Magnetic resonance imaging (MRI) is one of the most important imaging techniques in modern medicine. It provides high-resolution images of organs and tissues that are essential for accurate diagnoses. Quality assurance plays a key role in ensuring that this quality is guaranteed in the long term.

Technical quality assurance is an essential component. This includes regular maintenance and calibration of the equipment, checking the magnetic field, gradient systems and coils, and testing image quality. So-called phantoms are also used for this purpose – standardised test objects that can be used to objectively measure image parameters such as spatial resolution, contrast and geometric accuracy. This allows potential discrepancies to be identified and corrected at an early stage. This makes the phantom an indispensable tool because it enables reproducible and objective measurements that are independent of patients.

In addition to technique, medical responsibility is crucial. Radiologists make the diagnosis, select the appropriate examination parameters and interpret the images. Their experience is crucial in recognising artefacts and avoiding misdiagnoses.

In Germany, legal requirements, such as the guidelines of the Federal Joint Committee (G-BA), also ensure uniform standards for indications, image quality and diagnosis.

Conclusion: Quality assurance in MRI is a combination of technique, medical expertise and legal requirements. Tools such as phantoms help to objectively check image quality so that your patients can trust in a reliable diagnosis.

We offer a selection of phantoms in our online shop at www.allmri.com. So if you need some guidance on this topic, this is the best place to find the information you need.