A comparison of the anatomical uniformity of irradiation in two different photochemotherapy units

Measurements have been made of the anatomical distribution of ultraviolet radiation resulting from the irradiation of an inanimate manikin in a PUVA 6000 unit and a PUVA 4000 unit. The dosimeter used was phenothiazine film. The results indicated a very similar pattern of relative UV dose on the surface of the manikin from both units.