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Table 1 Gait dynamics in saline-treated, MPTP-treated (90 mg/kg cumulative dose), and 3NP-treated (75 mg/kg cumulative dose) mice walking on a treadmill belt at a speed of 34 cm/s.

From: Gait dynamics in mouse models of Parkinson's disease and Huntington's disease

  Saline (n = 7) MPTP (n = 7) 3NP (n = 3)
Stride Length (cm) 7.1 ± 0.1 6.6 ± 0.1* 7.3 ± 0.1
Stride Frequency (Hz) 5.0 ± 0.1 5.4 ± 0.1* 4.9 ± 0.1
Stride Duration (ms) 207 ± 2 194 ± 1* 217 ± 5
% Stance Duration 54.3 ± 0.9 55.9 ± 1.1 59.4 ± 2.3*
% Swing Duration 45.7 ± 0.9 44.1 ± 1.1 40.6 ± 2.3*
Forelimb Stance Width (cm) 1.7 ± 0.1 1.6 ± 0.1 1.7 ± 0.1
Forelimb Paw Placement Angle (°) 2.6 ± 0.6 2.6 ± 0.4 3.5 ± 1.1
Hind limb Stance Width (cm) 2.4 ± 0.2 2.2 ± 0.1 2.8 ± 0.2
Hind limb Paw Placement Angle (°) 13.9 ± 1.6 10.8 ± 1.3 15.2 ± 1.0
  1. Means ± SE. *P < 0.05, compared to saline-treated mice.