*  OSA | Real-time optoacoustic tomography of indocyanine green perfusion and oxygenation parameters in human finger vasculature
Multispectral quantitative photoacoustic imaging of osteoarthritis in finger joints Jiaying Xiao and Jishan He. Appl. Opt. 49( ... Imaging techniques. *Light scattering. *Optical imaging. *Temporal resolution. *Three dimensional imaging. Previously assigned ...
  https://www.osapublishing.org/ol/abstract.cfm?URI=ol-39-14-4061
*  Prof. Roger J. Zemp Profile
Although existing photoacoustic imaging techniques provide optical absorption contrast, we present a photoacoustic technique ... Photoacoustic technique for assessing optical scattering properties of turbid media Ranasinghesagara, Janaka , Jian, Yan , Chen ... Photoacoustic imaging, Photoacoustic tomography, Prostate, Photoacoustic spectroscopy, In vivo imaging, Pulsed laser operation ... Photoacoustic imaging is a promising technique combining high ultrasonic resolution and high optical contrast. However, ...
  https://www.spiedigitallibrary.org/profile/Roger.Zemp-36794
*  New Imaging Technique Photoacoustic Tomography Ready For Clinical Use
Video: Photoacoustic Imaging System. How photoacoustic tomography works. Although we've all come to accept the grayness of X- ... Photoacoustic microscopy (PAM). A PAT system usually employs an unfocused ultrasound detector to acquire the photoacoustic ... There are two types of photoacoustic imaging systems:. *Photoacoustic/Thermoacoustic computed tomography (PAT/TAT) ... The trick of photoacoustic tomography is to convert light absorbed at depth to sound waves, which scatter a thousand times less ...
  http://www.quantumday.com/2012/03/new-imaging-technique-photoacoustic.html
*  Analysis of oxide reduction during sintering of Cr-alloyed steel powder through photoacoustic spectroscopy measurements
Photoacoustic spectroscopy (PAS) technique has been used here to study oxide reduction during sintering in 90N2/10H2 atmosphere ... Photoacoustic spectroscopy (PAS) technique has been used here to study oxide reduction during sintering in 90N2/10H2 atmosphere ... Photoacoustic spectroscopy (PAS) technique has been used here to study oxide reduction during sintering in 90N2/10H2 atmosphere ... Photoacoustic spectroscopy (PAS) technique has been used here to study oxide reduction during sintering in 90N2/10H2 atmosphere ...
  http://publications.lib.chalmers.se/publication/253516-analysis-of-oxide-reduction-during-sintering-of-cr-alloyed-steel-powder-through-photoacoustic-spectr
*  Noninvasive label-free imaging of microhemodynamics by optical-resolution photoacoustic microscopy
The first two parameters are currently measurable with OR-PAM, and the photoacoustic Doppler (PAD) technique has been suggested ... Optical-resolution photoacoustic microscopy for in vivo imaging of single capillaries. Opt Lett. 2008;33:929-931. [PubMed] ... Prospects of photoacoustic tomography. Med Phys. 2008;35:5758-5767. [PMC free article] [PubMed] ... Photoacoustic Doppler effect from flowing small light-absorbing particles. Phys Rev Lett. 2007;99:184501. [PubMed] ...
  http://pubmedcentralcanada.ca/pmcc/articles/PMC2711847/
*  Photoacoustic Spectroscopy Articles on Environmental XPRT
Find photoacoustic spectroscopy articles on Environmental XPRT, the world's largest environmental industry marketplace and ... Measurement of ammonia emissions using various techniques in a comparative tunnel study A field-based intercomparison study for ... Relationships among loss-on-ignition and unburned carbons, and the FTIR photoacoustic spectra of fly ashes Loss-on-ignition ( ... photoacoustic spectroscopy (PAS), and continuous aqueous extraction followed by measurement of conductivity (Airrmonia). ...
  https://www.environmental-expert.com/articles/keyword-photoacoustic-spectroscopy-2920
*  Benign and Malignant Prostate Cancer can be Distinguished With Help of Multispectral Photoacoustic Imaging
A new study reveals that using multispectral photoacoustic imaging, a combination of laser optics and ultrasound imaging ... There is a need for a new imaging technique," Dr. Dogra said. "We expect this technique to be clinically available in about ... Multispectral photoacoustic imaging, still in its infancy, predicted 25 out of 26 benign tissues correctly and 13 out of 16 ... A new study reveals that using multispectral photoacoustic imaging, a combination of laser optics and ultrasound imaging ...
  http://www.medindia.net/news/benign-and-malignant-prostate-cancer-can-be-distinguished-with-help-of-multispectral-photoacoustic-imaging-117720-1.htm
*  OSA | Evaluation of breast tumor margins in vivo with intraoperative photoacoustic imaging
Here we report a microelectromechanical systems (MEMS)-based intraoperative PAT (iPAT) technique, and demonstrate its ability ... The use of photoacoustic effect is a promising approach for biomedical imaging in living tissues. Photoacoustic tomography (PAT ... Quantitative analysis of the photoacoustic slices and H&E stained sections. (a) Photoacoustic slice (along the red dashed line ... d) 3D photoacoustic image of the tumor cavity after surgery to examine the completeness of the tumor resection. (e) Photograph ...
  https://www.osapublishing.org/vjbo/abstract.cfm?uri=oe-20-8-8726
*  OSA | Optical-resolution photoacoustic microscopy for in vivo imaging of single capillaries
Adaptive synthetic-aperture focusing technique for microvasculature imaging using photoacoustic microscopy Zilin Deng, Xiaoquan ... Optical-resolution photoacoustic microscopy for in vivo imaging of single capillaries Konstantin Maslov, Hao F. Zhang, Song Hu ... Photoacoustic microscopy: a potential new tool for evaluation of angiogenesis inhibitor Sung-Liang Chen, Joseph Burnett, Duxin ... Konstantin Maslov, Hao F. Zhang, Song Hu, and Lihong V. Wang, "Optical-resolution photoacoustic microscopy for in vivo imaging ...
  https://www.osapublishing.org/ol/abstract.cfm?uri=ol-33-9-929
*  In Vivo Quantitative Evaluation of the Transport Kinetics of Gold Nanocages in a Lymphatic System by Noninvasive Photoacoustic...
Photoacoustic (PA) tomography is such a technique with remarkable resolution, which is based on the optical absorption contrast ... Multiscale Photoacoustic Microscopy and Computed Tomography. Nat Photonics. 2009;3:503-509. [PMC free article] [PubMed] ... Handheld Array-based Photoacoustic Probe for Guiding Needle Biopsy of Sentinel Lymph Nodes. J Biomed Opt. 2010;15:046010. [ ... Deep Reflection-Mode Photoacoustic Imaging of Biological Tissue. J Biomed Opt. 2007;12:060503-1-060503-3. [PubMed] ...
  http://pubmedcentralcanada.ca/pmcc/articles/PMC3246549/?lang=en-ca
*  Patent US6160255 - Laser-based photoacoustic sensor and method for trace detection and ... - Google Patents
A photoacoustic response from both NO and NO2 is detected using microphone detectors, is converted into electrical signals, and ... A laser-based photoacoustic sensor performs trace detection and differentiation of atmospheric NO and NO2 in order to obtain ... respective concentrations for NO and NO2 using photoacoustic spectroscopy. The device of the invention employs a single, pulsed ... In developing the invention, it has been found that detection of NO and NO2 by laser photoacoustic spectroscopy (PA) techniques ...
  http://www.google.ca/patents/US6160255
*  Robert Paproski, PhD - APCARI
Multimodality Raman and photoacoustic imaging of surface-enhanced-Raman-scattering-targeted tumor cells. J Biomed Opt. 21(2): ... His experience also includes genetic engineering cells using molecular biology techniques, synthesis of nanoparticles with ... Multi-wavelength photoacoustic imaging of inducible tyrosinase reporter gene expression in xenograft tumors. Sci Rep. 4:5329, ... Photoacoustic imaging of gene expression using tyrosinase as a reporter gene. Proc. SPIE 7899, 78991H, 2011. ...
  http://apcari.ca/meet-the-team/john-d-lewis-research-group/robert-paproski/
*  Investigation of spectral dependence of shortwave radiation absorption by ambient aerosol using time-resolved photoacoustic...
... of spectral dependence of shortwave radiation absorption by ambient aerosol using time-resolved photoacoustic technique," ... The method of time-resolved photoacoustic spectroscopy is applied to study the weak aerosol absorption of shortwave radiation ... of spectral dependence of shortwave radiation absorption by ambient aerosol using time-resolved photoacoustic technique," Opt. ... of spectral dependence of shortwave radiation absorption by ambient aerosol using time-resolved photoacoustic technique. ...
  https://www.spiedigitallibrary.org/journals/Optical-Engineering/volume-44/issue-7/071203/Investigation-of-spectral-dependence-of-shortwave-radiation-absorption-by-ambient/10.1117/1.1955327.short
*  Application of optical coherence tomography, pulsed photoacoustic technique, and time-of-flight technique to detect changes in...
... publishes peer-reviewed papers on the use of novel optical systems and techniques for improved health care and biomedical ... Application of optical coherence tomography, pulsed photoacoustic technique, and time-of-flight technique to detect changes in ... pulsed photoacoustic technique, and time-of-flight technique to detect changes in the scattering properties of a tissue- ... pulsed photoacoustic technique, and time-of-flight technique to detect changes in the scattering properties of a tissue- ...
  https://www.spiedigitallibrary.org/journals/Journal-of-Biomedical-Optics/volume-13/issue-2/024005/Application-of-optical-coherence-tomography-pulsed-photoacoustic-technique-and-time/10.1117/1.2899152.short
*  Measurement of thermal diffusivity and thermal effusivity of solid and liquid photoacoustic technique - Universiti Putra...
The capability of photoacoustic technique in thermal diffusivity measurement has attracted a lot of interest lately. In the ... Measurement of thermal diffusivity and thermal effusivity of solid and liquid photoacoustic technique. Masters thesis, ... Measurement of thermal diffusivity and thermal effusivity of solid and liquid photoacoustic technique ... The technique was feasible in obtaining thermal effusivity ranged from 0.042 to 0.l59 Wsl/2/(cm²˚C). Thirdly, for liquid ...
  http://psasir.upm.edu.my/9193/
*  OSA | Photoacoustic microscopy achieved by microcavity synchronous parallel acquisition technique
Differential photoacoustic microscopy technique Hongchun Tang, Zhilie Tang, Yongbo Wu, Qiuxia Cai, Liru Wu, and Yan Chi. Opt. ... Photoacoustic microscopy achieved by microcavity synchronous parallel acquisition technique Zhiliang Tan, Yanfei Liao, Yongbo ... system that employs microcavity synchronous parallel acquisition technique for detecting the weak photoacoustic (PA) signal ... "Photoacoustic microscopy achieved by microcavity synchronous parallel acquisition technique," Opt. Express 20, 5802-5808 (2012 ...
  https://www.osapublishing.org/oe/abstract.cfm?uri=oe-20-5-5802
*  OSA | Probe beam deflection technique as acoustic emission directionality sensor with photoacoustic emission source
Probe beam deflection technique as acoustic emission directionality sensor with photoacoustic emission source Ronald A. Barnes ... Acoustic waves were generated using photoacoustic interaction and detected by the probe beam deflection technique. Experiments ... "Probe beam deflection technique as acoustic emission directionality sensor with photoacoustic emission source," Appl. Opt. 53, ... Photoacoustic Imaging and Spectroscopy (Taylor & Francis, 2009). * L. V. Wang and H. I. Wu, Biomedical Optics: Principles and ...
  https://www.osapublishing.org/ao/abstract.cfm?uri=ao-53-3-511
*  Sound and Light, Signifying Improved Imaging | Features | Nov 2010 | BioPhotonics
He and his colleagues have worked in photoacoustic microscopy for several years and have combined the technique with other ... Viator's group is focused on using the technique to look for circulating melanoma cells and has tested its photoacoustic system ... According to Paltauf, however, there remain limitations to purely photoacoustic techniques.. "The imaging information is ... photoacoustic technology is useful for a number of imaging purposes. The technique is used to search for tumors and lesions, to ...
  https://www.photonics.com/a45039/Sound_and_Light_Signifying_Improved_Imaging
*  KAKEN - Research Projects | 高速光熱変換分光法によるナノ半導体材料評価法
Journal Article] Dependence of thermal conductivity of porous silicon on porosity characterized by photoacoustic technique2003 ... Journal Article] Photoacoustic and photoluminescence spectra of ZnS:Mn nanocrystals2002. *. Author(s). 豊田 太郎 ... Journal Article] Photoacoustic and photoelectrochemical current response of nanostructured TiO_2 electrodes2003. *. Author(s). ... and UV irradiation on the optical absorption and thermal diffusivity of porous silicon studied by photoacoustic technique2005. ...
  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-14750645/
*  US4169676A - Method for determining the contents of metabolic products in the blood - Google Patents
Photoacoustic technique for determining optical absorption coefficients in solids. US5369496A (en) 1994-11-29. Noninvasive ... Biometric detection using spatial, temporal, and/or spectral techniques US8570149B2 (en) 2010-03-16. 2013-10-29. Lumidigm, Inc. ... Biometric detection using spatial, temporal, and/or spectral techniques US8731250B2 (en) 2009-08-26. 2014-05-20. Lumidigm, Inc. ... As was shown by applicant in an article in the book Modern Techniques in Physiological Sciences, Academic Press, London and New ...
  https://patents.google.com/patent/US4169676?oq=6679960
*  Lateral and axial spatial resolutions of the 2A-WP-MEMS | Open-i
Optical-resolution photoacoustic microscopy (OR-PAM) is a novel label-free microscopic imaging tool to provide in vivo optical ... Optical-resolution photoacoustic microscopy (OR-PAM) is a novel label-free microscopic imaging tool to provide in vivo optical ... Fast optical-resolution photoacoustic microscopy using a 2-axis water-proofing MEMS scanner. ... Fast optical-resolution photoacoustic microscopy using a 2-axis water-proofing MEMS scanner. ...
  https://openi.nlm.nih.gov/detailedresult.php?img=PMC4300456_srep07932-f2&req=4
*  US5941821A - Method and apparatus for noninvasive measurement of blood glucose by photoacoustics - Google Patents
... photoacoustic technique which responds to absorption in a thin surface layer. An excitation source provides electromagnetic ... Photoacoustic monitoring technique with noise reduction WO2018057598A1 (en) * 2016-09-20. 2018-03-29. Furman University. ... Photoacoustic cell and photoacoustic measuring apparatus DE4400674C2 (en) * 1994-01-12. 1995-10-26. Siemens Ag. Photoacoustic ... Photoacoustic monitoring technique with noise reduction WO2018057598A1 (en) * 2016-09-20. 2018-03-29. Furman University. ...
  https://patents.google.com/patent/US5941821A/en
*  Konferenssijulkaisut | Sähkötekniikka
... photoacoustic technique and time-of-flight technique in phantom measurements. (Artikkeli tieteellisessä konferenssijulkaisussa ... Zhao Z and Myllylä R (2002) Non-invasive tissue study by the near-infrared photoacoustic technique. (Abstrakti (Ei KOTAan)). - ... Kinnunen, Matti (2012) Monitoring the effect of dextran on blood sedimentation using a pulsed photoacoustic technique. ( ... Kinnunen, Matti; Zhao, Zuomin & Myllylä, Risto (2004) Comparison of the pulsed photoacoustic technique and the optical ...
  http://www.oulu.fi/ee/oemlab/julkaisut/konferenssijulkaisut
*  Broader Perspective: Genomic polymorphisms trigger phantom limb pain and synesthesia
quantitative techniques (1) * quantization (1) * quantized resources (1) * quantum computing (1) * quantum information (1) ... photoacoustic probe (1) * physical proximity (1) * physician (1) * physics (10) * piezoelectronics (1) ...
  http://futurememes.blogspot.com/2011/05/genomic-polymorphisms-trigger-phantom.html
*  COSIS.net: Profile - Mr. Victor A. Kronrod
29.05.2015, ScienceDaily] New technique harnesses everyday seismic waves to image Eart Earth researchers have devised a ... 17.02.2018] New article published in Optics Express : Label-free photoacoustic imaging guided sclerotherapy for vascular [...] ...
  http://www.cosis.net/profile/67b6235f160917ac9518c