Spatially offset Raman spectroscopy

S Mosca, C Conti, N Stone, P Matousek - Nature Reviews Methods …, 2021 - nature.com
Spatially offset Raman spectroscopy (SORS) is a spectroscopic technique that allows for the
non-invasive chemical characterization of diffusely scattering materials, ranging from …

Materials and device design for advanced phototherapy systems

JS Lee, J Kim, Y Ye, T Kim - Advanced Drug Delivery Reviews, 2022 - Elsevier
Phototherapy has recently emerged as a promising solution for cancer treatment due to its
multifunctionality and minimal invasiveness. Notwithstanding the limited penetration depth of …

Spatially offset Raman spectroscopy—how deep?

S Mosca, P Dey, M Salimi, B Gardner… - Analytical …, 2021 - ACS Publications
Spatially offset Raman spectroscopy (SORS) is a technique for interrogating the subsurface
composition of turbid samples noninvasively. This study generically addresses a …

In Vivo Surface‐Enhanced Transmission Raman Spectroscopy under Maximum Permissible Exposure: Toward Photosafe Detection of Deep‐Seated Tumors

Y Zhang, R Chen, F Liu, P Miao, L Lin, J Ye - Small Methods, 2023 - Wiley Online Library
The detection of deep‐seated lesions is of great significance for biomedical applications.
However, due to the strong photon absorption and scattering of biological tissues, it is …

Tissue phantoms for biomedical applications in Raman spectroscopy: a review

MZ Vardaki, N Kourkoumelis - Biomedical engineering and …, 2020 - journals.sagepub.com
Raman spectroscopy is a group of analytical techniques, currently applied in several
research fields, including clinical diagnostics. Tissue-mimicking optical phantoms have been …

Optical signatures of radiofrequency ablation in biological tissues

P Lanka, KJ Francis, H Kruit, A Farina, R Cubeddu… - Scientific reports, 2021 - nature.com
Accurate monitoring of treatment is crucial in minimally-invasive radiofrequency ablation in
oncology and cardiovascular disease. We investigated alterations in optical properties of ex …

A rapid and universal method for depth estimation of lesions in heterogeneous tissues via photosafe ratiometric transmission Raman spectroscopy

Y Zhang, L Lin, J Ye - View, 2023 - Wiley Online Library
Noninvasive detection of deep lesions remains a long‐standing goal for clinical
applications, with depth estimation of a single lesion in heterogeneous tissues being a key …

Two-layered blood-lipid phantom and method to determine absorption and oxygenation employing changes in moments of DTOFs

A Sudakou, H Wabnitz, A Liemert, M Wolf… - Biomedical Optics …, 2023 - opg.optica.org
Near-infrared spectroscopy (NIRS) is an established technique for measuring tissue oxygen
saturation (StO_2), which is of high clinical value. For tissues that have layered structures, it …

Ex vivo determination of broadband absorption and effective scattering coefficients of porcine tissue

F Bergmann, F Foschum, L Marzel, A Kienle - Photonics, 2021 - mdpi.com
A novel approach for precise determination of the optical scattering and absorption
properties of porcine tissue using an optimized integrating sphere setup was applied …

Diagnostic prospects and preclinical development of optical technologies using gold nanostructure contrast agents to boost endogenous tissue contrast

P Dey, I Blakey, N Stone - Chemical Science, 2020 - pubs.rsc.org
Numerous developments in optical biomedical imaging research utilizing gold
nanostructures as contrast agents have advanced beyond basic research towards …