[HTML][HTML] Optical imaging and spectroscopy for the study of the human brain: status report

H Ayaz, WB Baker, G Blaney, DA Boas… - …, 2022 - spiedigitallibrary.org
This report is the second part of a comprehensive two-part series aimed at reviewing an
extensive and diverse toolkit of novel methods to explore brain health and function. While …

Silicon-Based Avalanche Photodiodes: Advancements and Applications in Medical Imaging

KA Lozovoy, RMH Douhan, VV Dirko, H Deeb… - Nanomaterials, 2023 - mdpi.com
Avalanche photodiodes have emerged as a promising technology with significant potential
for various medical applications. This article presents an overview of the advancements and …

A comprehensive survey of readout strategies for SiPMs used in nuclear imaging systems

S Hatefi Hesari, MA Haque, N McFarlane - Photonics, 2021 - mdpi.com
Silicon photomultipliers (SiPMs) offer advantages such as lower relative cost, smaller size,
and lower operating voltages compared to photomultiplier tubes. A SiPM's readout circuit …

Convolutional neural network-based approach to estimate bulk optical properties in diffuse optical tomography

S Sabir, S Cho, Y Kim, R Pua, D Heo, KH Kim… - Applied …, 2020 - opg.optica.org
Deep learning has been actively investigated for various applications such as image
classification, computer vision, and regression tasks, and it has shown state-of-the-art …

Optimizing sensitivity and dynamic range of silicon photomultipliers for frequency-domain near infrared spectroscopy

VJ Kitsmiller, C Campbell… - Biomedical Optics Express, 2020 - opg.optica.org
Diffuse optical imaging and tomography based upon frequency-domain near-infrared
spectroscopy (fdNIRS) is used to noninvasively measure tissue structure and function …

Parallel-plate diffuse optical imaging in a tissue-like phantom through high signal-to-noise measurement

J Li, L Yang, H Feng, Z Shao, Y Hao, W Ding… - Infrared Physics & …, 2024 - Elsevier
In this paper, a parallel-plate diffuse optical imaging has been proposed and developed with
chaotic laser. To evaluate the ability of the diffuse optical imaging system, a series of tissue …

High spatial resolution diffuse optical tomography based on cross-correlation of chaotic light

J Li, L Yang, Y Hao, H Feng, W Ding, J Wang… - Optics …, 2024 - opg.optica.org
A diffuse optical tomography system with chaotic laser is proposed for the three-dimensional
optical phantom. The high signal-to-noise ratio is beneficial to improve the spatial resolution …

Photoelectric Integrated Device With Dual Photodiode-Body-Biased MOSFETs Enabling Near Infrared Eye Tracking for Augmented and Virtual Realities

C Gao, Q Yang, Y Qi, T Ma, K Su, Z Zhou… - IEEE Electron …, 2023 - ieeexplore.ieee.org
Aiming for eye-tracking applications, we report on a photoelectric integrated device (PID)
formed by dual photodiode-body-biased MOSFETs (PD-MOS) in a differential setup. The …

Tutorial on methods for estimation of optical absorption and scattering properties of tissue

R Tao, J Gröhl, L Hacker, A Pifferi… - Journal of …, 2024 - spiedigitallibrary.org
Significance The estimation of tissue optical properties using diffuse optics has found a
range of applications in disease detection, therapy monitoring, and general health care …

A 32-channel frequency-domain fNIRS system based on silicon photomultiplier receivers

JJ Wathen, MJ Fitch, VR Pagán… - Optical Techniques …, 2021 - spiedigitallibrary.org
Frequency-domain (FD) fNIRS is attractive for non-invasive brain imaging because phase-
sensitive detection leads to increased resolution and may exhibit improved robustness to …