Fig. 1From: Bi-stream CNN Down Syndrome screening model based on genotyping arrayChromosome SNP maps to represent the intensities of all SNP site on HSA21. Each column represents the information of one single gene located on the chromosome. Each row represents adjacent SNP sites within the same gene. Therefore, each pixel of of the chromosome SNP map is used to represent the intensity of each SNP site of genesBack to article page