Zobrazeno 1 - 10
of 49
pro vyhledávání: '"H E Cline"'
Autor:
J F Schenck, F A Jolesz, P B Roemer, H E Cline, W E Lorensen, R Kikinis, S G Silverman, C J Hardy, W D Barber, E T Laskaris, B Dorri, R W Newman, C E Holley, B D Collick, D P Dietz, D C Mack, S P Souza, C L Dumoulin, R D Darrow, R L St. Peters, K W Rohling, R D Watkins, D R Eisner, S M Blumenfeld, K G Vosburgh
Publikováno v:
Radiology. 195:805-814
To develop a superconducting magnetic resonance (MR) imager that provides direct access to the patient and permits interactive MR-guided interventional procedures.A 0.5-T superconducting magnet that allows a region of vertical access to the patient w
Publikováno v:
Magnetic resonance in medicine. 43(6)
A connectivity algorithm combined with a new gray-level morphological filter dramatically improves the segmentation of tortuous coronary arteries from 3D MRI. Small coronary arteries are segmented from the larger ventricles with a new filter. These b
Autor:
R, Kikinis, P L, Gleason, T M, Moriarty, M R, Moore, E, Alexander, P E, Stieg, M, Matsumae, W E, Lorensen, H E, Cline, P M, Black, F A, Jolesz
Publikováno v:
Neurosurgery. 38(4)
We have used three-dimensional reconstruction magnetic resonance imaging techniques to understand the anatomic complexity of operative brain lesions and to improve preoperative surgical planning. We report our experience with 14 cases, including intr
Publikováno v:
Magnetic resonance in medicine. 35(3)
Noninvasive magnetic resonance temperature maps that are used to monitor thermal ablation of tissue are described. In magnetic resonance images, thermally induced proton nuclear magnetic resonance frequency shifts, and changes in the longitudinal rel
Autor:
Robert L. Rogers, R. Lufkin, J. Mallick, H. E. Cline, D. McNay, R. Tatar, K. Chan, Glenn T. Clark, M. Akhtari, B. Teeter, William W. Sutherling, M. Mandelkern
Publikováno v:
Brain topography. 7(1)
We localized right median nerve somatosensory evoked responses in a normal human subject using an equivalent dipole method applied to magnetic field recordings. High resolution, 3-dimensional MRI data were used to confine source locations to the cort
Autor:
H. E. Cline, T. R. Anthony
Publikováno v:
Journal of Applied Physics. 50:245-254
The wavelengths and directions of dimensional variations in metal ribbons quenched by Newtonian cooling from the melt are estimated for the melt‐spinning and the melt‐extraction processes. The main sources of dimensional variation are the vibrati
Autor:
H. E. Cline, T. R. Anthony
Publikováno v:
Journal of Applied Physics. 48:5096-5104
The nonequilibrium shape of a liquid droplet migrating in a thermal gradient in a solid depends on both anisotropic surface energy and its anisotropic interface kinetics. In contrast, in equilibrium, the droplet shape is simply a surface of minimal t
Autor:
H. E. Cline, T. R. Anthony
Publikováno v:
Journal of Applied Physics. 50:239-244
Equations describing the velocity, temperature, and vorticity distributions in the melt of the melt extraction process are derived. It is shown that the melt extraction process can only produce ribbon with a thickness greater than that of the viscous
Autor:
T. R. Anthony, H. E. Cline
Publikováno v:
Journal of Applied Physics. 47:2316-2324
The dislocation‐induced randum walk of an aluminum‐rich droplet migrating in a thermal gradient along the 〈100〉 axis in silicon is shown to lead to an appreciable mean square displacement of the droplet from is original 〈100〉 thermal traj
Autor:
H. E. Cline, T. R. Anthony
Publikováno v:
Journal of Applied Physics. 47:2332-2336
High‐temperature thermomigration of aluminum‐rich droiplets in silicon has resulted in droplet migration rates up to 10 cm/day. These unexpectedly high rates are an order of magnitude greater than those previously reported in the literature. The