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Related Experiment Video

Updated: Feb 21, 2026

Author Spotlight: An Automated Method for Assessing Visual Acuity in Infants and Toddlers Using an Eye-Tracking System

Author Spotlight: An Automated Method for Assessing Visual Acuity in Infants and Toddlers Using an Eye-Tracking System

Published on: March 17, 2023

Child With Red Eye and Blurry Vision.

Joo Lee Song¹, Marsha Elkhunovich, Jessica Hersman Rankin

¹From the Division of Emergency and Transport Medicine, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, CA.

Pediatric Emergency Care

|October 3, 2017

Summary

Point-of-care ocular ultrasound aids in diagnosing eye conditions when direct visualization is difficult. In a pediatric case, ultrasound revealed vitreous debris, leading to a pars planitis diagnosis.

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Published on: November 14, 2018

Related Experiment Videos

Last Updated: Feb 21, 2026

Author Spotlight: An Automated Method for Assessing Visual Acuity in Infants and Toddlers Using an Eye-Tracking System

Author Spotlight: An Automated Method for Assessing Visual Acuity in Infants and Toddlers Using an Eye-Tracking System

Published on: March 17, 2023

Using an Automated Hirschberg Test App to Evaluate Ocular Alignment

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Published on: March 24, 2020

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior

Published on: November 14, 2018

Area of Science:

Ophthalmology
Medical Imaging

Background:

Direct visualization of intraocular structures can be challenging in certain pediatric eye conditions.
Ocular ultrasound offers a non-invasive method to assess intraorbital and extraocular pathology.

Observation:

A pediatric patient presented with a month-long history of eye injection and progressive blurry vision.
Point-of-care ocular ultrasound was utilized to evaluate the patient's symptoms.

Findings:

Ocular ultrasound revealed abnormal debris within the posterior vitreous cavity.
This finding prompted further investigation into the cause of the patient's symptoms.

Implications:

Point-of-care ultrasound is valuable for diagnosing eye conditions when direct visualization is limited.
Early detection of posterior segment abnormalities like vitreous debris can facilitate timely diagnosis and management of conditions such as pars planitis.