NMR microscopy of dynamic displacements: k-space and q-space imaging Export

@article{CA88, abstract = {The superposition of pulsed gradient spin-echo (PGSE) and NMR imaging experiments results in a spin density image which is phase and amplitude modulated according to the local self-correlation function for nuclear spin displacements over the time between the PGSE gradient pulses. It is shown that such an experiment can image both static and dynamic spin displacements, the reciprocal space for these image spaces being termed k-space and q-space respectively. Simultaneous imaging of diffusion and flow at microscopic resolution is demonstrated and the Poiseuille velocity distribution agrees well with the velocity map obtained for the motion of water in a 0.7 mm capillary tube.}, author = {Callaghan, P. T. and Eccles, C. D. and Xia, Y.}, citeulike-article-id = {2622752}, citeulike-linkout-0 = {http://dx.doi.org/10.1088/0022-3735/21/8/017}, doi = {10.1088/0022-3735/21/8/017}, journal = {Journal of Physics E: Scientific Instruments}, keywords = {ca88, diffdiffr, diffraction, diffusion}, number = {8}, pages = {820--822}, posted-at = {2008-08-28 15:11:18}, priority = {0}, title = {NMR microscopy of dynamic displacements: k-space and q-space imaging}, url = {http://dx.doi.org/10.1088/0022-3735/21/8/017}, volume = {21}, year = {1988} }

TY - JOUR ID - CA88 L3 - citeulike-article-id:2622752 N2 - The superposition of pulsed gradient spin-echo (PGSE) and NMR imaging experiments results in a spin density image which is phase and amplitude modulated according to the local self-correlation function for nuclear spin displacements over the time between the PGSE gradient pulses. It is shown that such an experiment can image both static and dynamic spin displacements, the reciprocal space for these image spaces being termed k-space and q-space respectively. Simultaneous imaging of diffusion and flow at microscopic resolution is demonstrated and the Poiseuille velocity distribution agrees well with the velocity map obtained for the motion of water in a 0.7 mm capillary tube. IS - 8 JF - Journal of Physics E: Scientific Instruments EP - 822 TI - NMR microscopy of dynamic displacements: k-space and q-space imaging VL - 21 SP - 820 KW - ca88 KW - diffdiffr KW - diffraction KW - diffusion AU - Callaghan, PT AU - Eccles, CD AU - Xia, Y PY - 1988/// UR - http://dx.doi.org/10.1088/0022-3735/21/8/017 ER -