A 70-year-old right-handed woman developed a complete Kluver-Bucy synd
rome including psychic blindness, aberrant sexual behavior, hypermetam
orphosis, aphasia and visual agnosia following left anterior temporal
lobectomy for an anaplasic oligodendroglioma. MRI showed no argument f
or a contralateral ischemic infarct, tumoral growth or white matter da
mage. Thus the possibility that a unilateral anterior temporal lesion
can cause the whole picture of Kluver-Bucy syndrome must therefore be
considered.