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University of Nebraska Medical Center

Instruments and Services

Olympus FVMPE-RS Multiphoton Microscope

This microscope is a a multichannel, multiphoton excitation system specifically tailored for intravital and deep tissue imaging. It delivers high speed (up to millisecond imaging) for rapid in vivo imaging of physiological responses, near infrared excitation for deep tissue imaging. The Olympus FVMP-RS system is additionally equipped with 458 and 588 nm stimulation laser lines for photobleaching, light stimulation and/or photoactivation of various fluorescent or caged constructs.

Neurotar Mobile Home Cage

The Neurotar Mobile Home Cage integrate real-time imaging with behavioral/locomotion tracking. Researchers can perform real-time imaging of neuronal activity concurrently with activity tracking using this system. 

Additional Instrumentation

Instrument details can be found listed below. Note this is not an all-inclusie list and you may contact us for individual imaging needs.

  • Olympus FVMPE-RS advanced multiphoton microscope
  • Spectra-Physics InSight X3 dual-line (1045nm, 680 -1300 nm), tunable multiphoton/NIR laser
  • Multiphoton excitation for traditional fluorophores (blue to long range red) and second and third harmonic imaging.
  • Additional 458 and 588 nm stimulation laser lines for photobleaching, light stimulation and/or photoactivation of various fluorescent or caged constructs.
  • Multi-alkaline PMTs and two gallium arsenide phosphide (GaAsP) detectors are available for multichannel detection, the latter delivering optimum sensitivity.
  • A high-speed Resonant scanner supports imaging 30 frames/sec (512 x 512 pixels) and 438 frames/sec (512 x 32 pixels) to measure rapid changes in fluorescent signals.
  • Neurotar Mobile Home Cage
  • Stage heater for extended intravital imaging
  • Attached room available for sample preparation.
  • Olympus software supports optical Z-sectioning, 3D imaging, multi-location imaging at individual and multiple time points, and fluorescence quantification.