Silicon photomultipliers for improved detection of low light levels in miniature near-infrared spectroscopy instruments

R Zimmermann, F Braun, T Achtnich… - Biomedical optics …, 2013 - opg.optica.org
Silicon photomultipliers are novel solid state photodetectors that recently became
commercially available. The goal of this paper was to investigate their suitability for low light …

Probe-hosted silicon photomultipliers for time-domain functional near-infrared spectroscopy: phantom and in vivo tests

R Re, E Martinenghi, AD Mora, D Contini… - …, 2016 - spiedigitallibrary.org
We report the development of a compact probe for time-domain (TD) functional near-infrared
spectroscopy (fNIRS) based on a fast silicon photomultiplier (SiPM) that can be put directly …

Noise reduction in silicon photomultipliers for use in functional near-infrared spectroscopy

M Mazzillo, D Mello, PP Barbarino… - … on Radiation and …, 2017 - ieeexplore.ieee.org
Silicon photomultipliers (SiPMs) have been recently proposed for different applications in
medical imaging area, inclunding functional near-infrared spectroscopy (fNIRS), due to their …

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 …

Characterization of a fiber-less, multichannel optical probe for continuous wave functional near-infrared spectroscopy based on silicon photomultipliers detectors: in …

AM Chiarelli, S Libertino, F Zappasodi… - …, 2017 - spiedigitallibrary.org
We report development, testing, and in vivo characterization of a multichannel optical probe
for continuous wave (CW) functional near-infrared spectroscopy (fNIRS) that relies on silicon …

Development of a miniaturized and modular probe for fNIRS instrument

G Liu, W Cui, X Hu, R Xiao, S Zhang, J Cai… - Lasers in Medical …, 2022 - Springer
Functional near-infrared spectroscopy (fNIRS) is a non-invasive and promising method for
continuously monitoring hemodynamic and metabolic changes in tissues. However, the …

Improvement of sensitivity in continuous wave near infrared spectroscopy systems by using silicon photomultipliers

R Pagano, S Libertino, D Sanfilippo… - Biomedical optics …, 2016 - opg.optica.org
We experimentally analyze the signal-to-noise ratio of continuous wave (CW) near infrared
spectroscopy (NIRS) reflectance systems based on light emitting diodes and silicon …

Frequency domain near-infrared multiwavelength imager design using high-speed, direct analog-to-digital conversion

BB Zimmermann, Q Fang, DA Boas… - Journal of biomedical …, 2016 - spiedigitallibrary.org
Frequency domain near-infrared spectroscopy (FD-NIRS) has proven to be a reliable
method for quantification of tissue absolute optical properties. We present a full-sampling …

Multi-channel medical device for time domain functional near infrared spectroscopy based on wavelength space multiplexing

R Re, D Contini, M Turola, L Spinelli… - Biomedical optics …, 2013 - opg.optica.org
We have designed a compact dual wavelength (687 nm, 826 nm) multi-channel (16 sources,
8 detectors) medical device for muscle and brain imaging based on time domain functional …

Recent developments in instrumentation of functional near-infrared spectroscopy systems

M Althobaiti, I Al-Naib - Applied Sciences, 2020 - mdpi.com
In the last three decades, the development and steady improvement of various optical
technologies at the near-infrared region of the electromagnetic spectrum has inspired a …