Heterogeneity corrections account for the presence of irradiated media other than water.Fat,bone,muscle and air attenuate and scatter the beam differently than does water.Presence of these inhomegenities will produce changes in the dose distribution.Respiratory irregularity is related to the occurence of motion artifacts,which can lead to not only crucial delineation error but also inaccurate dosimetric evaluation in treatment planning. For example deep breathing which is one of the most common irregular respiratory patterns ,involves a risk of removing the tumor from the radiation field during dose delivery;therefore patients should be encouraged to repeat reproducible and regular respiration during CT data acquisition and dose delivery.
Give an example of a situation in which you would not use heterogeneity corrections to treat...
Give an example of a situation where a database administrator or application developer would use a trigger instead of a constraint? Explain the situation and trigger type.
Can you say more or give an example where that might be difficult to treat a patient with dignity of as sacred?
Give your own example of a situation in which each of the following distributions would apply and explain how it fits the distribution: a. Uniform distribution b. Normal distribution c. Binomial distribution d. Normal approximation of the binomial distribution
Give an example from your own business-related experience of a situation in which a marginal analysis could be conducted. Explain how you would find and recommend the optimal level of activity for the situation.
Give an example of a surface you would disinfect. Give an example of a surface you would use an antiseptic on. Explain why you chose each for your answer.
“Imagine a situation in which you are a nursing student and you are assigned to a patient for your clinical day. One of your tasks for that day is to do ahead to toes assessment and your clinical instructor is observing you. For your assignment, you are asked to : write a narrative paragraph stating your evaluation of your head to toe assessment. How do you think it went? Anything you would have changed? Please give an example of how...
You will give an example of a hypothetical small business startup situation and recommend the particular business form you feel is most appropriate based on the characteristics of the business in your example and the benefits of your chosen entity, and you will justify your choice. Insight gained from this discussion will be useful in choosing the appropriate business form for the clients from the final project scenario as you complete Milestone One. Sole proprietorships, partnerships, limited liability corporations, C...
you will give an example of a hypothetical small business startup situation and recommend the particular business form you feel is most appropriate based on the characteristics of the business in your example and the benefits of your chosen entity, and you will justify your choice. Insight gained from this discussion will be useful in choosing the appropriate business form for the clients from the final project scenario as you complete Milestone One. Sole proprietorships, partnerships, limited liability corporations, C...
Pleawee help 1. Write an example dialogue of how you would use AIDET with a patient you were examining. 2. List out each step of the nursing process, and give an example of how you would perform it. 3. Describe the difference between a venous and arterial insufficiency. How would they present differently? 4. What are three instances in which you would want a patient to go see a dermatologist? 5. What is pronator drift? What causes drift? 6. How...
Micro biology lab quiz question: how would you decide which antibiotic to use to treat a patient's bacterial infection?