Zobrazeno 1 - 10
of 90
pro vyhledávání: '"C, Botstein"'
Publikováno v:
MTT-S International Microwave Symposium Digest.
Three types of microwave applicators have been developed for treating malignant tumors in humans: waveguide applicators, conformal "bean-bag" applicators using printed circuit antennas, and coaxial applicators. These applicators operate at a frequenc
Publikováno v:
MTT-S International Microwave Symposium Digest.
During the past four years, 42 patients with chest-wall recurrence of breast carcinoma were treated with microwave thermotherapy and ionizing radiation. Complete or subtotal tumor regression and healing of lesions was achieved in about 70% of the pat
Publikováno v:
MTT-S International Microwave Symposium Digest.
Changes in the blood flow of tumors being heated with microwaves can be conveniently monitored by monitoring the applied heating power needed to maintain the tumors at given temperatures. Data obtained by this method are presented, and applications t
Publikováno v:
MTT-S International Microwave Symposium Digest.
The use of a self-balanced microwave radiometer in localized rf and microwave hyperthermia treatments of cancer is described. Initial clinical observations are presented.
Publikováno v:
MTT-S International Microwave Symposium Digest.
The design of a 27 MHz ridged-waveguide applicator for use in localized hyperthermia treatment of cancer is described. The design includes considerations for mechanical constraints and for the size and location of tumors. Results of animal and clinic
Publikováno v:
IEEE Spectrum. 17:32-37
Medical researchers around the world report that the use of such radiation to heat malignant tissue to the hyperthermic range (42 to 43.5°C) appears to be a safe and efficient means for either destroying the cancer cells or making them more suscepti
Publikováno v:
Cancer research. 36(6)
Microwave-induced hyperthermia was focused locally upon mammary adenocarcinoma implanted in C3H mice when the tumor reached 6 mm in diameter. In 54 treated mice, all tumors diminished in size after the first exposure (43 degrees, 45 min) and disappea
Publikováno v:
Cancer research. 35(11 Pt 1)
It has been demonstrated that cells killed by heat or irradiation have four times greater affinity for actinomycin D (AMD) than do viable tumor cells. By using a double labeling technique, we were able to show that, with increasing amounts of AMD bou
Publikováno v:
Progress in clinical and biological research. 107