Changes in the neurochemistry of athletes with repetitive brain trauma: preliminary results using localized correlated spectroscopy

Table 1 Description of RBT cohort

Case	Age group	Sport	Professional years	Total years	Cognitive and neuropsychiatric symptom severity
A	30 to 35	Football/Wrestling	3	11	+
B	30 to 35	Football	7	28	++
C	30 to 35	Baseball^a	7	11	++
D	40 to 55	Football	9	21	++
E	40 to 55	Football	7	16	+++

^aIn addition to baseball-related concussions, subject also had several concussions from non-sports-related activities.
+mild cognitive and neuropsychiatric symptoms; ++moderate cognitive and neuropsychiatric symptoms; +++significant cognitive and neuropsychiatric symptoms. RBT, repetitive brain trauma.

ISSN: 1758-9193