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. 2023 Jul 19;43(11):1842–1856. doi: 10.1177/0271678X231189463

Figure 4.

Figure 4.

Comparison of brain and rectal temperature. Brain temperature (averaged across 5 regions) fell faster than rectal temperature in 1.8-kg piglets with 16 L/min nasal airflow (c. n = 6), in 4-kg piglets with 32 L/min (e. n = 8) and 48 L/min (f. n = 6) nasal airflow, and in 15-kg piglets with 16 L/min (g. n = 7), 32 L/min (h. n = 7), and 48 L/min (i. n = 7) nasal airflow. Differences between brain and rectal temperature were not significant in 1.8-kg piglets with 4 L/min (a. n = 6) or 8 L/min (b. n = 6) nasal airflow or in 4-kg piglets with 16 L/min (D. n = 6) nasal airflow. *P < 0.05 from rectal temperature at each time point by paired analysis with two-way repeated measures ANOVA and Holm-Sidak post hoc comparisons; Values are means ± SD.