Evaluation of a pipeline for simulation, reconstruction, and classification in ultrasound-aided diffuse optical tomography of breast tumors

G Di Sciacca, G Maffeis, A Farina… - … of biomedical optics, 2022 - spiedigitallibrary.org
Significance: Diffuse optical tomography is an ill-posed problem. Combination with
ultrasound can improve the results of diffuse optical tomography applied to the diagnosis of …

Resolution and penetration depth of reflection-mode time-domain near infrared optical tomography using a ToF SPAD camera

J Jiang, M Ackermann, E Russomanno… - Biomedical Optics …, 2022 - opg.optica.org
In a turbid medium such as biological tissue, near-infrared optical tomography (NIROT) can
image the oxygenation, a highly relevant clinical parameter. To be an efficient diagnostic …

Estimation of porcine pancreas optical properties in the 600–1100 nm wavelength range for light-based therapies

P Lanka, L Bianchi, A Farina, M De Landro, A Pifferi… - Scientific Reports, 2022 - nature.com
This work reports the optical properties of porcine pancreatic tissue in the broad wavelength
range of 600–1100 nm. Absorption and reduced scattering coefficients (µ a and µ s′) of the …

Transcranial optical monitoring for detecting intracranial pressure alterations in children with benign external hydrocephalus: a proof-of-concept study

F Maruccia, S Tagliabue, JB Fischer… - …, 2022 - spiedigitallibrary.org
Significance Benign external hydrocephalus (BEH) is considered a self-limiting pathology
with a good prognosis. However, some children present a pathological intracranial pressure …

2.5 Hz sample rate time-domain near-infrared optical tomography based on SPAD-camera image tissue hemodynamics

J Jiang, ADC Mata, S Lindner, E Charbon… - Biomedical Optics …, 2022 - opg.optica.org
Time-domain near-infrared optical tomography (TD NIROT) techniques based on diffuse
light were gaining performance over the last years. They are capable of imaging tissue at …

Reconstruction of optical coefficients in turbid media using time-resolved reflectance and calibration-free instrument response functions

M Helton, MA Mycek, K Vishwanath - Biomedical Optics Express, 2022 - opg.optica.org
Measurements of time-resolved reflectance from a homogenous turbid medium can be
employed to retrieve the absolute values of its optical transport coefficients. However, the …

Advancing optoelectronic oxygen sensing with phosphorescent films through system configuration and morphology control

N Salaris - 2022 - discovery.ucl.ac.uk
The research presented in this thesis focuses on the advancement of optoelectronic oxygen
sensing with the vision of medical translation and commercialisation. The motivation stems …

Imaging Cerebral Blood Vessels Using Near-Infrared Optical Tomography: A Simulation Study

D Yacheur, M Ackermann, T Li, A Kalyanov… - International Society on …, 2022 - Springer
Cerebral veins have received increasing attention due to their importance in preoperational
planning and the brain oxygenation measurement. There are different modalities to image …

[PDF][PDF] High density time-of-flight diffuse optical tomography

A Raghuram - 2022 - repository.rice.edu
Much of the text in this chapter was taken from “Determining the Depth Limit of
Bioluminescent Sources in Scattering Media” by Raghuram [8],“High Resolution, Deep …

Optical Imaging

S Shaikh - Advances in Imaging: Step Towards Precision …, 2022 - Springer
Key Points (Abstract) Optical imaging is the newer novel imaging technique which is
important for the evaluation of various pathologies which routine conventional imaging …