title: Multivariate analysis of TLD orientation effects.
abstract: The effect of orientation on extruded thermoluminescent dosimeters has been investigated. TLD's placed on the surface and within a phantom were exposed separately to five diagnostic beam qualities and to 60Co gamma rays. The resulting data were subjected to analysis of variance and examined for significant correlations. The response of dosimeters on the phantom surface varied with orientation and was energy dependent. In the phantom and with 60Co, no orientation effects were observed.
mesh_terms: D000704:Analysis of Variance; D009949:Orientation; D013819:Thermoluminescent Dosimetry / Q000295:instrumentation*