Evidence map›Paper›PMID 33446864›Full record

ArticleScientific reports2021

Inferred retinal sensitivity in recessive Stargardt disease using machine learning.

Philipp L Müller, Alexandru Odainic, Tim Treis, Philipp Herrmann, Adnan Tufail, Frank G Holz, Maximilian Pfau

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 26% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 12 citations in OpenAlex.

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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

7 authors at 3 institutions in 3 countries.

Philipp L MüllerDepartment of Ophthalmology, University of Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Germany. philipp.mueller@ukbonn.de.
Alexandru OdainicDepartment of Ophthalmology, University of Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Germany.
Tim TreisBioQuant, University of Heidelberg, Heidelberg, Germany.
Philipp HerrmannDepartment of Ophthalmology, University of Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Germany.
Adnan TufailMoorfields Eye Hospital NHS Foundation Trust, London, UK.
Frank G HolzDepartment of Ophthalmology, University of Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Germany.
Maximilian PfauDepartment of Ophthalmology, University of Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Germany.
University of Bonn · DEHeidelberg University · DEMoorfields Eye Hospital NHS Foundation Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spatially-resolved retinal function can be measured by psychophysical testing like fundus-controlled perimetry (FCP or 'microperimetry'). It may serve as a performance outcome measure in emerging interventional clinical trials for macular diseases as requested by regulatory agencies. As FCP constitute laborious examinations, we have evaluated a machine-learning-based approach to predict spatially-resolved retinal function ('inferred sensitivity') based on microstructural imaging (obtained by spectral domain optical coherence tomography) and patient data in recessive Stargardt disease. Using nested cross-validation, prediction accuracies of (mean absolute error, MAE [95% CI]) 4.74 dB [4.48-4.99] were achieved. After additional inclusion of limited FCP data, the latter reached 3.89 dB [3.67-4.10] comparable to the test-retest MAE estimate of 3.51 dB [3.11-3.91]. Analysis of the permutation importance revealed, that the IS&OS and RPE thickness were the most important features for the prediction of retinal sensitivity. 'Inferred sensitivity', herein, enables to accurately estimate differential effects of retinal microstructure on spatially-resolved function in Stargardt disease, and might be used as quasi-functional surrogate marker for a refined and time-efficient investigation of possible functionally relevant treatment effects or disease progression.

Indexed as

AdultFemaleFundus OculiHumansImage Processing, Computer-AssistedMachine LearningMacular DegenerationMaleMiddle AgedRetinaRetinal DiseasesStargardt DiseaseTomography, Optical CoherenceVisual AcuityVisual FieldsVisual Field Tests

Identifiers

PMID33446864
PMCPMC7809282
OpenAlexW3121474262

What OpenQuestion holds

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Registered trials

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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.