This ‘smart’ needle senses tissue density to inject the perfect spot

Researchers with Brigham and Women’s Hospital have developed a type of ‘intelligent’ needle that senses different tissues in order to inject the right spot. Called the intelligent-injector for tissue-targeting (i2T2), the needle is designed for delicate injections that require experts to place the needle in exactly the right spot or risk injecting the wrong tissue. Though many people think of … Continue reading

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