The purpose of this study is to determine brain function in reading arabic diacritics.

fMRI is a well established imaging technique that allows investigators to see regional brain function based off of actions like reading, speaking, playing music, etc. Even the type of language and format of that language can change the area of the brain that is active while performing that action. This study is meant to see the areas of the brain that become active both prior to and during the process of reading diacritic markings in arabic.

Inclusion Criteria

Adult patients may be enrolled in this study if they meet the following inclusion criteria:

• Are male and are 18 years or older, inclusive;
• Consent from the patient
• First language is Arabic
• Must be able to speak and read English
• Right handed
• The subject must pass a dyslexia screen test (Attached to consent form).

Exclusion Criteria

Adult patients will be excluded from this study if they do not fulfill the inclusion criteria, or if any of the following conditions have been met:

• Have any contraindications to an MR exam such as a pace-maker, metallic cardiac valves, magnetic material (i.e., surgical clips) implanted electronic infusion pumps or any other conditions that would preclude proximity to a strong magnetic field;
• Are undergoing the MR exam in an emergency situation
• People with psychiatric disorders will be excluded from the study.
• Are claustrophobic and can not tolerate the imaging.
• People with neurological diseases
• Are on any medications for psychiatric, neurological, or chronic pain problems.

All subjects will be male native arabic speakers that can read and write english. All will be healthy with no history of neurological or psychiatric disorders.