The assessment of hemispheric lateralization in functional MRI
... dqfgh–dqfgh), respectively, and report their decision by pressing corresponding buttons with their right hand on a response pad. Picture naming task (PNT) Picture naming is a commonly used language task in fMRI studies (e.g., Rutten et al., 2002). The paradigm consisted of an activation and a contro ...
... dqfgh–dqfgh), respectively, and report their decision by pressing corresponding buttons with their right hand on a response pad. Picture naming task (PNT) Picture naming is a commonly used language task in fMRI studies (e.g., Rutten et al., 2002). The paradigm consisted of an activation and a contro ...
Expressing Opinion Mining
... We start from the idea that expressing opinions is dependent on the topic’s context and we focus on the role of adjectives as opinion indicators; in the future we plan to broaden this line of work by including verbs and adverbs. The starting point is represented by a domain-specific corpus, from whi ...
... We start from the idea that expressing opinions is dependent on the topic’s context and we focus on the role of adjectives as opinion indicators; in the future we plan to broaden this line of work by including verbs and adverbs. The starting point is represented by a domain-specific corpus, from whi ...
Chapter 04: The Action Potential
... • Return to membrane potential to a more negative potential than at rest ...
... • Return to membrane potential to a more negative potential than at rest ...
Mirror neurons in monkey area F5 do not adapt to the observation of
... These studies have suggested that adaptation in IT may either depend on a decrease of synaptic efficacy of the afferents carrying visual information to temporal lobe neurons8,12 or it might be the result of improved predictions of experienced visual stimuli (that is, a top–down effect), leading to de ...
... These studies have suggested that adaptation in IT may either depend on a decrease of synaptic efficacy of the afferents carrying visual information to temporal lobe neurons8,12 or it might be the result of improved predictions of experienced visual stimuli (that is, a top–down effect), leading to de ...
Lecture Notes in Computer Science
... The past two decades have seen considerable advances in the behaviour based approach to AI [1, 16]. Various implementations have violated the early restrictions on knowledge representation by incorporating state into the behaviours [6]. Of particular interest however, are the wide variety of conflic ...
... The past two decades have seen considerable advances in the behaviour based approach to AI [1, 16]. Various implementations have violated the early restrictions on knowledge representation by incorporating state into the behaviours [6]. Of particular interest however, are the wide variety of conflic ...
1 also mediates MMP-2 and MMP-9 activation. In our
... we wanted to better understand how the toxicity occurred on each cellular protagonists. To achieve this aim, we studied separately the toxicity of A? and glutamate and interlinks on each isolated cellular type (motor neurons and human myotubes). We showed that motor neurons were highly sensitive to ...
... we wanted to better understand how the toxicity occurred on each cellular protagonists. To achieve this aim, we studied separately the toxicity of A? and glutamate and interlinks on each isolated cellular type (motor neurons and human myotubes). We showed that motor neurons were highly sensitive to ...
Relationship between muscle output and functional MRI
... 1996; Thickbroom et al. 1998). Furthermore, electromyograms (EMG) have not been recorded concurrently with force and fMRI in any of these studies. Without EMG data, the muscle activation level cannot be assessed with high confidence based on force information alone, as joint force is determined by b ...
... 1996; Thickbroom et al. 1998). Furthermore, electromyograms (EMG) have not been recorded concurrently with force and fMRI in any of these studies. Without EMG data, the muscle activation level cannot be assessed with high confidence based on force information alone, as joint force is determined by b ...
Skeletal Reflexes - University of Houston College of Optometry
... They’re present because they are a natural constituent of striated muscle ...
... They’re present because they are a natural constituent of striated muscle ...
Cerebellum
... olive, whereas afferents from nearly all other nuclei end as mossy fibers. The mossy fibers conducts signals relatively rapidly and end in the granular layer, establishing synapses with the granular cell dendrites. One mossy fiber branches extensively and contacts a large number of granule cells, e ...
... olive, whereas afferents from nearly all other nuclei end as mossy fibers. The mossy fibers conducts signals relatively rapidly and end in the granular layer, establishing synapses with the granular cell dendrites. One mossy fiber branches extensively and contacts a large number of granule cells, e ...
Sensory signals during active versus passive movement
... test passive rather than active sensation. Recent results from several laboratories have, however, yielded major insights into our understanding of how sensory signals are processed during movement. In this review, I consider recent advances in this field, focusing on experiments in the vestibular s ...
... test passive rather than active sensation. Recent results from several laboratories have, however, yielded major insights into our understanding of how sensory signals are processed during movement. In this review, I consider recent advances in this field, focusing on experiments in the vestibular s ...
- Wiley Online Library
... In contrast, functional magnetic resonance imaging (fMRI) can be obtained preoperatively and is completely noninvasive (2– 4). Together with the high sensitivity of MRI for the visualization of brain lesions, fMRI can establish the relationship between the margin of the lesion and the functionally v ...
... In contrast, functional magnetic resonance imaging (fMRI) can be obtained preoperatively and is completely noninvasive (2– 4). Together with the high sensitivity of MRI for the visualization of brain lesions, fMRI can establish the relationship between the margin of the lesion and the functionally v ...
The Role of Outcome Divergence in Goal
... was such that two of the actions (either A1 and A2 or A1 and A3, counterbalanced across subjects) always shared one distribution, while the other two actions shared the other distribution. This yielded a low (zero) outcome divergence for pairs in which the two actions shared the same probability dis ...
... was such that two of the actions (either A1 and A2 or A1 and A3, counterbalanced across subjects) always shared one distribution, while the other two actions shared the other distribution. This yielded a low (zero) outcome divergence for pairs in which the two actions shared the same probability dis ...
Neuroscience 7c – Basal Ganglia and Cerebellum
... - lateral cerebellum projects to dentate nuclei Input: from cerebral cortex via pontine nuclei (mossy fibers) and inferior olive (climbing fibers). Output: Purkinje cells axons to dentate nuclei and via thalamus to motor & premotor cerebral cortex. Function: tactics and coordination of skilled movem ...
... - lateral cerebellum projects to dentate nuclei Input: from cerebral cortex via pontine nuclei (mossy fibers) and inferior olive (climbing fibers). Output: Purkinje cells axons to dentate nuclei and via thalamus to motor & premotor cerebral cortex. Function: tactics and coordination of skilled movem ...
the nervous system
... Autonomic Nervous System The autonomic nervous system (ANS) regulates the functions of our internal organs such as the heart, stomach and intestines. The ANS is part of the peripheral nervous system and it also controls some of the muscles within the body. We are often unaware of the ANS because it ...
... Autonomic Nervous System The autonomic nervous system (ANS) regulates the functions of our internal organs such as the heart, stomach and intestines. The ANS is part of the peripheral nervous system and it also controls some of the muscles within the body. We are often unaware of the ANS because it ...
Engines of the brain
... TANs receive inhibitory inputs from striosomes, and provide input to matrisomes. TANs can be thought of as a semi-random or “X” factor affecting matrisomes’ choice of action from a given cortical input. For actions that have a negative expected reward (or a relatively small positive one), the inhibi ...
... TANs receive inhibitory inputs from striosomes, and provide input to matrisomes. TANs can be thought of as a semi-random or “X” factor affecting matrisomes’ choice of action from a given cortical input. For actions that have a negative expected reward (or a relatively small positive one), the inhibi ...
From Nerve Cells to Cognition: The Internal
... developments. First, in the 1960s and 1970s techniques were developed by Robert Wurtz and Edward Evarts at the National Institutes of Health for studying the activity of single cells in the brains of animals, including primates, engaged in controlled behavior in the laboratory. This allowed investig ...
... developments. First, in the 1960s and 1970s techniques were developed by Robert Wurtz and Edward Evarts at the National Institutes of Health for studying the activity of single cells in the brains of animals, including primates, engaged in controlled behavior in the laboratory. This allowed investig ...
Brachet - UB Computer Science and Engineering
... 2. As the hart went by the sideboard, the white brachet bit him. [66] 3. The knight arose, took up the brachet and rode away with the brachet. [66] 4. A lady came in and cried aloud to King Arthur, “Sire, the brachet is mine”. [66] 10. There was the white brachet which bayed at him fast. [72] 18. Th ...
... 2. As the hart went by the sideboard, the white brachet bit him. [66] 3. The knight arose, took up the brachet and rode away with the brachet. [66] 4. A lady came in and cried aloud to King Arthur, “Sire, the brachet is mine”. [66] 10. There was the white brachet which bayed at him fast. [72] 18. Th ...
Introduction - Tamara L Berg
... Announcements for today • I’ve created a piazza mailing list for the course. Please sign up here: – piazza.com/unc/spring2014/comp590133 ...
... Announcements for today • I’ve created a piazza mailing list for the course. Please sign up here: – piazza.com/unc/spring2014/comp590133 ...
Planning with Partially Specified Behaviors
... In this section we describe Planning with Partially Specified Behaviors (PPSB), our framework for combining planning and reinforcement learning. As previously mentioned, PPSB as PLANQ-learning method decomposes a sequential decision problem into a set of tasks and uses reinforcement learning to lear ...
... In this section we describe Planning with Partially Specified Behaviors (PPSB), our framework for combining planning and reinforcement learning. As previously mentioned, PPSB as PLANQ-learning method decomposes a sequential decision problem into a set of tasks and uses reinforcement learning to lear ...
(2008) The Symbol Grounding Problem has been solved. So What`s
... of us then learn that sometimes a bottle of vinnegar looks like a bottle of wine. So we need to expand our methods for grounding ”wine” and ”vinegar” by tightening up the methods associated with the concepts that they express. Psychological evidence for this progressive and continuous adaptation of ...
... of us then learn that sometimes a bottle of vinnegar looks like a bottle of wine. So we need to expand our methods for grounding ”wine” and ”vinegar” by tightening up the methods associated with the concepts that they express. Psychological evidence for this progressive and continuous adaptation of ...
Biology Standards Based Benchmark Assessment (5th
... 18. Figure 2 shows two human blood vessels, A and B, connected by a capillary bed, C. Blood pressure is higher in vessel B than in vessel A. The arrows indicate the direction of diffusion of O2 and CO2. Identify the correct statement below. a. Vessel A is an artery, vessel B is a vein. b. O2 concent ...
... 18. Figure 2 shows two human blood vessels, A and B, connected by a capillary bed, C. Blood pressure is higher in vessel B than in vessel A. The arrows indicate the direction of diffusion of O2 and CO2. Identify the correct statement below. a. Vessel A is an artery, vessel B is a vein. b. O2 concent ...
From Sensation to Perception
... • The three main levels of neural integration in the somatosensory system are: ...
... • The three main levels of neural integration in the somatosensory system are: ...
What Do Mirror Neurons Mean?
... other individuals to learn how to cope with the world. This is an important difference between humans and other species that may play a major role in bootstrapping more sophisticated cognitive social skills (we are back to the nature/nurture debate). At present we can only make hypotheses about the ...
... other individuals to learn how to cope with the world. This is an important difference between humans and other species that may play a major role in bootstrapping more sophisticated cognitive social skills (we are back to the nature/nurture debate). At present we can only make hypotheses about the ...
Action Preparation Shapes Processing in Early Visual Cortex
... examine whether action preparation modulates activity in early human visual cortex, subjects grasped or pointed to oriented objects while high-resolution fMRI data were acquired. Using multivoxel pattern analysis techniques, we could decode with ⬎70% accuracy whether a graspingorpointingactionwaspre ...
... examine whether action preparation modulates activity in early human visual cortex, subjects grasped or pointed to oriented objects while high-resolution fMRI data were acquired. Using multivoxel pattern analysis techniques, we could decode with ⬎70% accuracy whether a graspingorpointingactionwaspre ...