Can I read Reproducibility and Reliability of Spectralis II OCT Angiography Vascular Measurements on EtoBox?

Reproducibility and Reliability of Spectralis II OCT Angiography Vascular Measurements by Marco Pastore; Alberto Grotto; Francesca Vezzoni; Andrea Gaggino; Serena Milan; Stefano Gouigoux; Pier Guerin; Alex Vinciguerra; Gabriella Cirigliano; Daniele Tognetto is a Medicine article available to read on EtoBox.

What is Reproducibility and Reliability of Spectralis II OCT Angiography Vascular Measurements about?

## Purpose: To investigate the reproducibility and reliability of oct-a vascular measurements using heidelberg spectralis ii oct-a. ## Methods: A prospective study involving a single eye of patients aged 18 or older with no ocular disease. in order to investigate the reliability of the first and second oct-a scans, the coefficient of variation of the foveal avascular zone (faz) and the vessel density (vd) in the superficial (scp), intermediate (icp) and deep capillary plexus (dcp) were calculated. ## Results: A total of 75 eyes were included in the study. the mean faz in the first and second scan was 0.36 × 0.13 mm and 0.37 × 0.12 mm, respectively, in the scp, 0.23 × 0.10 mm and 0.23 × 0.09 mm in the icp, and 0.42 × 0.11 mm and 0.43 × 0.12 mm in the dcp. the overall vd was 36.05 × 9.01 and 35.33 × 9.92 at the first and second scan, respectively, in the scp, 21.87 × 5.00 and 21.32 × 5.56 in the icp, and 23.84 × 6.53 and 23.20 × 6.83 in the dcp. no statistically significant differences in faz measurements and vd in all sectors of each capillary plexus were observed between the first and second scan ( > 0.05). ## Conclusion: Our study demonstrated the good reproducibility and reliabil

Who reads Reproducibility and Reliability of Spectralis II OCT Angiography Vascular Measurements?

Author

Marco Pastore; Alberto Grotto; Francesca Vezzoni; Andrea Gaggino; Serena Milan; Stefano Gouigoux; Pier Guerin; Alex Vinciguerra; Gabriella Cirigliano; Daniele Tognetto

Published

2022

Language

EN

Field

Medicine (Health Sciences)