Results 301 to 310 of about 183,762 (345)

Calcium imaging in the NIR

Nature Methods, 2021
The near-infrared calcium sensor iGECI shows promise for imaging neuronal activity in vivo.
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Enhanced Performance of a Brain Switch by Simultaneous Use of EEG and NIRS Data for Asynchronous Brain-Computer Interface

IEEE transactions on neural systems and rehabilitation engineering, 2020
Previous studies have shown the superior performance of hybrid electroencephalography (EEG)/ near-infrared spectroscopy (NIRS) brain-computer interfaces (BCIs).
Changhee Han, K. Müller, Han-Jeong Hwang   +2 more
semanticscholar   +1 more source

NIR−NIR fluorescence: A new genre of fingermark visualisation techniques

Forensic Science International, 2016
A preliminary study reveals that finely divided cuprorivaite powder may be used to efficiently develop and subsequently image latent fingermarks across a range of highly patterned, coloured non-porous and semi-porous substrates using near infrared illumination and imaging.
Peter M. Hallett, Roberto S.P. King, Doug Foster   +2 more
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Applications of miniaturized and portable near infrared spectroscopy (NIRS) for inspection and control of meat and meat products

Food reviews international (Print), 2018
In this review, the principles and usage of NIRS are described, emphasizing the importance of portable NIRS as a rapid analysis system in the meat industry.
Hafizu Ibrahim Kademi, B. Ulusoy, C. Hecer   +2 more
semanticscholar   +1 more source

Seeing red: A review of the use of near-infrared spectroscopy (NIRS) in entomology

Applied spectroscopy reviews (Softcover ed.), 2019
Near-infrared spectroscopy (NIRS) is a rapid, noninvasive and cheap method of profiling the chemical composition of a broad range of sample types. Over the past two decades, it has been used in numerous entomological applications, ranging from taxonomy ...
Joel B. Johnson, M. Naiker
semanticscholar   +1 more source

An EEG-NIRS Multimodal SoC for Accurate Anesthesia Depth Monitoring

IEEE Journal of Solid-State Circuits, 2018
In surgical operation environments, anesthesia enables doctors to safe and accurate medical process with minimized movement and pain of patients. In general anesthesia, non-invasive and reliable monitoring of anesthesia depth is required because it is ...
U. Ha, Jaehyuk Lee, Minseo Kim, Taehwan Roh, Sangsik Choi, H. Yoo   +5 more
semanticscholar   +1 more source

Using near-infrared reflectance spectroscopy (NIRS) to assess distal-limb perfusion on venoarterial (V-A) extracorporeal membrane oxygenation (ECMO) patients with femoral cannulation

Perfusion, 2018
Background: Patients requiring V-A ECMO who receive femoral cannulation have an associated risk of distal, lower-limb hypoperfusion and ischemia of the cannulated leg.
K. Patton-Rivera, J. Beck, K. Fung, Christine Chan, M. Beck, H. Takayama, K. Takeda   +6 more
semanticscholar   +1 more source

A 665 μW Silicon Photomultiplier-Based NIRS/EEG/EIT Monitoring ASIC for Wearable Functional Brain Imaging

IEEE Transactions on Biomedical Circuits and Systems, 2018
This paper presents a sub-mW ASIC for multimodal brain monitoring. The ASIC is co-integrated with electrode(s) and optodes (i.e., optical source and detector) as an active sensor to measure electroencephalography (EEG), bio-impedance (BioZ), and near ...
Jiawei Xu, M. Konijnenburg, Budi Lukita, Shuang Song, Hyunsoo Ha, Roland Van Wegberg, E. Sheikhi, M. Mazzillo, G. Fallica, W. Raedt, C. Hoof, N. V. Helleputte   +11 more
semanticscholar   +1 more source

Pure NIR to NIR Upconverting Bi5O7I:Tm3+, Yb3+ Nanophosphors

ECS Solid State Letters, 2013
(y = 0.5, 1.0, 1.5%) nanophosphors were synthesized by solvent thermal method. The crystalline structure of samples were characterized by powder X-ray diffraction (XRD) (Bruker D8-Advance diffractometer using Cu Kα (λ = 1.5406 A) radiation). The morphology and particle sizes were determined by a transmission electron microscopy (TEM, JEM-2100).
Zhengwen Yang, Qi Wang, Ronghua Wan, Yong Yang, Zhiguo Song, Zhaoyi Yin, Yongjin Li, Jianbei Qiu, Chen Li   +8 more
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Nir Gallim

Hadashot Arkheologiyot - Excavations and Surveys in Israel, 2008
During February-March 2010, a salvage excavation was conducted at Moshav Nir Gallim (Permit No. A-5866; map ref. 170151-174/636472-478; Fig. 1), in the wake of damage to antiquities. The excavation, undertaken on behalf of the Israel Antiquities Authority and underwritten by the ...
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