Assignment Introduction
Scatter radiation is the main reason for image contrast reduction. The three factors most responsible for creating scatter are patient factors, exposure factors, and field size. Compton interactions within the patient can also affect image quality.
The purpose of this assignment is to consider all of the factors and techniques that can reduce the production of scatter and apply this knowledge to one of the scenarios below.
Instructions:
First, read the two case scenarios below and select one case scenario to evaluate in your paper.
Case Scenario 1:
Joey is a technologist at Rasmussen Hospital, and he receives an order for an abdominal series x-ray. The patient information reveals that it is a 350-pound male who can travel by stretcher (he is not able to stand).
Case Scenario 2:
Monica is a technologist for Rasmussen Orthopedics. Her next patient is coming for a follow-up x-ray for scoliosis. She needs an AP lumbar and thoracic spine x-ray. The patient is a 25-year-old female who weighs 250 pounds.
Next, write a 1 page paper on your selected scenario (make sure to identify which scenario is selected) that:
- Discusses how patient factors, exposure factors, and field size can each create scatter.
- Explains the factor(s) in the scenario that would affect scatter production.
- Describes steps that technologist could take to reduce the amount of scatter produced in the scenario.