Self-diffusion in water
β Scribed by L. A. Bulavin; N. P. Malomuzh; K. N. Pankratov
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2006
- Tongue
- English
- Weight
- 126 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0022-4766
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π SIMILAR VOLUMES
Water self diffusion in excised rat lungs has been measured ments using the 90Π-gradient pulse-180Π-gradient using pulsed-field-gradient (PFG) techniques. The apparent diffupulse-echo PFG sequence. They found that the apparent sion coefficient, D app , was measured from a plot of the magnetizadiffus
Pulsed field gradient NMR measurements of rat lung tissue have shown that the apparent water self-diffusion coefficient is nearly an order of magnitude smaller than that of free water and moreover is not constant but varies as the inverse square root of the diffusion time. The mean square displaceme
## Abstract With magnetic resonance (MR) imaging, brain water selfβdiffusion was measured in 17 healthy volunteers 22β76 (mean, 44.6) years old. The calculated values for the apparent diffusion coefficients (ADCs) ranged from 0.58 Γ 10^β9^ to 1.23 Γ 10^β9^ m^2^/sec in cerebral white matter. A signi