Results 21 to 30 of about 6,485,934 (204)

Editorial Special Section on Biomedical Diffuse Optics for the Brain

IEEE Open Journal of Engineering in Medicine and Biology, 2023
This special section collects four articles on the application of diffuse optics to measure cerebral hemodynamics and oxygenation. The possibility of using near-infrared light to collect cerebral hemodynamic and metabolic information through the intact ...
Sergio Fantini
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Quality control and assurance in functional near infrared spectroscopy (fNIRS) experimentation [PDF]

Physics in Medicine and Biology, 2010
Functional near infrared spectroscopy (fNIRS) is a rapidly developing neuroimaging modality for exploring cortical brain behaviour. Despite recent advances, the quality of fNIRS experimentation may be compromised in several ways: firstly, by altering the optical properties of the tissues encountered in the path of light; secondly, through adulteration ...
Orihuela-Espina, F, Leff, DR, James, DRC, Darzi, AW, Yang, GZ   +4 more
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Simulation of near-infrared light absorption considering individual head and prefrontal cortex anatomy: implications for optical neuroimaging [PDF]

, 2011
Functional near-infrared spectroscopy (fNIRS) is an established optical neuroimaging method for measuring functional hemodynamic responses to infer neural activation.
Ruth A. Bremiller, Tom A. Titus, Detlev Schindler, Ehlis Ann-Christine, Fallgatter Andreas J., John H Postlethwait, Hahn Tim, Schindler, Detlev, John P Kanki, Postlethwait, John H., Fallgatter, Andreas J., Erin M Gray, John H. Postlethwait, Häußinger, Florian Benedikt, Heinzel, Sebastian, Florian B Haeussinger, BreMiller, Ruth A., Yi-Lin Yan, Cristian Cañestro, Tim Hahn, Lin Yan, Adam Johnston, Haeussinger Florian B., Florian B. Haeussinger, Ruth A BreMiller, Andreas J Fallgatter, Adriana Rodríguez-Marí, Catherine Wilson, John P. Kanki, He, Xinjun, Fallgatter, Andreas Jochen, Xinjun He, Sebastian Heinzel, Jan Spitsbergen, Heinzel Sebastian, Martin Schecklmann, Canestro, Cristian, Indrajit Nanda, Hahn, Tim, Gray, Erin M., Haeussinger, Florian B., Andreas J. Fallgatter, Rodríguez-Mari, Adriana, Hashimoto, Kenji, Spitsbergen, Jan, Tom A Titus, Erin M. Gray, Kanki, John P., Schecklmann, Martin, Titus, Tom A., Johnston, Adam, Schecklmann Martin, Nanda, Indrajit, Indrajit N, Wilson, Catherine, Ann-Christine Ehlis, Yan, Yi-Lin, Ehlis, Ann-Christine, Cañestro Cristian, Johnston Adam, Titus, T. A., Nanda Indrajit, Postlethwait John H., Nanda, I., Wilson Catherine, Kanki, J. P., Rodríguez Marí, Adriana, Spitsbergen Jan, Schindler Detlev, Cañestro García, Cristian, Kanki John P., Rodríguez-Marí Adriana, He Xinjun, Grayl, E. M., Yan Yi-Lin, Schindeler, D., Spitsbergen, J., Titus Tom A., Johnston, A., Gray Erin M., BreMiller Ruth A.   +80 more
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Measurement of Brain Function of Car Driver Using Functional Near‐Infrared Spectroscopy (fNIRS) [PDF]

Computational Intelligence and Neuroscience, 2009
The aim of this study is to propose a method for analyzing measured signal obtained from functional Near‐Infrared Spectroscopy (fNIRS), which is applicable for neuroimaging studies for car drivers. We developed a signal processing method by multiresolution analysis (MRA) based on discrete wavelet transform.
Hitoshi Tsunashima, Kazuki Yanagisawa
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Depression Affects Working Memory Performance: A Functional Near Infrared Spectroscopy (fNIRS) Study* [PDF]

Psychiatry Research: Neuroimaging, 2021
Abstract Depression is a complex disorder that can be caused by psychosocial and biological conditions and it not only effects mood disorders, but also cognitive functions such as memory, decision making, psychomotor speed and attention.
Özge Vural Keleş, Erol Yıldırım
openaire   +5 more sources

The application of near infrared spectroscopy in nutritional intervention studies [PDF]

, 2013
Functional near infrared spectroscopy (NIRS) is a non-invasive optical imaging technique used to monitor cerebral blood flow (CBF) and by proxy neuronal activation.
Kennedy, David, Philippa A Jackson, David O. Kennedy, David O Kennedy, Philippa A. Jackson, Jackson, Philippa   +5 more
core   +1 more source

Mental workload classification using convolutional neural networks based on fNIRS-derived prefrontal activity

BMC Neurology, 2023
Background Functional near-infrared spectroscopy (fNIRS) is a tool to assess brain activity during cognitive testing. Despite its usefulness, its feasibility in assessing mental workload remains unclear. This study was to investigate the potential use of
Jin-Hyuck Park
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A Motion Artifact Correction Procedure for fNIRS Signals Based on Wavelet Transform and Infrared Thermography Video Tracking

Sensors, 2021
Functional near infrared spectroscopy (fNIRS) is a neuroimaging technique that allows to monitor the functional hemoglobin oscillations related to cortical activity.
David Perpetuini, Daniela Cardone, Chiara Filippini, Antonio Maria Chiarelli, Arcangelo Merla   +4 more
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Recent Developments in Instrumentation of Functional Near-Infrared Spectroscopy Systems

Applied Sciences, 2020
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 large number of scientists around the world to design and develop functional near-
Murad Althobaiti, Ibraheem Al-Naib
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The promising fNIRS: Uncovering the function of prefrontal working memory networks based on multi-cognitive tasks

Frontiers in Psychiatry, 2022
The diversity of cognitive task paradigms using functional near-infrared spectroscopy (fNIRS) and the lack of theoretical explanations for these functional imaging atlases have greatly hindered the application of fNIRS in psychiatry.
Yufei Ren, Gang Cui, Xiaoqian Zhang, Kun Feng, Chenchao Yu, Pozi Liu, Pozi Liu   +6 more
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