Normalization of optical fluence distribution for three-dimensional functional optoacoustic tomography of the breast
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biomedical Optics"
DOI: 10.1117/1.jbo.27.3.036001
Abstract: Abstract. Significance: In three-dimensional (3D) functional optoacoustic tomography (OAT), wavelength-dependent optical attenuation and nonuniform incident optical fluence limit imaging depth and field of view and can hinder accurate estimation of functional quantities, such as the… read more here.
Keywords: oat; breast; fluence; three dimensional ... See more keywords
Photoacoustic signal-to-noise ratio comparison for pulse and continuous waveforms of very low optical fluence
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biomedical Optics"
DOI: 10.1117/1.jbo.27.7.076006
Abstract: Abstract. Significance: A majority in the photoacoustic (PA) community unconditionally accepts that pulse PA signals show much higher signal-to-noise ratios (SNRs) than continuously excited PA signals. However, we indicate this existing notion would not be… read more here.
Keywords: low optical; signal noise; pulse train; fluence ... See more keywords
Optical fluence compensation for handheld photoacoustic probe: An in vivo human study case
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Innovative Optical Health Sciences"
DOI: 10.1142/s1793545817400028
Abstract: Integrating photoacoustic (PA) and ultrasound (US) into a handheld probe to perform PA/US dual-modal imaging has been widely studied over the past few years. However, optical fluence decreases quickly in deeper tissue due to light… read more here.
Keywords: fluence compensation; probe; study; optical fluence ... See more keywords
Optical Properties and Fluence Distribution in Rabbit Head Tissues at Selected Laser Wavelengths
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15165696
Abstract: The accurate estimation of skin and skull optical properties over a wide wavelength range of laser radiation has great importance in optogenetics and other related applications. In the present work, using the Kubelka–Munk model, finite-element… read more here.
Keywords: fluence distribution; rabbit head; distribution; distribution rabbit ... See more keywords
Manifestations of Laser-Induced Graphene under Ultraviolet Irradiation of Polyimide with Varied Optical Fluence
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DOI: 10.3390/nano12081241
Abstract: In this work, we put forward a rigorous study on ultraviolet (355-nm) laser irradiation of polyimide for the realization of high-quality laser-induced graphene (LIG) with micron-scale features. High-quality material and micron-scale features are desirable—but often… read more here.
Keywords: induced graphene; fluence; optical fluence; irradiation polyimide ... See more keywords