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 ; Sprachperzeption (neuroling.) ; Speech perception (neuroling.) ; Language processing (neuroling.) ; Sprachverständnis (neuroling.) ; Speech production/speech perception (neuroling.) ; Bilingual aphasia; Speech pathology (biling.) ; Dysphasia; Aphasia ; Stroke; Schlaganfall; Traumatic brain injury; Brain damage (effect on language behavior) ; Language comprehension (pathol.) ; Second language acquisition (neuroling.) ; Critical period (second language acquisition) ; Alter (Einfluss auf Zweitspracherwerb) ; Age (influence on second language acquisition) ; Ultimate attainment (second language acquisition) ; Near-native competence (second language acquisition) ; AoA; Age of acquisition (second language acquisition) ; Sensitive period (second language acquisition) ; Processability theory; Language comprehension (second language acquisition) ; German ; French ; Italian ; Spanish