Review of Capsule Endoscope Technology

This essay explores the dynamic landscape of gastrointestinal health, highlighting the increasing incidence of conditions such as infections, ulcers, bleeding, and cancers. The crucial imperative of timely detection and diagnosis is emphasized, leading to examining capsule endoscopy and the transformative impact of magnetic sensor-based positioning techniques. From the initial development of capsule endoscopy in 2001 to the evolution of Simultaneous Magnetic Actuation and Localization (SMAL), the essay delves into advancements that enhance precision and control within the intricate gastrointestinal tract. Notwithstanding notable progress, challenges such as the necessity for miniaturization, reliance on external magnetic fields, and safety considerations are acknowledged. Future developments in navigation algorithms, wireless communication, and power management are anticipated and discussed as potential solutions. Envisioning a future where magnetic sensor-based capsule endoscopy integrates with artificial intelligence, the essay foresees personalized medicine, home-based monitoring, and global healthcare accessibility. Ultimately, the collaborative efforts needed to overcome challenges and unleash the full potential of this technology are emphasized, shaping the trajectory of gastrointestinal healthcare.