Fig. 25.1
Pia mater. (a, b) Human spinal pia mater at spinal cord level. Scanning electron microscopy. Magnification: a, ×30; b, ×300
Fig. 25.2
Pia mater. Scanning electron microscopy. Human spinal pia mater at spinal cord level. Magnification: a, ×400; b, ×500
Fig. 25.3
Pia mater. Human spinal pia mater at spinal cord level. Scanning electron microscopy. Magnification: a, ×500; b, ×500
Fig. 25.4
Pia mater. Human spinal pia mater at spinal cord level. Scanning electron microscopy. Magnification: a, ×500; b, ×500
Fig. 25.5
Pia mater. Human spinal pia mater at spinal cord level. Scanning electron microscopy. Magnification: a, ×500; b, ×500
Fig. 25.6
Pia mater. Human spinal pia mater at spinal cord level. Scanning electron microscopy. Magnification: a, ×500; b, ×500
Fig. 25.7
Pia mater. Human spinal pia mater at spinal cord level. Scanning electron microscopy. Magnification: a, ×800; b, ×250
Fig. 25.8
Pia mater. Human spinal pia mater at spinal nerve root level. Scanning electron microscopy. Magnification: a, ×90; b, ×700
Fig. 25.9
Pia mater. Human spinal pia mater at spinal nerve root level. Scanning electron microscopy. Magnification: a, ×200; b, ×400
Fig. 25.10
Pia mater. Natural fenestration within human spinal pia mater at spinal cord level. Scanning electron microscopy. Magnification: a, ×1,000; b, ×2,000 (From Reina et al. [2]; with permission)