Development and optical characterisation of agarose-based phantoms mimicking biological tissues for studies of light penetration in the brain

F Fernandes, MRC Pereira, D Soares… - Biomaterials …, 2024 - pubs.rsc.org
Searching for materials that accurately mimic the optical properties of biological tissues is
essential, particularly for transcranial photobiomodulation (PBM) research, where it is …

Hybrid heterogeneous phantoms for biomedical applications: a demonstration to dosimetry validation

MD Ghauri, S Šušnjar, CN Guadagno… - Biomedical Optics …, 2024 - opg.optica.org
Phantoms simultaneously mimicking anatomical and optical properties of real tissues can
play a pivotal role for improving dosimetry algorithms. The aim of the paper is to design and …

A comparative study of analytical models of diffuse reflectance in homogeneous biological tissues: Gelatin‐based phantoms and Monte Carlo experiments

A Bahl, S Segaud, Y Xie, J Shapey… - Journal of …, 2024 - Wiley Online Library
Abstract Information about tissue oxygen saturation (StO2) and other related important
physiological parameters can be extracted from diffuse reflectance spectra measured …

Multi-layered silicone-based breast tissue phantom for multi-modal optical spectroscopy

S Jayasankar, SN Unni - Biomedical Physics & Engineering …, 2024 - iopscience.iop.org
The heterogeneity, non-uniform nature, and ethical concerns in sourcing biological tissues
pose several challenges to designing, calibrating, standardizing, and evaluating the …

Quantitative assessment of thin tumor depth and thickness in multi-layered silicone phantoms using low-resolution Raman spectroscopy

S Jayasankar, SN Unni - Tissue Optics and Photonics III, 2024 - spiedigitallibrary.org
Perceiving the depth of flat and thin adenomas and the extent of invasion is vital in staging,
diagnosis, treatment planning, and surgical precision. Raman spectroscopy and its spatially …

[PDF][PDF] Computational extraction of tissue parameters from hyperspectral imaging for surgical guidance

PT Vercauteren, M Bergholt - 2024 - kclpure.kcl.ac.uk
Hyperspectral imaging has shown promise in clinical applications as a non-invasive
imaging modality to provide spatially resolved parameters of interest. Whilst many …