Evidence map›Paper›PMID 35003839›Full record

ArticleBiomedical optics express2021

Robotically aligned optical coherence tomography with 5 degree of freedom eye tracking for subject motion and gaze compensation.

Pablo Ortiz, Mark Draelos, Christian Viehland, Ruobing Qian, Ryan P McNabb, Anthony N Kuo, Joseph A Izatt

Open access · goldAbstract read
In one paragraph

Article in Biomedical optics express, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.5field-weighted citation impact, top 39% 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

10 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. New Directions for Ophthalmic OCT - Handhelds, Surgery, and Robotics.Translational vision science & technology · 2025
    Review
  8. Active Motion Cancellation for Robotic Optical Coherence Tomography of Moving Eyes: A Nystagmus Phantom Study.... International Symposium on Medical Robotics. International Symposium on Medical Robotics · 2024
    Article
  9. Article
  10. Robotic Optical Coherence Tomography of Human Subjects with Posture-Invariant Head and Eye Alignment in Six Degrees of Freedom.... International Symposium on Medical Robotics. International Symposium on Medical Robotics · 2023
    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

7 authors at 1 institution in 1 country.

Pablo OrtizDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.ORCID https://orcid.org/0000-0002-3756-2440
Mark DraelosDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Christian ViehlandDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Ruobing QianDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Ryan P McNabbDepartment of Ophthalmology, Duke University, Durham, NC 27708, USA.ORCID https://orcid.org/0000-0002-1686-4191
Anthony N KuoDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Joseph A IzattDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Duke University · US

Funding

Intraoperative OCT Guidance of Intraocular SurgeryU01EY028079 · NEI · DUKE UNIVERSITY · PI KUO, ANTHONY NANLIN, TOTH, CYNTHIA ANN · 2018 to 2022
$3.8M
Whole Eye Optical Coherence Tomography to Improve Refractive Surgery and Eye CareR01EY024312 · NEI · DUKE UNIVERSITY · PI KUO, ANTHONY NANLIN · 2015 to 2024
$3.5M
Portable motion-stabilized optical coherence tomography for eye care in acute care settingsR01EY029302 · NEI · DUKE UNIVERSITY · PI IZATT, JOSEPH A, KUO, ANTHONY NANLIN · 2018 to 2020
$1.1M
NEI NIH HHS R01 EY024312NEI NIH HHS R01 EY029302NEI NIH HHS U01 EY028079
6 · The paper itself

Abstract

Optical coherence tomography (OCT) has revolutionized diagnostics in ophthalmology. However, OCT requires a trained operator and patient cooperation to carefully align a scanner with the subject's eye and orient it in such a way that it images a desired region of interest at the retina. With the goal of automating this process of orienting and aligning the scanner, we developed a robot-mounted OCT scanner that automatically aligned with the pupil while matching its optical axis with the target region of interest at the retina. The system used two 3D cameras for face tracking and three high-resolution 2D cameras for pupil and gaze tracking. The tracking software identified 5 degrees of freedom for robot alignment and ray aiming through the ocular pupil: 3 degrees of translation

Identifiers

PMID35003839
PMCPMC8713666
OpenAlexW3208699040

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.