807165.fig.004a
(a)
807165.fig.004b
(b)
807165.fig.004c
(c)
807165.fig.004d
(d)
807165.fig.004e
(e)
807165.fig.004f
(f)
Figure 4: Present clinical capsules: (a) PillCam SB; (b) PillCam Eso; (c) PillCam Colon; [31] (d) OMOM [26]; (e) Olympus [44]; (f) MiroCam [47].