Shortwave infrared spatial frequency domain imaging for non-invasive measurement of tissue and blood optical properties

A Pilvar, J Plutzky, MC Pierce… - … of Biomedical Optics, 2022 - spiedigitallibrary.org
optical properties of the tissue. Techniques such as diffuse optical spectroscopy and spatial
frequency domain imaging (SFDI) are widely used to measure tissue optical properties in the …

Non–invasive measurements of breast tissue optical properties using frequencydomain photon migration

BJ Tromberg, O Coquoz, JB Fishkin… - … of the Royal …, 1997 - royalsocietypublishing.org
… for tissue optical properties in io. With the development of quantitative non-invasive diagnostic
techniques such as frequency-domain … relevance of tissue optical properties will emerge. …

Determination of tissue optical properties by steady-state spatial frequency-domain reflectometry

N Dögnitz, G Wagnières - Lasers in medical science, 1998 - Springer
… The method was first validated on phantoms with known optical properties. Finally, we
measured the optical properties of human skin at 400 nm, 500 nm, 633 nm and 700 nm in vivo. …

Characterizing optical properties and spatial heterogeneity of human ovarian tissue using spatial frequency domain imaging

S Nandy, A Mostafa, PD Kumavor… - … of biomedical optics, 2016 - spiedigitallibrary.org
… to tissue absorption. Spatial frequency domain imaging (SFDI) is an emerging modality with
the … for noncontact, rapid evaluation of ovarian tissue optical properties, eg, absorption and …

Spatial-frequency domain imaging: An emerging depth-varying and wide-field technique for optical property measurement of biological tissues

Z Sun, D Hu, Z Wang, L Xie, Y Ying - Photonics, 2021 - mdpi.com
… of optical properties through single measurement. The estimated optical properties are treated
… spatial distribution of tissue optical properties for the non-homogeneous turbid materials. …

Broad bandwidth frequency domain instrument for quantitative tissue optical spectroscopy

TH Pham, O Coquoz, JB Fishkin, E Anderson… - Review of scientific …, 2000 - pubs.aip.org
… significant perturbations in tissue optical properties.Thus, accurate and precise quantification
of tissue optical properties is essential in order to track alterations in tissue structure and …

Frequency-domain photon migration measurements of normal and malignant tissue optical properties in a human subject

JB Fishkin, O Coquoz, ER Anderson, M Brenner… - … optics, 1997 - opg.optica.org
… Our results clearly show that tumor and normal tissue optical properties and physiological
parameters measured in vivo differ substantially within the individual we studied. …

Frequency domain technique for a two-dimensional mapping of optical tissue properties

T Bocher, J Beuthan, O Minet… - … in Tissues, 1995 - spiedigitallibrary.org
… and IR light in the frequency domain is proposed. It can be … tissues show strong absorbance
due to hemoglobin collagen, elastin and other components. The resulting optical parameters

Wide‐field optical property mapping and structured light imaging of the esophagus with spatial frequency domain imaging

JA Sweer, MT Chen, KJ Salimian… - Journal of …, 2019 - Wiley Online Library
optical properties from the measured reflectance maps. SFDI quantitatively measures tissue
optical properties … that may prove beneficial in identifying optical contrast in the esophagus. …

Quantitative fluorescence imaging of protoporphyrin IX through determination of tissue optical properties in the spatial frequency domain

RB Saager, DJ Cuccia, S Saggese… - … of biomedical optics, 2011 - spiedigitallibrary.org
… system, based off a homogeneous representation of tissue. Validation was performed using
… Through the quantification of tissue optical properties via spatial frequency domain imaging, …