INFRARED IMAGING OF IN VIVO MICROVASCULATURE FOLLOWING PULSED LASER IRRADIATION

被引:9
作者
Telenkov, Sergey A. [1 ]
Smithies, Derek J. [2 ]
Goodman, Dennis M. [3 ]
Tanenbaum, B. Samuel [4 ]
Nelson, J. Stuart [2 ]
Milner, Thomas E. [1 ]
机构
[1] Univ Texas Austin, Biomed Engn Program, Austin, TX 78712 USA
[2] Univ Calif Irvine, Beckman Laser Inst & Med Clin, Irvine, CA 92715 USA
[3] Lawrence Livermore Natl Lab, Livermore, CA USA
[4] Harvey Mudd Coll, Dept Engn, Claremont, CA 91711 USA
基金
美国国家卫生研究院;
关键词
CAM; laser; infrared imaging; FPA camera;
D O I
10.1117/1.429848
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Infrared emission images of the chick chorioallantoic membrane (CAM) microvasculature following pulsed laser irradiation were recorded using a high speed infrared focal plane array camera. A three-dimensional tomographic reconstruction algorithm was applied to compute the initial space-dependent temperature increase in discrete CAM blood vessels caused by light absorption. The proposed method may provide consistent estimates of the physical dimensions of subsurface blood vessels and may be useful in understanding a variety of biomedical engineering problems involving laser-tissue interaction. (C) 1998 Society of Photo-Optical Instrumentation Engineers.
引用
收藏
页码:391 / 395
页数:5
相关论文
共 18 条
  • [1] PULSED PHOTOTHERMAL RADIOMETRY IN TURBID MEDIA - INTERNAL-REFLECTION OF BACKSCATTERED RADIATION STRONGLY INFLUENCES OPTICAL DOSIMETRY
    ANDERSON, RR
    BECK, H
    BRUGGEMANN, U
    FARINELLI, W
    JACQUES, SL
    PARRISH, JA
    [J]. APPLIED OPTICS, 1989, 28 (12): : 2256 - 2261
  • [2] SELECTIVE PHOTOTHERMOLYSIS - PRECISE MICROSURGERY BY SELECTIVE ABSORPTION OF PULSED RADIATION
    ANDERSON, RR
    PARRISH, JA
    [J]. SCIENCE, 1983, 220 (4596) : 524 - 527
  • [3] FUCHS A, 1988, ACTA ANAT, V131, P271
  • [4] GOODMAN DM, 1993, MULTIVARIATE ANAL FU
  • [5] PULSED PHOTOTHERMAL RADIOMETRY OF PORT-WINE-STAIN LESIONS
    JACQUES, SL
    NELSON, JS
    WRIGHT, WH
    MILNER, TE
    [J]. APPLIED OPTICS, 1993, 32 (13): : 2439 - 2446
  • [6] DIFFERENTIAL VASCULAR-RESPONSE TO LASER PHOTOTHERMOLYSIS
    KIMEL, S
    SVAASAND, LO
    HAMMERWILSON, M
    SCHELL, MJ
    MILNER, TE
    NELSON, JS
    BERNS, MW
    [J]. JOURNAL OF INVESTIGATIVE DERMATOLOGY, 1994, 103 (05) : 693 - 700
  • [7] TECHNIQUES OF FLASH RADIOMETRY
    LEUNG, WP
    TAM, AC
    [J]. JOURNAL OF APPLIED PHYSICS, 1984, 56 (01) : 153 - 161
  • [8] PULSED PHOTOTHERMAL RADIOMETRY OF HUMAN ARTERY
    LONG, FH
    DEUTSCH, TF
    [J]. IEEE JOURNAL OF QUANTUM ELECTRONICS, 1987, 23 (10) : 1821 - 1826
  • [9] MEASUREMENT OF THE OPTICAL AND THERMAL-PROPERTIES OF BILIARY CALCULI USING PULSED PHOTOTHERMAL RADIOMETRY
    LONG, FH
    NISHIOKA, NS
    DEUTSCH, TF
    [J]. LASERS IN SURGERY AND MEDICINE, 1987, 7 (06) : 461 - 466
  • [10] DEPTH PROFILING OF LASER-HEATED CHROMOPHORES IN BIOLOGICAL TISSUES BY PULSED PHOTOTHERMAL RADIOMETRY
    MILNER, TE
    GOODMAN, DM
    TANENBAUM, BS
    NELSON, JS
    [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1995, 12 (07) : 1479 - 1488