A New Reproducible Method of Measuring C/D Ratio of Digital Stereo Images of Optic Disc
September 10, 2012 updated by: Meir Medical Center
Development of a novel computer software that will assist in measuring the cup/disc ratio in digital stereo optic disc images.
Study Overview
Status
Completed
Study Type
Observational
Enrollment (Actual)
250
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Probability Sample
Study Population
500 consecutive digitalized optic disc photos of 250 patients attending the Glaucoma Service between 1996-2012 will be extracted from a database of optic disc photos at the Glaucoma Service of the Ophthalmology Department, Meir Medical Center, Kfar Saba, Israel.
Description
Inclusion Criteria:
Patients who attended the Glaucoma service Patients with at least one pair of documented digital stereo optic disc images Satisfactory Quality of image allowing Cup Disc Ratio Evaluation
Exclusion Criteria:
Unsatisfactory Quality of image allowing Cup Disc Ratio Evaluation Novel software technique unable to process or analyze the image
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
August 1, 2012
Study Registration Dates
First Submitted
September 10, 2012
First Submitted That Met QC Criteria
September 10, 2012
First Posted (Estimate)
September 12, 2012
Study Record Updates
Last Update Posted (Estimate)
September 12, 2012
Last Update Submitted That Met QC Criteria
September 10, 2012
Last Verified
September 1, 2012
More Information
Terms related to this study
Other Study ID Numbers
- NesherMimouni
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.