The difference between fiberoptic gastroscopy and gastroscopy. Gastroscopy is a generic term for all gastroscopy examinations called gastroscopy. Gastroscopy is the examination of the stomach, through a gastroscope. There are many types of gastroscopes, and in the past decade or two there was the fiberoptic gastroscope. Fiber optic gastroscopy means that the doctor is looking at the stomach through fiber optics during the examination, but through recent decades, electronic gastroscopy has become so popular that fiber optic gastroscopy has basically been eliminated. Electronic gastroscopy is through the CCD camera like a digital camera or video camera, can be real-time in the stomach image, through the electronic components in the display above the transmission out, in the display above the reconstruction of the picture, we see the picture is through the reconstruction after, not as before through the fiber optic directly see the picture inside the stomach, its advantage is that electronic gastroscopy pixel is very high, can be very clear to see The advantage is that the electronic gastroscope is very high pixel, can clearly see the situation of the gastric mucosa, while the previous fiber optic gastroscope is through the fiber optic to guide the light inside, the naked eye to see its accuracy will be greatly reduced, so the electronic gastroscope is much better than the fiber optic gastroscope. Nowadays, there are more and more advanced technologies and various high-definition electronic gastroscopes, which are many times more accurate than before, so it is basically difficult to find fiberoptic gastroscopy nowadays, and basically most hospitals use electronic gastroscopy.