218k views
0 votes
Patient radiation dose is _ related to the framing frequency used.

1. inversely
2. directly
3. exponentially
4. indirectly

User Katelin
by
7.8k points

1 Answer

2 votes

Final answer:

The patient radiation dose is directly related to the framing frequency used, as higher frequencies lead to higher energy deposition and thus higher radiation doses.

Step-by-step explanation:

The patient radiation dose is directly related to the framing frequency used. When discussing the biological effects of ionizing radiation, it is important to understand that these effects are directly proportional to the amount of ionization produced in the biological organism.

Given that ionization is proportional to the deposited energy, the dose can be measured in radiation units such as the rad, which is defined as 1/100 of a joule of ionizing energy deposited per kilogram of tissue (1 rad = 0.01 J/kg). Moreover, the number of ion pairs created by ionizing radiation is directly proportional to the deposited energy. Therefore, higher framing frequencies, which lead to greater amounts of energy being deposited, will result in higher doses of radiation to the patient.

User Rumpleteaser
by
7.8k points