TECHNICAL BLOG
CT, MRI and technical services: concepts and insights to understand equipment and make informed choices.
CT and MRI are neither competitors nor interchangeable examinations: they answer different questions. This overview explains how they work, when each is commonly selected and what Italian rules actually require when a facility installs whole-body MRI.
Read the insightManufacturer, model and price are not enough: a useful assessment also considers configuration, condition, documentation, destination and required services.
Read the insightThe best MRI system is not always the one with the highest field. A sound choice connects anatomical coverage, image requirements, volumes, gradients, patient access, local competition, site costs and authorisation.
Read the insightA generic name is rarely enough: sourcing a spare part requires public identifiers, revision, originating system and verifiable technical information.
Read the insightRemoving an MRI or CT system is not one isolated action: it connects system data, exit route, responsibilities and the equipment’s next destination.
Read the insightThe cold head removes heat from the cryostat and limits helium consumption. Understanding its function, maintenance needs and warning signs helps protect the magnet and operational continuity.
Read the insightCryogenic activities depend on MRI configuration and condition: an initial collection of information avoids a generic or incomplete request.
Read the insightA technical specification does not describe the whole project: MRI or CT installation connects equipment, building, utilities and activity sequencing.
Read the insightA refill restores the magnet’s helium reserve, but it cannot correct abnormal consumption on its own. Level, trend, cryogenic architecture and ice all help define the right response.
Read the insightAn MRI magnet must do more than reach 1.5 or 3 tesla: it must maintain a uniform field across the imaging volume. Shimming measures and corrects inhomogeneity for the specific magnet, site and application.
Read the insightLowering an MRI field does not mean removing helium. It means reducing the magnet’s persistent current in a controlled way while managing energy, leads, cryogenics and safety.
Read the insightA structured report helps separate the observed symptom, the conditions in which it appears and the checks that are still required.
Read the insightSuggest a subject for our next articles.
