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. Author manuscript; available in PMC: 2014 Jun 1.
Published in final edited form as: Cogn Behav Neurol. 2013 Jun;26(2):63–72. doi: 10.1097/WNN.0b013e31829d5c74

FIGURE 1.

FIGURE 1

Percent impairment on the Paced Auditory Serial Addition Test (PASAT) in 73 patients with systemic lupus erythematosus and no overt neuropsychiatric manifestations. Scores are shown by group: high vs low ratio of choline/creatine (Ch/Cr) in left vs right frontal white matter.