---

---

Abbreviation	Definition
TV	Target Volume
TVL	Tenth Value Layer
UHF	Ultra-High Frequency
UNSCEAR	United Nations Scientific Committee on the Effects of Atomic Radiation
VDT	Video Display Terminal
WA	While Awake
WF	Wedge Factor
WSTT	Weight Supported Treadmill Training
ZDL	Z-Density Log

---