Evaluation of the Signal to Noise Ratio at Various Retinal Layers

Evaluation of the Signal to Noise Ratio at Various Retinal Layers in Spectral Domain Optical Coherence Tomography (SD OCT) Compared to Swept Source Optical Coherence Tomography (SS OCT)

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT02982174

Enrollment

Registered

2016-12-05

Start date

2016-12-31

Completion date

2017-01-31

Last updated

2022-06-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Eyes

Keywords

no known ocular pathology

Brief summary

Compare the signal to noise ratio of each device at various retinal layers.

Detailed description

Compare the signal to noise ratio of each device (SD OCT and SS OCT) at various retinal layers from the same group of subjects

Interventions

DEVICE3D OCT-1 Maestro

Image acquisition of the posterior surface of the eye

DEVICEDRI OCT Triton

Image acquisition of the posterior surface of the eye

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Yes

Inclusion criteria

1. Male or female patients \> 18 years old who have full legal capacity to volunteer on the date the informed consent is signed. 2. Subjects who can follow the instructions by the clinical staff at the clinical site, and can attend examinations on the scheduled examination date. 3. Subjects who agree to participate in the study.

Exclusion criteria

1. History of cataract or ocular surgical procedures that render the cornea opaque or otherwise impact its ability to be imaged using the investigational device. 2. Fixation problems which may prevent obtaining good quality images in either eye.

Design outcomes

Primary

Measure	Time frame
Signal to noise ratio between SD OCT and SS OCT	5 minutes

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026