Table 2.

fRBC flow speed and vessel diameter measurements from the confocal images and in vivo images for the superficial layer (SL) and deep layer (DL).

Vessel segment type	fRBC speed (mean ± SE) in µm/s	Confocal diameter (mean ± SE) in µm	In vivo image diameter (mean ± SE) in µm
SL vessel segments
A2	6728 ± 1709.4	14.3 ± 1.62	35.5 ± 5.30
A3	3043 ± 392.7	10.6 ± 0.54	23.9 ± 1.57
A4	2582 ± 274.4	9.8 ± 0.41	21.7 ± 1.19
Capillaries	1509 ± 137.0	8.2 ± 0.27	17.2 ± 0.73
Capillaries direct to venule	926 ± 237.1	7.3 ± 0.76	15.0 ± 1.96
V2	2631 ± 392.9	13.8 ± 0.96	33.9 ± 3.10
DL vessel segments
Capillaries	1030 ± 89.4	7.9 ± 0.24	16.6 ± 0.67
V3	1634 ± 251.3	11.2 ± 0.72	25.8 ± 2.16
V2	1795 ± 262.6	13.3 ± 0.88	32.2 ± 2.83

Reported speeds are estimated marginal means and their standard errors (SEs) from the fitted linear mixed models.