Laboratory for magnetic resonance imaging
Paragrafo
Immagine
The laboratory is dedicated to the development, characterization, and optimization of low-field scanners for magnetic resonance imaging, as well as the generation and measurement of electromagnetic fields in the radiofrequency (RF) range.
The laboratory is equipped with:
- A low-field (~50 mT) magnetic resonance imaging (MRI) scanner based on permanent magnets and optimized for imaging of brain and extremities
- A tri-axial automatic positioning system for electric and magnetic field probes
- A software infrastructure for automatic control of experimental activities
- Electric and magnetic field probes for RF measurements in the time domain and RMS;
- Bi-directional couplers, power sensors, and attenuators
- RF amplifiers with power up to 100 W and frequencies up to 400 MHz
- RF vector synthesizers
- Various bench instruments such as a vector network analyzer, spectrum analyzer, oscilloscope, DC power supplies, and multimeters
- A TEM cell for the characterization of electromagnetic field probes
- Soldering and rework stations
- A 3D printer for rapid prototyping
- Calibrated phantoms to test low field scanners
- ASTM-F2182 standard phantom