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.
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Showing 1 to 7 of 7 for “"Funktionelle NMR-Tomographie"”.
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Eine vergleichende Studie zur zerebralen Repräsentation des Spiegelneuronensystems und der Deutschen Gebärdensprache bei Normalprobanden sowie Gehörlosen
The mirror neuron system is an observation-execution matching system activated, in humans, during action observation, motor learning, and imitation of action. Furthermore it is hypothesized that the mirror neuron system plays a key role during the evolution of language and provides the necessary …
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Convergence of pitch and number word magnitude coding in the intraparietal cortex
The human capability of abstraction enables us to appreciate and process completely different impressions and stimuli. One approach to an abstract association system came from Walsh (Theory of Magnitude, ATOM, 2003). He postulated, that time, space, and quantity are processed by a generalized …
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Bildgebende Untersuchung zum Erlernen visuell dargebotener Artikulationsmuster
INTRODUCTION: The influence of facial visual articulatory information on the process of speech perception is well-known. On the speech production side midsagittal visual articulatory information is helpful for learning and releraning to produce speech sounds, syllables, or words in speech therapy. …
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Räumliche Orientierung auf dem mentalen Zahlenstrahl : eine kombinierte Reaktionszeit- und fMRT-Studie
Semantic number magnitude is represented in an analogue visual-spacial system in the shape of a left-to-right oriented, logarithmically compressed mental number line; the most important evidence is the SNARC (Spatial Numerical Association of Response Codes)-effect (Dehaene, Bossini & Giraux, 1993). …
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Serotonergic modulation of response inhibition : a fMRI study
In animal and human studies, the neurotransmitter serotonin (5-HT) has been implicated in inhibitory control. Using functional magnetic response imaging (fMRI), the present study investigated the acute effects of pharmacological modulation in the serotonergic system on brain activations during …
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Funktionsdiagnostik des Herzens mittels Dual-Source-Computertomographie im Vergleich zur Magnetresonanztomographie : eine tierexperimentelle Studie an Schweinen
In cardiac function diagnosis several invasive and non-invasive examination procedures are available. To determine the cardiac volume and pumping function the magnetic resonance imaging (MRI) is considered to be gold standard. Different workgroups have already examined the correlation of …
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Neuronale Korrelate der Vorhersage hierarchischer Stimulussequenzen
In daily life, we are enclosed by constantly changing structures. We perceive and learn to appreciate these so called stimulus sequences in order to appropriately adapt our behavior. For example, a step onto a moving escalator is exactly planned to avoid stumbling. But in case of an escalator not …