Average glandular dose definition

Average glandular dose means the energy deposited per unit mass of glandular tissue averaged over all the glandular tissue in the breast, calculated from values of entrance exposure in air, the X-ray beam quality (half-value layer), and compressed breast thickness. For a 50 percent-50 percent adipose and glandular 4.2 centimeter breast, the average glandular dose shall not exceed 300 millirad (3 mGy). See also: “Dose.”
Average glandular dose means the energy deposited per unit mass of glandular tissue averaged over all the glandular tissue in the breast, calculated from values of entrance exposure in air, the X-ray beam quality (half-value layer), and compressed breast thickness. The maximum average glandular dose should be 6 milliGray (0.6 rad) or less for a 2-view examination of the breast. See also: “Dose.”
Average glandular dose means, in mammography, the value in millirad for a given breast or phantom thickness which estimates the average absorbed dose to the glandular tissue extrapolated from free air exposures and based on fixed filter thickness and target material.

Examples of Average glandular dose in a sentence

  • Average glandular dose in digital mammography and breast tomosynthesis.

  • Average glandular dose must be less than 300 millirad (3 milliGray) per exposure of a 50 percent glandular/50 percent adipose4.5 4.2 centimeter breast.

  • Average glandular dose should be determined at each installation for the techniques used at representative breast thicknesses.

  • Average glandular dose must be less than 300 millirad (3 milliGray) per exposure of a 50 percent glandular/50 percent adipose 4.5 centimeter breast.

  • GHA will not provide to the Master Developer any amount larger than what it receives from HUD less an amount it will retain for its monitoring and asset management functions.

  • Moreover, in pre-clinical studies,PBI-0451 demonstrated the potential for oral bioavailability across multiple pre-clinical species, and more recently, oral bioavailability in healthy volunteers in our on-going Phase 1 study.

  • Average glandular dose must be less than 300 millirad (3 milliGray) per exposure of a 50 percent glandular/50 per- cent adipose 4.5 centimeter breast.

  • In a recent audit, we looked at HUD’s processes for and controls over the certification and monitoring of contracted inspectors.

  • Studies have been performed in the following areas:• Estimation of detector dynamic range requirement for mammography.• Prototype area beam equalization system.• Multi-parameter optimization for area beam equalization mammography.• Phantom studies of area beam equalization for a Mo/Mo x-ray source.• Average glandular dose estimation with area beam equalization.• Investigation of a new equalization prototype for clinical implementation.

  • Seeing as knowledge of the electric and magnetic fields may be difficult to predict, this equation can be transformed slightly with the use of admittance, defined as𝑌 = 𝐻𝑎.


More Definitions of Average glandular dose

Average glandular dose means the energy deposited per unit mass of glandular tissue averaged over all the glandular tissue in the breast, calculated from values of entrance exposure in air, the X-ray beam quality (half-value layer), and compressed breast thickness. The maximum average glandular dose should be 6 milliGray (0.6 rad) or less for a 2-view examination of the breast. See also: “Dose.” “Base density” means the optical density due to the supporting base of the film alone. The base density of a film is the optical density that would result if an unexposed film were processed through
Average glandular dose means the value in millirad (mrad) or milligray (mGy) for a given breast or phantom thickness that estimates the average absorbed dose for the glandular tissue extrapolated from free air exposures and based on fixed filter thickness and target material.
Average glandular dose means the energy deposited per unit mass of glandular tissue averaged over all the glandular tissue in the breast, calculated from values of entrance expo- sure in air, the X-ray beam quality (half-value layer), and compressed breast thickness. The maximum average glan- dular dose should be 6 milliGray (0.6 rad) or less for a 2-view examination of the breast For a 50 percent-50 percent adi- pose and glandular 4.2 centimeter breast, the average glan- dular dose shall not exceed 300 millirad (3 mGy). See also: “Dose.”
Average glandular dose means the value in millirad (mrad) or milligray (mGy) for a given breast or phantom thickness that estimates the average absorbed

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