Evidence map›Paper›PMID 31652198›Full record

ArticleRetina (Philadelphia, Pa.)2020

ASSESSING THE ACTIVITY OF MYOPIC CHOROIDAL NEOVASCULARIZATION: Comparison Between Optical Coherence Tomography Angiography and Dye Angiography.

Songshan Li, Limei Sun, Xiujuan Zhao, Sijian Huang, Xiaoling Luo, Aiyuan Zhang, Chonglin Chen, Zhirong Wang, Chengxi Liu, Xiaoyan Ding

Registry-linked trialOpen access · hybridAbstract readComparative Study
In one paragraph

Article in Retina (Philadelphia, Pa.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07402629 (Deep Learning-Based OCTA Quantification and Modeling for Predicting Long-Term Anti-VEGF Efficacy in mCNV), which is not on this map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07402629 not yet recruitingnot on this mapstarted 2026, after this paper: background citation

Deep Learning-Based OCTA Quantification and Modeling for Predicting Long-Term Anti-VEGF Efficacy in mCNV

Typeobservational_patient_registrySponsorSecond Affiliated Hospital, Zhejiang University, School of MedicineRan2026 to 2028Enrolled110ConditionsMyopic Choroidal NeovascularizationArmsNo interventions beyond routine medical care
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Sensitivity and specificity of optical coherence tomography angiography in the diagnosis of active choroidal neovascularization: a systematic review and meta-analysis.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2021
    Pooled it
  2. Observational
  3. Article
  4. Article
  5. Article
  6. Algorithm of the major and minor diagnostic criteria for active myopic choroidal neovascularization.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2022
    Article
  7. Article
  8. Advances in OCT Imaging in Myopia and Pathologic Myopia.Diagnostics (Basel, Switzerland) · 2022
    Review
  9. Article
  10. Article
  11. Observational
  12. Flow pattern and perforating vessels in three different phases of myopic choroidal neovascularization seen by swept-source optical coherence tomography angiography.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2021
    Article
  13. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Songshan LiState Key Laboratory of Ophthalmology, Retina Division, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.
Limei Sun
Xiujuan Zhao
Sijian Huang
Xiaoling Luo
Aiyuan Zhang
Chonglin Chen
Zhirong Wang
Chengxi Liu
Xiaoyan Ding
Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aims to suggest a novel strategy for assessing the activity of myopic choroidal neovascularization (mCNV) based on optical coherence tomography angiography (OCTA) and to compare it with traditional fundus fluorescein angiography as the gold standard.

methodsMacular OCTA images were obtained using RTVue XR Avanti with AngioVue. Morphologic features of mCNV lesions were analyzed. Characteristics of OCTA in 41 eyes with active mCNV and 41 eyes with inactive mCNV were analyzed. Optical coherence tomography angiography parameters associated with mCNV activity and the clinical significance of their sensitivity and specificity were analyzed using fundus fluorescein angiography as the reference.

resultsOf the total 108 patients, 82 had OCTA images with good quality which were included in this study. Several anatomical features of the CNV lesions, including overall appearance, branching with tiny vessels, presence of anastomoses/loops, and choroidal dark halo, were considered the possible parameters associated with mCNV activity. The intra- and interobserver agreements were substantial. To evaluate the CNV activity, sensitivity of overall appearance, tiny vascular branching, and presence of anastomoses or loops were 65.9%, 82.9%, and 73.2%, respectively, whereas the specificity was 87.8%, 90.2%, and 92.7%, respectively. However, the choroidal dark halo showed low specificity (46.3%) and failed in terms of evaluating the activity of mCNV. A novel comprehensive procedure integrating branching as a major parameter and overall appearance and presence of anastomoses/loops as minor parameters was developed to evaluate mCNV activity with sensitivity of 95.1% and specificity of 85.4%.

conclusionIn mCNV, the acquisition rate of clear OCTA images was 75.9%. A novel comprehensive diagnostic procedure combining mCNV appearance, vascular branching, and anastomoses/loops by OCTA may be a valuable strategy to evaluate neovascular activity in mCNV.

Indexed as

Fluorescein AngiographyTomography, Optical CoherenceAdultAgedChoroidal NeovascularizationFemaleHumansMaleMiddle AgedMyopia, DegenerativeObserver VariationRetrospective StudiesSensitivity and SpecificityVisual AcuityYoung Adult

Identifiers

PMID31652198
PMCPMC7447122
OpenAlexW2981633000

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.