Quantum Sensors in Healthcare Applications

This technical report discusses the role of quantum sensors in healthcare, focusing on their principles, applications, and challenges. Quantum sensors utilize quantum mechanical phenomena such as quantum interference and entanglement to enhance sensitivity compared to classical sensors. The report details specific types of quantum sensors, including Superconducting Quantum Interference Devices (SQUIDs) and Nitrogen Vacancy (NV) centers in diamonds, explaining their mechanisms and applications in medical imaging, such as magnetocardiography and magnetoencephalography. It outlines the advantages of quantum sensors, including their ability to detect minute changes in magnetic fields and improve imaging resolution without damaging biological samples. The report also addresses current limitations, including cost, sensitivity to environmental conditions, and the need for cryogenic cooling. It concludes with a discussion on the future potential of quantum sensors in healthcare, emphasizing the importance of continued research, investment, and collaboration to facilitate their commercialization and integration into medical practice.