2017
DOI: 10.1016/j.arr.2017.07.003
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Use of near-infrared spectroscopy in the investigation of brain activation during cognitive aging: A systematic review of an emerging area of research

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Cited by 68 publications
(58 citation statements)
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“…Both no-HTN and controlled-HTN achieved similar PFC oxygenation (measured by TSI) during the Stroop tasks, achieved through increases in O 2 Hb and reductions in HHB. These differential changes in O 2 Hb and HHb during cognitive activation have been previously suggested to reflect cortical activation (2,44). Changes in O 2 Hb were attenuated when covarying for mean change in forehead skin temperature (proxy of skin blood flow), suggesting increases in O 2 Hb during the Stroop task may partially stem from changes in skin blood flow.…”
Section: Microvascular Reactivity Neurovascular Coupling and Cognitmentioning
confidence: 56%
“…Both no-HTN and controlled-HTN achieved similar PFC oxygenation (measured by TSI) during the Stroop tasks, achieved through increases in O 2 Hb and reductions in HHB. These differential changes in O 2 Hb and HHb during cognitive activation have been previously suggested to reflect cortical activation (2,44). Changes in O 2 Hb were attenuated when covarying for mean change in forehead skin temperature (proxy of skin blood flow), suggesting increases in O 2 Hb during the Stroop task may partially stem from changes in skin blood flow.…”
Section: Microvascular Reactivity Neurovascular Coupling and Cognitmentioning
confidence: 56%
“…Emerging alternatives to fMRI, based on near-infrared diffuse optical techniques, allow measurements in more realistic environments and during motion (Boas et al, 2014;Scholkmann et al, 2014). Accumulating evidence supports the use of these techniques for the study of frontal hemodynamic and metabolic changes (Agbangla et al, 2017;Gramigna et al, 2017). These diffuse optical techniques such as fNIRS (Durduran et al, 2010;Ferrari and Quaresima, 2012) allow the study of tissue composition by emitting near-infrared light (∼650-950 nm) into biological tissue and collecting the photons that undergo multiple scattering and absorption (i.e., diffuse) and emerge few centimeters away from the injection point (Delpy and Cope, 1997;Durduran et al, 2010).…”
Section: Introductionmentioning
confidence: 99%
“…Additionally, functional MRI requires that the patient's head be fixed as much as possible during scanning, which makes MRI examination of ET patients more difficult, and the examination results are less reliable. NIRS, which reflects the neuronal activities in the cerebral cortex based on neurovascular coupling, has the advantage of being noninvasive, immediate, continuous, portable, and interference-free during measurement as compared with functional MRI [10], which enables analysis of patients' functional recovery during their daily activities. In our study, patients showed tremors during the finger-to-nose task (both hands) and writing task before surgery which almost completely disappeared after tcMRgFUS thalamotomy.…”
Section: Discussionmentioning
confidence: 99%