Interaction of the Frontal Eye Field and Superior Colliculus for
... the SC map (Fig. 1B) is represented by the light gray circle around the area activated from the FEF. The empirical question is whether saccades of such amplitude and direction can still be evoked from the FEF after that part of the SC has been inactivated. We found that SC inactivation substantially ...
... the SC map (Fig. 1B) is represented by the light gray circle around the area activated from the FEF. The empirical question is whether saccades of such amplitude and direction can still be evoked from the FEF after that part of the SC has been inactivated. We found that SC inactivation substantially ...
CIFE Modeling & Monitoring Trust in Virtual A/E/C Teams
... information, they will use the best information and collaboration technologies available – but there is no existing formalized process to help them build trust. The stakes are high; the hotel must meet performance requirements; and it must be delivered on time. Competition was fierce and the budget ...
... information, they will use the best information and collaboration technologies available – but there is no existing formalized process to help them build trust. The stakes are high; the hotel must meet performance requirements; and it must be delivered on time. Competition was fierce and the budget ...
Study Guides/Part_11
... cells and the tonic rate from the vergence neural integrator For vergence the vergence pulse-step is not achieved in the motorneurons but in the vergence burst-tonic cells, which then connect to the motorneurons The goal of the vergence system is to bring (and maintain) the objects of interest insid ...
... cells and the tonic rate from the vergence neural integrator For vergence the vergence pulse-step is not achieved in the motorneurons but in the vergence burst-tonic cells, which then connect to the motorneurons The goal of the vergence system is to bring (and maintain) the objects of interest insid ...
Neck Muscle Responses to Stimulation of Monkey Superior
... The three-dimensional topography of the SC drive onto neck muscles was studied by systematically positioning guide tubes in different locations in the delrin grid above the SC. The term depth series refers to an electrode penetration in which stimulation was delivered at different sites in 500 m in ...
... The three-dimensional topography of the SC drive onto neck muscles was studied by systematically positioning guide tubes in different locations in the delrin grid above the SC. The term depth series refers to an electrode penetration in which stimulation was delivered at different sites in 500 m in ...
Extracellular voltage threshold settings can be tuned for optimal
... paralysis or other sensory–motor deficits. The recorded signals have taken the form of EEG, MEG, and intracortical signals (Schwartz et al 2006). A promising class of BCIs extracts information directly from action potentials, or ʻspikesʼ, identified from the voltage traces recorded from chronically im ...
... paralysis or other sensory–motor deficits. The recorded signals have taken the form of EEG, MEG, and intracortical signals (Schwartz et al 2006). A promising class of BCIs extracts information directly from action potentials, or ʻspikesʼ, identified from the voltage traces recorded from chronically im ...
Qualitative Data Analysis: A User-Friendly Guide for Social Scientists
... do with the computer. In my view, the advent of the computer not only enhances, but in some respects transforms traditional modes of analysis. The book is based on my experiences as a researcher and teacher as well as a software developer. My research has involved a variety of qualitative methods, i ...
... do with the computer. In my view, the advent of the computer not only enhances, but in some respects transforms traditional modes of analysis. The book is based on my experiences as a researcher and teacher as well as a software developer. My research has involved a variety of qualitative methods, i ...
Guide for Valuing Marine Ecosystem Services to Support Nearshore
... © 2013 by Oregon Sea Grant. This publication may be photocopied or reprinted in its entirety for noncommercial purposes. To order additional copies of this publication, call 541-737-4849. This publication is available in an accessible format on our website at http://seagrant.oregonstate.edu/sgpubs/o ...
... © 2013 by Oregon Sea Grant. This publication may be photocopied or reprinted in its entirety for noncommercial purposes. To order additional copies of this publication, call 541-737-4849. This publication is available in an accessible format on our website at http://seagrant.oregonstate.edu/sgpubs/o ...
NEURAL ACTIVITY RELATED TO ANTICIPATED REWARD:
... Out of all long-delay trials, 2.6% were terminated by a fixation break during this period (5.6% and 0.03% in monkeys P and F respectively). Out of all short-delay trials, 0.03% were terminated by a fixation break during this period (0.06% and 0.00% in monkeys P and F respectively). The difference in ...
... Out of all long-delay trials, 2.6% were terminated by a fixation break during this period (5.6% and 0.03% in monkeys P and F respectively). Out of all short-delay trials, 0.03% were terminated by a fixation break during this period (0.06% and 0.00% in monkeys P and F respectively). The difference in ...
Electrophysiological markers of Rapid Eye Movements in
... the execution and control of REMs (Tehovnik, Sommer et al. 2000; PierrotDeseilligny, Milea et al. 2004) . Saccades involve various neocortical and limbic areas and reflect various cognitive processes including memory, decision-making, and attention allocation (Henderson 2003). Saccades are classical ...
... the execution and control of REMs (Tehovnik, Sommer et al. 2000; PierrotDeseilligny, Milea et al. 2004) . Saccades involve various neocortical and limbic areas and reflect various cognitive processes including memory, decision-making, and attention allocation (Henderson 2003). Saccades are classical ...
Shape Selectivity in Primate Frontal Eye Field
... conventional, straightforward experimental design used to study single cell responses in visual areas of the “what” pathway, we directly test, for the first time, sensitivity of FEF neurons to simple, 2-D shapes. We also present fMRI evidence using a variety of shape stimuli to provide information a ...
... conventional, straightforward experimental design used to study single cell responses in visual areas of the “what” pathway, we directly test, for the first time, sensitivity of FEF neurons to simple, 2-D shapes. We also present fMRI evidence using a variety of shape stimuli to provide information a ...
Neurodynamical theory of decision confidence Andrea Insabato TESI DOCTORAL UPF / 2014
... evaluation mechanisms associated with decision-making. Nonetheless we do not have yet a thorough understanding of its neurophysiological and computational substrate. There are mainly two experimental paradigms to measure decision confidence in animals: post-decision wagering and uncertain option. In ...
... evaluation mechanisms associated with decision-making. Nonetheless we do not have yet a thorough understanding of its neurophysiological and computational substrate. There are mainly two experimental paradigms to measure decision confidence in animals: post-decision wagering and uncertain option. In ...
Comprehensive Review of Golgi Staining Methods for Nervous Tissue
... The Golgi–Cox method was first described by Cox in 1891 and continues to be widely used among other Golgi modifications. In this method, potassium dichromate and potassium chloride are used in the impregnation steps, similar to other methods; however, mercuric chloride can also be added to this meth ...
... The Golgi–Cox method was first described by Cox in 1891 and continues to be widely used among other Golgi modifications. In this method, potassium dichromate and potassium chloride are used in the impregnation steps, similar to other methods; however, mercuric chloride can also be added to this meth ...
The Influence of Retinal Afferents Upon the Development of Layers
... depends on the presence of retinal inputs has been partially defined for some species. Brunso-Bechtold and Casagrande (1981) have shown that in tree shrews, removal of all retinal afferents at an early stage of development halts futher laminar differentiation, especially of the interlaminar zones, a ...
... depends on the presence of retinal inputs has been partially defined for some species. Brunso-Bechtold and Casagrande (1981) have shown that in tree shrews, removal of all retinal afferents at an early stage of development halts futher laminar differentiation, especially of the interlaminar zones, a ...
Cumming BG, Parker AJ.
... Figure 2. E xample of random dot stimulus shown for free f usion. in the vicinity of the receptive field. The results for these four neurons closely resembled those for the rest of the population. It would have been possible to manipulate the relative disparity between the foreground and background ...
... Figure 2. E xample of random dot stimulus shown for free f usion. in the vicinity of the receptive field. The results for these four neurons closely resembled those for the rest of the population. It would have been possible to manipulate the relative disparity between the foreground and background ...
Functions of the nucleus of the optic tract (NOT).
... General methods of data analysis Each channel of eye position was smoothed by sequentially averaging four sampling intervals. The waveform signals were digitally differentiated by finding the slope of the least-squares linear fit to 11 data points. This corresponded to a filter that had a 3 db cutof ...
... General methods of data analysis Each channel of eye position was smoothed by sequentially averaging four sampling intervals. The waveform signals were digitally differentiated by finding the slope of the least-squares linear fit to 11 data points. This corresponded to a filter that had a 3 db cutof ...
Separate Representations of Target and Timing Cue Locations in
... motor area (SMA) has been shown to be activated during the internal generation of precisely timed movements at an instructed interval (Macar et al. 2004; Rao et al. 1997) and, in a survey of the neural mechanisms of interval timing, the SMA was the brain area found to be most consistently activated ...
... motor area (SMA) has been shown to be activated during the internal generation of precisely timed movements at an instructed interval (Macar et al. 2004; Rao et al. 1997) and, in a survey of the neural mechanisms of interval timing, the SMA was the brain area found to be most consistently activated ...
The distribution of retino‐collicular axon terminals in rhesus monkey
... eye injection. In this plot all three dimensions are represented; the thickness of the blackened areas corresponding to the depth dimension. A well-definedlandmark, the optic disc representation (OD), can be seen as a large, oval break in the contralateral projection. The figure is aligned on the mi ...
... eye injection. In this plot all three dimensions are represented; the thickness of the blackened areas corresponding to the depth dimension. A well-definedlandmark, the optic disc representation (OD), can be seen as a large, oval break in the contralateral projection. The figure is aligned on the mi ...
Varieties of Analogical Reasoning
... As a strategy in decision making and sensemaking, as well as a rhetorical device, the analogy concept expanded greatly over the centuries since Aristotle discussed proportional analogies. In his System of Logic (1982, Ch.20), John Stuart Mill echoed Etienne de Condillac's definition of analogy, "the ...
... As a strategy in decision making and sensemaking, as well as a rhetorical device, the analogy concept expanded greatly over the centuries since Aristotle discussed proportional analogies. In his System of Logic (1982, Ch.20), John Stuart Mill echoed Etienne de Condillac's definition of analogy, "the ...
Muscimol-Induced Inactivation of Monkey Frontal Eye Field: Effects
... Department of Neurobiology and Physiology, Northwestern University, Evanston, Illinois, 60208 Dias, Elisa C. and Mark A. Segraves. Muscimol-induced inactivation of the monkey frontal eye field: effects on visually and memoryguided saccades. J. Neurophysiol. 81: 2191–2214, 1999. Although neurophysiol ...
... Department of Neurobiology and Physiology, Northwestern University, Evanston, Illinois, 60208 Dias, Elisa C. and Mark A. Segraves. Muscimol-induced inactivation of the monkey frontal eye field: effects on visually and memoryguided saccades. J. Neurophysiol. 81: 2191–2214, 1999. Although neurophysiol ...
Orbital position dependency is different for the gain of externally and
... saccades were elicited when the next target was ¯ashed for 50 ms while the ®xated target stayed on. After a delay period of 1 s the ®xated target was switched off, and the subject had to perform a saccade to the remembered position of the brie¯y illuminated target. After this saccade, the laser spot ...
... saccades were elicited when the next target was ¯ashed for 50 ms while the ®xated target stayed on. After a delay period of 1 s the ®xated target was switched off, and the subject had to perform a saccade to the remembered position of the brie¯y illuminated target. After this saccade, the laser spot ...
What clinical disorders tell us about the neural
... Clinical studies of patients with saccadic disorders, and studies of the effects on saccades of brain lesions in animals, have led to the development of quantitative hypotheses (models) of the neural control of saccades. These models simulate normal saccades well, but are challenged by clinical diso ...
... Clinical studies of patients with saccadic disorders, and studies of the effects on saccades of brain lesions in animals, have led to the development of quantitative hypotheses (models) of the neural control of saccades. These models simulate normal saccades well, but are challenged by clinical diso ...
Course Content - Neurological Society of India
... patient's behavioral and cognitive functioning. It provides an objective insight to the examiner on the patient’s level of cognitive functioning, his/her ability to interact with environment and adjust to the existing social structures. It is not a single function, but a constellation of multiple ca ...
... patient's behavioral and cognitive functioning. It provides an objective insight to the examiner on the patient’s level of cognitive functioning, his/her ability to interact with environment and adjust to the existing social structures. It is not a single function, but a constellation of multiple ca ...
Electronic Fortune-Tellers - DUO
... In this thesis, I explore how a technological artefact such as predictive policing is inseparably tied up in a number of socio-political issues. When analyzing technology, it is important to consider not only the hard technical factors, but also assess the social context. I draw upon theories from S ...
... In this thesis, I explore how a technological artefact such as predictive policing is inseparably tied up in a number of socio-political issues. When analyzing technology, it is important to consider not only the hard technical factors, but also assess the social context. I draw upon theories from S ...
2. ORGANIZATIONAL INNOVATION
... it in order to limit confusion in research papers, to distinguish it from other types of innovations and to allow the development of research about it? It seems crucial to respond to this question for several reasons. First, the persisting confusion about this concept makes it difficult to evaluate ...
... it in order to limit confusion in research papers, to distinguish it from other types of innovations and to allow the development of research about it? It seems crucial to respond to this question for several reasons. First, the persisting confusion about this concept makes it difficult to evaluate ...
Keynote ICSD 2009 Digital Libraries and the
... • Propositions can be transferred to a larger repository (see IE) or be available only through the enriched Web document – they can still be found and used be Semantic Web agents ...
... • Propositions can be transferred to a larger repository (see IE) or be available only through the enriched Web document – they can still be found and used be Semantic Web agents ...