[1] [1] Rumsey W L, Vanderkooi J M, Wilson D F. Imaging of phosphorescence: A novel method for measuring distribution of oxygen in perfused tissue. Science, 1988, 241(4873):1649～1651

[2] [2] Shonat R D, Wilson D F, Riva C E et al.. Oxygen distribution in the retinal and choroidal vessels of the cat as measured by a new phosphorescence imaging method. Appl. Opt., 1992, 31(19):3711～3718

[3] [3] Lo L W, Koch C J, Wilson D F. Calibration of oxygen-dependent quenching of the phosphorescence of Pd-meso-tetra(4-carboxyphenyl) porphine: A phosphor with general application for measuring oxygen concentration in biological systems. Analy. Biochem., 1996, 236:153～160

[4] [4] Vanzetta I, Grinvald A. Increased cortical oxidative metabolism due to sensory stimulation: Implications for functional brain imaging. Science, 1999, 286:1555～1557

[5] [5] Golub A S et al.. Analysis of phosphoresence decay for nonuniform oxygen tension: consequences of finite excitation flash duration. In: Eke, Delpy. Oxygen Transport to Tissue ⅩⅩⅠ, New York: Kluwer Academic/Plenum Publishers, 1998. 649～659

[6] [6] Lakowicz J R. Principles of Fluorescence Spectroscopy. New York: Plenum Press, 1999. 95～140

[7] [7] Lo L W, Vinogradov S A, Koch C J et al.. A new, water soluble, phosphor for oxygen measurements in vivo. In: Harrison, Delpy. Oxygen Transport to Tissue ⅩⅠⅩ,, New York: Plenum Press, 1997. 651～656