MRI —
Training activity: 8

Details

Perform, or contribute to, acceptance testing of an MR scanner

Type

Developmental training activity (DTA)

Evidence requirements

Evidence the activity has been undertaken by the trainee​.

Reflection on the activity at one or more time points after the event including learning from the activity and/or areas of the trainees practice for development.

An action plan to implement learning and/or to address skills or knowledge gaps identified.

Considerations

• System operation
• Local/national/international quality standards relating to imaging equipment
• Manufacturer proprietary testing methods
• Choice of appropriate test objects and imaging parameters
• Safety audit including measurement of fringe magnetic fields
• Analysis using in-house or manufacturer software

Reflective practice guidance

The guidance below is provided to support reflection at different time points, providing you with questions to aid you to reflect for this training activity. They are provided for guidance and should not be considered as a mandatory checklist. Trainees should not be expected to provide answers to each of the guidance questions listed.

Before action

• Are there specific acceptance testing protocols or standards that should be followed?
• What do you need to know before embarking on the activity?
• What is your understanding of the key performance parameters of an MRI scanner, quality assurance procedures, and acceptance testing methodologies?
• Consider the specific insights you hope to gain from engaging with the activity. What are the critical tests performed during acceptance testing? How are the results evaluated against specifications?
• Think about what you already know about the task / activity. Are you familiar with any aspects of MRI quality assurance or performance testing?
• Discuss the training activity with your training officer to gain clarity of understanding. What is your specific role in the acceptance testing process? What documentation or protocols should you review beforehand?
• Consider possible challenges you might face during the activity, and think about how you might handle them. How will you interpret technical specifications and test results? What steps will you take if performance issues are identified?
• Identify how you feel about embarking on this training activity. Are you interested in the technical aspects of MRI scanner performance? What are your expectations for this hands-on experience?

In action

• Pay attention to your actions.
  • How are you approaching the acceptance testing procedures?
  • What specific tests are you performing or observing?
  • What decisions are you making as you collect and analyse data from the acceptance tests?
  • Are the results within acceptable limits?
  • What aspects of MR scanner performance and quality assurance feel intuitive, and what requires more detailed understanding of testing methodologies and standards?
• How effective are your actions in assessing the scanner’s performance against the required specifications?
  • What challenges are you facing during the acceptance testing process (e.g., interpreting test results, identifying potential issues)?
  • What can you learn about the critical performance parameters of an MR scanner and the importance of acceptance testing?
  • How does this activity connect to your knowledge of MRI physics, image quality, and safety standards?
• Are there alternative tests or measurements you should be considering to provide a more comprehensive assessment?
  • What support or guidance might you need in this moment, such as clarification on testing protocols or interpretation of results from experienced personnel or manufacturer documentation?
  • Are you ensuring the acceptance testing is conducted according to established procedures and guidelines?

On action

• What were the key tests and procedures involved in the acceptance testing of the MR scanner?
  • What performance parameters were assessed during the testing?
  • Were there any instances where the scanner’s performance deviated from the expected specifications?
• What did you learn about the importance of acceptance testing for ensuring the quality and safety of an MR scanner?
  • Did you gain a better understanding of the technical specifications and performance standards for MRI systems?
  • What did you learn about the practical aspects of conducting these tests and interpreting the results?
• How will this experience influence your understanding of routine quality assurance procedures for MRI scanners?
  • What specific aspects of MR scanner performance will you be more aware of in the future?
  • How might you contribute to or oversee acceptance testing processes in your future role?

Beyond action

• Have you participated in the acceptance testing of other MRI systems or major software/hardware upgrades since this activity?
• Have you reviewed the results of the acceptance testing you were involved in and observed its impact on the subsequent clinical performance of the scanner?
• Have you discussed the acceptance testing procedures or findings with MRI engineers or other physicists to deepen your understanding?
• How has this activity enhanced your understanding of the key performance parameters of an MRI scanner and the importance of rigorous acceptance testing?
• Has this experience improved your ability to identify potential issues with new MRI equipment and to interpret the results of quality assurance tests?
• How has the learning from this training activity influenced your approach to routine quality assurance procedures and fault investigation on existing MRI systems?
• How will your understanding of MRI acceptance testing procedures inform your involvement in future equipment procurement processes or upgrades within your department?
• What clear actions for continued development in your knowledge of MRI system performance metrics, testing methodologies, or relevant regulatory standards have you identified?
• How might this experience contribute to your ability to effectively liaise with MRI manufacturers and service engineers regarding equipment performance and maintenance?

Relevant learning outcomes

#	Outcome
# 1	Outcome Use MRI equipment safely to obtain images.
# 7	Outcome Apply image analysis software to extract quantitative information from MR data.
# 8	Outcome Assess and evaluate equipment performance through routine quality assurance and fault investigation.