Fig. 1From: In vivo quantitative imaging of photoassimilate transport dynamics and allocation in large plants using a commercial positron emission tomography (PET) scannerExperimental set up of sorghum for PET imaging using a commercial clinical PET scanner. a Schematic of the 11CO2 administration and imaging system developed for large grasses. b Side view of a 70Â day-old- plant used in one of the experiments, the black rectangular box in the picture is the LED light panel used to ensure consistent illumination of the leaf cuvette. c A reconstructed PET image of 11C distribution in 70Â day-old- sorghum-plant. d PET image shown in c with ROIs drawn to measure 11C-allocation to different tissuesBack to article page