Pattern VEP is generally used for the detection of visual function disability (demyelization disease, optic neuritis, ischemic optic neuropathy, compressive optic neuropathy, and amblyopia) and objective visual acuity assessment (visual function for children, malingering, and psychogenic visual disability) [ 1, 2].
The excitation objective (Special Optics, 0.65 NA, 3.74 mm WD) was custom designed to fill the remaining available solid angle above the cover slip.
The optical path following the SLM creates a demagnified image of the pattern at the focal plane of a custom-made water-dipping excitation objective (Special Optics, 0.65 NA).
A 60× optic objective was selected (Olympus 60X/1.42, PlanApo, N).
Images were obtained with a Leica DMLB microscope equipped with standard optic objectives, at the indicated magnifications, and digitized directly with a Sony 3CCD color video camera.
The fiber-optic fluorescence microscope includes an LED light, an objective lens, a fiber-optic bundle, and a consumer-grade digital camera.
This includes such parameters as the services to be provided, data speed requirements, link distances, cable routes, and the performance objectives of the fiber optic system.
Objectives To evaluate normal optic nerve sheath diameter in healthy volunteers in Pakistan.
A custom 0.65 NA objective for excitation (Special Optics, Wharton, NJ) and a 25×, 1.1 NA objective for detection (Nikon, USA, MRD77220) are employed.
The chips were placed on a Nikon Eclipse LV 100 upright microscope stage with a 10× objective, and a fiber-optic spectrometer was used to record transmission spectra through the nanoholes.
