Fig. 6: X-ray computed tomography images.
From: Self-healable stretchable printed electronic cryogels for in-vivo plant monitoring
X-ray computed tomography images of the a cut-only, and b implants in tomato plant stems after 1 week. c X-ray computed tomography image of the implant after 1 week. d and e X-ray computed tomography images of implants in tomato plant stems after 1 month (scale bar is 1 mm) (ep: epidermis; co: cortex; ph: phloem tissue; xy: xylem tissue; pi: pith).
