Summary - Academia Sinica
... mediodorsal stimulation, but we can just find EPSP after the parafascicular stimulation. •There is significant difference in Mem potential, EPSP duration and IPSP duration. •Our result confirm the hypothesis, and it confirms that the differential projections of PF and MD to ACC will cause different ...
... mediodorsal stimulation, but we can just find EPSP after the parafascicular stimulation. •There is significant difference in Mem potential, EPSP duration and IPSP duration. •Our result confirm the hypothesis, and it confirms that the differential projections of PF and MD to ACC will cause different ...
Slide 1
... AND INFORMATION THEORY Sandra Iglesias Laboratory for Social & Neural Systems Research (SNS) ...
... AND INFORMATION THEORY Sandra Iglesias Laboratory for Social & Neural Systems Research (SNS) ...
Single-trial decoding of intended eye movement goals from lateral
... quantiles (Musallam et al. 2004), but often fewer quantiles were needed to represent all unique spike count values, especially when analyzing neurons with low firing rates and short epochs. The quantile indexes were used as r in Eq. 1. MI was compared against a null distribution obtained by shufflin ...
... quantiles (Musallam et al. 2004), but often fewer quantiles were needed to represent all unique spike count values, especially when analyzing neurons with low firing rates and short epochs. The quantile indexes were used as r in Eq. 1. MI was compared against a null distribution obtained by shufflin ...
Neural dynamics of saccadic and smooth pursuit eye movement
... targets? What governs decisions to initiate a saccade during smooth pursuit? Do SPEM system signals improve that decision? What happens to SPEM commands during saccades? Do SPEM commands help calibrate SAC commands to moving targets? The SAC and SPEM systems have often been treated as separate and p ...
... targets? What governs decisions to initiate a saccade during smooth pursuit? Do SPEM system signals improve that decision? What happens to SPEM commands during saccades? Do SPEM commands help calibrate SAC commands to moving targets? The SAC and SPEM systems have often been treated as separate and p ...
Saccade-induced activity of dorsal lateral geniculate nucleus X
... The following tests were used to classify cells as X- or Y-cells (Cleland et al., 1971; Hoffmann et al., 1972). First, orthodromic latencies to electrical pulse stimulation of the optic chiasm was measured. Second, the random-square pattern was switched on and off for 1 s each to record transient an ...
... The following tests were used to classify cells as X- or Y-cells (Cleland et al., 1971; Hoffmann et al., 1972). First, orthodromic latencies to electrical pulse stimulation of the optic chiasm was measured. Second, the random-square pattern was switched on and off for 1 s each to record transient an ...
Chapter 29 - krigolson teaching
... because the fovea has a much denser array of cones than the peripheral retina (see Figure 26–1), and this permits a finer-grain analysis of objects than is possible with peripheral vision. Attention, both voluntary and involuntary, has several measurable effects on human visual performance: It short ...
... because the fovea has a much denser array of cones than the peripheral retina (see Figure 26–1), and this permits a finer-grain analysis of objects than is possible with peripheral vision. Attention, both voluntary and involuntary, has several measurable effects on human visual performance: It short ...
Facial Injuries
... Facial Fractures in Children Facial fractures in children account for about 5% of all facial injuries Most of these fractures occur in children > 5 years of age Subcondylar fracture is seen most often Children’s bones are soft, and frequently displace without fracture In children, bone healing prog ...
... Facial Fractures in Children Facial fractures in children account for about 5% of all facial injuries Most of these fractures occur in children > 5 years of age Subcondylar fracture is seen most often Children’s bones are soft, and frequently displace without fracture In children, bone healing prog ...
Proprioceptive Eye Position Signals Are Still Missing a Sensory
... the somata of palisade endings as suggested above, tracing experiments can be designed to obtain a complete characterization of central projections. Using a conventional tracer such as biotinylated dextran amine, injections in the myotendinous junction would not only label a palisade ending cell bod ...
... the somata of palisade endings as suggested above, tracing experiments can be designed to obtain a complete characterization of central projections. Using a conventional tracer such as biotinylated dextran amine, injections in the myotendinous junction would not only label a palisade ending cell bod ...
The neural basis for combinatorial coding in a cortical population response
... Visual stimuli were presented in discrete trials. Each stimulus appeared and remained stationary for 256 ms, then stepped to a constant velocity for 256 ms, and was again stationary for 256 ms. A brief pause separated successive trials, and directions of motion were pseudorandomly interleaved. A typ ...
... Visual stimuli were presented in discrete trials. Each stimulus appeared and remained stationary for 256 ms, then stepped to a constant velocity for 256 ms, and was again stationary for 256 ms. A brief pause separated successive trials, and directions of motion were pseudorandomly interleaved. A typ ...
The Role of Ventromedial Prefrontal Cortex in Decision Making
... information about relative value whether in preference paradigms (Zysset et al. 2002; Arana et al. 2003; Cunningham et al. 2003; Paulus and Frank 2003; McClure et al. 2004; Johnson et al. 2005; Volz et al. 2006), reinforcement learning, or choice tasks (reviewed in O’Doherty 2004; Montague et al. 20 ...
... information about relative value whether in preference paradigms (Zysset et al. 2002; Arana et al. 2003; Cunningham et al. 2003; Paulus and Frank 2003; McClure et al. 2004; Johnson et al. 2005; Volz et al. 2006), reinforcement learning, or choice tasks (reviewed in O’Doherty 2004; Montague et al. 20 ...
Saccadic Suppression of Retinotopically Localized Blood Oxygen
... algorithm that included information about the slope of the main sequence obtained from each run. For purposes of quality control, all detected saccadic onsets from all trials were visually inspected by plotting them recursively over the trial period ranging from 100 ms before and after the detected ...
... algorithm that included information about the slope of the main sequence obtained from each run. For purposes of quality control, all detected saccadic onsets from all trials were visually inspected by plotting them recursively over the trial period ranging from 100 ms before and after the detected ...
Analysis of information system operation cost based on working time
... levels. Level C1 denotes the social impact of the system is almost nothing, level C2 denotes the system has the social impact, but it is limited, and level C3 denotes the social impact is very large. We made a dummy variable which denotes the social impact is level C1 or not, because level C3, the n ...
... levels. Level C1 denotes the social impact of the system is almost nothing, level C2 denotes the system has the social impact, but it is limited, and level C3 denotes the social impact is very large. We made a dummy variable which denotes the social impact is level C1 or not, because level C3, the n ...
What Causes Eye Pain? | SpringerLink
... corneal polymodal neurons [49]. For temperature detection, TRPM8 channels appear to be critical in the sensing of temperature decreases by ocular cold thermoreceptor fibers [50•, 51•, 52•, 53]. Genetic ablation of this channel in mice renders cold thermoreceptor endings of the cornea silent and irre ...
... corneal polymodal neurons [49]. For temperature detection, TRPM8 channels appear to be critical in the sensing of temperature decreases by ocular cold thermoreceptor fibers [50•, 51•, 52•, 53]. Genetic ablation of this channel in mice renders cold thermoreceptor endings of the cornea silent and irre ...
concurrent, distributed control of saccade initiation in the frontal eye
... Although this latter model is the mathematical equivalent of variable threshold, it would be implemented very differently in the brain. The alternative models cannot be ...
... Although this latter model is the mathematical equivalent of variable threshold, it would be implemented very differently in the brain. The alternative models cannot be ...
Role of Frontal Eye Fields in Countermanding Saccades: Visual
... trials in which a stop signal was presented and saccade production was inhibited successfully and trials with movements that were made but would have been inhibited had the stop signal been presented (the trials with the long reaction times). By comparing the neural activity in these different trial ...
... trials in which a stop signal was presented and saccade production was inhibited successfully and trials with movements that were made but would have been inhibited had the stop signal been presented (the trials with the long reaction times). By comparing the neural activity in these different trial ...
Cortical afferents to the smooth-pursuit region of the macaque
... We located sites in FEFsem by studying the responses of isolated neurons during smooth-pursuit eye tracking and by examining eye movements evoked by electrical stimulation through the tip of the recording electrodes. Parameters of microstimulation and methods of testing pursuit neurons have been des ...
... We located sites in FEFsem by studying the responses of isolated neurons during smooth-pursuit eye tracking and by examining eye movements evoked by electrical stimulation through the tip of the recording electrodes. Parameters of microstimulation and methods of testing pursuit neurons have been des ...
Digital Capability
... IT and practice are becoming fused, and (3) organizational strategies are dynamically linked with practice, i.e. they are reciprocally related through what organizations do rather than have. To investigate such IT strategizing processes, I outline a conceptual framework for analyzing how organizatio ...
... IT and practice are becoming fused, and (3) organizational strategies are dynamically linked with practice, i.e. they are reciprocally related through what organizations do rather than have. To investigate such IT strategizing processes, I outline a conceptual framework for analyzing how organizatio ...
Case study research methods for theory building
... shift in research on organizational behavior (including modeling the antecedents of new product performance). The article outlines the telling weaknesses of case study research as seen by other researchers. The article examines Senge's core propositions related to the ``mental models'' of decision p ...
... shift in research on organizational behavior (including modeling the antecedents of new product performance). The article outlines the telling weaknesses of case study research as seen by other researchers. The article examines Senge's core propositions related to the ``mental models'' of decision p ...
sv-lncs
... logic and interpreting data. [4] identifies four types of abstractions: temporal abstractions/temporal patterns (trends), definitions of abstract terms, terminology abstractions via classification hierarchies, and scenarios and patient-state steps (discussed above in Dimension 1). GLARE does not sup ...
... logic and interpreting data. [4] identifies four types of abstractions: temporal abstractions/temporal patterns (trends), definitions of abstract terms, terminology abstractions via classification hierarchies, and scenarios and patient-state steps (discussed above in Dimension 1). GLARE does not sup ...
Hemispheric Differences in the Activation of
... picture processing, and visual imagery. For example, Marsolek and colleagues showed hemispheric differences when the perceptual form of objects was altered on repeated presentation using a visual half-field technique in combination with a repetition priming procedure (Marsolek, 1995, 1999). In one s ...
... picture processing, and visual imagery. For example, Marsolek and colleagues showed hemispheric differences when the perceptual form of objects was altered on repeated presentation using a visual half-field technique in combination with a repetition priming procedure (Marsolek, 1995, 1999). In one s ...
Document
... Rather, high-level explanations of the effects reported by Sumner et al. (2002) seem plausible. For instance, it may be possible that observers searched for a luminance target and were able to tune their attention to this dimension. As a result, effects of the chromatic distractor on saccadic latenc ...
... Rather, high-level explanations of the effects reported by Sumner et al. (2002) seem plausible. For instance, it may be possible that observers searched for a luminance target and were able to tune their attention to this dimension. As a result, effects of the chromatic distractor on saccadic latenc ...
- Wiley Online Library
... response to the smooth pursuit response (de Brouwer et al. 2002a) and greatly improve the tracking of a target that moves unpredictably. Cats particularly need these catch-up saccades because their smooth pursuit gain is low and more variable that in humans (Missal et al. 1995; de Brouwer et al. 200 ...
... response to the smooth pursuit response (de Brouwer et al. 2002a) and greatly improve the tracking of a target that moves unpredictably. Cats particularly need these catch-up saccades because their smooth pursuit gain is low and more variable that in humans (Missal et al. 1995; de Brouwer et al. 200 ...
Tensions Between Financial and Organisational Sustainability
... group self-selection criteria are based on social ties arising from blood connections, patronclient relations, pro-poor community associations, and neighbourhood and business proximity. Interestingly, only 4% of all participants have prior relationships based on borrowing and lending, i.e. as member ...
... group self-selection criteria are based on social ties arising from blood connections, patronclient relations, pro-poor community associations, and neighbourhood and business proximity. Interestingly, only 4% of all participants have prior relationships based on borrowing and lending, i.e. as member ...
I. Neurons are the anatomical elements of neural systems
... d. if one optic tract were completely severed, the scotomas would be hemianopias, in which half of each monocular field is blind XIII. ...
... d. if one optic tract were completely severed, the scotomas would be hemianopias, in which half of each monocular field is blind XIII. ...
High-Level Perception, Representation, and
... A given set of input data may be perceived in a number of different ways, depending on the context and the state of the perceiver. Due to this flexibility, it is a mistake to regard perception as a process that associates a fixed representation with a particular situation. Both contextual factors a ...
... A given set of input data may be perceived in a number of different ways, depending on the context and the state of the perceiver. Due to this flexibility, it is a mistake to regard perception as a process that associates a fixed representation with a particular situation. Both contextual factors a ...