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Visual evoked potential

Reliability and repeatability of testing visual evoked potential habituation in migraine: A blinded case-control study

Reliability and repeatability of testing visual evoked potential habituation in migraine: A blinded case-control study

... Many studies have suggested that migraine patients are characterised between attacks by a habituation deficit of visual evoked potentials (VEPs) (1). Some researchers, however, have been unable to reproduce ...

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Successful Recording of Visual Evoked Potentials in a 9.4T Static Magnetic Field

Successful Recording of Visual Evoked Potentials in a 9.4T Static Magnetic Field

... for many aspects of cognitive neuroscience, pharmacological studies, sleep studies or evoked potential studies. Here, we explore the possibility of recording visual evoked potential ...

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Effects of light deprivation on visual evoked potentials in migraine without aura.

Effects of light deprivation on visual evoked potentials in migraine without aura.

... Visual evoked potential recordings - Subjects were seated in an acoustically isolated room with dimmed light in front of a TV monitor surrounded by a uniform luminance field of 5 cd/m 2 ...

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WikiArt emotions: an annotated dataset of emotions evoked by Art

WikiArt emotions: an annotated dataset of emotions evoked by Art

... Annotation Aggregation and Machine Learning Datasets: For each item (image, title, or art), we will refer to the emotion that receives the majority of the votes from the annotators as the predominant emotion. In case of ...

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Decreased evoked slow-activity after tDCS in disorders of consciousness

Decreased evoked slow-activity after tDCS in disorders of consciousness

... the evoked activity found after filtering the original data between ...the evoked activity for each trial using the baseline period from −400 to −200 ms (low frequencies will leak temporally into the ...

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Robust image-based visual servoing using invariant visual information

Robust image-based visual servoing using invariant visual information

... optimal visual features to control the translational and rotational ...Selecting visual features by taking into account these two constraints will lead to a better behavior in the task space, avoiding local ...

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Effects of transcranial direct current stimulation (tDCS) on sensory evoked potentials

Effects of transcranial direct current stimulation (tDCS) on sensory evoked potentials

... ABSTRACT We present a combined experimental/computational modeling approach aimed at studying the effects of transcranial Direct Current Stimulation (tDCS) on neuronal systems. More particularly, we introduce i) a neural ...

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Identification of sparse spatio-temporal features in Evoked Response Potentials

Identification of sparse spatio-temporal features in Evoked Response Potentials

... 961 rue de la Houille Blanche, 38402 GRENOBLE Cedex, France Abstract . Electroencephalographic Evoked Response Potentials (ERP)s exhibit distinct and individualized spatial and temporal characteristics. ...

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Visual Servoing

Visual Servoing

... Visual Servoing Summary This chapter introduces visual servo control, using computer vision data in the servo loop to control the motion of a ...the visual servo control problem, and describe the ...

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Simulating the cortical activity evoked by artificial retinal implants

Simulating the cortical activity evoked by artificial retinal implants

... Source: Roux et al. [1] Figure B Cortical activations generated in 2 animals by a single electrode (blue) and a whole multi- electrode array (red) stimulation (top maps) at a high current intensity (± 200 and 150 mA ...

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Mechanisms of evoked and induced responses in MEG/EEG.

Mechanisms of evoked and induced responses in MEG/EEG.

... that evoked and induced responses are, perhaps, more related than previously thought and that a mixture of mechanisms can generate ...of evoked and induced ...producing evoked and induced ...in ...

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Dynamic causal modeling of evoked responses in EEG and MEG.

Dynamic causal modeling of evoked responses in EEG and MEG.

... extrastriate visual cortex (inferior occipital gyrus, IOG; lateral fusiform gyrus or face area, FFA; superior temporal sulcus, STS), that mediates the visual analysis of faces, and (ii) an extended system ...

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Visual neglect.

Visual neglect.

... may omit details situated in the left part of the (mental) scene [20]. However, only a minority of patients with visual neglect also show imaginal neglect, perhaps because imagined details have less ...

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Using image gradient as a visual feature for visual servoing

Using image gradient as a visual feature for visual servoing

... We assume in this section that the temporal luminance constancy hypothesis is valid, i.e. we use the interaction matrix given in (8). In order to make this assumption as valid as possible, a diffuse lighting as been ...

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Quantifying the relationship between visual salience and visual importance

Quantifying the relationship between visual salience and visual importance

... which visual fixation patterns were compared to human-selected regions of interest ...between visual fixation patterns and ROIs, with early fixations demonstrating a stronger relationship than later ...any ...

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Improving Moments-based Visual Servoing with Tunable Visual Features

Improving Moments-based Visual Servoing with Tunable Visual Features

... Moments-based Visual Servoing with Tunable Visual Features Manikandan Bakthavatchalam, Omar Tahri, Franc¸ois Chaumette Abstract— In this paper, we introduce the concept of tunable visual features for ...

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Predicting visual fixations on video based on low-level visual features

Predicting visual fixations on video based on low-level visual features

... 4.1 Different models In this study, different models are compared. Firstly, three versions of the proposed model are used: a model which includes all data (spatial and tem- poral, noted ST), a model based only on the ...

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Influence of Workload on Auditory Evoked Potentials in a Single-stimulus Paradigm

Influence of Workload on Auditory Evoked Potentials in a Single-stimulus Paradigm

... We intend to go further by examining how AEPs elicited by a single-stimulus paradigm are influenced by workload for a laboratory task, the Sternberg memory task, in which participants ha[r] ...

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[PDF] Introduction à Visual C# et Visual Studio 2008 | Cours informatique

[PDF] Introduction à Visual C# et Visual Studio 2008 | Cours informatique

... Toute modification (insertion d'une ou plusieurs lignes, effacement d'une ou plusieurs lignes, changement des données incluses dans ou plusieurs cellules) est notifiée par le DataGridV[r] ...

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Visual Servoing when Visual Information is Missing: Experimental Comparison of Visual Feature Prediction Schemes

Visual Servoing when Visual Information is Missing: Experimental Comparison of Visual Feature Prediction Schemes

... classical visual task using the gradient projection method in ...the visual features design in [4], while switching control methods have been proposed in [5], ...[6]. Visual trajectory planning ...

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