Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Afra, Ritzl"'
Autor:
Afra Ritzl, Gereon R. Fink, Hans-Jörg Wittsack, Ulrich Mödder, Stephanie Meisel, Rüdiger J. Seitz, Mario Siebler
Publikováno v:
Journal of Magnetic Resonance Imaging. 20:201-207
Purpose To investigate the development of ischemic brain lesions, as present in the acute stroke phase, by diffusion-weighted magnetic resonance imaging (DWI), and in the subacute and chronic phases until up to four months after stroke, in fluid-atte
Publikováno v:
Journal of Cognitive Neuroscience. 16:817-827
Taking the first-person perspective (1PP) centered upon one's own body as opposed to the third-person perspective (3PP), which enables us to take the viewpoint of someone else, is constitutive for human self-consciousness. At the underlying represent
Autor:
Giacomo Rizzolatti, Gereon R. Fink, Afra Ritzl, Giovanni Buccino, Stefan Vogt, Hans-Joachim Freund, Karl Zilles
Publikováno v:
Neuron. 42:323-334
The neural bases of imitation learning are virtually unknown. In the present study, we addressed this issue using an event-related fMRI paradigm. Musically naive participants were scanned during four events: (1) observation of guitar chords played by
Autor:
Nadim Joni Shah, Gereon R. Fink, Uwe Pietrzyk, Afra Ritzl, Karl Zilles, Peter H. Weiss, John C. Marshall, Samuel E. Lux
Publikováno v:
Neuroscience. 124:113-120
When stimuli are presented in the left or right visual fields, hemispheric specialization for global and local processing in occipital areas is attenuated. Using functional magnetic resonance imaging, we investigated how this attenuation is compensat
Publikováno v:
NeuroImage. 20:S58-S65
Previous neuropsychological and functional imaging studies have suggested that the right hemisphere is crucially involved in spatial cognition. By contrast, much less is known about the putative left hemisphere specialization for aspects of temporal
Autor:
John C. Marshall, Peter H. Weiss, Afra Ritzl, Nadim Joni Shah, Oliver Zafiris, Gereon R. Fink, Karl Zilles
Publikováno v:
NeuroImage. 19:1567-1577
The perception of shape does not necessarily require viewing an explicit outline figure. Using event-related functional magnetic resonance imaging we examined the time courses of neural activations provoked by shapes defined by (1) lines, (2) illusor
Publikováno v:
Physical Chemistry Chemical Physics. 1:1947-1955
Static and dynamic light scattering experiments are carried out with solutions of a high molar mass polystyrene (Mw=0.96×106 g mol-1) in cyclohexane at different concentrations of the polymer. At the Θ-temperature TΘ the critical concentration of
Autor:
Andres O. Ceballos-Baumann, Joachim Hermsdörfer, Mary E. Spilker, Mark Mühlau, C. Marquart, Afra Ritzl, A. Lee, Henning Boecker
Publikováno v:
NeuroImage. 25(1)
The existence of forward internal models is a fundamental principle in theories of predictive motor control. There are indications that internal models are represented in the cerebellum. So far, no conclusive data exist on automated procedures involv
Publikováno v:
NeuroImage. 23(4)
In the macaque, the posterior parietal cortex (PPC) integrates multimodal sensory information for planning and coordinating complex movements. In particular, the areas around the intraparietal sulcus (IPS) serve as an interface between the sensory an
Publikováno v:
Aktuelle Neurologie. 31