7.5 The future of Detection
Ophthalmologists have benefited from continual developments in posterior segment imaging technologies. Time-domain optical coherence tomography (TD-OCT) was an important advance for retinal specialists but was soon eclipsed by spectral-domain OCT (SD-OCT), which offers higher resolution (1 μm to 3 μm axial resolution with SD-OCT vs 10 μm with TD-OCT) and 3-D imaging capability.
Quiz Module 7.5
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1. What technique is used by SS-OCT technology to overcome light-scattering by the retinal pigment epithelium?
2. The information provided by SS-OCT and other recent imaging advances holds promise for study of diabetic eye disease because of its ability to produce simultaneous high-quality visualization of the: