Almost 20 years ago, Emami et al. presented a comprehensive set of dose tolerance limits for normal tissue organs to therapeutic radiation, which has proven essential to the field of radiation oncology.t must be noted that dose tolerance limits and dose-volume histogram (DVH) analysis only show part of the overall situation. The location where the high dose occurred could sometimes be more important than how high the dose is.
Exploratory classes are 70 minute, quarter-long courses that occur 3-4 days per week. They provide a deep delve into a topic, and are offered by internal specialist teachers and coaches as well as external partner teachers.
Exploratory factor analysis is a statistical technique that is used to reduce data to a smaller set of summary variables and to explore the underlining theoretical structure of the phenomena. It is used to identify the structure of the relationship between the variable and the respondent. Exploratory factor analysis can be performed by using the following two methods: R-type factor analysis: When factors are calculated from the correlation matrix, then it is called R-type factor analysis.