Invariant selectivity of auditory neurons due to predictive coding
... similar to predictive fields trained on speech data. • This predicts that auditory responses are shaped as much by other ...
... similar to predictive fields trained on speech data. • This predicts that auditory responses are shaped as much by other ...
Electrophysiological Methods for Mapping Brain Motor and Sensory
... Sensory vs. Motor Mapping Sensory Maps • Mapping a specific sensory parameter to a brain region • One input variable: Stimulus • One output measure: unit recording from region of interest • One anatomical map and one functional map • Receptive fields: naturally occurring stimulus modality to ...
... Sensory vs. Motor Mapping Sensory Maps • Mapping a specific sensory parameter to a brain region • One input variable: Stimulus • One output measure: unit recording from region of interest • One anatomical map and one functional map • Receptive fields: naturally occurring stimulus modality to ...
Using the State-Space Paradigm to Analyze Information Representation in Neural Systems
... and Critical Care Massachusetts General Hospital ...
... and Critical Care Massachusetts General Hospital ...
ANPS 019 Black 11-09
... muscles (they do NOT directly synapse on the muscles!!) Neurons in the primary motor cortex are arranged according to the muscles they control FRONTAL LOBE: PREMOTOR CORTEX *learned motor activities, planning of motor activities --people who this stroke: can execute motor activities, but can’t plan ...
... muscles (they do NOT directly synapse on the muscles!!) Neurons in the primary motor cortex are arranged according to the muscles they control FRONTAL LOBE: PREMOTOR CORTEX *learned motor activities, planning of motor activities --people who this stroke: can execute motor activities, but can’t plan ...
Slide ()
... The functional organization of the motor map of a rat changes rapidly after transection of the facial nerve. (Reproduced, with permission, from Sanes et al. 1988 and from Jacobs and Donoghue 1991.) A. A surface view of the rat's frontal cortex shows the normal somatotopic arrangement of areas repres ...
... The functional organization of the motor map of a rat changes rapidly after transection of the facial nerve. (Reproduced, with permission, from Sanes et al. 1988 and from Jacobs and Donoghue 1991.) A. A surface view of the rat's frontal cortex shows the normal somatotopic arrangement of areas repres ...
Slide ()
... Short-term sensitization of the gill-withdrawal reflex in Aplysia. A. Sensitization of the gill-withdrawal reflex is produced by applying a noxious stimulus to another part of the body, such as the tail. A shock to the tail activates tail sensory neurons that excite facilitating (modulatory) interne ...
... Short-term sensitization of the gill-withdrawal reflex in Aplysia. A. Sensitization of the gill-withdrawal reflex is produced by applying a noxious stimulus to another part of the body, such as the tail. A shock to the tail activates tail sensory neurons that excite facilitating (modulatory) interne ...
Grasping the Ungraspable: How do motor actions and motor metaphors interact?
... Stanford University Abstract: The discovery of mirror neurons has established that the same neuronal populations are active during action execution, and during action observation (Gallese et al., 1996). The neural areas active while observing an action (e.g., kicking) are also active during the proc ...
... Stanford University Abstract: The discovery of mirror neurons has established that the same neuronal populations are active during action execution, and during action observation (Gallese et al., 1996). The neural areas active while observing an action (e.g., kicking) are also active during the proc ...
The Neural Control of Speech
... cortex to the motor periphery is gated on or off by an initiation signal arriving from the SMA. In other words, the ventral premotor cortex determines what motor commands to read out for a speech sound, while the SMA determines when to read them out. Before it can produce speech sounds, the model mu ...
... cortex to the motor periphery is gated on or off by an initiation signal arriving from the SMA. In other words, the ventral premotor cortex determines what motor commands to read out for a speech sound, while the SMA determines when to read them out. Before it can produce speech sounds, the model mu ...
Usage-based implicit grammar Harald Baayen Implicit grammar is a
... quantitatively using corpus-based computational models. According to this approach, a substantial part of knowledge of grammar builds up over the lifetime through implicit learning, with continuous fine-tuning of the association strengths between cues (features) and outcomes (classes to be discrimi ...
... quantitatively using corpus-based computational models. According to this approach, a substantial part of knowledge of grammar builds up over the lifetime through implicit learning, with continuous fine-tuning of the association strengths between cues (features) and outcomes (classes to be discrimi ...
Middle and long-latency evoked potentials
... • LLEP has the added advantage that speech can be used instead of tonal stimuli. ...
... • LLEP has the added advantage that speech can be used instead of tonal stimuli. ...
SompolinskyAug09
... describing a cellular process by which sensory neurons in the brain can automatically adjust their perceptual clocks and thus correct large temporal variations in the rate of sounds and speech that arrive from the environment. According to their findings, which were recently published in the PLoS Bi ...
... describing a cellular process by which sensory neurons in the brain can automatically adjust their perceptual clocks and thus correct large temporal variations in the rate of sounds and speech that arrive from the environment. According to their findings, which were recently published in the PLoS Bi ...
Slide 1
... has a fundamental frequency and a number of harmonics. These harmonics are the integer multiples of the fundamental frequency. The fundamental frequency of the alternating wave produced by vocal cords vibration is related to vocal cords vibration speed. For example, for a fundamental frequency, 100 ...
... has a fundamental frequency and a number of harmonics. These harmonics are the integer multiples of the fundamental frequency. The fundamental frequency of the alternating wave produced by vocal cords vibration is related to vocal cords vibration speed. For example, for a fundamental frequency, 100 ...
Sensory and Motor Systems
... Frequency bands Not quite as rigid as the visual system but some bands are more sensitive to certain frequencies ...
... Frequency bands Not quite as rigid as the visual system but some bands are more sensitive to certain frequencies ...