 Individuals with deep dyslexia experience both semantic <unk> ( para @-@ dyslexia ) and phonological dyslexia , which causes the person to read a word and then say a related meaning instead of the denoted meaning . Deep alexia is associated with clear phonological processing impairments . Deep dyslexia is caused by widespread damage to the brain that often includes the left hemisphere . The " continuum " hypothesis claims that deep dyslexia develops from phonological dyslexia . 
