Faculty Opinions recommendation of Optical coherence tomography angiography in comparison with other multimodal imaging techniques in punctate inner choroidopathy.

2019 ◽  
Author(s):  
Shwu-Jiuan Sheu
Keyword(s):  
Optical Coherence Tomography ◽  
Multimodal Imaging ◽  
Optical Coherence Tomography Angiography ◽  
Imaging Techniques ◽  
Optical Coherence ◽  
Punctate Inner Choroidopathy

Optical coherence tomography angiography in comparison with other multimodal imaging techniques in punctate inner choroidopathy

2018 ◽  
Vol 103 (1) ◽  
pp. 60-66 ◽  
Author(s):  
Dominika Pohlmann ◽  
Uwe Pleyer ◽  
Antonia M Joussen ◽  
Sibylle Winterhalter
Keyword(s):  
Optical Coherence Tomography ◽  
Disease Activity ◽  
Multimodal Imaging ◽  
Optical Coherence Tomography Angiography ◽  
Imaging Techniques ◽  
Valuable Insight ◽  
Optical Coherence ◽  
Current Standard ◽  
Punctate Inner Choroidopathy ◽  
Sd Oct

AimsTo characterise punctate lesions and choroidal neovascularisation (CNV) in eyes with punctate inner choroidopathy (PIC) using current standard multimodal imaging techniques and optical coherence tomography angiography (OCTA).MethodsIn our prospective, single-centre study, 20 individuals with PIC underwent imaging with spectral-domain optical coherence tomography (SD-OCT), fluorescein angiography (FA), indocyanine green angiography, fundus autofluorescence, fundus colour photography and OCTA.ResultsThirty-two eyes of 20 patients were affected. Eight (20%) eyes revealed typical punctate lesions, while 24 (60%) eyes had confirmed CNV on SD-OCT and FA in addition to punctate lesions. Of these 24 eyes with CNV, a reoccurrence of active CNV was detected in 5 (21%) eyes, a residual fluid in 3 (13%) eyes, while 16 (67%) eyes were defined as being stable. On OCTA, CNV was classified as having ‘lacy wheel’, ‘pruned large-trunk’ and ‘dead tree aspect’ vessel shapes with or without areas of non-perfusion. The disease activity was dependent on several predictors in the regression analysis such as intraretinal fluid (p=0.0014), CNV type (p=0.0199), leakage (p<0.0001) and hypoperfusion/non-perfusion (p<0.0001) on OCTA.ConclusionOCTA offers additional valuable insight into the current standard multimodal imaging techniques used for characterisation of PIC. This imaging technique can be a useful tool for analysis of disease activity.

Dark and white lesions observed in central serous chorioretinopathy on optical coherence tomography angiography

2018 ◽  
Vol 28 (4) ◽  
pp. 446-453 ◽  
Author(s):  
Flore De Bats ◽  
Pierre-Loïc Cornut ◽  
Benjamin Wolff ◽  
Laurent Kodjikian ◽  
Martine Mauget-Faÿsse
Keyword(s):  
Optical Coherence Tomography ◽  
Central Serous Chorioretinopathy ◽  
Multimodal Imaging ◽  
Optical Coherence Tomography Angiography ◽  
Pigment Epithelium ◽  
Serous Retinal Detachment ◽  
Descriptive Study ◽  
Dark Spot ◽  
Optical Coherence ◽  
Choroidal Neovascular Membrane

Purpose: To describe abnormal dark (hyposignal) and white (hypersignal) lesions observed on optical coherence tomography angiography in central serous chorioretinopathy. Methods: Prospective, multicenter, and descriptive study including patients with active or quiescent central serous chorioretinopathy. All patients had undergone a complete ophthalmic examination. Results: Abnormal dark lesions were detected as “dark spots” and “dark areas” on optical coherence tomography angiography. A “dark spot” could correspond to six different abnormalities: pigment epithelium detachment, subretinal deposit, “Lucency” within surrounding subretinal fibrin, choroidal cavitation, choroidal excavation, and choroidal fluid. A “dark area” could be related to a serous retinal detachment or choriocapillary compression. Abnormal white lesions were also detected: A “white spot” could correspond with the leaking point on fluorescein angiography or with hyper-reflective dots; A “white filamentous pattern” at the Brüch’s membrane level corresponded to abnormal choroidal neovascular vessels. Conclusion: A semiology is described using optical coherence tomography angiography in central serous chorioretinopathy as abnormal dark and white lesions. Multimodal imaging is mandatory in addition to optical coherence tomography angiography to diagnose non-neovascular retinal and choroidal central serous chorioretinopathy lesions. However, optical coherence tomography angiography alone is helpful in detecting choroidal neovascular membrane in central serous chorioretinopathy.

Optical Coherence Tomography Angiography Findings in Punctate Inner Choroidopathy

2017 ◽  
Vol 48 (10) ◽  
pp. 786-792 ◽  
Author(s):  
Esther Lee Kim ◽  
Aristomenis Thanos ◽  
Yoshihiro Yonekawa ◽  
Bozho Todorich ◽  
Jeremy Wolfe ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence Tomography Angiography ◽  
Optical Coherence ◽  
Punctate Inner Choroidopathy

Multimodal imaging evaluation of combined hamartoma of the retina and retinal pigment epithelium

2019 ◽  
Vol 30 (3) ◽  
pp. 595-599 ◽  
Author(s):  
Andrea Scupola ◽  
Gabriela Grimaldi ◽  
Maria G Sammarco ◽  
Paola Sasso ◽  
Michele Marullo ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Retinal Pigment Epithelium ◽  
Multimodal Imaging ◽  
Optical Coherence Tomography Angiography ◽  
Pigment Epithelium ◽  
Retinal Pigment ◽  
Case Series ◽  
Variable Degree ◽  
Optical Coherence ◽  
Imaging Evaluation

Purpose: Combined hamartoma of the retina and retinal pigment epithelium is a rare benign tumor characterized by a variable combination of glial, vascular, and pigmented components. The purpose of our study was to analyze the features of combined hamartoma of the retina and retinal pigment epithelium on optical coherence tomography angiography. Methods: Small case series of two cases of combined hamartoma of the retina and retinal pigment epithelium with macular and optic nerve involvement, evaluated with multimodal imaging including optical coherence tomography, fluorescein angiography, and optical coherence tomography angiography. Results: On optical coherence tomography, combined hamartoma of the retina and retinal pigment epithelium is characterized by disruption of the inner neurosensory retina and a variable degree of involvement of the external retina. Optical coherence tomography angiography showed diffuse alterations of the retinal vessels of the superficial and deeper layers, extended to the peripapillary area. Vessel abnormalities included increased tortuosity and caliber of vessels, vascular traction, and vessel stretching within the lesion. Conclusion: Optical coherence tomography angiography allows in-depth multilayer analysis of tumor vascular network, highlighting the fine abnormalities of retinal vasculature characteristic of combined hamartoma of the retina and retinal pigment epithelium.

scholarly journals Exudative Type 3 Retinal Arteriovenous Malformation in a Pediatric Patient

2018 ◽  
Vol 9 (3) ◽  
pp. 504-509
Author(s):  
Helena Dens ◽  
Ingele Casteels
Keyword(s):  
Optical Coherence Tomography ◽  
Differential Diagnosis ◽  
Arteriovenous Malformation ◽  
Fluorescein Angiography ◽  
Optic Disc ◽  
Optical Coherence Tomography Angiography ◽  
Imaging Techniques ◽  
Optical Coherence ◽  
The Right ◽  
Type 3

We describe a 7-year-old girl who developed exudation nasally to the right optic disc due to retinal arteriovenous malformation. Fluorescein angiography, spectral domain optical coherence tomography, and optical coherence tomography angiography were performed. We give an overview of the different imaging techniques and discuss the differential diagnosis. Since there was no visual impairment, no treatment was started. A spontaneous decrease in edema and exudation was noted after 6 months.

scholarly journals Optical Coherence Tomography Angiography of Retinal Arterial Macroaneurysm before and after Treatment

2018 ◽  
Vol 2018 ◽  
pp. 1-4
Author(s):  
Victoria S. Chang ◽  
Stephen G. Schwartz ◽  
Harry W. Flynn
Keyword(s):  
Optical Coherence Tomography ◽  
Fluorescein Angiography ◽  
Multimodal Imaging ◽  
Optical Coherence Tomography Angiography ◽  
Intravitreal Bevacizumab ◽  
Optical Coherence ◽  
Flow Signal ◽  
Retinal Arterial Macroaneurysm ◽  
Diagnosis And Management ◽  
Before And After

A case of retinal arterial macroaneurysm (RAM) is presented with multimodal imaging, including commercially available optical coherence tomography angiography (OCT-A). Following treatment with intravitreal bevacizumab, reduction of flow signal through the RAM is documented. OCT-A provides useful information for the diagnosis and management of at least some patients with RAM, without the need for traditional fluorescein angiography.

Optical Coherence Tomography Angiography Findings in Laser Maculopathy

2017 ◽  
Vol 27 (1) ◽  
pp. 13-15 ◽  
Author(s):  
Livia Tomasso ◽  
Lucia Benatti ◽  
Carlo La Spina ◽  
Rosangela Lattanzio ◽  
Giovanni Baldin ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Multimodal Imaging ◽  
Thermal Injury ◽  
Optical Coherence Tomography Angiography ◽  
Pigment Epithelium ◽  
Retinal Pigment ◽  
Plexiform Layer ◽  
Optical Coherence ◽  
Laser Pointer ◽  
Laser Injury

Purpose Handheld laser pointer thermal injury affects primarily the retinal pigment epithelium (RPE). However, so far no study has reported on the possible effects of laser pointers in the deeper layers, beneath the RPE. Here, we describe the spectral-domain optical coherence tomography angiography findings in the choriocapillaris of a patient with laser maculopathy. Methods A 13-year-old boy presented to our department with decreased vision in the left eye 12 hours after having stared at the beam of a laser pointer. Results Structural optical coherence tomography (OCT) showed 2 focal hyperreflective columns at the fovea extending from the RPE, involving all outer retinal layers, and terminating at the outer plexiform layer. The patient also underwent OCT angiography (OCT-A), which in the choriocapillary segmentation revealed 2 hypointense lesions in correspondence of the focal hyperreflectivities detected on structural OCT. We hypothesize that the OCT-A findings could represent a rarefaction of the choriocapillaris. However, the choriocapillary OCT-A findings could also represent artifacts due to the overlaying hyperreflective lesions. Conclusions It is known that the RPE is primarily damaged by the laser injury. Our findings suggest that the thermal injury could involve also the choriocapillaris, and thus not limited to the RPE. Multimodal imaging in laser maculopathy including OCT-A may lead to a better comprehension of the pathogenesis of laser retinal damages.

scholarly journals Benign familial fleck retina: multimodal imaging including optical coherence tomography angiography

2017 ◽  
Vol 80 (5) ◽  
Author(s):  
Jose Mauricio Botto de Barros Garcia ◽  
David Leonardo Cruvinel Isaac ◽  
Tainara Sardeiro ◽  
Érika Aquino ◽  
Marcos Avila
Keyword(s):  
Optical Coherence Tomography ◽  
Multimodal Imaging ◽  
Optical Coherence Tomography Angiography ◽  
Optical Coherence
Sign in / Sign up

Export Citation Format

Share Document