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Accurate real-time FENO expirograms using complementary optical sensors

Abstract:

The fraction of exhaled nitric oxide (FENO) is an important biomarker for the diagnosis and management of asthma and other pulmonary diseases associated with airway inflammation. In this study we report on a novel method for accurate, highly time-resolved, real time detection of FENO at the mouth. The experimental arrangement is based on a combination of optical sensors for the determination of the temporal profile of exhaled NO and CO2 concentrations. Breath CO2 and exhalation flow are measu...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1088/1752-7163/ab9c31

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
ORCID:
0000-0003-2326-2495
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
Expand authors...
Publisher:
IOP Publishing Publisher's website
Journal:
Journal of Breath Research Journal website
Volume:
14
Issue:
4
Article number:
047102
Publication date:
2020-08-13
Acceptance date:
2020-06-12
DOI:
EISSN:
1752-7163
ISSN:
1752-7155
Language:
English
Keywords:
Pubs id:
1113146
Local pid:
pubs:1113146
Deposit date:
2020-06-19

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