hyperspectral characterization of tissue simulating phantoms using a supercontinuum laser in a spatial frequency domain imaging instrumentShow others and affiliations
2018 (English)In: Proceedings Volume 10486, Design and Quality for Biomedical Technologies XI; 104860G (2018) / [ed] Ramesh Raghavachari and Rongguang Liang, SPIE - International Society for Optical Engineering, 2018, Vol. 10486, article id 104860GConference paper, Published paper (Refereed)
Abstract [en]
Hyperspectral Imaging (HSI) is a growing field in tissue optics due to its ability to collect continuous spectral features of a sample without a contact probe. Spatial Frequency Domain Imaging (SFDI) is a non-contact wide-field spectral imaging technique that is used to quantitatively characterize tissue structure and chromophore concentration. In this study, we designed a Hyperspectral SFDI (H-SFDI) instrument which integrated a supercontinuum laser source to a wavelength tuning optical configuration and a sCMOS camera to extract spatial (Field of View: 2cm×2cm) and broadband spectral features (580nm-950nm). A preliminary experiment was also performed to integrate the hyperspectral projection unit to a compressed single pixel camera and Light Labeling (LiLa) technique.
Place, publisher, year, edition, pages
SPIE - International Society for Optical Engineering, 2018. Vol. 10486, article id 104860G
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:liu:diva-152302DOI: 10.1117/12.2291369OAI: oai:DiVA.org:liu-152302DiVA, id: diva2:1265950
Conference
SPIE BIOS, 27 January - 1 February 2018, San Francisco, California, United States
2018-11-262018-11-262018-11-26Bibliographically approved