β Scribed by Warren G. Darling; Angela N. Viaene; Clayton R. Peterson; James P. Schmiedeler
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract A method of correcting motional artifacts in diffusionβweighted images is described. Motion causes changes in the phase of the __k__βspace NMR signal and thereby introduces positional shifts (or ghosts) in the spatial domain. By correcting the phase of the NMR signal before Fourier tran
## Abstract ## Background A considerable proportion of oral cancer and precancer is not clinically apparent and could contribute significantly to the late diagnosis and high mortality of oral cancer. A simple method to identify such occult change is needed. ## Methods Patients in the Oral Dyspla
## This work deals with the stabilization and control of a system which is composed of a disk rolling on a plane, and a circular rotor plate fixed in the disk's plane. The disk's motion is controlled by the above-mentioned rotor, a "tillting moment" and a pedalling moment. It is shown here that by