Aphasic reading and writing: possible evidence for right hemisphere participation

Aphasic patients performed two tasks, reading aloud and writing to dictation. In both tasks, success was positively correlated to the emotionality, the imageability and the frequency of the target words. In addition, the patients made more semantic Also, the relative difficulty of words was similar for aphasic patients to read and for normal male subjects to recognize in the left visual field. These results suggest that the performance of the aphasic patients on these language tasks were mediated in part by the right hemisphere.