title: Vital imaging: two photons are better than one.
abstract: The recently developed technique of two-photon fluorescence microscopy causes much less photodamage than conventional confocal microscopy, expanding the possibilities for imaging living specimens.
authors.affiliation: Division of Biology, California Institute of Technology, Pasadena 91125, USA.
authors.forename: S M
authors.initials: SM
authors.lastname: Potter
mesh_terms: D000818:Animals; D003952:Diagnostic Imaging; D018613:Microscopy, Confocal / Q000295:instrumentation* / Q000379:methods; D011522:Protons
chemical_list: D011522:Protons