Fig. 1From: Structural parameters for X-ray micro-computed tomography (μCT) and their relationship with the breakage rate of maize varietiesComponents distribution of grain 2-D image. a, b show the different grain components, the brightest region is embryo, second region is endosperm, black region inside the grain is cavity. Different positions of cavity are separated into three parts, which are subcutaneous cavity, endosperm cavity and embryo cavity, respectivelyBack to article page