Training activity information
Details
Analyse the accuracy and clinical relevance of output measurements, for both:
- Non-coherent optical radiation sources
- Coherent optical radiation sources
Type
Entrustable training activity (ETA)
Evidence requirements
Evidence the activity has been undertaken by the trainee repeatedly, consistently, and effectively over time, in a range of situations. This may include occasions where the trainee has not successfully achieved the outcome of the activity themselves. For example, because it was not appropriate to undertake the task in the circumstances or the trainees recognised their own limitations and sought help or advice to ensure the activity reached an appropriate conclusion.
Reflection at multiple timepoints on the trainee learning journey for this activity.
Considerations
- Clinical treatment protocols
- Coherent and non-coherent treatment equipment
- Patch testing for phototherapy
- Selection of detector for dosimetry
- National standards for calibration
- Impact of variations of output on clinical outcomes
- Range of outputs
- Uncertainties in measurements
- Limitations of equipment
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
- What does success look like for analysing the accuracy and clinical relevance of output measurements for optical radiation sources?
- What defines an accurate output measurement? How do you determine the clinical relevance of these measurements? What level of detail is expected in your analysis report?
- Discuss with your Training Officer to gain clarity on specific types of optical sources you might encounter e.g., lasers, IPLs, UV phototherapy units, the accepted tolerance levels for accuracy, and the format for reporting clinical relevance.
- What is your prior experience with optical radiation sources or performance assessment?
- Think about what you already know regarding the physics of coherent and non-coherent optical radiation, measurement techniques e.g., dosimetry, and safety standards e.g., ICNIRP exposure limit values. Have you observed any optical radiation treatments or diagnostic procedures before?
- Consider possible challenges you might face during this activity e.g., complex measurement setups, interpreting calibration certificates, understanding the clinical context of specific applications and think about how you might handle them.
- Recognise the scope of your own practice for this activity. When would you need to seek advice or help, and from whom e.g., an experienced optical radiation safety officer, relevant professional guidelines, equipment manufacturers? What types of optical sources or measurements might be beyond your current expertise?
- Do you feel confident in your understanding of optical physics and measurement, or do you anticipate needing to review specific concepts?
- Consider the specific skills you want to develop, drawing upon any previous experiences with instrumentation or data analysis. Are you aiming to improve your ability to set up optical measurement equipment, perform complex calculations, or critically evaluate manufacturer specifications against clinical needs?
- Identify the specific insights you hope to gain from engaging with this activity. For example, do you want to understand the impact of source degradation on treatment efficacy, or how to advise clinical staff on safe operating parameters for specific optical devices?
- What additional considerations do you need to make before analysing the measurements?
- Consult any actions identified following previous experiences with equipment assessment or quality assurance. Did you previously note a need to understand specific standards or regulatory requirements for optical radiation safety?
- Identify important information you need to consider before embarking on the analysis, such as the specific clinical application of the optical source, relevant patient safety guidelines, and the history of the equipment’s performance.
In action
- During the analysis of output measurements, is anything unexpected occurring?
- Is the measurement equipment behaving unexpectedly or providing inconsistent readings?
- Is the data revealing an anomaly or discrepancy that has not been anticipated based on the source’s specifications or previous measurements?
- Are you encountering an unforeseen technical challenge in accessing or interpreting the data?
- How is this analysis process comparing to similar measurement and analysis tasks you’ve performed previously?
- How are you reacting to the unexpected development during the analysis?
- Do you need to immediately re-calibrate equipment or re-run measurements to verify the unexpected findings?
- Is the unexpected data impacting on your initial interpretation of the source’s accuracy or clinical relevance?
- Are you able to adapt your analytical approach to investigate the anomaly or discrepancy on the spot?
- Is this unexpected challenge affecting your ability to independently complete the analysis?
- What is the conclusion or outcome of your in-action adaptation?
- How are you ensuring that your immediate adjustments to the analysis remained within your scope of practice?
- What are you learning about the intricacies of output measurement analysis or troubleshooting during this real-time experience?
- Are you ultimately able to provide a comprehensive analysis of the accuracy and clinical relevance despite the unexpected findings?
On action
- What happened during the analysis of output measurements?
- Summarise the key steps you took to analyse the accuracy and clinical relevance of output measurements for both non-coherent and coherent optical radiation sources.
- Describe specific events or interactions, such as unexpected equipment behaviour, anomalous data findings, or technical challenges in accessing or interpreting data.
- How did you feel during the analysis, especially when faced with unexpected data or the need to adapt your analytical approach?
- How has this experience contributed to your developing practice in optical radiation safety?
- What strengths did you demonstrate in operating measurement equipment, interpreting complex optical data, or identifying discrepancies in accuracy or clinical relevance?
- What skills or knowledge gaps were evident, perhaps concerning specific types of optical sources e.g., lasers for therapeutics, IPLs, UV phototherapy, advanced biophotonics, or the interpretation of ICNIRP exposure limit values?
- Compare this analysis experience against previous measurement tasks; has your practice improved in assessing the performance and safety of optical radiation sources?
- Did you encounter challenges in troubleshooting measurement equipment or interpreting unexpected findings? How did you react, and were you able to overcome them?
- Did you need to seek advice or clarification on the clinical relevance of specific measurements or the safety aspects of certain optical sources?
- Did you ensure that your analytical process and conclusions remained within your scope of practice?
- What will you take from this experience moving forward in optical radiation safety and analysis?
- What specific actions will you take to enhance your ability to analyse the accuracy and clinical relevance of output measurements for optical radiation sources?
- Will you refine your measurement techniques or deepen your understanding of different types of optical radiation sources and their unique characteristics?
- Has anything changed in terms of how you would approach future output measurement analyses or how you would investigate anomalous data?
- Do you need to practise any aspect of this activity further, such as performing a power output measurement on a diagnostic scanner or measuring the output of an optical treatment source?
Beyond action
- Have you revisited previous experiences of analysing optical radiation output measurements?
- Considering your ‘reflect-before-action’ preparation for previous analyses, how have your strategies for anticipating data complexities, equipment quirks, or interpreting ICNIRP exposure limit values improved over multiple engagements?
- Review your ‘reflect-in-action’ notes from past analyses. Have you consistently demonstrated the ability to adapt your approach when faced with unexpected data anomalies, such as fluctuating readings or unusual source behaviour?
- Reflecting on your ‘reflect-on-action’ conclusions, what specific actions did you identify for improving your analytical precision, your understanding of the clinical relevance of different types of optical radiation sources e.g., lasers for therapeutics, IPLs, UV phototherapy, or your ability to troubleshoot measurement equipment? Have you pursued these actions, and are you now more adept at conducting comprehensive analyses of output measurements? For example, have you practiced performing a power output measurement on a diagnostic scanner or measuring the output of an optical treatment source?
- Engage in professional storytelling with a colleague about an instance where you identified a critical discrepancy in an optical source’s output measurement. How has the discussion of this experience with others, perhaps exploring alternative analytical approaches, transformed your understanding of optical radiation safety and assessment?
- How have these aggregated experiences impacted your current practice in optical radiation safety?
- How will the cumulative learning from analysing multiple optical radiation sources support you in preparing for observed assessments?
- How has your overall practice in assessing the performance and safety of optical radiation sources developed and evolved over time, including your ability to recognise when an analysis requires expertise beyond your current scope, such as interpreting highly specialised biophotonics data?
Relevant learning outcomes
| # | Outcome |
|---|---|
| # 8 |
Outcome
Assess the performance and safety of optical radiation sources. |