Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Παρασκευή 4 Αυγούστου 2017

Dynamic optical coherence tomography of skin blood vessels – proposed terminology and practical guidelines

Abstract

Background

Dynamic optical coherence tomography (D-OCT) has recently been introduced in dermatology. In contrast to ‚Standard' OCT imaging, which exclusively relies on the morphological analysis of the tissue, D-OCT allows the in-vivo visualisation of blood flow. Preliminary D-OCT data showed differences in the vascularisation of nevus to melanoma transition, suggesting that this technology may help to differentiate between benign and malignant lesions.

Objective

Several factors may influence the quality of D-OCT imaging. Therefore, standard operating procedures as well as a common terminology are required for better validation and comparison of the images.

Methods

Here we present practical guidelines for optimal image acquisition and a proposed terminology on vascular patterns observed by D-OCT.

Results

Dynamic OCT allows the morphologic distinction of different vascular shapes (e.g. dots, blobs, curves, lines), their distribution and organisation within skin lesions.

Conclusion

D-OCT adds functional information on skin microvasculature and the vascular networks within lesions.

This article is protected by copyright. All rights reserved.



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