Zobrazeno 1 - 10
of 142
pro vyhledávání: '"B, Shuter"'
Publikováno v:
Journal of Magnetic Resonance Imaging. 8:853-861
After injection of Gd-EOB-DTPA, T1 and T2 were determined on a clinical MR scanner (1.5 T) in the liver and kidneys of sacrificed but intact guinea pigs with normal and obstructed biliary systems and in bile, urine, and blood collected postmortem. Ti
Segmentation of Kidney Cortex in MRI Studies using a Constrained Morphological 3D H-maxima Transform
Publikováno v:
ICARCV
We present a method based on the morphological 3D h-maxima transform to segment the kidneys in image volumes obtained by magnetic resonance imaging after injection of a contrast agent. Manual cropping techniques had been heavily relied upon to sever
Publikováno v:
Digestive diseases and sciences. 42(10)
Alterations in both gastric emptying (GE) and small bowel motility have been reported in irritable bowel syndrome (IBS); the relationship, however, between these different measures of upper gut motor function in IBS has not been assessed. The aims of
Publikováno v:
Magnetic resonance imaging. 13(4)
Signal intensity in SE240/25 and GE240/25 images, T*2, T2, and T1 were measured prior to and after sacrifice at 1.5 T in liver, kidney, and brain of Wistar rats. Presacrifice, animals were maintained on 2-3% halothane, ensuring a high saturation of v
Publikováno v:
Magnetic resonance imaging. 11(1)
In order to study the relationship between the concentration of Gd-DTPA in tissue, and the resulting changes in relaxation times and signal intensity, a phantom material that has similar relaxation times to tissue and that can be doped with Gd-DTPA i
Autor:
J, Cormack, B, Shuter
Publikováno v:
Australasian physicalengineering sciences in medicine. 14(2)
The need for random deviates arises in many scientific applications, such as the simulation of physical processes, numerical evaluation of complex mathematical formulae and the modeling of decision processes. In medical physics, Monte Carlo simulatio
Publikováno v:
Nuclear Medicine Communications. 20:392
Autor:
P. Ihssen, J. J. Drake, S. J. Vermette, Sheldon Landsberger, J. R. Kramer, B. Shuter, A. Simsons
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 110:333-343
Instrumental neutron activation analysis has been successfully employed in three distrinct acid precipitation studies. These include the determination of ten (Al, Br, Ca, Cl, Cu, I, Mg, Mn, Na and V) elements in urban rainfall, elevated aluminum conc
Autor:
J, Bennett E, P, Evans, M, Scott A, A, Badcock C, B, Shuter, R, Hschl, C, Tennant C, E, Kellow J
Publikováno v:
Gut; January 1, 2000, Vol. 46 Issue: 1 p83-7, 5p
Autor:
J S Dryden, B Shuter
Publikováno v:
Journal of Physics D: Applied Physics. 6:123-130
When LiF crystals containing a low concentration of Mg2+ ions are irradiated with γ-rays and then heated, five glow peaks may be observed. The intensity of dielectric absorption is used as a monitor of the state of aggregation of the Mg2+-vacancy pa