Comparative study of tumor hypoxia by diffuse optical spectroscopy and immunohistochemistry in two tumor models

AV Maslennikova, AG Orlova… - Journal of …, 2010 - Wiley Online Library
The capabilities of diffuse optical spectroscopy for noninvasive assessing of oxygen status in
experimental tumors have been demonstrated. Specific features of the distribution of total …

Multimodal optical analysis of meningioma and comparison with histopathology

M Zanello, F Poulon, P Varlet, F Chretien… - Journal of …, 2017 - Wiley Online Library
Meningioma is the most frequent primary central nervous system tumor. The risk of
recurrence and the prognosis are correlated with the extent of the resection that ideally …

Effect of bile absorption coefficients on the estimation of liver tissue optical properties and related implications in discriminating healthy and tumorous samples

R Nachabé, DJ Evers, BHW Hendriks… - Biomedical optics …, 2011 - opg.optica.org
We investigated differences between healthy tissue and metastatic tumor from ex vivo
human partial liver resections using diffuse optical spectroscopy with a fiber optic probe. We …

Combined autofluorescence and diffuse reflectance for brain tumour surgical guidance: initial ex vivo study results

H Lu, K Grygoryev, N Bermingham… - Biomedical Optics …, 2021 - opg.optica.org
This ex vivo study was conducted to assess the potential of using a fibre optic probe system
based on autofluorescence and diffuse reflectance for tissue differentiation in the brain. A …

[HTML][HTML] Spectral optical properties of rabbit brain cortex between 200 and 1000 nm

TM Gonçalves, IS Martins, HF Silva, VV Tuchin… - Photochem, 2021 - mdpi.com
The knowledge of the optical properties of biological tissues in a wide spectral range is
highly important for the development of noninvasive diagnostic or treatment procedures. The …

Discriminating Neoplastic and Normal Brain Tissues in Vitro Through Raman Spectroscopy: A Principal Components Analysis Classification Model

RP Aguiar, L Silveira Jr, ET Falcao… - … and Laser Surgery, 2013 - liebertpub.com
Background and objective: Because of their aggressiveness, brain tumors can lead to death
within a short time after diagnosis. Optical techniques such as Raman spectroscopy may be …

Diagnosis of meningioma by time-resolved fluorescence spectroscopy

PV Butte, BK Pikul, A Hever, WH Yong… - Journal of …, 2005 - spiedigitallibrary.org
We investigate the use of time-resolved laser-induced fluorescence spectroscopy (TR-LIFS)
as an adjunctive tool for the intraoperative rapid evaluation of tumor specimens and …

Diagnostic potential of laser-induced autofluorescence emission in brain tissue

YG Chung, JA Schwartz, CM Gardner… - Journal of Korean …, 1997 - synapse.koreamed.org
Laser-induced autofluorescence measurement of the brain was performed to assess its
spectroscopic properties and to distinguish brain tumors from the normal tissues. The …

Optical properties of brain tissue

SJ Madsen, BC Wilson - Optical methods and instrumentation in brain …, 2012 - Springer
Accurate assessment of light distributions in the brain is vital for both diagnostic and
therapeutic applications. This, in turn, requires knowledge of the optical properties of brain …

Optical spectroscopy and imaging in surgical management of cancer patients

BC Wilson, D Eu - Translational Biophotonics, 2022 - Wiley Online Library
Surgery is a pillar of cancer management, the general goal being complete removal of solid
tumor tissue with minimal damage to normal tissue structure and function. Optical imaging …