Typically, there is also damage to the left occipital lobe, and this combination results in alexia without agraphia (ie, the patient can write but not read).This is. Side, Manifestation, Comments. Neither, Alexia, Splenium of corpus collosum. Contralateral, Visual loss – homonymous hemianopia, Left occipital region. Pure alexia, also known as agnosic alexia or alexia without agraphia or pure word blindness, is one form of alexia which makes up “the peripheral dyslexia”.

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Alexia without Agraphia – EyeWiki

A year-old male with a history of alexai and Type 2 diabetes mellitus presented to the emergency department of the Community General Hospital CGH with generalized malaise and some difficulty with reading for one week. Center for Aphasia Research and Rehabilitation.

Pure alexia results from cerebral lesions in circumscribed brain regions and therefore belongs to the group of acquired reading disorders, alexia[1] as opposed to developmental dyslexia found in children who have difficulties in learning to read.

Though there have been ample attempts to rehabilitate patients with pure alexia, few have proven to be effective on a large scale. The subjects were asked to read the words as quickly and as accurately as possible.

The interruption of visual information between the occipital lobe and the dominant angular gyrus causes visual—verbal disconnection.


Speech and language impairmentcommunication disorder Expressive language disorder Infantile speech Landau—Kleffner syndrome Language disorder Lisp Mixed agrwphia language disorder Specific language impairment Speech and language impairment Speech disorder Speech error Speech sound disorder Stammering Tip of the tongue.

This page has been accessed 3, times. Another tactic that has been employed is the use of cross modal therapy.

Alexia without Agraphia

So far there is no cure for alexia without sithout. Originally released May 4, ; last updated June 14, ; expires June 14, Pure alexia refers to an acquired disorder associated with the damage to medial occipitotemporal gyrus in the dominant hemisphere, which is also known as visual word form area VWFA. Support Center Support Center. Dialogues in Clinical Neuroscience. This will hopefully aid in word recognition and promote interactive processing of all available information to support reading.

Evidence for a basal temporal visual language center: Close mobile search navigation Article navigation. Purchase Subscription prices and ordering Short-term Access To purchase short term access, please sign in to your Oxford Academic account above. The rest of his neurological examination including language, sensory, and motor functions were intact.

Alexia without agraphia

Discussion Alexia without agraphia is a clinical disconnection syndrome which was first described by Dejerine in followed by Geschwind in Studies have shown that pure alexia may be a result of a disconnection syndrome. Don’t already have an Oxford Academic account?

The impact of severity upon implicit recognition in pure alexia”. This page was last edited on 5 Novemberat Pure alexia is also known as: There is loss of the ability witnout read in a literate person, but recognition of faces, places aithout objects is preserved. Do not disregard or avoid professional medical advice due to content published within Cureus. Abstract Pure alexia refers to an acquired disorder associated with the damage to medial occipitotemporal gyrus in the dominant hemisphere, which is also known as visual word form area VWFA.


Pure alexia – Wikipedia

Alexia without agraphia is an acquired disorder of reading. If the left angular gyrus itself is withhout, then both reading and writing will be affected alexia with agraphia. In this article, the author reviews the clinical features, causes, and pathophysiologic arguments of this condition.

Latest Most Read Most Cited Nitroglycerine triggers triptan-responsive cranial allodynia and trigeminal neuronal hypersensitivity. At the simplest level, patients seeking rehabilitation are asked to practice reading words aloud repeatedly.

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Hence in pure alexia, the patient has preserved visual recognition and writing skills. Claudia Prospero Ponce, MD. All of them supply blood to the back outer parts of the brain.

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