International Scholarly Research Notices / 2012 / Article / Tab 1

Review Article

Changing Trends of Imaging in Angle Closure Evaluation

Table 1

Presents the details of UBM as well as ASOCT devices available in the market.

UBM (50 MHz)Stratus-OCTVisante-OCT (TD-OCT)RTVue (FD-OCT)Cirrus high-definition OCT (HD-OCT)

Light sourceUltrasoundSuper luminescent Diode 820 nmSuper luminescent Diode 1310 nmSuper luminescent Diode 840 nmSuper luminescent Diode 840 nm
Scan sizeUp to 7 mm tissue depth6 mm (width) × 2 mm (depth)16 mm × 6 mm2 mm × 2 mm (CAM-S) OR 6 mm × 2 mm (CAM-L)3 mm × 1 mm
Scans rate (A-scans/second)10004002,00026,00027,000
Axial resolution30 μm10 μm18 μm5 μm5 μm

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