Portable medical imaging or sensing system for physiological measurements has sensors and amplifiers in shielded boxes separate form shielded power supply and other elements to reduce interference and improve output signals

摘要

Portable medical sensor system, such as a NMR system has its sensor electrodes, (3, 4, 5, 14, 15) and amplifiers (6, 16) contained in first shielded boxes (2, 13), while the power supply and signal transmission unit are arranged in a further shielded box (9). Connections between shielded boxes are via cables (7, 17).