TY - JOUR
T1 - Study on the frequency-domain method of near-infrared optical mammography
AU - Tang, Xiao Ying
AU - Song, Yi
AU - Liu, Wei Feng
PY - 2006/11
Y1 - 2006/11
N2 - Based on the fundamentals of near-infrared frequency-domain detection, this paper puts forward a near-infrared frequency-domain galactophore detection system model. In the frequency-domain detection, the intensity of light source is modulated, and then diffused as diffusive photon-density waves (DPDWs) on the breast. The amplitude and phase of DPDW is detected by the detector deposited around the galactophore tissue. Absorption coefficient and scattering coefficient of the tissue are obtained, and the system is simulated by computer, the results indicate that the optical parameter of breast tissue can be distinguished well to a thickness about 5 cm.
AB - Based on the fundamentals of near-infrared frequency-domain detection, this paper puts forward a near-infrared frequency-domain galactophore detection system model. In the frequency-domain detection, the intensity of light source is modulated, and then diffused as diffusive photon-density waves (DPDWs) on the breast. The amplitude and phase of DPDW is detected by the detector deposited around the galactophore tissue. Absorption coefficient and scattering coefficient of the tissue are obtained, and the system is simulated by computer, the results indicate that the optical parameter of breast tissue can be distinguished well to a thickness about 5 cm.
KW - Absorption coefficient
KW - Breast cancer
KW - Frequency-domain method
KW - Near-infrared radiation
KW - Scattering coefficient
UR - http://www.scopus.com/inward/record.url?scp=33846924101&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:33846924101
SN - 1001-0645
VL - 26
SP - 1022
EP - 1025
JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
IS - 11
ER -
