MIT researchers have designed an implantable sensor that can look for the signs of a heart attack, and could potentially prevent the onset of severe heart disease.
After a person has a heart attack, there are certain biomarkers - myoglobin, cardiac troponin I and creatine kinase - that are present. So doctors can look for these proteins in the blood.
In mice models, the implanted sensors could identify the three biomarkers and even tell how bad the heart attack was.
According to the MIT News Office:
[MIT's professor Michael Cima] is now developing an implant that measures pH (acidity level), which could be useful for detecting heart disease or cancer. (Tumors are more acidic than healthy tissue, and dramatic increase in acidity is a near-instantaneous indicator of heart attack.)
In the future, he hopes to modify these sensors to detect low levels of hard-to-detect bacteria or viruses, or migrating tumor cells.
If it works for detecting heart attacks, there's no reason why it can't be designed to detect cancer and measure the glucose levels for diabetics.
Photo: Chima Lab
Related on SmartPlanet:
This post was originally published on Smartplanet.com