Photo Acoustic and Optical Coherence Tomography Imaging. Volume 3 : Angiography: an Application in Vessel Imaging / edited by Ayman El-Baz and Jasjit S. Suri.

Format:

Book

Contributor:

El-Baz, Ayman, editor.

Suri, Jasjit S., editor.

Series:

IOP Ebooks Series

Language:

English

Subjects (All):

Optical coherence tomography.

Retina--Diseases--Diagnosis.

Retina.

Physical Description:

1 online resource (289 pages)

Edition:

First edition.

Place of Publication:

Bristol, England : IOP Publishing, [2021]

Summary:

Ultra-Brief Copy This book covers the state-of-the-art techniques of optical coherence tomography angiography (OCTA) imaging, helping to advance scientific research for the diagnosis of retinal diseases.

Contents:

Intro

Preface

Acknowledgements

Editor biographies

Ayman El-Baz

Jasjit S Suri

List of contributors

Rupesh Agrawal

Minhaj Nur Alam

Muhammad Amer Awan

Francesco Bandello

Enrico Borrelli

Davide Borroni

Talisa de Carlo

Carlo Di Biase

Dongxu Gao

Onur Gökmen

Adekunle Hassan

Smaha Jahangir

Patrick Kelley

Hashim Ali Khan

Muna Kharel

Anadi Khatri

Taehoon Kim

Gregg Kokame

David Le

Jennifer I Lim

Savita Madhusudhan

Olwen C Murphy

Ogugua Okonkwo

Muhammet Derda Özer

Araniko Pandey

Eli Pradhan

Gunjan Prasai

Francesco Prascina

Giuseppe Querques

Lea Querques

Julie Rodman

Riccardo Sacconi

Shiv Saidha

Muhammad Aamir Shahzad

Kinsuk Singh

Taeyoon Son

Meysam Tavakoli

Xiyin Wu

Xincheng Yao

Yalin Zheng

Ilaria Zucchiatti

Chapter 1 Clinical application of optical coherence tomography angiography in retinal diseases

1.1 Introduction

1.2 Comparison of OCTA with FA and ICGA

1.3 Principles and methods of OCTA

1.3.1 Phase based strategies

1.3.2 Intensity/amplitude based strategies

1.3.3 Complex signal-based OCTA

1.4 Commercial devices

1.4.1 RTVue XR Avanti

1.4.2 Topcon Triton SS OCTAngio™

1.4.3 ZEISS AngioPlex™

1.4.4 Heidelberg Spectralis® OCTA

1.4.5 Nidek AngioScan

1.5 OCTA of normal retina

1.5.1 Retinal and choroidal vasculature

1.5.2 Default OCTA segmentations

1.5.3 Artifacts

1.6 OCTA in retinal vascular diseases

1.6.1 Diabetic retinopathy

1.6.2 Retinal vein occlusion (RVO)

1.6.3 Retinal artery occlusion

1.6.4 Central serous chorioretinopathy

1.6.5 Macular telangiectasia

1.6.6 Other retinal diseases

1.7 Choroidal diseases

1.7.1 Dry age-related macular degeneration and variants

1.7.2 Wet AMD and variants

1.8 OCTA in ocular inflammation

1.9 Conclusion.

References

Chapter 2 Longitudinal optical coherence tomography and angiography of hyaloid vascular regression in developing mouse eyes

2.1 Introduction

2.2 Methods

2.2.1 OCT/OCTA imaging system

2.2.2 OCT/OCTA image acquisition

2.2.3 Quantitative image analysis

2.2.4 Animals

2.3 Results

2.3.1 OCTA monitoring of hyaloid vascular regression

2.3.2 Accelerated regression of hyaloid vessels in retinal degeneration mice

2.4 Discussion

2.5 Conclusion

References

Chapter 3 Stripe noise removal and vessel segmentation of OCTA images

3.1 Introduction

3.2 Two-stage strategy (TSS)

3.2.1 The first stage: stripe noise removal of OCTA images

3.2.2 The second stage: segmentation of vessels from stripe denoised images

3.3 Joint destriping and segmentation of OCTA images (JDS)

3.4 Results

3.4.1 Datasets

3.4.2 Effectiveness of destriping

3.4.3 Effectiveness of segmentation

3.5 Discussion and conclusions

Chapter 4 Optical coherence tomography angiography changes in early type 3 neovascularization after anti-vascular endothelial growth factor treatment

4.1 Introduction

4.2 Nascent type 3 MNV

4.3 Treatment of active type 3 MNV

4.4 OCT-A features of recurrent type 3 MNV after anti-VEGF injections

Chapter 5 Optical coherence tomography angiography in multiple sclerosis and neuromyelitis optica

5.1 Introduction

5.2 Optical coherence tomography (OCT) of the retina

5.2.1 Retinal OCT in multiple sclerosis (MS)

5.2.2 Retinal OCT in neuromyelitis optica spectrum disorder (NMOSD)

5.3 Optical coherence tomography angiography (OCTA) of the retina

5.3.1 OCTA in MS

5.3.2 OCTA in NMOSD

5.4 Limitations of OCTA

5.5 Conclusions

Chapter 6 Optical coherence tomography angiography for the diagnosis of polypoidal choroidal vasculopathy.

6.1 Introduction

6.2 OCTA for the diagnosis of PCV

6.2.1 OCT angiograms

6.2.2 OCT b-scans

6.2.3 OCTA image set

6.3 Discussion

6.4 Conclusion

Chapter 7 Quantitative features for objective assessment of OCT angiography

7.1 Introduction

7.2 Quantitative OCTA features

7.2.1 Blood vessel density

7.2.2 Blood vessel caliber

7.2.3 Blood vessel tortuosity

7.2.4 Vessel perimeter index

7.2.5 Foveal avascular zone features

7.2.6 Vessel complexity features

7.2.7 Branchpoint analysis

7.2.8 Flow analysis

7.2.9 Choroidal vasculature

7.2.10 Differential artery-vein (A-V) analysis

7.3 Machine learning techniques in objective OCTA analysis

7.4 Discussion

Chapter 8 Clinical utility of OCT-angio in age-related macular degeneration

8.1 Clinical features and OCTA correlates of early AMD

8.1.1 Role of chorioretinal flow characteristic in pathogenesis of drusen

8.2 Geographic atrophy

8.3 Neovascular AMD

8.3.1 Type 1 MNV

8.3.2 Type 2 MNV

8.3.3 Type 3 MNV

8.4 Diagnostic accuracy of OCTA

8.5 OCTA for guiding treatment of AMD

Chapter 9 Optical coherence tomography angiography imaging in age-related macular degeneration

9.1 Introduction

9.2 The principles Of OCTA technology and image quantification methods

9.3 FFA, ICG, and OCTA

9.4 AMD types

9.5 OCTA features in AMD

9.6 Dry-type age-related macular degeneration

9.7 Wet-type age-related macular degeneration

9.8 Conclusion

Chapter 10 Optical coherence tomography angiography in ophthalmology: an application in vessel imaging

10.1 Introduction

10.2 Principles of OCTA

10.2.1 Variants

10.2.2 Fundamentals of OCTA in ophthalmology

10.2.3 Scanning technique

10.3 OCTA of normal eyes

10.4 Current applications of OCTA in ophthalmology.

10.4.1 OCTA in dry (non-neovascular) AMD

10.4.2 OCTA in wet (neovascular) AMD

10.4.3 OCTA in diabetic retinopathy

10.4.4 OCTA in artery and vein occlusion

10.4.5 OCTA in glaucoma

10.4.6 OCTA in uveitis

10.5 The future of OCTA and ophthalmology

10.5.1 Non-invasive imaging and neurovascular coupling

Chapter 11 Optical coherence tomography angiography: principles and clinical application

Abbreviations

11.1 Introduction

11.2 Principles of OCTA

11.2.1 Basics

11.2.2 Image segmentation

11.2.3 En face imaging

11.3 OCTA technology: software and hardware

11.4 FA versus OCTA comparison

11.4.1 Limitations of OCTA

11.4.2 A summary of OCTA artifacts

11.5 OCTA imaging of the normal retina and optic disc

11.6 OCTA clinical application

11.6.1 Uveitis

11.6.2 Diabetic retinopathy

11.6.3 Macular degeneration

11.6.4 Retinal vein occlusion

11.6.5 Retinal artery occlusion

11.6.6 Vitreomacular interface disease

11.6.7 Glaucomatous optic neuropathy (GON)

11.6.8 Miscellaneous

11.7 Discussion

11.8 Conclusion

Chapter 12 A comprehensive survey on computer-aided diagnostic systems in diabetic retinopathy screening

Important acronyms

12.1 Introduction

12.1.1 Clinical signs of diabetic retinopathy

12.1.2 Stages of diabetic retinopathy

12.1.3 Retinal imaging and databases

12.2 Computer-aided diagnosis and diabetic retinopathy

12.3 Retinal landmarks detection

12.3.1 Localization and segmentation of optic nerve head

12.3.2 Vessel segmentation

12.3.3 Localization of the fovea

12.4 Detection of retinal lesions

12.4.1 Microaneurysm and haemorrhage detection

12.4.2 Exudates segmentation

12.5 Artificial intelligence in diabetic retinopathy

12.5.1 Overview of deep learning

12.6 Conclusion

References.

Notes:

Description based on publisher supplied metadata and other sources.

Description based on print version record.

Includes bibliographical references.

ISBN:

9780750343305

0750343303

OCLC:

1429741788