Pupillary Conditioned Response: II. Secondary Field (All) David M. Diamond and Norman M. Weinberger Center for the Neurobiology of Learning and Memory and Department of Psychobiology University of Cali ...
Human frequency-following response: representation of pitch
... hypothesis. In their electrophysiological study, Cariani and Delgutte (1996) recorded responses of cat auditory nerve ¢bers and combined interval distributions from many ¢bers to form an estimate of population interval distribution in the entire auditory nerve. Many deep correspondences between feat ...
... hypothesis. In their electrophysiological study, Cariani and Delgutte (1996) recorded responses of cat auditory nerve ¢bers and combined interval distributions from many ¢bers to form an estimate of population interval distribution in the entire auditory nerve. Many deep correspondences between feat ...
diencephalon - Loyola University Medical Education Network
... d.) Be able to identify the thalamus and its relationships to the internal capsule, basal ganglia and third ventricle 2. After attending lecture and studying the assigned material you will be able to: a.) Identify the specific (or relay) nuclei of the thalamus, source of their afferents and which on ...
... d.) Be able to identify the thalamus and its relationships to the internal capsule, basal ganglia and third ventricle 2. After attending lecture and studying the assigned material you will be able to: a.) Identify the specific (or relay) nuclei of the thalamus, source of their afferents and which on ...
Functional imaging of human auditory cortex
... (a) Meta-analysis of 10 fMRI studies (see text) of frequency tuning in human auditory cortex showing cortical-surface regions responsive to high frequencies (red) and low frequencies (blue). HG, Heschl’s gyrus (anterior). (b) Average mirror-symmetric tontopic organization from data analyzed directly ...
... (a) Meta-analysis of 10 fMRI studies (see text) of frequency tuning in human auditory cortex showing cortical-surface regions responsive to high frequencies (red) and low frequencies (blue). HG, Heschl’s gyrus (anterior). (b) Average mirror-symmetric tontopic organization from data analyzed directly ...
15-2 Sensory Receptors
... The voluntary response, which is not immediate, can moderate, enhance, or supplement the relatively simple involuntary reflexive response. ...
... The voluntary response, which is not immediate, can moderate, enhance, or supplement the relatively simple involuntary reflexive response. ...
Reticular activating system of a central pattern generator
... (Berkinblit et al. 1978a,b) and ventral spinocerebellar tract neurons modulate firing long before the onset of rhythmic activity (Arshavsky et al. 1978a). Arshavsky et al. (1978b) reported a small population of lateral reticular nucleus neurons (spinal-reticular cerebellar pathway) that are inhibite ...
... (Berkinblit et al. 1978a,b) and ventral spinocerebellar tract neurons modulate firing long before the onset of rhythmic activity (Arshavsky et al. 1978a). Arshavsky et al. (1978b) reported a small population of lateral reticular nucleus neurons (spinal-reticular cerebellar pathway) that are inhibite ...
30 Hearing - Semantic Scholar
... of atomic dimensions and transduce stimuli ranging from static inputs to those at frequencies of tens of kilohertz. Damage to or deterioration of hair cells accounts for most of the hearing loss in the nearly 30 million Americans who are afflicted with significant deafness. Information flows from th ...
... of atomic dimensions and transduce stimuli ranging from static inputs to those at frequencies of tens of kilohertz. Damage to or deterioration of hair cells accounts for most of the hearing loss in the nearly 30 million Americans who are afflicted with significant deafness. Information flows from th ...