A Contact-Sensitive Probe for Biomedical Optics.
DCS
NIRS
biomedical
capacitive
contact
continuous monitoring
laser safety
optics
probe
proximity sensing
Journal
Sensors (Basel, Switzerland)
ISSN: 1424-8220
Titre abrégé: Sensors (Basel)
Pays: Switzerland
ID NLM: 101204366
Informations de publication
Date de publication:
18 Mar 2022
18 Mar 2022
Historique:
received:
11
02
2022
revised:
10
03
2022
accepted:
17
03
2022
entrez:
26
3
2022
pubmed:
27
3
2022
medline:
31
3
2022
Statut:
epublish
Résumé
Capacitive proximity sensing is widespread in our everyday life, but no sensor for biomedical optics takes advantage of this technology to monitor the probe attachment to the subject's skin. In particular, when using optical monitoring devices, the capability to quantitatively measure the probe contact can significantly improve data quality and ensure the subject's safety. We present a custom novel optical probe based on a flexible printed circuit board which integrates a capacitive contact sensor, 3D-printed optic fiber holders and an accelerometer sensor. The device can be effectively adopted during continuous monitoring optical measurements to detect contact quality, motion artifacts, probe detachment and ensure optimal signal quality.
Identifiants
pubmed: 35336531
pii: s22062361
doi: 10.3390/s22062361
pmc: PMC8953277
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Subventions
Organisme : NIH HHS
ID : R01HD091067-01A1
Pays : United States
Références
Annu Int Conf IEEE Eng Med Biol Soc. 2011;2011:4943-6
pubmed: 22255447
Neurophotonics. 2019 Apr;6(2):025007
pubmed: 31093515
J Biomed Opt. 2007 Nov-Dec;12(6):062104
pubmed: 18163807
Neuroimage. 2021 Jan 15;225:117490
pubmed: 33157266
J Biomed Opt. 2021 Mar;26(3):
pubmed: 33774980
Phys Rev Lett. 1995 Aug 28;75(9):1855-1858
pubmed: 10060408
Sensors (Basel). 2021 Jan 28;21(3):
pubmed: 33525488
Adv Exp Med Biol. 2010;662:279-84
pubmed: 20204804
Neuroimage. 2014 Jan 15;85 Pt 1:51-63
pubmed: 23770408
Front Neurosci. 2012 Oct 11;6:147
pubmed: 23087603
Biomed Opt Express. 2020 Sep 29;11(10):5967-5981
pubmed: 33149999
Sensors (Basel). 2021 Sep 12;21(18):
pubmed: 34577313