Conference paper
Ultra-low power transmitter for encoding non-MR signals in Magnetic Resonance (MR) recordings
Center for Hyperpolarization in Magnetic Resonance, Centers, Technical University of Denmark1
Department of Electrical Engineering, Technical University of Denmark2
Center for Magnetic Resonance, Department of Electrical Engineering, Technical University of Denmark3
Electromagnetic Systems, Department of Electrical Engineering, Technical University of Denmark4
Advancing Magnetic Resonance Imaging (MRI) technology requires integration of the MRI scanners with sensors and systems for monitoring various non-MRI signals. In this paper, we present design and integration of a low power AM radio transmitter into a 3T MRI scanner, which can be used for efficient collection of data from non-MRI sensors.
The transmitter consumes only 1.3mW while transmitting 2.7µW at 120MHz with high frequency stability. The presented design is useful in low power applications requiring high frequency stability and is intended for wireless transmission of non-MR signal recordings during MRI scanning.
| Language: | English |
|---|---|
| Year: | 2018 |
| Proceedings: | Joint Annual Meeting ISMRM-ESMRMB 2018 |
| Types: | Conference paper |
| ORCIDs: | Petersen, Jan Raagaard , Pedersen, Jan Ole , Zhurbenko, Vitaliy , Ardenkjær-Larsen, Jan Henrik and Hanson, Lars G. |
