N/A N=155 Eye Movements, Visual Perception and Attention
Vision
Primary: Average Performance in Visual Tasks — 74 percentage
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
N/A N=63 Visual Attention to Text and Pictorial Food Labels: An Eye Tracking Experiment
Health Behavior
Primary: Amount of Time Spent Looking at the Front-of-package Sodium Label (i.e., Dwell Time) — .96; 1.94; 2.34; 2.58 seconds — p=<0.001
N/A N=20 Probing the Role of Feature Dimension Maps in Visual Cognition: Impact of Salience Level (Eye-tracking Follow-up Study)
Basic Science: Visual Attention in Healthy Participants · Attention
Primary: Gaze Position - Probability of Fixation at Salient Position — .209; .191; .207 Probability
N/A N=30 Eye-Control Trial: Wearable Eye-Tracking Device as Means of Communication
Acute Respiratory Failure Requiring Mechanical Ventilation
Primary: Number of Participants Who Succeeded in Operating the EyeControl Device — 11 Participants
N/A N=155 EYE-TRAC Advance: Technology Verification (ETA-TV) Cohort 1
Eye-tracking
Primary: Changes in the Eye-tracking Score Before and After Practice or Game: Phase Error — -0.6; -0.8 Degrees
N/A N=15 Safety and Feasibility of the EyeControl Device
ALS (Amyotrophic Lateral Sclerosis)
Primary: Feasibility - Successful Performance Rate of Device Features — 4.9; 7.2 seconds
N/A N=30 Training Attention and Eye Movement in ASD
Autistic Disorder · Autism Spectrum Disorder
Primary: Spatial Attention Baseline — 80.3; 43.0 Percent Correct
N/A N=40 Effect of Eye Movement on Toric Lens Orientation and Visual Acuity
Astigmatism
Primary: Visual Acuity After Infero-temporal Version Movement. — 0.12; 0.1; 0.16; 0.14 LogMAR units — p=0.02
N/A N=26 Eye Movement Recordings in the Diagnosis of Traumatic Brain Injury
Traumatic Brain Injury
Primary: Stability of Fixation — 0.8; 1.1 degrees
N/A N=100 Visual Function During Gait in Parkinson's Disease: Impact of Cognition and Response to Visual Cues
Parkinson's Disease
Primary: Visual Sampling Parameter: Saccade Frequency During Gait — 0.48; 0.76; 0.67; 0.77 Saccade frequency (sacc/sec)
N/A N=8 AR Projections for Eye-gaze Evaluation in Phantoms
Kidney Stones
Primary: Stone Count — 80; 92 percentage
N/A N=10 Eye Gaze Guidance Evaluation in Phantoms
Kidney Stones
Primary: Completeness of Kidney Exploration — 71; 67 percentage of kidney seen
N/A N=19 Studying the Effects of Natural Visual Scene Changes on Typical Adult Visual Perception
Visual Perception
Primary: Psychophysical Measurements of Horizontal Discrimination Threshold — .30962; .35002; .32849 degrees of visual angle — p=.024356
N/A N=9 Object Finder for a Retinal Prosthesis
Retinitis Pigmentosa
Primary: Performance (Completion Time) Locating a Cell Phone and a Person — 47; 11; 30; 23 time (s)
N/A N=60 The EASE Study - Human Factor and Usability Testing of a Binocular OCT System
Glaucoma · Retinal Disease · Strabismus
Primary: Total Examination Time — 728.6; 676.7; 707.6; 620.6 seconds
N/A N=33 Translation of Eye Movement Reading Training to Clinical Practice
Macular Disease
Primary: Change in Reading Performance and Accuracy Using MNREAD. — 22.59; 24.68 Words Per Minuted (WPM) — p=0.876
N/A N=61 Beacon Sensors and Telerehabilitation for Low Vision
Low Vision
Primary: Activity Inventory — 0.44; 0.43 logit — p=0.73
N/A N=146 Infant and Parent Shared Book Reading
Individual, Category, and No-label Conditions
Primary: Infant Visual Attention — .533; .358; .377; .544 Proportion of Visual Attention Duration — p==.002
N/A N=115 BCI and Evaluation of Visual and Task Performance in Subjects With Eye Diseases
Glaucoma · Macular Degeneration · Glaucoma Suspect
Primary: Visual Impairment Measured by Visual Functioning Test — 80.6; 74.2; 81.1 score on a scale — p=0.011
N/A N=18 SmartHMD for Improved Mobility
Low Vision · Orientation · Mobility Limitation
Primary: Time-to-Complete — 14.75; 32.75; 148.17; 17.3 Seconds
N/A N=83 Accommodation Disorders
Accommodative Insufficiency · Ill-sustained Accommodation
Primary: Accommodation Lag 5D — 0.9 diopters
N/A N=27 Task Switching Behavior Between Target Templates During Visual Search in Healthy Adults
Healthy
Primary: Button Press Reaction Time — 1.68; 1.69; 1.76; 1.77 Seconds — p=<.05
N/A N=22 Optical Head-Mounted Display Technology for Low Vision Rehabilitation
Retinal Dystrophies · Healthy
Primary: Change in the Planimetric Area of Goldmann Visual Field With the Use of Head-mounted Display Technology Compared to Baseline (Measured in Degrees Squared) — 563.08…
Phase 4 N=119 Clinical Investigation of the Vision-R800 Device.
Myopia · Hyperopia · Astigmatism
Primary: Subjective Questionnaire Response — 22; 32; 5; 3 Participants
N/A N=70 FDA Cigarette Warning Labels: Eye Tracking Study
Smoking, Cigarette
Primary: Attention: Latency (Time Until First Fixation) for Image — 2612; 978 ms
N/A N=18 Predictive Executive Functioning Models Using Interactive Tangible-Graphical Interface Devices in Adults
Attention Deficit Hyperactivity Disorder
Primary: Number of Participants That Tested High (6 or More Symptoms) for ADHD by Type Determined by Adult ADHD DSM IV-TR Checklist — 2; 5; 2 Participants
N/A N=36 A Multi-Center Study of Reading Rehabilitation in Macular Disease
Age Related Maculopathy · Retinal Degeneration
Primary: Sentence Reading — 58.9; 50.5; 86.2; 49.1 Words per Minute (wpm)
N/A N=305 Electronic Repositioning With Acuity and Easytrak Leads
Heart Failure
Primary: Proportion of Patients Without the Occurrence of Cardiac Resynchronization Therapy (CRT)-Induced Phrenic Nerve Stimulation (PNS) Between Implant and First Regular…
N/A N=12 Attention Control Training (ACT) and Very Preterm Infants
Very Premature Baby
Primary: Recruitment and Retention — 5; 5 Participants
N/A N=205 Comparing Low-cost Handheld Autorefractors - a Practical Approach to Measuring Refraction in Low Resource Settings
Myopia · Hyperopia
Primary: Accuracy of Assessment of Participants' Best Visual Acuity (in Diopters) — 0.685; -0.416; -0.039 Diopters