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Purpose To evaluate the ability of the white‐to‐white (WTW) and axial length (AL) measurements to determine the location of the ciliary body before High Intensity Focused Ultrasound (HIFU) glaucoma treatment.
Methods 189 eyes (104 phakic, 85 pseudophakic) of 161 patients were included. WTW and AL measurements were measured with the IOLMaster. The HIFU size probe selection was done based using ultrasound...
The paper presents a resonant DC-DC converter topology for the first stage of a two-stage converter to link a renewable energy source to a utility grid. For reliable input to a grid the inverter needs a stiff input Dc voltage. To minimize switching loss and avoid switching over voltages a resonant converter is used. This also has the advantage of minimizing EMC. To gain the necessary DC voltage at...
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