About The Medical Condition Pure Alexias

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Find the definition of the medical term Pure Alexias. Pure Alexias defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.

Pure Alexias

Pure Alexias Medical Condition Defined & Explained
Pure Alexias Medical Condition

What's The Definition Of The Medical Condition Pure Alexias?

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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