Leegaard O F, Riis J O, Andersen G
Department of Neurology, Aalborg Hospital, Denmark.
Acta Neurol Scand. 1988 Dec;78(6):501-5. doi: 10.1111/j.1600-0404.1988.tb03693.x.
We report a case of "pure alexia" without hemianopia or colour anomia, caused by a small subcortical haematoma in the dorso-lateral part of the occipital lobe, not affecting the splenium of the corpus callosum. It is argued that the reading disorder was due to a visual-verbal disconnection in spite of the fact that this typically is caused by a lesion in the medial part of the left occipital lobe including the splenium.
我们报告一例“纯失读症”病例,患者无偏盲或颜色失认症,病因是枕叶背外侧部一个小的皮质下血肿,未累及胼胝体压部。尽管典型情况下,这种病症是由包括胼胝体压部在内的左侧枕叶内侧病变引起,但我们认为该阅读障碍是由于视-言语连接中断所致。