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Tytuł artykułu

A Prototype for a Palm-sized Photoacoustic Sensing Unit

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Photoacoustic sensing and imaging techniques have experienced tremendous research progress, ranging from fundamental physics and methodologies to various biomedical and clinical applications in recent years. However, the state-of-art photoacoustic systems still suffer from high cost and bulky size, which hinders their potential applications for low-cost and portable diagnostics. In this paper, we propose the design for a palm-size photoacoustic sensor prototype. The design’s lower cost and smaller size would allow it to be used for portable photoacoustic sensing applications like oxygen saturation and temperature. By converting the high-frequency photoacoustic pulse signal to low-frequency photoacoustic DC signal through a rectifier circuit, the proposed photoacoustic receiver could potentially reduce the cost and device size efficiently, compared with the conventional highspeed data acquisition card interfaced with computer solutions. Preliminary testing is demonstrated to show its feasibility for photoacoustic sensing applications.
Słowa kluczowe
Wydawca
Rocznik
Tom
1
Numer
1
Opis fizyczny
Daty
otrzymano
2015-01-10
zaakceptowano
2015-05-18
online
2015-11-30
Twórcy
autor
  • Nanyang Technological
    University, School of Electrical and Electronic Engineering, 50
    Nanyang Avenue, Singapore, 639798
autor
  • Nanyang Technological
    University, School of Electrical and Electronic Engineering, 50
    Nanyang Avenue, Singapore, 639798
autor
  • Nanyang Technological
    University, School of Electrical and Electronic Engineering, 50
    Nanyang Avenue, Singapore, 639798
  • Nanyang Technological
    University, School of Electrical and Electronic Engineering, 50
    Nanyang Avenue, Singapore, 639798
Bibliografia
  • [1] L. H. V. Wang and S. Hu, "Photoacoustic Tomography: In VivoImaging from Organelles to Organs," Science 335(6075), 1458-1462 (2012).[WoS]
  • [2] A. C. Tam, "Applications of Photoacoustic Sensing Techniques,"Rev Mod Phys 58(2), 381-431 (1986).[Crossref]
  • [3] C. Lou, S. Yang, Z. Ji, Q. Chen and D. Xing, "Ultrashortmicrowave-induced thermoacoustic imaging: a breakthroughin excitation efficiency and spatial resolution," Phys Rev Lett109(21), 218101 (2012).[Crossref][WoS]
  • [4] F. Gao, Y. J. Zheng and D. F. Wang, "Microwave-acoustic phasoscopyfor tissue characterization," Appl Phys Lett 101(4),(2012).[Crossref][WoS]
  • [5] X. H. Feng, F. Gao and Y. J. Zheng, "Magnetically mediated thermoacousticimaging toward deeper penetration," Appl Phys Lett103(8), (2013).[WoS][Crossref]
  • [6] L. V. Wang, "Multiscale photoacoustic microscopy and computedtomography," Nat Photonics 3(9), 503-509 (2009).[WoS][Crossref]
  • [7] H. Fang, K. Maslov and L. V. Wang, "Photoacoustic doppler effectfrom flowing small light-absorbing particles," Phys Rev Lett99(18), (2007).[WoS][Crossref]
  • [8] K. Maslov and L. V. Wang, "Photoacoustic imaging of biologicaltissue with intensity-modulated continuous-wave laser," JBiomed Opt 13(2), (2008).[WoS][Crossref]
  • [9] F. Gao, X. Feng, Y. Zheng and C.-D. Ohl, "Photoacoustic resonancespectroscopy for biological tissue characterization," JBiomed Opt 19(6), 067006-067006 (2014).[Crossref][WoS]
  • [10] F.Gao, Y. J. Zheng, X. H. Feng and C. D. Ohl, "Thermoacoustic resonanceeffect and circuit modelling of biological tissue," ApplPhys Lett 102(6), (2013).[Crossref][WoS]
  • [11] D. Razansky, M. Distel, C. Vinegoni, R. Ma, N. Perrimon, R. W.Koster and V. Ntziachristos, "Multispectral opto-acoustic tomographyof deep-seated fluorescent proteins in vivo," NatPhotonics 3(7), 412-417 (2009).[WoS][Crossref]
  • [12] X. D. Wang, Y. J. Pang, G. Ku, X. Y. Xie, G. Stoica and L. H. V.Wang, "Noninvasive laser-induced photoacoustic tomographyfor structural and functional in vivo imaging of the brain," NatBiotechnol 21(7), 803-806 (2003).[Crossref]
  • [13] L. Z. Xiang, B. Wang, L. J. Ji and H. B. Jiang, "4-D PhotoacousticTomography," Sci Rep-Uk 3((2013).
  • [14] J. M. Yang, C. Favazza, R. M. Chen, J. J. Yao, X. Cai, K.Maslov, Q. F.Zhou, K. K. Shung and L. H. V. Wang, "Simultaneous functionalphotoacoustic and ultrasonic endoscopy of internal organs invivo," Nat Med 18(8), 1297-+ (2012).[Crossref][WoS]
  • [15] H. F. Zhang, K. Maslov, G. Stoica and L. H. V. Wang, "Functionalphotoacoustic microscopy for high-resolution and noninvasivein vivo imaging," Nat Biotechnol 24(7), 848-851 (2006).[Crossref]
  • [16] H. F. Zhang, K. Maslov and L. H. V. Wang, "In vivo imagingof subcutaneous structures using functional photoacoustic microscopy,"Nat Protoc 2(4), 797-804 (2007).[WoS][Crossref]
  • [17] F. Gao, Q. Zheng and Y. Zheng, "Electrical circuit modeling andanalysis of microwave acoustic interaction with biological tissues,"Med Phys 41(5), 053302 (2014).[Crossref][WoS]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_1515_phto-2015-0006
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