Brite

A wearable & flexible multi-channel NIRS device for brain oxygenation measurement


Publications using the Brite

At-home computerized executive-function training to improve cognition and mobility in normal-hearing adults and older hearing aid users: a multi-centre, single-blinded randomized controlled trial

Abstract Background Hearing loss predicts cognitive decline and falls risk. It has been argued that degraded hearing makes listening effortful, causing competition for higher-level cognitive resources needed for secondary cognitive or motor tasks. …

Feeling Positive? Predicting Emotional Image Similarity from Brain Signals

The present notion of visual similarity is based on features derived from image contents. This ignores the users' emotional or affective experiences toward the content, and how users feel when they search for images. Here we consider valence, a …

Abnormal Frontal Brain Activation in Patients With Asymptomatic Carotid Artery Stenosis

Background Emerging evidence suggests that asymptomatic carotid artery stenosis (ACAS) is associated with cognitive and mobility dysfunction, and that this may be secondary to cerebral hemodynamic changes. Functional near-infrared spectroscopy …

Locally contextualized psycho-physiological wellbeing effects of environmental exposures: An experimental-based evidence

Geographically-distributed urban environment contexts affect human psychological wellbeing through the real-time interactions between individuals and their surroundings. Recent field experiments have become particularly interesting in using wearable …

Affective Relevance: Inferring Emotional Responses via fNIRS Neuroimaging

Information retrieval (IR) relies on a general notion of relevance, which is used as the principal foundation for ranking and evaluation methods. However, IR does not account for more a nuanced affective experience. Here, we consider the emotional …

An fNIRS investigation of novel expressed emotion stimulations in schizophrenia

Abstract Living in high expressed emotion (EE) environments tends to increase the relapse rate in schizophrenia (SZ). At present, the neural substrates responsible for high EE in SZ remain poorly understood. Functional near-infrared spectroscopy …

C-STIM: Protocol for a randomized, single-blind, crossover study of cerebellar repetitive transcranial magnetic stimulation (rTMS) for postural instability in people with progressive supranuclear palsy (PSP)

Background Methods for modulating the cerebellum with transcranial magnetic stimulation (TMS) are well established, and preliminary data from our group and others has shown evidence of transient improvements in balance after cerebellar repetitive …

Cortical activation during fine motor movement of Parkinson’s disease patients using fNIRS (P4-11.013)

Objective: To determine if there is functional differences in activation of motor cortex measured by funciontal near-infrared spectroscopy (fNIRS) on Parkinson’s disease (PD) patients compared to healthy people. Background: PD is one of the …

Crowdsourcing Affective Annotations via fNIRS-BCI

Affective annotation refers to the process of labeling media content based on the emotions they evoke. Since such experiences are inherently subjective and depend on individual differences, the central challenge is associating digital content with …

Defecation enhances cerebral perfusion and delays fatigue in elite triathletes

Background Rectal distension increases regulatory burden to autonomic nervous system in the brain. Purpose To determine the effect of rectal defecation on endurance performance and blood supply to the prefrontal brain and sub-navel regions of elite …

Treadmill Walking Maintains Dual-task Gait Performance and Reduces Frontopolar Cortex Activation in Healthy Adults

Studies examining dual-task gait (DTG) have used varying conditions such as overground or treadmill walking, however it is not known whether brain activation patterns differ during these conditions. Therefore, this study compared oxyhaemoglobin …

Counter-stereotype intervention for construction and demolition waste recycling products: A functional near infrared spectroscopy study

The generation and stock of construction and demolition (C&D) waste is increasing, which makes the environmental and economic problems serious. In recent years, China has also launched many policies to encourage and guide C&D waste recycling. …

Reconstruction of light absorption changes in the human head using analytically computed photon partial pathlengths in layered media

Functional near infrared spectroscopy has been used in recent decades to sense and quantify changes in hemoglobin concentrations in the human brain. This noninvasive technique can deliver useful information concerning brain cortex activation …

The performance difference of interdisciplinary teams in the field specific and general innovation tasks

Collaborative innovation in interdisciplinary teams is a collaborative approach to accomplish cooperative tasks and achieve innovative goals through a multidisciplinary intersection in the form of member combinations. The purpose of this study was to …

fNIRS is sensitive to leg activity in the primary motor cortex after systemic artifact correction

Background: functional near-infrared spectroscopy (fNIRS) is an increasingly popular tool to study cortical activity during movement and gait that requires further validation. This study aimed to assess (1) whether fNIRS can detect the …

Transcranial direct current stimulation over the right dorsolateral prefrontal cortex increases oxyhemoglobin concentration and cognitive performance dependent on cognitive load

Transcranial direct current stimulation (tDCS) has been explored as a potential method for cognitive enhancement. tDCS may induce a cascade of neurophysiological changes including alterations in cerebral oxygenation. However, the effects of tDCS on …

Motor-cognitive interference in balance and gait tasks of increasing complexity: a fNIRS and IMUs study

Introduction Moving in real environments requires to consider not only ecological motor tasks (e.g., curvilinear walking), but also the cognitive load associated with the motor performance [1,2]. Wearable technology provides non-invasive monitoring …

Analgesic Electrical Stimulation Combined with Wrist-ankle Acupuncture Reduces the Cortical Response to Pain in Patients with Myofasciitis: A Randomized Clinical Trial

Abstract Objective Transcutaneous electrical nerve stimulation (TENS) based on wrist-ankle acupuncture has been shown to relieve pain levels in patients with myofascial pain syndrome (MPS). However, its efficacy is highly subjective. The purpose of …

Detecting Fear of Heights Response to a Virtual Reality Environment Using Functional Near-Infrared Spectroscopy

To enable virtual reality exposure therapy (VRET) that treats anxiety disorders by gradually exposing the patient to fear using virtual reality (VR), it is important to monitor the patient's fear levels during the exposure. Despite the evidence of a …

Relation between Cortical Activation and Effort during Robot-Mediated Walking in Healthy People: A Functional Near-Infrared Spectroscopy Neuroimaging Study (fNIRS)

Force and effort are important components of a motor task that can impact rehabilitation effectiveness. However, few studies have evaluated the impact of these factors on cortical activation during gait. The purpose of the study was to investigate …