Mr. QiaoQiao Zhu Profile

QiaoQiao Zhu

at Nanjing Univ of Aeronautics and Astronautics

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 18 July 2023 Paper

Assessment of pilot stress based on functional near-infrared techniques

Lu Zhou, Yixuan Xu, Bing Qin, Qiaoqiao Zhu, Zhiyu Qian

Proceedings Volume 12745, 127450T (2023) https://doi.org/10.1117/12.2683911

KEYWORDS: Education and training, Brain, Oxygen, Data acquisition, Spectroscopy, Blood, Statistical analysis, Near infrared

Read Abstract +

Excessive stress levels can lead to fluctuations in pilot operating techniques, decreased quality of work, increased errors, impulsive behavior, and communication difficulties, resulting in reduced pilot coping ability to the environment, behavioral disorders, and flight accidents. The purpose of this study is to analyze the cerebral blood oxygen characteristics of pilots before and after stress and the relationship between this characteristic and their antiglare performance by functional near-infrared techniques (fNIRs), and to establish an index for the evaluation of pilots' stress response. A total of 15 pilots were recruited in this study, and the stress of the pilots was induced by spin ladder training, while the cerebral blood oxygen of the pilots was collected simultaneously by fNIRs. It was found that the difference in HbO₂ between the left and right brain regions was significantly different before and after the stress stimulation caused by spin-ladder training, and the difference in HbO₂ was elevated by 0.072 (p ⪅ 0.05) after the stimulation. In contrast, the difference in Hb decreased by 0.068 (p ⪅ 0.05) after the stimulation. Furthermore, the value of the change in HbO₂ showed a significant negative correlation with the level of anti-vertigo in the subjects: r = -0.925, p ⪅ 0.01. The results of this study can be used to indicate the level of rotational stress in pilots and to predict and assess the anti-glare potential of flight trainees.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years