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Table 5 Adult patient clinical neuroimaging findings and average T-scores

From: The neuropsychological phenotype of Chediak-Higashi disease

  Neuroimaging  
Patient ID Cerebellar Atrophya Cerebral Atrophy Average neuropsychological T-score (M = 50, SD = 10)
CHD-17 0 0 43
CHD-27 + 0 31
CHD-26 + 0 27
CHD-19 + 0 40
CHD-24 0 + 32
CHD-5 Not scanned Not scanned 38
CHD-23 + ++ 35
CHD-20 ++ +++ 30
CHD-30 +++ +++ 30
CHD-33 0 + 32
CHD-31 0 + 43
CHD-18 + 0 42
CHD-32 ++ +++ 30
CHD-35 0^ 0^ 30
  1. aNeuroimaging revealed that all individuals had cerebellar hypoplasia
  2. 0 = no abnormality, + = mild impairment, ++ = moderate impairment, +++ = severe impairment, ^=based on non-NIH scan