Scholars at Massachusetts General Hospital have developed a new type of pill-type camera that can help diagnose diseases (such as Barrett's esophagus) and generate a 3D model of the esophagus through the device. At present, the general pill camera can only take pictures of the esophagus before reaching the stomach. This time the new device product is attached with a thin line, and the doctor can use this line to move up and down in the patient's body. And this camera is not only as simple as taking pictures, but also provides a 3D model of the esophagus through optical frequency domain imaging (opTIcal frequency domain imaging), which is a technology that uses infrared light.
This product eliminates the need for doctors to use traditional endoscopy, which is usually inserted into the camera with a tube through the patient's throat. The patient also needs to suffer some pain and stay calm. The new pill camera provides a simpler and gentler method, and the effect is better, which helps doctors find early cancer and other diseases in the esophagus.
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