Objective Determination of Optimal Number of Spectral-Domain Optical Coherence Tomographic Images of Retina to Average
- Shirasawa Makoto
- Sakamoto Taiji
- Terasaki Hiroto
- Yamashita Takehiro
- Uchino Eisuke
- Sonoda Shozo
DOIAbstract
To determine by objective methods the minimum number of spectral-domain optical coherence tomographic (SD-OCT) images to average to obtain the clearest retinal image. silicone plates was also examined.<0.05). No significant differences in the CNR was observed between ART = 5, ART = 20 and ART = 60. Similar results were obtained with the phantom eye model.Although the image quality of the SD-OCT images of the retina improved with an increase in the number of images averaged, it does not improve significantly by averaging more than 20 images
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