Enhanced ultraviolet spectroscopy by optical clearing for biomedical applications

I Carneiro, S Carvalho, R Henrique… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
… of light scattering in tissues through the mechanisms of tissue … between the absorption bands
of tissue chromophores. It has … stages of cancer development with the view that noninvasive …

Higher pulse frequency of near-infrared laser irradiation increases penetration depth for novel biomedical applications

A Barbora, O Bohar, AA Sivan, E Magory, A Nause… - PLoS …, 2021 - journals.plos.org
Measurements of light … vivo optical properties of tissues pertaining to PDT treatment(s).
However, due to the large variations of the absorption and scattering parameters biological tissue

Light technology for efficient and effective photodynamic therapy: A critical review

JF Algorri, M Ochoa, P Roldan-Varona… - Cancers, 2021 - mdpi.com
… Radically new light sources, advanced PS, measurement … influence absorption and scattering
in tissues. In general, the … For instance, light wavelength, phase (degree of spatial and …

Transmission–reflection optoacoustic ultrasound (TROPUS) computed tomography of small animals

E Merčep, JL Herraiz, XL Deán-Ben… - Light: Science & …, 2019 - nature.com
… centimeters within highly scattering living tissues in the near-… Since the OA contrast stems
from optical absorption by tissue … -called “edge-enhancement” in phase-contrast X-ray CT 68 . …

A new method for monitoring the health condition based on nondestructive signals of laser radiation absorption and scattering

RV Davydov, MS Mazing, VV Yushkova… - Journal of Physics …, 2019 - iopscience.iop.org
… signals of laser radiation on a blood vessel or human tissues. A new method of … measured
pulse values and oxygen content made it possible in some cases to establish the early stages

Tissue clearing technique: Recent progress and biomedical applications

T Tian, Z Yang, X Li - Journal of anatomy, 2021 - Wiley Online Library
Light scattering and light absorption inside tissues are the main reasons of tissue opacity,
which is a major obstacle for whole-body and … growth at early phases. Kingston et al. combined …

High-density functional diffuse optical tomography based on frequency-domain measurements improves image quality and spatial resolution

M Doulgerakis, AT Eggebrecht, H Dehghani - Neurophotonics, 2019 - spiedigitallibrary.org
… photons to account for both tissue absorption and scattering. However, systems with … of
log intensity and phase measurements. In this work, the absorption coefficient is recovered for …

All-digital histopathology by infrared-optical hybrid microscopy

M Schnell, S Mittal, K Falahkheirkhah… - Proceedings of the …, 2020 - National Acad Sciences
absorption in thin films and tissue sections can be measured … , by directly measuring absorption,
we mitigate scattering and … provides both phase and amplitude measurements that allow …

Soft wearable devices for deep-tissue sensing

M Lin, H Hu, S Zhou, S Xu - Nature Reviews Materials, 2022 - nature.com
… permittivity of deep tissues from surface measurements is an ill-… features, to engineer
transmission phases and field patterns, … Light intensity is attenuated by absorption and scattering

Longitudinal in vivo intrinsic optical imaging of cortical blood perfusion and tissue damage in focal photothrombosis stroke model

S Yang, K Liu, H Ding, H Gao, X Zheng… - Journal of Cerebral …, 2019 - journals.sagepub.com
… utilizing dynamic light scattering, and can measure relative … optical scattering and absorption
of tissue, OCT probe light is … can be identified as acute phase of vessel thrombosis, with …