
604 Handbook of Biomedical Optics
a variety of imaging methods including reected light (e.g.,
Dickensheets and Kino 1996, Liang et al. 2001, Tearney et al.
2002), confocal uorescence (single-photon excitation) (e.g.,
Gmitro and Aziz 1993, Sabharwal et al. 1999, Laemmel et al.
2004), and multiphoton uorescence (e.g., Helmchen et al. 2001,
Lelek et al. 2007, Myaing et al. 2006). To access more spectral
information, multispectral confocal endomicroscopy has been
demonstrated (e.g., Jean et al. 2007, Rouse and Gmitro 2000),
and we have recently reported confocal FLIM endomicroscopy
(Kennedy et al. 2009), using the setup shown in Figure ...