pdf file. - Harvard Vision Lab
... or saccadic, eye movements: corollary discharge about each saccade would permit the visual system to ignore saccade-induced visual changes6–9. The critical missing link has been the connection between corollary discharge and visual processing. Here we show that such a link is formed by a corollary d ...
... or saccadic, eye movements: corollary discharge about each saccade would permit the visual system to ignore saccade-induced visual changes6–9. The critical missing link has been the connection between corollary discharge and visual processing. Here we show that such a link is formed by a corollary d ...
Review Process
... neurodegeneration that arises from the lysosomal storage disease mucolipidosis type IV. The observation that lysosomes deficient in TRPML fuse with secretory vesicles in excitable and nonexcitable cells suggests that the authors have discovered a basic mechanism, of considerable pathophysiological r ...
... neurodegeneration that arises from the lysosomal storage disease mucolipidosis type IV. The observation that lysosomes deficient in TRPML fuse with secretory vesicles in excitable and nonexcitable cells suggests that the authors have discovered a basic mechanism, of considerable pathophysiological r ...
Cortical control of saccades and fixation in man
... volunteered, however, that they found this task difficult, having a frequent 'urge' to take the eyes away from the target, requiring 'an act of will' to hold fixation. Some reported the occasional illusory motion of the target, particularly towards the end of the paradigm. It was thus apparent that ...
... volunteered, however, that they found this task difficult, having a frequent 'urge' to take the eyes away from the target, requiring 'an act of will' to hold fixation. Some reported the occasional illusory motion of the target, particularly towards the end of the paradigm. It was thus apparent that ...
Fusion of Lysosomes with Secretory organelles leads
... neurodegeneration that arises from the lysosomal storage disease mucolipidosis type IV. The observation that lysosomes deficient in TRPML fuse with secretory vesicles in excitable and nonexcitable cells suggests that the authors have discovered a basic mechanism, of considerable pathophysiological r ...
... neurodegeneration that arises from the lysosomal storage disease mucolipidosis type IV. The observation that lysosomes deficient in TRPML fuse with secretory vesicles in excitable and nonexcitable cells suggests that the authors have discovered a basic mechanism, of considerable pathophysiological r ...
A Taxiomatic Attempt at Comparing SPI Frameworks
... constraints, intended to produce and maintain the requested software products” [15]. It is interesting to note that many of the differences between SPI frameworks stem from different interpretations of these two words. ...
... constraints, intended to produce and maintain the requested software products” [15]. It is interesting to note that many of the differences between SPI frameworks stem from different interpretations of these two words. ...
QUICKScan as a quick and participatory methodology for problem
... Policy making is required in cases in which a public good needs to be either maintained or created, and private or civil initiatives cannot deal alone with this. Policy making thus starts with a phase of problem identification and determining whether there is a problem that needs to be dealt with. Ra ...
... Policy making is required in cases in which a public good needs to be either maintained or created, and private or civil initiatives cannot deal alone with this. Policy making thus starts with a phase of problem identification and determining whether there is a problem that needs to be dealt with. Ra ...
How Reliably Does a Neuron in the Visual Motion Pathway of fhe Fly
... (Figs 3-5). The first part of the neuronal response within each section was excluded from the analysis to avoid transient effects. For calculating the power density spectra (Fig. 2) only the last 10.24 s of each section were analysed. This interval length was chosen because it corresponds to a numbe ...
... (Figs 3-5). The first part of the neuronal response within each section was excluded from the analysis to avoid transient effects. For calculating the power density spectra (Fig. 2) only the last 10.24 s of each section were analysed. This interval length was chosen because it corresponds to a numbe ...
********** ****-********** (ACM)
... provides for timely and stable performance of work by employees ...
... provides for timely and stable performance of work by employees ...
Functional Properties of Corticotectal Neurons in the Monkey`s
... These output signals are likely to be produced bv a subset of the activity types within the entire neuronal population, and the output population will be enriched for some signal types and lacking others. To begin to answer this question, we identified corticotectal projection neurons by antidromic ...
... These output signals are likely to be produced bv a subset of the activity types within the entire neuronal population, and the output population will be enriched for some signal types and lacking others. To begin to answer this question, we identified corticotectal projection neurons by antidromic ...
Sports concussion management in the South African environment
... Because the manifestations of concussion are largely functional rather than structural, brain scans (CT or MRI) have specific indications. In those cases where imaging is warranted, the indication, type of scan and result are recorded on the SCOAT. ...
... Because the manifestations of concussion are largely functional rather than structural, brain scans (CT or MRI) have specific indications. In those cases where imaging is warranted, the indication, type of scan and result are recorded on the SCOAT. ...
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... which vision is suppressed – are fairly brief, typically about 20–40 milliseconds. When reading English (or in any language where print goes from left to right across the page) the eyes mostly move along the lines of text from left to right and then across to the beginning of the next line (the ‘ret ...
... which vision is suppressed – are fairly brief, typically about 20–40 milliseconds. When reading English (or in any language where print goes from left to right across the page) the eyes mostly move along the lines of text from left to right and then across to the beginning of the next line (the ‘ret ...
The Use of Statistics in Sociocultural Anthropology
... Sociocultural anthropologists usually are inexplicit about what constitutes the popUlation (universe) from which their sample is drawn. In many cases this population is hypothetical. For example, researchers often use inferential statistics to examine interrelationships of variables in villages wher ...
... Sociocultural anthropologists usually are inexplicit about what constitutes the popUlation (universe) from which their sample is drawn. In many cases this population is hypothetical. For example, researchers often use inferential statistics to examine interrelationships of variables in villages wher ...
Prefrontal Neurons Coding Suppression of Specific Saccades
... neuron. Like the neuron in Figure 3A, the activity of this neuron was selective for both the sample cue location and the task. However, the neuron’s delay period activity was spatially tuned for sample cue location only in the nonmatch task (Figure 3D, top). A two-way ANOVA indicated a significant ( ...
... neuron. Like the neuron in Figure 3A, the activity of this neuron was selective for both the sample cue location and the task. However, the neuron’s delay period activity was spatially tuned for sample cue location only in the nonmatch task (Figure 3D, top). A two-way ANOVA indicated a significant ( ...
paper - Rice University
... sentences was evident only for participants in the low WM span group while reading sentences that demanded most WM (i.e., in which disambiguation occurred late in the clause). In other words, it seems that working memory demands were the main cause of IFG activation. In sum, there is substantial evi ...
... sentences was evident only for participants in the low WM span group while reading sentences that demanded most WM (i.e., in which disambiguation occurred late in the clause). In other words, it seems that working memory demands were the main cause of IFG activation. In sum, there is substantial evi ...
Mechanisms of Maximum Information Preservation in the Drosophila
... In this section, we describe the construction of a network model of the Drosophila antennal lobe (Fig. 1 (B)). There are three types of neurons in the Drosophila antennal lobe: ORNs, PNs, and LNs. We assume that these neurons fire according to a Poisson process with a time-independent firing rate fo ...
... In this section, we describe the construction of a network model of the Drosophila antennal lobe (Fig. 1 (B)). There are three types of neurons in the Drosophila antennal lobe: ORNs, PNs, and LNs. We assume that these neurons fire according to a Poisson process with a time-independent firing rate fo ...
Cranial Nerves: Assessment of Functions
... significance or may occur as a result of a variety of abnormalities, including syphilis, multiple sclerosis, and sympathetic paralysis. If both pupils are markedly smaller or larger than normal, medication may be the cause. Ask the subject if he or she is taking any medication that affects the eye ( ...
... significance or may occur as a result of a variety of abnormalities, including syphilis, multiple sclerosis, and sympathetic paralysis. If both pupils are markedly smaller or larger than normal, medication may be the cause. Ask the subject if he or she is taking any medication that affects the eye ( ...
Words and pictures in the left fusiform gyrus
... pictures (in separate conditions). The object decision task was with pictures only. All tasks came in two versions: one with a predominance of artefacts presented in the critical scan window and the other with a predominance of natural objects (cf. the section on design). Altogether, subjects were p ...
... pictures (in separate conditions). The object decision task was with pictures only. All tasks came in two versions: one with a predominance of artefacts presented in the critical scan window and the other with a predominance of natural objects (cf. the section on design). Altogether, subjects were p ...
Towards comprehensive foundations of computational intelligence.
... data, create percepts and reason with them to find new knowledge. Goal setting may be a hierarchical process, with many subgoals forming a plan of action or solution to a problem. Humans are very flexible in finding alternative ways to solve a given problem, and a single-objective solutions are rare ...
... data, create percepts and reason with them to find new knowledge. Goal setting may be a hierarchical process, with many subgoals forming a plan of action or solution to a problem. Humans are very flexible in finding alternative ways to solve a given problem, and a single-objective solutions are rare ...
No Binocular Rivalry in the LGN of Alert Macaque Monkeys
... through a Wheatstone ,;tereoscope, arranged so that half the screen was devoted to the stimulus for each eye. The stereoscope mirrors we:re aligned for each animal so that the visual fields of the two eyes were in register. This was done by switching display of a fixation spot back and forth between ...
... through a Wheatstone ,;tereoscope, arranged so that half the screen was devoted to the stimulus for each eye. The stereoscope mirrors we:re aligned for each animal so that the visual fields of the two eyes were in register. This was done by switching display of a fixation spot back and forth between ...
Fact Sheet GLAUCOMA
... used to record eye pressure). Most cases of glaucoma are diagnosed with pressure exceeding 20 mm Hg. However, some people can have glaucoma at pressures between 12 ‐22mm Hg. Eye pressure is individualized and unique to each person. Ophthalmoscopy: This diagnostic procedure is used examine an o ...
... used to record eye pressure). Most cases of glaucoma are diagnosed with pressure exceeding 20 mm Hg. However, some people can have glaucoma at pressures between 12 ‐22mm Hg. Eye pressure is individualized and unique to each person. Ophthalmoscopy: This diagnostic procedure is used examine an o ...
projecting to oculomotor regions of the pons Activity of monkey
... horizontal and vertical differences between eye and target position was <5 O ( Sparks and Holland 1975 ) . This was a criterion that the monkeys met easily and usually surpassed. With practice each monkey was able to maintain fixation of the target’s initial position throughout the trial, including ...
... horizontal and vertical differences between eye and target position was <5 O ( Sparks and Holland 1975 ) . This was a criterion that the monkeys met easily and usually surpassed. With practice each monkey was able to maintain fixation of the target’s initial position throughout the trial, including ...
Learning in the oculomotor system: from molecules to behavior
... changes. Some clues are provided by in vitro studies, which have begun to identify forms of synaptic plasticity in the circuit for the VOR. One particular form of plasticity in the cerebellar cortex has received the most attention, long-term depression of synapses from parallel fibers to Purkinje ce ...
... changes. Some clues are provided by in vitro studies, which have begun to identify forms of synaptic plasticity in the circuit for the VOR. One particular form of plasticity in the cerebellar cortex has received the most attention, long-term depression of synapses from parallel fibers to Purkinje ce ...
Cortico–basal ganglia circuit mechanism for a decision threshold in
... quality of sensory information), defined by the fraction of dots moving coherently in the same direction6. Furthermore, the decision choice (as signaled by a saccade) was made when the average firing rate of a selective population of parietal neurons reached a threshold, which was independent of the ...
... quality of sensory information), defined by the fraction of dots moving coherently in the same direction6. Furthermore, the decision choice (as signaled by a saccade) was made when the average firing rate of a selective population of parietal neurons reached a threshold, which was independent of the ...
Representational Capacity of Face Coding in Monkeys
... particular set of firing rates (Bialek et al., 1991; Salinas and Abbott, 1994). It can be used to determine the accuracy with which stimuli are represented by neuronal firing. We define the discrimination accuracy as the percentage of times that a decoding algorithm is able to extract the correct st ...
... particular set of firing rates (Bialek et al., 1991; Salinas and Abbott, 1994). It can be used to determine the accuracy with which stimuli are represented by neuronal firing. We define the discrimination accuracy as the percentage of times that a decoding algorithm is able to extract the correct st ...
Cranial Nerves: Assessment of Functions
... significance or may occur as a result of a variety of abnormalities, including syphilis, multiple sclerosis, and sympathetic paralysis. If both pupils are markedly smaller or larger than normal, medication may be the cause. Ask the subject if he or she is taking any medication that affects the eye ( ...
... significance or may occur as a result of a variety of abnormalities, including syphilis, multiple sclerosis, and sympathetic paralysis. If both pupils are markedly smaller or larger than normal, medication may be the cause. Ask the subject if he or she is taking any medication that affects the eye ( ...