A patient table includes a cradle for slidably receiving a board carrying a patient, a cradle supporting member for slidably receiving the cradle, a locker for preventing the board from sliding off the cradle, and a stopper for preventing the cradle from sliding off the cradle supporting member. The access location and portions of the cables are substantially encapsulated within a flexible body having dimensions sufficient to accommodate the optical splitter therein. The improved epoxy functional surfactants may be reacted with an excess of epoxy composition and water to result in an aqueous dispersion. When communication is desired outside of the individual communities, the external controller for that community establishes a connection with the external controller for the desired community. Predetermined reference voltage is generated and subjected to analog operations with the coil output voltage, to thereby generate first and second A. The compounds of formula I are muscarinic receptor antagonists.