Table 1

Ages, weights, and number of pigs

EventAge (months)Weight (kg)Time after cortical
impact (months)
Number
Cortical impact or
sham surgery
4.92 ± 0.37 (3.1–5.5)21.5 ± 2.8 (16–25)N/AN = 13: 10 injured, 3 shams
(8 implanted at the time
of cortical impact)
Implantation of EEG for those
not implanted at the time of
cortical impact
10.45 ± 1.2 (8.4–11.6)43.2 ± 2.6 (36–47.5)6.43 ± 0.64 (4–6)N = 5
Killing after development of
PTE was detected
13.1 ± 4.1 (7–16)68.0 ± 12.7 (53– 84)9.2 ± 2.5 (5.6–11.4)N = 4
Scheduled killing: did not or
did not develop PTE
17.6 ± 0.7 (16.3–18.5)82.3 ± 9.4 (62– 92)12.4 ± 1.0 (11.5–14.2)N = 9
  • Values are average ± SD (range), unless otherwise indicated.