Neurological Function – Page 2 – King-Devick technologies, Inc.

May 4, 2019

The Effects of Alcohol Consumption on Cognitive Performance Using the King-Devick Rapid Number Naming Test and the Mobile Universal Lexicon Evaluation System

Objective: The objective of this study was to examine the effects of alcohol on cognitive performance with increasing blood alcohol concentration (BAC), as measured by the King-Devick (KD) test...

March 15, 2019

Measurement of Resident Fatigue Using Rapid Number Naming

Objective: Sleep deprivation has a negative effect on neurocognitive performance. The King-Devick test (KDT),which tests speed and accuracy of number-reading, requires integrity of saccades, visual processing, and cognition. This...

March 15, 2019

Neurocognitive Effects of Hypoxia: A Brief Review

One of the most common ways physicians currently diagnose and assess concussions and concussion recovery is using the Immediate Post-Concussion Assessment and Cognitive Test (ImPACT) [1]. This test is...

November 27, 2018

Utilizing a Novel Test of Neurologic Function to Augment Obstructive Sleep Apnea Evaluation

Background: When considering a possible Obstructive Sleep Apnea (OSA) diagnosis, clinicians often need to rely on subjective, patient reported symptoms such as excessive daytime sleepiness, snoring and witnessed apnea....

April 9, 2018

Ocular Motor Abnormalities and Reading Difficulties in Different Neuro-Ophthalmic Diseases

Objective: Use a rapid reading test to assess reading difficulties and to perform eye movement recordings in different neuroophthalmic diseases. Background: Neurological issues like stroke, cancer, neurodegeneration, and others...

April 2, 2018

Color vision and contrast sensitivity in Parkinson Disease

Objective: To evaluate visual acuity at high and low contrast with five distinct colors (red, green, blue, yellow, and black) in Parkinson’s disease (PD) patients and controls using an...

March 4, 2018

Assessment of Neurocognitive Consequences of Call Duty in Residents Using Saccadic Eye Movements

Introduction: Resident sleep deprivation is an important topic given its negative effect on neurocognitive performance. The King-Devick test (KDT), which tests speed and accuracy of number-reading, requires integrity of...

February 10, 2018

The King-Devick test (KDT) and visual contrast sensitivity test (VCS) in migraine: The effect of a migraine attack on saccadic eye movements and visual contrast sensitivity

OBJECTIVE: To detect an alteration in central nervous system function using KDT and VCS by demonstrating a difference during a migraine attack compared to the inter-ictal (between attack) phase....

January 24, 2018

Slower saccadic reading in Parkinson’s disease

Idiopathic Parkinson’s Disease (PD) is characterized by degeneration of dopaminergic and other neurons, leading to motor and non-motor deficits. Abnormal eye movements in PD, including fixations, saccades, and convergence,...

July 10, 2017

Longitudinal Performance on the King-Devick Test in Patients with REM Sleep Behavior Disorder +/- Mild Cognitive Impairment

Background: The King Devick Test (KDT) is an easily and quickly administered bedside clinical measure which assesses attention, processing speed, and visual scanning capabilities and has been extensively validated...

June 10, 2017

Research Abstract Category: Neurological Function

The Effects of Alcohol Consumption on Cognitive Performance Using the King-Devick Rapid Number Naming Test and the Mobile Universal Lexicon Evaluation System

Measurement of Resident Fatigue Using Rapid Number Naming

Neurocognitive Effects of Hypoxia: A Brief Review

Utilizing a Novel Test of Neurologic Function to Augment Obstructive Sleep Apnea Evaluation

Ocular Motor Abnormalities and Reading Difficulties in Different Neuro-Ophthalmic Diseases

Color vision and contrast sensitivity in Parkinson Disease

Assessment of Neurocognitive Consequences of Call Duty in Residents Using Saccadic Eye Movements

The King-Devick test (KDT) and visual contrast sensitivity test (VCS) in migraine: The effect of a migraine attack on saccadic eye movements and visual contrast sensitivity

Slower saccadic reading in Parkinson’s disease

Longitudinal Performance on the King-Devick Test in Patients with REM Sleep Behavior Disorder +/- Mild Cognitive Impairment

Visual Disability and Reading Difficulty in Patients with Parkinson’s Disease

Capturing saccades in multiple sclerosis with a digitized test of rapid number naming

Speeded Saccadic Eye Movement Predicts Symbol Digit Modalities Test Performance in Multiple Sclerosis

Screening Utility of the King-Devick Test in Mild Cognitive Impairment and Alzheimer Disease Dementia

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