Fig. 6
From: Overview of technical solutions and assessment of clinical usefulness of capsule endoscopy
Ways of deploying cameras in capsules: a one camera placed in the main axis of the capsule (Pill Cam SB); b two cameras placed in the main axis of the capsule (Pill Cam COLON); c one rotatable camera positioned perpendicular to the main axis of the capsule (e.g. Sayaka RF System Lab); d four cameras arranged perpendicular to the main axis of the capsule (e.g. CapsoCam SV-1); e one camera placed in the main axis of the capsule with a conical mirror (RICE—National Chiao Tung University-[62])