Photon-counting scintillation imaging PCSI

Imaging mycelial nutrient dynamics photon-counting scintillation imaging (PCSI)... 

Fig. 7.5. Imaging system for photon-counting scintillation imaging (PCSI). The diagram shows mycelium pre-grown over a scintillant screen 2-aminoisobut3ric acid labelled in the carboxy-group with was added at the centre of the colony. Photons elicited by / -radiation from the screen are cumulatively recorded by the photon-counting camera. For use with soil systems an inverted camera is used, with the screen placed on top of the mycelium growing over soil, (see Watkinson et al., 2005).

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