Advanced endoscopic technologies for colorectal cancer screening

Figure 1 Figures of the devices. A: The CathCam system, reprinted from[15], with permission from Elsevier; B: The Aer-O-Scope™ system, reprinted from[18], with permission from Elsevier; C: The Endotics™ system, image courtesy of Era Endoscopy; D: The NeoGuide™ system, reprinted by permission from Macmillan Publisher Ltd.: The American Journal of Gastroenterology[11], copyright 2007; E: The Invendoscope™ system, reprinted from[24] with permission from Elsevier; F: The ColonoSight™ system, reprinted from[26] with permission from Elsevier; G: Magnetic endoscopic device described in[27]; H: The Endo-Ease™ overtube over a pediatric colonoscope, reprinted from[28], with permission from Elsevier.