Zobrazeno 1 - 10
of 87
pro vyhledávání: '"T.C. Cetas"'
Autor:
M.K. Gopal, T.C. Cetas
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 41:431-437
Small lightweight applicators, intended to be operated in array configurations are described. Their radiative fields are induced by RF currents in a conducting sheet embedded a few millimeters below the dielectric covered aperture surface. In arrays,
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 39:1817-1827
Explicit expressions for absorbed power in small ferromagnetic cylinders from a radiofrequency magnetic field (using a quasi-static approximation) due to induced eddy current circulation are obtained for implants used in interstitial hyperthermic the
Autor:
T.C. Cetas, M.K. Gopal
Publikováno v:
IEEE Engineering in Medicine and Biology Magazine. 9:58-64
The use of a resonant helical coil with predominantly axial electric fields for regional hyperthermia in the abdomen and pelvis is addressed. The Helix-I applicator, which consists of a three-turn, 36-cm-long, oval-wound helical coil measuring 60 and
Publikováno v:
Physics in Medicine and Biology. 35:387-397
The Gaussian beam model is shown to be a good predictor of SAR distributions due to current sheet applicators (CSAs). It is fast, efficient and adaptable. SAR distributions from a single applicator and from simple arrays of CSAs in homogeneous and la
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 38:1623-1630
It is demonstrated that a three-dimensional electromagnetic field of a given linear polarization, emanating from an aperture source and propagating in a lossy medium, can be represented by an astigmatic Gaussian beam with complex source coefficients.
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 39:1441-1443
For the original article see ibid., vol.38, no.11, p.1623-30 (1990). The commenter states that the above-named work by M.L. Lumori et al. is not new, and he goes on to cite previous works in this field. The authors reply that they did not claim that
Autor:
M.Robert Boone, T.C. Cetas
Publikováno v:
Microvascular Research. 18:442-446
Publikováno v:
JNCI: Journal of the National Cancer Institute.
A small-animal model was developed as a guide to whole-body hyperthermia in cancer patiens. Anesthetized DBA/2 mice were secured to a platform, and their hindlimbs were immersed in a 42.3 degrees C water bath for 30-60 minutes. Hindlimb hyperthermia
Publikováno v:
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society.
As hyperthermia becomes more widely accepted as an effective adjuvant therapy in the treatment of cancer, standardized quality assurance in the hyperthermia clinic becomes essential for reliable system performance and clinical results. The authors fo
Autor:
T.C. Cetas
Publikováno v:
Cryobiology. 16:607-608