Optical Coherence Tomography Angiography: A Game-Changer in Ophthalmology

By Dr. David Huang, a renowned expert in the field, Optical Coherence Tomography (OCT) angiography is a revolutionary imaging modality that is transforming the way ophthalmologists diagnose and treat eye diseases worldwide. This innovative technology uses motion as intrinsic contrast, eliminating the need for intravenous dye injections, making it a more patient-friendly and efficient alternative to traditional dye-based fluorescein angiography (FA) and indocyanine green (ICG) angiography.

OCT angiography offers numerous advantages over traditional imaging methods. It utilizes infrared light, invisible to the patient, and requires only a few seconds per scan, making it both easier to use and better tolerated by patients. The 3-dimensional nature of OCT angiography provides unprecedented visualization capabilities, enabling the clear imaging of previously difficult-to-image vascular beds, such as the 4 retinal vascular plexuses (radial peripapillary, superficial, intermediate, and deep), the choriocapillaris, and the deeper choroidal vessels.

Clinical Applications and Fundamental Principles

In the book “Optical Coherence Tomography Angiography of the Eye”, Drs. David Huang, Bruno Lumbroso, Yali Jia, and Nadia Waheed provide in-depth information on the clinical applications and fundamental principles of OCT angiography. The book covers high-speed OCT systems, algorithms to extract flow contrast, the appearance of the normal eye, and the findings in various diseases. It also offers valuable tips on how to deal with artifacts and pitfalls, ensuring that ophthalmologists can effectively utilize this innovative technology in their everyday practice.

Given its non-invasive nature, ease of use, and rapid scan times, OCT angiography is rapidly gaining popularity in ophthalmology and may soon replace fluorescein angiography as the go-to imaging modality. Learn more about the benefits and applications of OCT angiography and discover how it can revolutionize the field of ophthalmology.

Book Details:
Publisher: SLACK Incorporated
Publication Date: July 15, 2017
Language: English
ISBN: 9781630912826, 9781630912833