Browsing by Author "Photiou, Christos"
Now showing items 1-3 of 3
-
Article
Comparison of tissue dispersion measurement techniques based on optical coherence tomography
Photiou, Christos; Pitris, Costas (2019)The effects of dispersion on optical coherence tomography (OCT) images have long been documented. The imbalance of spectral broadening, caused by dispersion mismatches in the two arms of the OCT interferometer, can result ...
-
Article
Dual-angle optical coherence tomography for index of refraction estimation using rigid registration and cross-correlation
Photiou, Christos; Pitris, Costas (2019)The index of refraction (n) of materials and/or tissues depends on their physical properties and serves as a source of optical contrast in imaging. The variations of the index of refraction have also been investigated for ...
-
Conference Object
Measuring tissue dispersion using the cross-correlation of half-spectrum optical coherence tomography images
Photiou, Christos; Bousi, Evgenia; Zouvani, Ioanna; Pitris, Costas (International Society for Optics and Photonics, 2019)In Optical Coherence tomography (OCT), dispersion mismatches cause degradation of the image resolution and are, thus, compensated accordingly. However, dispersion is specific to the material that is causing the effect and ...