Blog

EXTRA CREDIT: Tenesmus is a clinical presentation that is associated with

The detection of respiratory motion and dynamic repositioning of the radiation beam in order to follow the tumor’s changing position is called 

A radiation therapist is standing 28 cm from a radioactive source, which is resulting in an exposure rate of 9 mR/hour. In order to reduce the exposure rate to 0.06 mR/hour, at what distance must the therapist be standing?

The Paris System of brachytherapy planning applies to the use of

EXTRA CREDIT: Which of the following is a nonspecific daily physical assessment side effect of a cancer patient? 

Respiratory management techniques should be used if the range of motion is greater than

A radiation therapist is standing 28 cm from a radioactive source, which is resulting in an exposure rate of 9 mR/hour. In order to reduce the exposure rate to 0.06 mR/hour, at what distance must the therapist be standing?

Calculate the minimum skin gap between field A which has a SSD of 105 cm with a field size of 6 x 12 cm and field B with a field size of 7 x 14 cm and an SSD of 110 cm. The depth of match is 8 cm. What is the skin gap?

During CT simulation of the thorax, a lesion in the cervix is at a distance of 40 cm from the image detectors and an object to image distance of 4 cm. The lesion measures 3.7 cm on the image. Determine the object size of the lesion?

The function of the flattening filter is to