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http://hdl.handle.net/1942/40468
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DC Field | Value | Language |
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dc.contributor.author | Hemelings, Ruben | - |
dc.contributor.author | Elen, Bart | - |
dc.contributor.author | Barbosa-Breda, Joao | - |
dc.contributor.author | Bellon, Erwin | - |
dc.contributor.author | Blaschko, Matthew B. | - |
dc.contributor.author | DE BOEVER, Patrick | - |
dc.contributor.author | Stalmans, Ingeborg | - |
dc.date.accessioned | 2023-06-26T09:43:16Z | - |
dc.date.available | 2023-06-26T09:43:16Z | - |
dc.date.issued | 2022 | - |
dc.date.submitted | 2023-06-23T11:53:19Z | - |
dc.identifier.citation | Translational Vision Science & Technology, 11 (8) (Art N° 22) | - |
dc.identifier.uri | http://hdl.handle.net/1942/40468 | - |
dc.description.abstract | Purpose: Standard automated perimetry is the gold standard to monitor visual field ( VF) loss in glaucoma management, but it is prone to intrasubject variability. We trained and validated a customized deep learning (DL) regression model with Xception backbone that estimates pointwise and overall VF sensitivity fromunsegmented optical coherence tomography (OCT) scans. Methods: DL regression models have been trained with four imaging modalities (circumpapillary OCT at 3.5 mm, 4.1 mm, and 4.7 mm diameter) and scanning laser ophthalmoscopy en face images to estimate mean deviation (MD) and 52 threshold values. This retrospective study used data from patients who underwent a complete glaucoma examination, including a reliable Humphrey Field Analyzer (HFA) 24-2 SITA Standard (SS) VF exam and a SPECTRALIS OCT. Results: For MD estimation, weighted prediction averaging of all four individuals yielded a mean absolute error (MAE) of 2.89 dB (2.50-3.30) on 186 test images, reducing the baseline by 54% (MAEdecr%). For 52 VF threshold values' estimation, the weighted ensemble model resulted in anMAE of 4.82 dB (4.45-5.22), representing anMAEdecr% of 38% from baseline when predicting the pointwise mean value. DL managed to explain 75% and 58% of the variance (R-2) in MD and pointwise sensitivity estimation, respectively. Conclusions: Deep learning can estimate global and pointwise VF sensitivities that fall almost entirely within the 90% test-retest confidence intervals of the 24-2 SS test. Translational Relevance: Fast and consistent VF prediction from unsegmented OCT scans could become a solution for visual function estimation in patients unable to perform reliable VF exams. | - |
dc.description.sponsorship | Supported by the Research Group Ophthalmology, KU Leuven and VITO NV (to RH) and the Flemish Government under the “Onderzoeksprogramma Artificiële Intelligentie (AI) Vlaanderen” program. No outside entities have been involved in the study design; in the collection, analysis, and interpretation of data; in the writing of the manuscript; or in the decision to submit the manuscript for publication. This article was presented at the Association for Research in Vision and Ophthalmology Annual Meeting (ARVO2021) virtual conference, May 1st to May 7th, 2021. | - |
dc.language.iso | en | - |
dc.publisher | ASSOC RESEARCH VISION OPHTHALMOLOGY INC | - |
dc.rights | 2022 The Authors. This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.subject.other | structure-function | - |
dc.subject.other | visual field | - |
dc.subject.other | optical coherence tomography | - |
dc.subject.other | deep learning | - |
dc.subject.other | convolutional neural network | - |
dc.subject.other | glaucoma | - |
dc.title | Pointwise Visual Field Estimation FromOptical Coherence Tomography in Glaucoma Using Deep Learning | - |
dc.type | Journal Contribution | - |
dc.identifier.issue | 8 | - |
dc.identifier.volume | 11 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | Hemelings, R (corresponding author), Vito Hlth, Ind Zone Vlasmeer 7, B-2400 Mol, Belgium. | - |
dc.description.notes | ruben.hemelings@kuleuven.be | - |
local.publisher.place | 12300 TWINBROOK PARKWAY, ROCKVILLE, MD 20852-1606 USA | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.bibliographicCitation.artnr | 22 | - |
dc.identifier.doi | 10.1167/tvst.11.8.22 | - |
dc.identifier.pmid | 35998059 | - |
dc.identifier.isi | 001000694400015 | - |
dc.contributor.orcid | Stalmans, Ingeborg/0000-0001-7507-4512; Blaschko, | - |
dc.contributor.orcid | Matthew/0000-0002-2640-181X; De Boever, Patrick/0000-0002-5197-8215; | - |
dc.contributor.orcid | Barbosa-Breda, Joao/0000-0001-7816-816X | - |
local.provider.type | wosris | - |
local.description.affiliation | [Hemelings, Ruben; Barbosa-Breda, Joao; Stalmans, Ingeborg] Katholieke Univ Leuven, Dept Neurosci, Res Grp Ophthalmol, Leuven, Belgium. | - |
local.description.affiliation | [Hemelings, Ruben; Elen, Bart; De Boever, Patrick] Flemish Inst Technol Res VITO, Unit Hlth, Mol, Belgium. | - |
local.description.affiliation | [Barbosa-Breda, Joao] Univ Porto, Dept Surg & Physiol, Cardiovasc R&D Ctr UnIC RISE, Fac Med, Porto, Portugal. | - |
local.description.affiliation | [Barbosa-Breda, Joao] Ctr Hosp, Dept Ophthalmol, Porto, Portugal. | - |
local.description.affiliation | [Barbosa-Breda, Joao] Univ Sao Joao, Porto, Portugal. | - |
local.description.affiliation | [Bellon, Erwin] Univ Hosp Leuven, Dept Informat Technol, Leuven, Belgium. | - |
local.description.affiliation | [Blaschko, Matthew B.] Katholieke Univ Leuven, ESAT PSI, Leuven, Belgium. | - |
local.description.affiliation | [De Boever, Patrick] Hasselt Univ, Fac Ind Engn, Ctr Environm Sci, Diepenbeek, Belgium. | - |
local.description.affiliation | [De Boever, Patrick] Univ Antwerp, Dept Biol, Antwerp, Belgium. | - |
local.description.affiliation | [Stalmans, Ingeborg] UZ Leuven, Dept Ophthalmol, Leuven, Belgium. | - |
local.uhasselt.international | yes | - |
item.fulltext | With Fulltext | - |
item.accessRights | Open Access | - |
item.fullcitation | Hemelings, Ruben; Elen, Bart; Barbosa-Breda, Joao; Bellon, Erwin; Blaschko, Matthew B.; DE BOEVER, Patrick & Stalmans, Ingeborg (2022) Pointwise Visual Field Estimation FromOptical Coherence Tomography in Glaucoma Using Deep Learning. In: Translational Vision Science & Technology, 11 (8) (Art N° 22). | - |
item.contributor | Hemelings, Ruben | - |
item.contributor | Elen, Bart | - |
item.contributor | Barbosa-Breda, Joao | - |
item.contributor | Bellon, Erwin | - |
item.contributor | Blaschko, Matthew B. | - |
item.contributor | DE BOEVER, Patrick | - |
item.contributor | Stalmans, Ingeborg | - |
crisitem.journal.issn | 2164-2591 | - |
crisitem.journal.eissn | 2164-2591 | - |
Appears in Collections: | Research publications |
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i2164-2591-11-8-22_1661238437.73923.pdf | Published version | 1.09 MB | Adobe PDF | View/Open |
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