TY - JOUR
T1 - Low-cost compact multispectral spatial frequency domain imaging prototype for tissue characterization
AU - Erfanzadeh, Mohsen
AU - Nandy, Sreyankar
AU - Kumavor, Patrick D.
AU - Zhu, Quing
N1 - Publisher Copyright:
© 2018 Optical Society of America.
PY - 2018/11/1
Y1 - 2018/11/1
N2 - We present a low-cost, compact, and multispectral spatial frequency domain imaging prototype. Illumination components, including 9 LEDs (660 nm – 950 nm) placed on a custom-designed printed circuit board, linear and rotational motors, a printed sinusoidal pattern, and collimation and projection optics as well as the detection components are incorporated in a compact custom-designed 3D-printed probe. Reconstruction of absorption and reduced scattering coefficients is evaluated via imaging tissue mimicking phantoms and potentials of the probe for biological tissue imaging are evaluated via imaging human ovarian tissue ex vivo.
AB - We present a low-cost, compact, and multispectral spatial frequency domain imaging prototype. Illumination components, including 9 LEDs (660 nm – 950 nm) placed on a custom-designed printed circuit board, linear and rotational motors, a printed sinusoidal pattern, and collimation and projection optics as well as the detection components are incorporated in a compact custom-designed 3D-printed probe. Reconstruction of absorption and reduced scattering coefficients is evaluated via imaging tissue mimicking phantoms and potentials of the probe for biological tissue imaging are evaluated via imaging human ovarian tissue ex vivo.
UR - https://www.scopus.com/pages/publications/85056592030
U2 - 10.1364/BOE.9.005503
DO - 10.1364/BOE.9.005503
M3 - Article
AN - SCOPUS:85056592030
SN - 2156-7085
VL - 9
SP - 5503
EP - 5510
JO - Biomedical Optics Express
JF - Biomedical Optics Express
IS - 11
M1 - #335885
ER -