Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 7 of 7 for “"visual oddball"”.
-
Preserved Implicit Semantic Differentiation in an Alexic Wernicke's Aphasic
… performed 3 tasks: a 2-category, non-semantic visual oddball; a 3-category, semantic visual oddball; and a word-to-picture card-sorting task. ERPs collected during the oddball tasks were analyzed using the bootstrap method, a non-parametric technique for estimating a population distribution …
-
Electrophysiological and Behavioral Working Memory Differences Between Musicians and Non-Musicians
… experience may be associated with differences in visual processing as well auditory working memory and executive function. Behavioral data were collected using six standardized subtest measures of the TOMAL – II, followed by ERP recordings during a visual oddball task. The results from the current …
-
The oblique effect as a measure of digital media overuse
… the statistical distribution of contours in the visual environment such that there is more neural representation in the visual cortex (area V1) for horizontal and vertical (anisotropic) contours than otherwise ((Hubel & Wisel, 1962). The oblique effect has developed in mammalian and non-mammalian …
-
Neurocognitive impairment following central nervous system infections in Kenyan children as detected by event related potentials
… these conditions (n= 177). Passive auditory and visual oddball ERP protocols were used.<br></br><br></br> The results of the group of 50 children aged 6-7 years old with a history of severe falciparum malaria (cerebral malaria, CM= 27, malaria plus seizures, M/S= 14 and prostrated malaria, PM= 9) …
-
Attentional Bias to Alcohol-related Cues in Social Drinking College Students
… students. Participants performed a computerized, visual oddball target detection task in which they were asked to react to specific target pictures (either alcohol-related or neutral objects) before and after an acute stressor (timed mental arithmetic). Stress levels were measured via self-report …
-
An exploration of pre-attentive visual discrimination using event-related potentials
… of the MMN are less well characterised in the visual domain. The five main studies presented in this thesis examine visual cortical processing using event-related potentials. Novel methodologies have been used to elicit visual detection and discrimination components in the absence of a …
-
Fúze simultánních EEG-FMRI dat za pomoci zobecněných spektrálních vzorců
… pro relativní pásmo pro data vizuálního oddball experimentu. Pro EEG-fMRI data s úkolem sémantického rozhodování, frekvenční závislost nebyla ve finálních výsledcích tak evidentní, neboť všechna pásma zobrazily vizuální síť a nezobrazily aktivace v řečových centrech. Tyto výsledky byly …