TABLE 2.

Anatomic Locations of Brain Tissue Sampled for Microscopic Analysis

Block	Anatomic Location	Laterality
A	Superior frontal gyrus	Unilateral
B	Pre- and postcentral gyri, to include Brodmann area 1, 2, 3, 4	Unilateral
C	Superior and middle temporal gyri	Unilateral
D	Inferior frontal (orbital) area	Unilateral
E	Hippocampus and inferior temporal gyrus, at level of and to include lateral geniculate nucleus	Left
F	Hippocampus and inferior temporal gyrus, at level of and to include lateral geniculate nucleus	Right
G	Anterior hippocampus at the level of the pes	Left
H	Anterior hippocampus at the level of the pes	Right
I	Posterior hippocampus at the level of the pulvinar	Left
J	Posterior hippocampus at the level of the pulvinar	Right
K	Angular gyrus	Unilateral
L	Occipital lobe (Calcarine sulcus) to include area 17, 18, and 19	Unilateral
M	Basal forebrain with striatum, level of anterior commissure	Unilateral
N	Amygdala with adjacent hypothalamus	Unilateral
O	Thalamus, at level through subthalamic nucleus	Unilateral
P	Midbrain, through brachium conjunctivum	Entirely
Q	Pons, through locus ceruleus	Entirely
R	Lower Pons, at inferior border V cranial nerve	Entirely
S	Medulla	Entirely
T	Medulla	Entirely
U	Cerebellar hemisphere with cortex and dentate nucleus	Unilateral
V	Basal ganglia	Unilateral
W	Insular cortex	Unilateral
X	Sections of focal abnormalities detected by neuroimaging or macroscopic examination	Based on imaging findings