| Literature DB >> 11098895 |
G Zhang1, A Katz, R R Alfano, A D Kofinas, D A Kofinas, P G Stubblefield, W Rosenfeld, D Beyer, D Maulik, M R Stankovic.
Abstract
The newborn piglet brain model was used to correlate continuous-wave (CW) and frequency-domain (FD) near-infrared spectroscopy. Six ventilated and instrumented newborn piglets were subjected to a series of manipulations in blood oxygenation with the effects on brain perfusion known to be associated with brain hypoxia-ischaemia. An excellent agreement between the CW and FD was demonstrated. This agreement improved when the scattering properties (determined by the FD device) were employed to calculate the differential pathlength factor, an important step in CW data processing.Entities:
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Year: 2000 PMID： 11098895 DOI： 10.1088/0031-9155/45/11/303
Source DB: PubMed Journal: Phys Med Biol ISSN： 0031-9155 Impact factor: 3.609