The Role of the Frontal Lobe in Complex Walking Among Patients With Parkinson’s Disease and Healthy Older Adults DOI Open Access
Inbal Maidan, Freek Nieuwhof,

Hagar Bernad‐Elazari

et al.

Neurorehabilitation and neural repair, Journal Year: 2016, Volume and Issue: 30(10), P. 963 - 971

Published: May 25, 2016

Background. Gait is influenced by higher order cognitive and cortical control mechanisms. Functional near infrared spectroscopy (fNIRS) has been used to examine frontal activation during walking in healthy older adults, reporting increased oxygenated hemoglobin (HbO2) levels dual task (DT), compared with usual walking. Objective. To investigate the role of lobe DT obstacle negotiation, adults patients Parkinson’s disease (PD). Methods. Thirty-eight (mean age 70.4 ± 0.9 years) 68 PD 71.7 1.1 years,) performed 3 tasks: ( a) walking, b) c) obstacles fNIRS accelerometers. Linear-mix models were detect changes between groups within tasks. Results. Patients had P < .030). During DT, HbO2 only .001). = .001) tended increase .053). Higher cost .003) worse performance observed Conclusions. A different pattern was groups. The suggests that prefrontal cortex plays an important already simple However, relative baseline negotiation not demonstrates depends on nature task. These findings may have implications for rehabilitation gait PD.

Language: Английский

Continuous monitoring of brain dynamics with functional near infrared spectroscopy as a tool for neuroergonomic research: empirical examples and a technological development DOI Creative Commons
Hasan Ayaz, Banu Onaral, Kurtuluş İzzetoǧlu

et al.

Frontiers in Human Neuroscience, Journal Year: 2013, Volume and Issue: 7

Published: Jan. 1, 2013

Functional near infrared spectroscopy (fNIRS) is a noninvasive, safe and portable optical neuroimaging method that can be used to assess brain dynamics during skill acquisition performance of complex work everyday tasks. In this paper we describe neuroergonomic studies illustrate the use fNIRS in examination training-related human assessment. We results investigating cognitive workload air traffic controllers, dual verbal-spatial working memory skill, development expertise piloting unmanned vehicles. These conventional devices which participants were tethered device while seated at workstation. Consistent with aims mobile imaging, also compact battery-operated wireless system performs similar accuracy as other established devices. Our indicate both wired systems allow for function naturalistic settings, thus are suitable reliable monitoring training

Language: Английский

Citations

260

Current and Emerging Technology for Continuous Glucose Monitoring DOI Creative Commons
Cheng Chen,

Xue-Ling Zhao,

Zhan-Hong Li

et al.

Sensors, Journal Year: 2017, Volume and Issue: 17(1), P. 182 - 182

Published: Jan. 19, 2017

Diabetes has become a leading cause of death worldwide. Although there is no cure for diabetes, blood glucose monitoring combined with appropriate medication can enhance treatment efficiency, alleviate the symptoms, as well diminish complications. For point-of-care purposes, continuous (CGM) devices are considered to be best candidates diabetes therapy. This review focuses on current growth areas CGM technologies, specifically focusing subcutaneous implantable electrochemical sensors. The superiority systems introduced firstly, and then strategies fabrication minimally-invasive non-invasive biosensors discussed, respectively. Finally, we briefly outline status future perspective systems.

Language: Английский

Citations

257

Cooperation in lovers: An fNIRS-based hyperscanning study DOI
Yafeng Pan, Xiaojun Cheng, Zhenxin Zhang

et al.

Human Brain Mapping, Journal Year: 2016, Volume and Issue: 38(2), P. 831 - 841

Published: Oct. 4, 2016

This study investigated interactive exchange in lovers and the associated interpersonal brain synchronization (IBS) using functional near-infrared spectroscopy (fNIRS)-based hyperscanning.Three types of female-male dyads, lovers, friends, strangers, performed a cooperation task during which activity was recorded right frontoparietal regions.We measured better cooperative behavior lover dyads compared with friend stranger dyads.Lover demonstrated increased IBS superior frontal cortex, also covaried their performance.Granger causality analyses revealed stronger directional from females to males than females, suggesting different roles for cooperation.Our refines theoretical explanation romantic interaction between lovers.

Language: Английский

Citations

253

Assessing pain objectively: the use of physiological markers DOI Open Access

Ruth Cowen,

Maria Stasiowska,

Helen Laycock

et al.

Anaesthesia, Journal Year: 2015, Volume and Issue: 70(7), P. 828 - 847

Published: March 14, 2015

Pain diagnosis and management would benefit from the development of objective markers nociception pain. Current research addressing this issue has focused on five main strategies, each with its own advantages disadvantages. These encompass: (i) monitoring changes in autonomic nervous system; (ii) biopotentials; (iii) neuroimaging; (iv) biological (bio-) markers; (v) composite algorithms. Although strategy shown areas promise, there are currently no validated or pain that can be recommended for clinical use. This article introduces most important developments field highlights shortcomings, aim allowing reader to make informed decisions about what trends watch future.

Language: Английский

Citations

247

The Role of the Frontal Lobe in Complex Walking Among Patients With Parkinson’s Disease and Healthy Older Adults DOI Open Access
Inbal Maidan, Freek Nieuwhof,

Hagar Bernad‐Elazari

et al.

Neurorehabilitation and neural repair, Journal Year: 2016, Volume and Issue: 30(10), P. 963 - 971

Published: May 25, 2016

Background. Gait is influenced by higher order cognitive and cortical control mechanisms. Functional near infrared spectroscopy (fNIRS) has been used to examine frontal activation during walking in healthy older adults, reporting increased oxygenated hemoglobin (HbO2) levels dual task (DT), compared with usual walking. Objective. To investigate the role of lobe DT obstacle negotiation, adults patients Parkinson’s disease (PD). Methods. Thirty-eight (mean age 70.4 ± 0.9 years) 68 PD 71.7 1.1 years,) performed 3 tasks: ( a) walking, b) c) obstacles fNIRS accelerometers. Linear-mix models were detect changes between groups within tasks. Results. Patients had P < .030). During DT, HbO2 only .001). = .001) tended increase .053). Higher cost .003) worse performance observed Conclusions. A different pattern was groups. The suggests that prefrontal cortex plays an important already simple However, relative baseline negotiation not demonstrates depends on nature task. These findings may have implications for rehabilitation gait PD.

Language: Английский

Citations

247