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. 2020 May 13;8:299. doi: 10.3389/fbioe.2020.00299

FIGURE 1.

FIGURE 1

Generalization of the study. (A) The screening and enrollment of patients through the study. (B) Representative magnetically guided capsule endoscopy (MGCE) images (stomach, duodenum, jejunum, and ileum) of the H group (health group), G group (chronic gastritis), and I group (small bowel inflammation). (C) The protocol for the metagenomic next-generation sequencing (mNGS) assay. After samples of stool are received in the hospital, DNA is isolated, followed by construction of a metagenomic NGS library and sequencing.