 In phonological dyslexia , sufferers can read familiar words but have difficulty with unfamiliar words , such as invented pseudo @-@ words . Phonological dyslexia is associated with lesions in the parts of the brain supplied with blood by the middle cerebral artery . The superior temporal lobe is often also involved . Furthermore , dyslexics compensate by overusing a front @-@ brain region called Broca 's area , which is associated with aspects of language and speech . The Lindamood Phoneme Sequencing Program ( LiPS ) is used to treat phonological dyslexia . This system is based on a three @-@ way sensory feedback process , using auditory , visual , and oral skills to learn to recognize words and word patterns . Case studies with a total of three patients found a significant improvement in spelling and reading ability after using LiPS . 
