Extended Data Fig. 4: X-ray scans for magnetic label tracking.
From: Location-aware ingestible microdevices for wireless monitoring of gastrointestinal dynamics
a-p, Consecutive X-ray scans obtained while moving the iMAG (connected to a catheter) out of the anal sphincter in steps of five mm during the magnetic label (barium beads) tracking study. Detailed results shown in Fig. 5d–i.
