Contextual outliers are detected using the values for the behavioral attributes in a specific context. Therefore, a data point might be an outlier in a given context, but could be considered normal in a different context. These types of outliers have normally been explored in time-series data and spatial data.
Medical Dosimetry. Medical dosimetry is a part of the field of radiation oncology involving knowledge of advanced mathematics, radiobiology, physics and anatomy. In order to shrink or eliminate tumor growth, some patients receive limited doses of radiation internally or externally.
For instance, the basic dosimetry calculations must be independent of the IMRT plan as outlined within the Noridian Administrative Services IMRT LCD shown below. âIntensity Modulated Radiation Therapy (IMRT) The IMRT plan (CPT 77301) produces monitor units (MUs) for each gantry angle. A separate claim for basic dosimetry (77300) is appropriate only when there is a separate and distinct service, prescribed by the treating physician, over and above those that are a part of the IMRT plan.