Method of and apparatus for differentiating between normal and malignant cells

摘要

The normality of a cell labelled with a lipid soluble fluorescent dye and excited with a beam of polarized light can be evaluated by measuring the time dependence of the state of polarization of fluorescence emitted by the cell which is determined by simultaneously measuring the intensities of fluorescence polarized in directions parallel and perpendicular to the direction of polarization of the excitation beam.