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    Chapter and Conference Paper

    Brain Interstitial Composition During Acute Hyponatremia

    Brain cortical water spaces were determined in rat brain following an intraperitoneal infusion of distilled water (15% of body weight). Total water content was determined by gravimetric methods while the size ...

    J. A. Lundbæk M.D., T. Tønnesen, H. Laursen, A. J. Hansen in Brain Edema VIII (1990)

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    Chapter and Conference Paper

    Calcium Movements in Brain During Failure of Energy Metabolism

    The interstitial ion concentrations in brain are maintained within narrow limits. Changes in plasma concentrations are effectively dealt with by the low ionic permeability of the blood-brain barrier combined w...

    E. Zhang, M. Lauritzen, T. Wieloch, A. J. Hansen in Cerebral Ischemia and Calcium (1989)

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    Chapter and Conference Paper

    Aspects of Calcium Ions in Cortical Spreading Depression

    Cortical spreading depression (CSD) is a transient perturbation of nerve cell activity which propagates across the cortex at a rate of 2–5 mm/min [15]. CSD is a highly stereotyped stimulus-independent event in...

    M. Lauritzen, M. Sheardown, A. J. Hansen in Cerebral Ischemia and Calcium (1989)

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    Chapter and Conference Paper

    Mono-/bivalent Ion Selectivities Obtained by the Nicolsky and the Electrodiffusional Regimes

    Two methods may be applied for the determination of ion selectivity coefficients. One is the separate solution technique, SST, in which measurements are performed in different solutions containing only one sal...

    N. Bindslev, A. J. Hansen in Progress in Enzyme and Ion-Selective Electrodes (1981)