Quality Assurance
Quality Assurance
MEG Calibration Procedures
Calibration procedures should be performed for quality assurance and in order to evaluate the performance of the MEG system.
| Calibration Procedure | Perform whenever: |
| 1. Noise / Gain measurement | line frequency noise has appeared in the noise collection measurement |
| 2. Head coil calibration | head localization results / accuracy is in doubt |
| 3. Magnetic phantom measurement | the performance of the MEG system is in question |
| 4. EEG calibration | EEG results are uncertain |