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Abstract #1724

A low cost Internet of Things solution for real time magnetic field measurement for MRI polarization coils using a computer numeric control machine

Priyanka Harish1, Likith P S1, Mamatha M R1, Meghana S1, Vikas Vasisht A1, and Sairam Geethanath1,2

1Medical Imaging Research Center, Dayananda Sagar Institutions, Bengaluru, India, 2Department of Radiology, Columbia University Medical Center, New York, NY, United States

An Internet of Things solution for real time Magnetic Field Measurement of polarization coils using Computer Numeric Control (CNC) machine was developed in order to automatically map the static magnetic field at a low cost ($722). The results were transformed into a visualization report of the magnetic field and uploaded on the cloud server. This report can be accessed by any authorized user with an internet connection from any device, to conduct further analysis. The magnetic field measuring CNC is a multipurpose 3-axis robotic system which can be equipped with other field probes to serve as a multi-parametric measurement device.

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