Results 11 to 20 of about 170 (92)

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

Neurophotonics, 2022
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 the first report focused on neurophotonic tools mostly applicable to animal
Ayaz H, Baker WB, Blaney G, Boas DA, Bortfeld H, Brady K, Brake J, Brigadoi S, Buckley EM, Carp SA, Cooper RJ, Cowdrick KR, Culver JP, Dan I, Dehghani H, Devor A, Durduran T, Eggebrecht AT, Emberson LL, Fang Q, Fantini S, Franceschini MA, Fischer JB, Gervain J, Hirsch J, Hong KS, Horstmeyer R, Kainerstorfer JM, Ko TS, Licht DJ, Liebert A, Luke R, Lynch JM, Mesquida J, Mesquita RC, Naseer N, Novi SL, Orihuela-Espina F, O'Sullivan TD, Peterka DS, Pifferi A, Pollonini L, Sassaroli A, Sato JR, Scholkmann F, Spinelli L, Srinivasan VJ, St Lawrence K, Tachtsidis I, Tong Y, Torricelli A, Urner T, Wabnitz H, Wolf M, Wolf U, Xu S, Yang C, Yodh AG, Yücel MA, Zhou W.   +59 more
europepmc   +14 more sources

Systemic physiology augmented functional near-infrared spectroscopy hyperscanning: a first evaluation investigating entrainment of spontaneous activity of brain and body physiology between subjects. [PDF]

Neurophotonics, 2022
Significance: Functional near-infrared spectroscopy (fNIRS) enables measuring the brain activity of two subjects while they interact, i.e., the hyperscanning approach.
Guglielmini S, Bopp G, Marcar VL, Scholkmann F, Wolf M.   +4 more
europepmc   +4 more sources

Optical neuroimaging and neurostimulation in surgical training and assessment: A state-of-the-art review. [PDF]

Front Neuroergon, 2023
Introduction: Functional near-infrared spectroscopy (fNIRS) is a non-invasive optical neuroimaging technique used to assess surgeons' brain function. The aim of this narrative review is to outline the effect of expertise, stress, surgical technology, and
Goble M, Caddick V, Patel R, Modi H, Darzi A, Orihuela-Espina F, Leff DR.   +6 more
europepmc   +5 more sources

Automatic Cognitive Fatigue Detection Using Wearable fNIRS and Machine Learning. [PDF]

Sensors (Basel), 2022
Wearable sensors have increasingly been applied in healthcare to generate data and monitor patients unobtrusively. Their application for Brain–Computer Interfaces (BCI) allows for unobtru sively monitoring one’s cognitive state over time.
Varandas R, Lima R, Bermúdez I Badia S, Silva H, Gamboa H.   +4 more
europepmc   +3 more sources

Biomedical Signal Analysis of the Brain and Systemic Physiology [PDF]

, 2022
Near-infrared spectroscopy (NIRS) is a non-invasive and easy-to-use diagnostic technique that enables real-time tissue oxygenation measurements applied in various contexts and for different purposes.
Guglielmini, Sabino
core   +2 more sources

Creative music therapy in preterm infants effects cerebrovascular oxygenation and perfusion. [PDF]

Sci Rep
Creative music therapy (CMT) has been shown to promote the development of brain function and structure in preterm infants. We aimed to investigate the effect of CMT on cerebral oxygenation and perfusion to examine how the brain reacts to CMT.
Scholkmann F, Haslbeck F, Oba E, Restin T, Ostojic D, Kleiser S, Verbiest BCH, Zohdi H, Wolf U, Bassler D, Bucher HU, Wolf M, Karen T.   +12 more
europepmc   +3 more sources

Optimizing spatial specificity and signal quality in fNIRS: an overview of potential challenges and possible options for improving the reliability of real-time applications. [PDF]

Front Neuroergon
The optical brain imaging method functional near-infrared spectroscopy (fNIRS) is a promising tool for real-time applications such as neurofeedback and brain-computer interfaces.
Klein F.
europepmc   +3 more sources

The Effect of Immersion Technology on the Quality of Life in Older Adults: A Systematic Review. [PDF]

Aging Med (Milton)
Immersive technologies, especially virtual reality (VR), significantly improve the quality of life for older adults by enhancing physical health, cognitive function, and psychological well‐being. These technologies can be adapted to meet individual needs, making them an effective tool for addressing the challenges of aging.
Sohrabei S, Zolfaghari V, Ehsanzadeh SJ.
europepmc   +2 more sources

Changes in prefrontal hemodynamics and mood states during screen use: a functional near-infrared spectroscopy study. [PDF]

Sci Rep
Screen use has been associated with poor cognitive and mental health, yet few studies have examined its effects on brain activity. Our aims were to describe changes in brain activity and mood states following brief exposure to screen-based content ...
Fehring D, Gaillard A, Mazzoli E, Rossell S, Dempsey P, Wheeler M, Owen N, Dunstan DW, Hallgren M.   +8 more
europepmc   +3 more sources

A Motion Artifact Correction Procedure for fNIRS Signals Based on Wavelet Transform and Infrared Thermography Video Tracking [PDF]

, 2021
Functional near infrared spectroscopy (fNIRS) is a neuroimaging technique that allows to monitor the functional hemoglobin oscillations related to cortical activity.
Cardone D., Chiarelli A. M., Filippini C., Merla A., Perpetuini D.   +4 more
core   +1 more source