Searched for: subject%3A%22near%255C-infrared%255C%2Bspectroscopy%22
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Nachabé, R. (author), van der Hoorn, J.W.A. (author), van de Molengraaf, R. (author), Lamerichs, R. (author), Pikkemaat, J. (author), Sio, C.F. (author), Hendriks, B.H.W. (author), Sterenborg, H.J.C.M. (author)
Objectives: To validate near-infrared (NIR)-based optical spectroscopy measurements of hepatic fat content using a minimally invasive needle-like probe with integrated optical fibers, enabling real-time feedback during percutaneous interventions. The results were compared with magnetic resonance spectroscopy (MRS) as validation and with...
article 2012
van Dieën, J.H. (author), Putten, E.P. (author), Kingma, I. (author), de Looze, M.P. (author), TNO Kwaliteit van Leven (author)
This study was designed to determine whether trunk extensor fatigue occurs during low-level activity and whether this is associated with a drop in muscle tissue oxygenation. Electromyography (EMG) feedback was used to impose constant activity in a part of the trunk extensor muscles. We hypothesized that electromyographic manifestations of...
article 2009
Vuyk, J. (author), van den Bos, J. (author), Terhell, K. (author), de Bos, R. (author), Vletter, A. (author), Valk, P. (author), van Beuzekom, M. (author), van Kleef, J. (author), Dahan, A. (author), TNO Technische Menskunde (author)
Acute mountain sickness is thought to be triggered by cerebral hypoxemia and be prevented by acetazolamide (Actz). The effect of Actz on cerebral oxygenation at altitude remains unknown. In 16 members of the 2005 Dutch Cho Oyu (8201 m, Tibet) expedition, the influence of Actz and exercise (750 mg PO daily) on heart rate, peripheral and regional...
article 2006