What Is Ctdi - Ct dose index (ctdi) was first described in 1981. In the past ctdi 100 (measured over a 100 mm long ionization chamber) and ctdi w (weighted average of dose across a single slice) were used; The unit of ctdi is the grey (gy) and it can be used in conjunction with affected person length to estimate the absorbed dose. Web ct dose index (ctdi) (measured in mgy) is a standardized measure of radiation dose output of a ct scanner which allows the user to compare radiation output of different ct scanners.
The unit of ctdi is the grey (gy) and it can be used in conjunction with affected person length to estimate the absorbed dose. Web ct dose index (ctdi) (measured in mgy) is a standardized measure of radiation dose output of a ct scanner which allows the user to compare radiation output of different ct scanners. Ct dose index (ctdi) was first described in 1981. In the past ctdi 100 (measured over a 100 mm long ionization chamber) and ctdi w (weighted average of dose across a single slice) were used;