Neuroanatomie; Neuroanatomy; Cortical areas ; MRI; fMRI; Functional magnetic resonance imaging; Kernspintomographie; MRT; Diffusions-Tensor-Bildgebung; Diffusion tensor imaging; Tractography; PASL; Pulsed Arterial Spin Labeling; Retinotopy; Magnetic resonance imaging ; Verbal memory (neuroling.) ; Representation (phon.) ; Phonological representation ; Sensorimotor experience ; Inner speech ; Memory (of letters) ; Letter memory ; English (American) ; USA (English language in the) ; USA (engl. Sprache in den) ; English in the USA; Englisch in den USA; American English