Novel stability approach using Routh-Hurwitz criterion for brain computer interface applications.

Background: The stability criterion approach is very important for estimating precise behavior before or after fabricating brain computer interface system applications.

Objective: A novel approach using the Routh-Hurwitz standard criterion method is proposed to easily determine and analyze the stability of brain computer interface system applications. Using this developed approach, we were able to easily test the stability of technical issue using simple programmed codes before or after brain computer interfaces fabrication applications.

Development of a robust eye exam diagnosis platform with a deep learning model.

Background: Eye exam diagnosis is one of the early detection methods for eye diseases. However, such a method is dependent on expensive and unpredictable optical equipment.

Objective: The eye exam can be re-emerged through an optometric lens attached to a smartphone and come to read the diseases automatically.

Development and Evaluation of a Pillow to Prevent Snoring Using the Cervical Spine Recurve Method.

Snoring lowers the quality of sleep, causing many secondary diseases. In response, various types of preventive devices were manufactured, but most of them were far from actual snoring prevention by only sensing snoring and giving feedback. In this study, we proposed a new method to prevent snoring by adjusting the posture during sleep by widening the oropharynx space.