Training activity information
Details
Investigate the impact of varying planar, static and dynamic gamma camera image acquisition parameters
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
- Image quality requirements for common nuclear medicine procedures
- Assessment of image quality
- Impact of acquisition parameters e.g. administered activity, time, matrix size, collimator and dynamic phasing
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
- Consider how investigating the impact of varying planar, static, and dynamic gamma camera image acquisition parameters contributes to your understanding of selecting and advising on technical parameters for clinical nuclear medicine image data.
- What specific aspects of planar, static, and dynamic gamma camera image acquisition parameters do you aim to understand better through this investigation?
- Consider the specific insights you hope to gain regarding how different acquisition parameters affect image quality, acquisition time, and the ability to visualise physiological processes in planar, static, and dynamic imaging.
- Think about what you already know about gamma cameras and image acquisition.
- What gaps in your knowledge are you hoping this activity will address?
- Discuss this training activity with your training officer to understand the practical aspects of the investigation, such as available gamma cameras and software.
- Consider possible challenges you might face when varying these parameters and analysing the resulting images.
- How might you address potential issues with image quality or interpretation?
- Identify how you feel about undertaking this investigation. What can you do to prepare yourself for this activity?
In action
- Pay attention to your actions.
- How are you approaching the investigation of different planar, static, and dynamic gamma camera image acquisition parameters?
- Why are you choosing to vary specific parameters in the way that you are?
- What decisions are you making as you adjust the acquisition parameters?
- Are you systematically changing one parameter at a time, or multiple parameters? What is your rationale?
- What aspects of your understanding of gamma camera acquisition feel intuitive, and what requires more conscious effort as you conduct this investigation?
- How effective are the changes you are making to the acquisition parameters in demonstrating a noticeable impact on the resultant images?
- What challenges are you facing while trying to isolate and observe the effects of varying these parameters?
- What can you learn about the relationship between specific acquisition parameters and image characteristics (e.g., counts, resolution, noise) as this investigation unfolds?
- How does this activity connect to your existing knowledge of gamma camera physics and image formation?
- Are there alternative approaches you could be considering to investigate the impact of these parameters? For example, are you considering specific phantoms or clinical data?
- What support or guidance might you need from colleagues or supervisors if you encounter unexpected results or difficulties in observing the impact of the parameter changes?
- Are you working within the expected technical specifications and limitations of the gamma camera system?
On action
- What were the key planar, static, and dynamic gamma camera image acquisition parameters that you varied during this activity?
- What differences did you observe in the resulting images when you altered these parameters?
- Did any parameters appear to have a more significant impact on image quality than others?
- What challenges did you encounter while varying the parameters and observing the impact?
- What specific relationships did you identify between the varied acquisition parameters and the characteristics of the resulting planar, static, and dynamic gamma camera images?
- Did this activity enhance your understanding of how these parameters affect image quality, such as resolution, contrast, and noise?
- Were there any unexpected outcomes or observations during your investigation? What did you learn from these?
- How did your actions during the activity (your choices of parameters to vary, your methods of observation) influence what you learned?
- How will this understanding of gamma camera acquisition parameters inform your future practice in nuclear medicine imaging?
- What areas for continued development in your understanding of image acquisition parameters have been identified through this activity?
- What actions will you take to further develop your knowledge in this area (e.g., further reading, discussions with colleagues)?
- What support or resources might you need to further develop your understanding of the impact of these parameters?
Beyond action
- Consider evaluating and re-evaluating your investigation into planar, static, and dynamic gamma camera image acquisition parameters.
- What were your initial findings and conclusions?
- Compare this experience with other training activities you have undertaken. Have you observed how different acquisition parameters in other modalities or clinical scenarios have affected image quality or diagnostic information?
- Revisit any notes or reflections you made during or after this training activity. Has your understanding of the impact of these parameters changed based on subsequent learning or experiences?
- Have you discussed your findings or learning points from this training activity with peers or colleagues? Did their perspectives offer any new insights or challenge your initial understanding?
- Recognise that understanding the impact of planar, static, and dynamic acquisition parameters contributes to your overall knowledge of image acquisition principles.
- How has this foundational knowledge supported your understanding of more complex imaging techniques or protocols encountered in later training activities or clinical practice?
- Can you identify instances in your current practice where your understanding of these parameters has influenced your approach to a task or your ability to troubleshoot issues related to image acquisition?
- How has this experience contributed to your ability to select and advise on appropriate technical parameters for clinical nuclear medicine image data?
- Identify the transferable skills developed through this investigation, such as critical evaluation of technical parameters and understanding their impact on image quality.
- How might these skills be applicable to future advancements in gamma camera technology or other imaging modalities?
- What clear actions for continued development in this area can you identify? For example, do you need to explore the underlying physics in more detail or seek out opportunities to optimise acquisition protocols in clinical practice?
Relevant learning outcomes
| # | Outcome |
|---|---|
| # 1 |
Outcome
Select and advise on the technical parameters used to acquire, process or reconstruct clinical nuclear medicine image data. |