VISUAL VERBAL AGNOSIAS
\vˈɪʒuːə͡l vˈɜːbə͡l aɡnˈə͡ʊzi͡əz], \vˈɪʒuːəl vˈɜːbəl aɡnˈəʊziəz], \v_ˈɪ_ʒ_uː_əl v_ˈɜː_b_əl a_ɡ_n_ˈəʊ_z_iə_z]\
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Loss of the power to comprehend written materials despite preservation of the ability to write (i.e., alexia without agraphia). This condition is generally attributed to lesions that "disconnect" the visual cortex of the non-dominant hemisphere from language centers in the dominant hemisphere. This may occur when a dominant visual cortex injury is combined with underlying white matter lesions that involve crossing fibers from the occipital lobe of the opposite hemisphere. (From Adams et al., Principles of Neurology, 6th ed, p483)
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Platidiam
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