Multimodal imaging of experimental choroidal neovascularization.

choroidal neovascularization fluorescein angiography in vivo imaging multicolor fundus imaging optical coherence tomography angiography

Journal

International journal of ophthalmology
ISSN: 2222-3959
Titre abrégé: Int J Ophthalmol
Pays: China
ID NLM: 101553860

Informations de publication

Date de publication:
2022
Historique:
received: 27 10 2021
accepted: 18 03 2022
entrez: 11 7 2022
pubmed: 12 7 2022
medline: 12 7 2022
Statut: epublish

Résumé

To compare choroidal neovascularization (CNV) lesion measurements obtained by B6N.Cg-Tg(Csf1r-EGFP)1Hume/J heterozygous adult mice were subjected to laser-induced CNV and were monitored by fluorescein angiography (FA), multicolor (MC) fundus imaging and optical coherence tomography angiography (OCTA) at day 14 after CNV induction. Choroidal-retinal pigment epithelium (RPE) whole mounts were prepared at the end of the experiment and were stained with isolectin GS-IB4. CNV areas were measured in all different imaging modalities at day 14 after CNV from three independent raters and were compared to choroidal-RPE whole mounts. Intraclass correlation coefficient (ICC) type 2 (2-way random model) and its 95% confidence intervals (CI) were calculated to measure the correlation between different raters' measurements. Spearman's rank correlation coefficient (Spearman's FA (early and late) and MC correlates well with the CNV measurements This study suggests that FA and MC imaging could be used for the evaluation of CNV areas

Identifiants

pubmed: 35814883
doi: 10.18240/ijo.2022.06.05
pii: ijo-15-06-886
pmc: PMC9203475
doi:

Types de publication

Journal Article

Langues

eng

Pagination

886-893

Informations de copyright

International Journal of Ophthalmology Press.

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Auteurs

Ioanna Tsioti (I)

Department of Ophthalmology, Inselspital, Bern University Hospital, and Department of BioMedical Research, University of Bern, Bern 3010, Switzerland.

Xuan Liu (X)

Department of Ophthalmology, Inselspital, Bern University Hospital, and Department of BioMedical Research, University of Bern, Bern 3010, Switzerland.
Department of Ophthalmology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, Shaanxi Province, China.

Petra Schwarzer (P)

Department of Ophthalmology, Inselspital, Bern University Hospital, and Department of BioMedical Research, University of Bern, Bern 3010, Switzerland.

Martin S Zinkernagel (MS)

Department of Ophthalmology, Inselspital, Bern University Hospital, and Department of BioMedical Research, University of Bern, Bern 3010, Switzerland.

Despina Kokona (D)

Department of Ophthalmology, Inselspital, Bern University Hospital, and Department of BioMedical Research, University of Bern, Bern 3010, Switzerland.

Classifications MeSH