title: Advances in light microscopy for neuroscience.
abstract: Since the work of Golgi and Cajal, light microscopy has remained a key tool for neuroscientists to observe cellular properties. Ongoing advances have enabled new experimental capabilities using light to inspect the nervous system across multiple spatial scales, including ultrastructural scales finer than the optical diffraction limit. Other progress permits functional imaging at faster speeds, at greater depths in brain tissue, and over larger tissue volumes than previously possible. Portable, miniaturized fluorescence microscopes now allow brain imaging in freely behaving mice. Complementary progress on animal preparations has enabled imaging in head-restrained behaving animals, as well as time-lapse microscopy studies in the brains of live subjects. Mouse genetic approaches permit mosaic and inducible fluorescence-labeling strategies, whereas intrinsic contrast mechanisms allow in vivo imaging of animals and humans without use of exogenous markers. This review surveys such advances and highlights emerging capabilities of particular interest to neuroscientists.
authors: James H. Clark Center and Howard Hughes Medical Institute, Stanford University, Stanford, California 94305, USA.
authors: Brian A
authors: BA
authors: Wilt
authors: Laurie D
authors: LD
authors: Burns
authors: Eric Tatt
authors: ET
authors: Wei Ho
authors: Kunal K
authors: KK
authors: Ghosh
authors: Eran A
authors: EA
authors: Mukamel
authors: Mark J
authors: MJ
authors: Schnitzer
mesh_terms: D000818:Animals; D006801:Humans; D019044:Image Cytometry / Q000295:instrumentation / Q000379:methods / Q000639:trends; D051379:Mice; D008822:Mice, Transgenic; D008853:Microscopy / Q000295:instrumentation* / Q000379:methods* / Q000639:trends; D018613:Microscopy, Confocal / Q000295:instrumentation / Q000379:methods / Q000639:trends; D008856:Microscopy, Fluorescence / Q000295:instrumentation / Q000379:methods / Q000639:trends; D008967:Molecular Biology / Q000295:instrumentation / Q000379:methods / Q000639:trends; D009420:Nervous System / Q000166:cytology*; D009474:Neurons / Q000166:cytology* / Q000502:physiology; D009488:Neurosciences / Q000295:instrumentation* / Q000379:methods* / Q000639:trends