DEVELOPMENT OF AN EX VIVO QUANTITATIVE SPECTROSCOPIC SCANNER

D. S. Ferreira, N. Lue, G. Minas, K. Badizadegan, M. S. Feld, C. Yu

2012

Abstract

We describe an ex vivo quantitative spectroscopy (QS) scanning platform which enables integration of different optical modalities for the assessment of ex vivo tissue properties. As a first implementation, the QS scanner combines diffuse reflectance spectroscopy (DRS) and intrinsic fluorescence spectroscopy (IFS) to provide a multidimensional image of tissue structural and biochemical properties. The wide area coverage is achieved by mechanically scanning of the optical probe. The spectroscopic data is taken one grid at a time with variable grid-to-grid (GTG) distance and field of view (FOV). The ex vivo tissue surface under examination can have a variable size since both GTG distance and FOV can be controlled. We demonstrate the clinical utility of this system using an ex vivo tissue model with ultimate goal of imaging excised tissue margins.

References

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Paper Citation


in Harvard Style

S. Ferreira D., Lue N., Minas G., Badizadegan K., S. Feld M. and Yu C. (2012). DEVELOPMENT OF AN EX VIVO QUANTITATIVE SPECTROSCOPIC SCANNER . In Proceedings of the International Conference on Biomedical Electronics and Devices - Volume 1: BIODEVICES, (BIOSTEC 2012) ISBN 978-989-8425-91-1, pages 274-279. DOI: 10.5220/0003888402740279


in Bibtex Style

@conference{biodevices12,
author={D. S. Ferreira and N. Lue and G. Minas and K. Badizadegan and M. S. Feld and C. Yu},
title={DEVELOPMENT OF AN EX VIVO QUANTITATIVE SPECTROSCOPIC SCANNER},
booktitle={Proceedings of the International Conference on Biomedical Electronics and Devices - Volume 1: BIODEVICES, (BIOSTEC 2012)},
year={2012},
pages={274-279},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003888402740279},
isbn={978-989-8425-91-1},
}


in EndNote Style

TY - CONF
JO - Proceedings of the International Conference on Biomedical Electronics and Devices - Volume 1: BIODEVICES, (BIOSTEC 2012)
TI - DEVELOPMENT OF AN EX VIVO QUANTITATIVE SPECTROSCOPIC SCANNER
SN - 978-989-8425-91-1
AU - S. Ferreira D.
AU - Lue N.
AU - Minas G.
AU - Badizadegan K.
AU - S. Feld M.
AU - Yu C.
PY - 2012
SP - 274
EP - 279
DO - 10.5220/0003888402740279