Accuracy and precision of tissue optical properties and hemodynamic parameters estimated by the BabyLux device: a hybrid time-resolved near-infrared and diffuse correlation spectroscopy neuro-monitor.
Journal
Biomedical optics express
ISSN: 2156-7085
Titre abrégé: Biomed Opt Express
Pays: United States
ID NLM: 101540630
Informations de publication
Date de publication:
01 May 2019
01 May 2019
Historique:
received:
13
02
2019
revised:
29
03
2019
accepted:
17
04
2019
entrez:
1
6
2019
pubmed:
1
6
2019
medline:
1
6
2019
Statut:
epublish
Résumé
We have investigated the accuracy and precision of "the BabyLux device", a hybrid time-resolved near-infrared (TRS) and diffuse correlation spectroscopy (DCS) neuro-monitor for the pre-term infant. Numerical data with realistic noise were simulated and analyzed using the BabyLux device as a reference system and different experimental and analysis parameters. The results describe the limits for the precision and the accuracy to be expected. The dependence of these limits on different experimental conditions and choices of the analysis method is also described. Experiments demonstrate comparable values for precision with respect to the simulation results.
Identifiants
pubmed: 31149383
doi: 10.1364/BOE.10.002556
pii: 360049
pmc: PMC6524603
doi:
Types de publication
Journal Article
Langues
eng
Pagination
2556-2579Déclaration de conflit d'intérêts
Turgut Durduran is an inventor on a relevant patent (Patent US8082015B2, “Optical measurement of tissue blood flow, hemodynamics and oxygenation”). ICFO has equity ownership in the spin-off company HemoPhotonics S.L. Potential financial conflicts of interest and objectivity of research have been monitored by ICFO’s Knowledge & Technology Transfer Department. No financial conflicts of interest were identified. Udo Weigel is the CEO, has equity ownership in HemoPhotonics S.L. and is an employee in the company. His role in the project has been defined by the project objectives, tasks and work-packages and was reviewed by the European Commission.
Références
Opt Express. 2006 Feb 6;14(3):1125-44
pubmed: 19503435
IEEE Trans Biomed Eng. 2013 Feb;60(2):361-8
pubmed: 23193446
Neurophotonics. 2016 Jul;3(3):031405
pubmed: 27054143
Phys Rev Lett. 1995 Aug 28;75(9):1855-1858
pubmed: 10060408
Phys Med Biol. 1994 Jul;39(7):1157-80
pubmed: 15552104
Can J Appl Physiol. 2004 Aug;29(4):463-87
pubmed: 15328595
Pediatr Res. 2005 Sep;58(3):568-73
pubmed: 16148075
Neurophotonics. 2018 Jan;5(1):011015
pubmed: 28948194
J Biomed Opt. 2015 May;20(5):55001
pubmed: 25938205
Phys Med Biol. 2001 Aug;46(8):2053-65
pubmed: 11512610
Sci Rep. 2017 Nov 17;7(1):15786
pubmed: 29150648
J Biomed Opt. 2010 May-Jun;15(3):037004
pubmed: 20615033
Neurophotonics. 2019 Apr;6(2):025007
pubmed: 31093515
Neurophotonics. 2016 Jul;3(3):031412
pubmed: 27335889
Phys Med Biol. 2000 May;45(5):1359-73
pubmed: 10843109
J Biomed Opt. 2007 Nov-Dec;12(6):062104
pubmed: 18163807
Appl Opt. 1989 Jun 15;28(12):2331-6
pubmed: 20555520
Arch Dis Child Fetal Neonatal Ed. 2019 Nov;104(6):F648-F653
pubmed: 31085677
Neurophotonics. 2016 Jul;3(3):031407
pubmed: 27158632
Appl Opt. 2005 Apr 10;44(11):2104-14
pubmed: 15838951
Hum Brain Mapp. 2010 Mar;31(3):341-52
pubmed: 19650140
Biomed Opt Express. 2017 May 17;8(6):2990-3004
pubmed: 28663921
Biomed Opt Express. 2011 Feb 11;2(3):552-67
pubmed: 21412461
Neurophotonics. 2018 Oct;5(4):045005
pubmed: 30450363
J Cereb Blood Flow Metab. 2014 Mar;34(3):380-8
pubmed: 24326385
Med Phys. 2001 Jun;28(6):1115-24
pubmed: 11439481
Appl Opt. 1997 Jul 1;36(19):4587-99
pubmed: 18259254
Neurophotonics. 2017 Oct;4(4):041414
pubmed: 28840165
Sci Rep. 2016 May 16;6:25903
pubmed: 27181339
Rep Prog Phys. 2010 Jul;73(7):
pubmed: 26120204
J Biomed Opt. 2006 Sep-Oct;11(5):054005
pubmed: 17092154
Neuroimage. 2014 Jan 15;85 Pt 1:6-27
pubmed: 23684868
J Opt Soc Am A Opt Image Sci Vis. 1994 Oct;11(10):2727-41
pubmed: 7931757
Neuroimage. 2014 Jan 15;85 Pt 1:28-50
pubmed: 23747285
Med Phys. 1996 Sep;23(9):1625-33
pubmed: 8892260
Neuroimage. 2014 Jan 15;85 Pt 1:51-63
pubmed: 23770408
Opt Express. 2009 Jul 20;17(15):12571-81
pubmed: 19654660
Phys Med Biol. 1994 Jan;39(1):177-96
pubmed: 7651995
Biomed Opt Express. 2011 Jul 1;2(7):1969-85
pubmed: 21750773
Biomed Opt Express. 2013 Nov 20;4(12):2893-910
pubmed: 24409389
Appl Opt. 1997 Feb 1;36(4):949-57
pubmed: 18250760
Appl Opt. 1998 Mar 1;37(7):1256-67
pubmed: 18268713
Rev Sci Instrum. 2014 May;85(5):053105
pubmed: 24880351