Power deposition in whole-body NMR imaging. Export

@article{citeulike:3362958, abstract = {The surface radio frequency (rf) power absorption in human head and torso nuclear magnetic resonance (NMR) imaging experiments is estimated. The results are expressed as a function of the NMR frequency, the rf pulse length, and the pulse duty cycle, which are varied over six orders of magnitude for general applicability. The results are compared with average metabolic levels and the limits advised by the National Radiological Protection Broad of the United Kingdom. Heating due to time-dependent magnetic field gradients is discussed.}, author = {Bottomley, P. A. and Edelstein, W. A.}, citeulike-article-id = {3362958}, citeulike-linkout-0 = {http://view.ncbi.nlm.nih.gov/pubmed/7322070}, citeulike-linkout-1 = {http://www.hubmed.org/display.cgi?uids=7322070}, issn = {0094-2405}, journal = {Medical physics}, keywords = {19\_saf, mri, nmr, safety}, number = {4}, pages = {510--512}, posted-at = {2008-10-01 15:22:55}, priority = {2}, title = {Power deposition in whole-body NMR imaging.}, url = {http://view.ncbi.nlm.nih.gov/pubmed/7322070}, volume = {8}, year = {1981} }

TY - JOUR ID - citeulike:3362958 L3 - citeulike-article-id:3362958 N2 - The surface radio frequency (rf) power absorption in human head and torso nuclear magnetic resonance (NMR) imaging experiments is estimated. The results are expressed as a function of the NMR frequency, the rf pulse length, and the pulse duty cycle, which are varied over six orders of magnitude for general applicability. The results are compared with average metabolic levels and the limits advised by the National Radiological Protection Broad of the United Kingdom. Heating due to time-dependent magnetic field gradients is discussed. IS - 4 JF - Medical physics SN - 0094-2405 EP - 512 TI - Power deposition in whole-body NMR imaging. VL - 8 SP - 510 KW - 19_saf KW - mri KW - nmr KW - safety AU - Bottomley, PA AU - Edelstein, WA PY - 1981///g UR - http://view.ncbi.nlm.nih.gov/pubmed/7322070 ER -