Design of a light stimulator for fetal and neonatal magnetoencephalography

被引：13
作者：
Wilson, J. D. [1 ]
Adams, A. J. [2 ]
Murphy, P. [3 ]
Eswaran, H. [3 ]
Preissl, H. [3 ,4 ]
机构：
[1] Univ Arkansas, Grad Inst Technol, Little Rock, AR 72204 USA
[2] Univ Arkansas, Dept Phys, Little Rock, AR 72204 USA
[3] Univ Arkansas Med Sci Campus, Dept Obstet & Gynecol, Little Rock, AR 72205 USA
[4] Univ Tubingen, MEG Ctr, D-72076 Tubingen, Germany
来源：
PHYSIOLOGICAL MEASUREMENT | 2009年 / 30卷 / 01期
关键词：
fetus; light stimulation; magnetoencephalography; neonatal eye exposure; BRAIN ACTIVITY; VISUAL-SYSTEM; HUMAN FETUS; RECORDINGS; INJURY;
D O I：
10.1088/0967-3334/30/1/N01
中图分类号：
Q6 [生物物理学];
学科分类号：
071011 ;
摘要：
The design, safety analysis and performance of a fetal visual stimulation system suitable for fetal and neonatal magnetoencephalography studies are presented. The issue of fetal, neonatal and maternal safety is considered and the maximum permissible exposure is computed for the maternal skin and the adult eye. The risk for neonatal eye exposure is examined. It is demonstrated that the fetus, neonate and mother are not at risk.
引用
收藏
页码：N1 / N10
页数：10
相关论文
共 33 条
  • [1] *AM NAT STAND I, 2007, SURV OPHTHALMOL, V44, P459
  • [2] Laser eye injuries
    Barkana, Y
    Belkin, M
    [J]. SURVEY OF OPHTHALMOLOGY, 2000, 44 (06) : 459 - 478
  • [3] BAYLOR DA, 1979, J PHYSIOL-LONDON, V288, P613
  • [4] Deep penetration of light into biotissue
    Bearden, ED
    Wilson, JD
    Zharov, VP
    Lowery, CL
    [J]. LASER-TISSUE INTERACTION XII: PHOTOCHEMICAL, PHOTOTHERMAL, AND PHOTOMECHANICAL, 2001, 4257 : 417 - 425
  • [5] 1ST MAGNETOENCEPHALOGRAPHIC RECORDINGS OF THE BRAIN ACTIVITY OF A HUMAN-FETUS
    BLUM, T
    SALING, E
    BAUER, R
    [J]. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1985, 92 (12): : 1224 - 1229
  • [6] BOOS R, 1987, Z GEBURTSH PERINATOL, V191, P154
  • [7] Effect of halogen light stimulation on nonstress testing
    Caridi, BJ
    Ho, IV
    Bolnick, JM
    Fletcher, BG
    Rayburn, WF
    [J]. AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY, 2004, 190 (05) : 1470 - 1472
  • [8] AN EQUILIBRIUM THERMAL MODEL FOR RETINAL INJURY FROM OPTICAL SOURCES
    CLARKE, AM
    GEERAETS, WJ
    HAM, WT
    [J]. APPLIED OPTICS, 1969, 8 (05) : 1051 - +
  • [9] Functional development of the visual system in human fetus using magnetoencephalography
    Eswaran, H
    Lowery, CL
    Wilson, JD
    Murphy, P
    Preissl, H
    [J]. EXPERIMENTAL NEUROLOGY, 2004, 190 : S52 - S58
  • [10] Magnetoencephalographic recordings of visual evoked brain activity in the human fetus
    Eswaran, H
    Wilson, JD
    Preissl, H
    Robinson, SE
    Vrba, J
    Murphy, P
    Rose, DF
    Lowery, CL
    [J]. LANCET, 2002, 360 (9335) : 779 - 780
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