title: Long-term optical imaging of intrinsic signals in anesthetized and awake monkeys.
abstract: Some exciting new efforts to use intrinsic signal optical imaging methods for long-term studies in anesthetized and awake monkeys are reviewed. The development of such methodologies opens the door for studying behavioral states such as attention, motivation, memory, emotion, and other higher-order cognitive functions. Long-term imaging is also ideal for studying changes in the brain that accompany development, plasticity, and learning. Although intrinsic imaging lacks the temporal resolution offered by dyes, it is a high spatial resolution imaging method that does not require application of any external agents to the brain. The bulk of procedures described here have been developed in the monkey but can be applied to the study of surface structures in any in vivo preparation.
authors.affiliation: Department of Psychology, Vanderbilt University, Tennessee 37203, USA. anna.roe@vanderbilt.edu
authors.forename: Anna W
authors.initials: AW
authors.lastname: Roe
mesh_terms: D000200:Action Potentials / Q000502:physiology; D000758:Anesthesia; D000818:Animals; D001921:Brain / Q000502:physiology*; D001931:Brain Mapping / Q000295:instrumentation / Q000379:methods*; D003952:Diagnostic Imaging / Q000379:methods*; D000882:Haplorhini / Q000502:physiology*; D007090:Image Interpretation, Computer-Assisted / Q000295:instrumentation / Q000379:methods*; D055095:Optics and Photonics; D013997:Time Factors; D014851:Wakefulness / Q000502:physiology*