The design and implementation of a wearable system to estimate the human reaction time
(HRT) to visual stimulus based on two identical wireless motion sensors are described. Each …

Methods, systems, and apparatus for monitoring fatigue and notifying an individual are
described. The individual may be an operator of a vehicle, equipment, or machine, a …

An alertness prediction bio-mathematical model for use in devices such as a wearable
device that improves upon previous models of predicting fatigue and alertness by gathering …

This study investigates the simple reaction time (SRT) and response time (RT) to a
vibrotactile stimulus presented on two body locations at the lower extremity of the foot on …

Cognitive load is an important concept to understand people's cognitive processing
performance of information. To assess cognitive load, several methods can be applied. For …

Conducting cognitive assessment tests throughout normal daily life offers new opportunities
to early detect changes in cognitive efficiency. Such tests would allow identification of early …

Methods and apparatus for monitoring fatigue and notifying an individual are described. The
individual may be an operator of a vehicle, equipment, or machine, a student, or other …

In recent years there is more and more evidence for a significant increase of work-related
stress burden and disease in the Western civilization. If high level of work demands …

Methods and apparatus for monitoring fatigue and notifying an individual are described. The
individual may be an operator of a vehicle, equipment, or machine, a student, or other …

Reaction time tests are known as sensitive tests for measuring cognitive efficiency, cognitive
decline, early attention complaints, and memory impairments. A main drawback of existing …