Evidence map›Paper›PMID 34650219›Full record

ReviewEye (London, England)2022

Imaging of iris vasculature: current limitations and future perspective.

Claudio Iovino, Enrico Peiretti, Mirco Braghiroli, Filippo Tatti, Abhilasha Aloney, Michele Lanza, Jay Chhablani

Abstract readReview
In one paragraph

Review in Eye (London, England), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Article
  2. Observational
  3. Article
  4. Article
  5. Vascular supply of the eye: clinical anatomy.Medical hypothesis, discovery & innovation ophthalmology journal · 2024
    Review
  6. Review
  7. Review
  8. Article
  9. Observational
  10. Article
  11. Review
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.

Claudio IovinoEye Clinic, Multidisciplinary Department of Medical, Surgical and Dental Sciences, University of Campania Luigi Vanvitelli, Naples, Italy.ORCID http://orcid.org/0000-0003-1984-0555
Enrico PeirettiDepartment of Surgical Sciences, Eye Clinic, University of Cagliari, Cagliari, Italy.
Mirco BraghiroliDepartment of Surgical Sciences, Eye Clinic, University of Cagliari, Cagliari, Italy.
Filippo TattiDepartment of Surgical Sciences, Eye Clinic, University of Cagliari, Cagliari, Italy.
Abhilasha AloneyPBMA'S H. V. Desai Eye Hospital, Hadasapar, Pune, India.
Michele LanzaEye Clinic, Multidisciplinary Department of Medical, Surgical and Dental Sciences, University of Campania Luigi Vanvitelli, Naples, Italy.ORCID http://orcid.org/0000-0002-1578-7155
Jay ChhablaniUPMC Eye Center, University of Pittsburgh, Pittsburgh, PA, USA. jay.chhablani@gmail.com.ORCID http://orcid.org/0000-0003-1772-3558

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fluorescein and indocyanine green angiography have been the traditional ways to image the vasculature of the iris in the last few decades. Because of the invasive nature of these procedures, they are performed in rare situations, and thus, our understanding about iris vasculature is very limited. Optical coherence tomography angiography (OCTA) is a noninvasive imaging method that enables the detailed visualization of the retinal and choroidal vascular networks. More recently, it has been also used for the examination of the iris vasculature in healthy and disease eyes. However, there is a lack of uniformity in the image acquisition protocols and interpretations in both healthy and pathological conditions. Artifacts of iris OCTA include shadowing, motion, segmentations errors, mirror effects. OCTA devices have an eye-tracking system designed for the posterior segment and the applications of these systems on the anterior segment can determine motion lines, vessel duplication, and vessel discontinuity. OCTA of the iris should always be performed under ambient room lighting to create miosis and reduce iris vasculature changes during the examination. In the near future, eye-tracking systems specifically designed for the iris vessels could permit the follow-up function, and the development of new OCTA metrics could reveal interesting applications of this new imaging technique.

Indexed as

IrisTomography, Optical CoherenceChoroidFluorescein AngiographyHumansRetinal Vessels

Identifiers

PMID34650219
PMCPMC9046297

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.