Detection of Breath Nitric Oxide at Ppb Level Based on Multiperiodic Spectral Reconstruction Neural Network

Detection of Breath Nitric Oxide at Ppb Level Based on Multiperiodic Spectral Reconstruction Neural Network

As breath nitric oxide (NO) is a biomarker of respiratory inflammation, reliable techniques for the online detection of ppb-level NO in exhaled breath are essential for the noninvasive diagnosis of respiratory inflammation. Here, we report a breath NO sensor based on the multiperiodic spectral recon...

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Bibliographic Details
Main Author: Rui Zhu (305217) (author)
Other Authors: Jie Gao (10266) (author), Qi Tian (123361) (author), Mu Li (23507) (author), Fei Xie (437662) (author), Changyin Li (20637778) (author), Shufeng Xu (10013234) (author), Yungang Zhang (1796929) (author)
Published: 2025
Subjects:
Neuroscience
Space Science
Biological Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
mean absolute error
63 – 846
63 %, respectively
based results show
spectral reconstruction method
breath nitric oxide
target gas spectrum
ppb level based
target gas
method enhances
sensor based
wavelength domain
simulated patients
respiratory inflammation
remove noise
reliable way
reliable techniques
optical methods
noninvasive diagnosis
neural network
medical field
mape ),
interference signals
intensity domain
healthy people
exhaled breath
distinguishing breath
discretizing noise
absorption characteristics
68 ppb
31 ppb
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