2016
DOI: 10.1186/s40814-016-0099-2
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Measuring prefrontal cortical activity during dual task walking in patients with Parkinson’s disease: feasibility of using a new portable fNIRS device

Abstract: BackgroundMany patients with Parkinson’s disease (PD) have difficulties in performing a second task during walking (i.e., dual task walking). Functional near-infrared spectroscopy (fNIRS) is a promising approach to study the presumed contribution of dysfunction within the prefrontal cortex (PFC) to such difficulties. In this pilot study, we examined the feasibility of using a new portable and wireless fNIRS device to measure PFC activity during different dual task walking protocols in PD. Specifically, we test… Show more

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Cited by 70 publications
(118 citation statements)
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References 62 publications
(78 reference statements)
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“…Following the development of the novel wearable and portable fNIRS devices, the past few years have seen the first studies investigating the feasibility of using fNIRS with freely moving participants. These studies have been conducted on healthy adults 43,[98][99][100][101][102][103]106 and on patients with neurological deficits (e.g., Parkinson's disease 13,100 and mild cognitive impairments 14 ), and demonstrated the ability of fNIRS of measuring brain hemodynamics and oxygenation in response to cognitive tasks performed while they are moving freely. It is even more exciting to see that these investiga-tions can be performed outside the laboratory and in everyday life situations, as shown by the works in Refs.…”
Section: Overview Of Novel Applications Of Fnirsmentioning
confidence: 99%
“…Following the development of the novel wearable and portable fNIRS devices, the past few years have seen the first studies investigating the feasibility of using fNIRS with freely moving participants. These studies have been conducted on healthy adults 43,[98][99][100][101][102][103]106 and on patients with neurological deficits (e.g., Parkinson's disease 13,100 and mild cognitive impairments 14 ), and demonstrated the ability of fNIRS of measuring brain hemodynamics and oxygenation in response to cognitive tasks performed while they are moving freely. It is even more exciting to see that these investiga-tions can be performed outside the laboratory and in everyday life situations, as shown by the works in Refs.…”
Section: Overview Of Novel Applications Of Fnirsmentioning
confidence: 99%
“…Of the 46 included articles, 13 included a mix of younger and older participants (Heilbronner and Münte, 2013;Ohsugi et al, 2013;Beurskens et al, 2014;Müller et al, 2014;Oboshi et al, 2014;Hernandez et al, 2016;Bierre et al, 2017;Mirelman et al, 2017;Rosso et al, 2017;Hawkins et al, 2018) whereas 29 included only older adults (Doi et al, 2013;Heinzel et al, 2013Heinzel et al, , 2015Niu et al, 2013;Clark et al, 2014;Vermeij et al, 2014;Dupuy et al, 2015;Holtzer et al, 2015Holtzer et al, , 2016Holtzer et al, , 2017aHoltzer et al, ,b, 2018aLaguë-Beauvais et al, 2015;Al-Yahya et al, 2016;Maidan et al, 2016Maidan et al, , 2017Mahoney et al, 2016;Nieuwhof et al, 2016;Osofundiya et al, 2016;Takeuchi et al, 2016;Uemura et al, 2016;Yeung et al, 2016a,b;Chen et al, 2017;Huppert et al, 2017;Verghese et al, 2017;Yap et al, 2017;Halliday et al, 2018;Katzorke et al, 2018;Lucas et al, 2018;Mori et al, 2018;Thumm et al, 2018). Moreover, 26 studies included only cognitively normal participants…”
Section: General Descriptionmentioning
confidence: 99%
“…fNIRS, performed using different walking tasks, highlights the role of the PFC either during postural control of PD patients or during the emergency of FOG symptoms. 51 Mahoney et al 52 were the first in studying patients with Parkinsonian syndromes, where an increase of PFC oxyHb was associated with improvement in postural instability. Furthermore, Maidan et al 50 described the hyperactivity of the Brodmann's Area 10 (a prefrontal region involved in the motor planning) occurring before FOG during anticipated turns.…”
Section: What Fnirs Teaches Us About Gait Control In Neurological Patmentioning
confidence: 99%