Title | ||
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Changes in BOLD and ADC weighted imaging in acute hypoxia during sea-level and altitude adapted states. |
Abstract | ||
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Acute normobaric hypoxia as well as longstanding hypobaric hypoxia induce pronounced physiological changes and may eventually lead to impairment of cerebral function. The aim of the present study is to investigate the effect of hypoxia on the cerebral activation response as well as to explore possible structural changes as measured by diffusion weighted imaging. Eleven healthy sea-level residents were studied after 5 weeks of adaptation to high altitude conditions at Chacaltaya, Bolivia (5260 m). The subjects were studied immediately after return to sea-level in hypoxic and normoxic conditions, and the examinations repeated 6 months later after re-adaptation to sea-level conditions. |
Year | DOI | Venue |
---|---|---|
2005 | 10.1016/j.neuroimage.2005.06.032 | NeuroImage |
Keywords | Field | DocType |
BOLD,CBF,CMRO2,DPG,fMRI,MRI,PET,ROI | Effective diffusion coefficient,Diffusion MRI,Sea level,Acclimatization,Hypoxia (medical),Pathology,Developmental psychology,Effects of high altitude on humans,Internal medicine,Cardiology,Psychology,Altitude,Magnetic resonance imaging | Journal |
Volume | Issue | ISSN |
28 | 4 | 1053-8119 |
Citations | PageRank | References |
3 | 0.49 | 0 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
E ROSTRUP | 1 | 146 | 17.99 |
Henrik B W Larsson | 2 | 3 | 0.49 |
Alfred P Born | 3 | 3 | 0.49 |
Gitte M. Knudsen | 4 | 89 | 17.15 |
Olaf B Paulson | 5 | 245 | 28.25 |