Closed Stereotaxic Hypophysectomy by Means of60Co Gamma Radiation
نویسندگان
چکیده
منابع مشابه
Stereotaxic angiography in gamma knife radiosurgery of intracranial arteriovenous malformations.
Gamma knife radiosurgery is an effective alternative to embolization or microsurgical removal of small arteriovenous malformations, particularly in eloquent areas of brain tissue. Stereotaxic angiography is a useful diagnostic and targeting adjunct to gamma knife radiosurgery, and the authors present their experience (1,100 patients) with methods and technique, and show how the nidus of the art...
متن کاملCancer pain relief and tumor regression by means of pituitary neuroadenolysis and surgical hypophysectomy.
Pituitary neuroadenolysis was performed 136 times on 102 terminally ill patients with intractable cancer pain. Through the aid of televised fluoroscopy, one or two needles were inserted manually through a nostril into the sella turcica, and 1.0-2.4 ml of pure ethanol was instilled. Excellent relief of cancer pain was ultimately obtained almost instantaneously in 82 (80%) out of 102 cases; 95% i...
متن کاملInactivation of thirty viruses by gamma radiation.
Decimal reduction values (D value) for 30 viruses were determined. The weighted D values of the viruses suspended in Eagle's minimum essential medium ranged from 0.39 to 0.53 Mrads. It was necessary to increase the radiation dose by a factor of >3 to inactivate virus suspended in Eagle's minimum essential medium as compared to the same virus suspended in distilled water. The destruction rate cu...
متن کاملInactivation of rubella virus by gamma radiation.
The Gilchrist and M-33 strains of rubella virus exposed in the frozen state to (137)Ce or (60)Co were inactivated exponentially according to "one hit" kinetics. There was no difference in the radiosensitivity of the two strains. Experimental D(37) values for both strains ranged from 1.9 x 10(5) to 2.9 x 10(5) rads, and computed radiosensitive molecular weights ranged from 2.6 x 10(6) to 4.0 x 1...
متن کاملInactivation of vaccinia virus by gamma radiation.
1,1mg I plus 0,42 mg DL-Phenylalanin-(l-14C) wur den in 15 cm3 Wasser gelöst. 1.22 mg II wurden in 15 cm3 Wasser mit 0,5 cm3 7i/lOO-NaOH in das wasser lösliche Mono-Natriumsalz überführt und 0,42 mg d l Phenylalanin-(l-14C) zugefügt. Versuchsdauer 48 Stun den. Die Isolierung und Reinigung der Isoflavone er folgte wie im vorigen Versuch. Ausbeuten: Versuch 1. 4,8 mg Biochanin-A und 1,88 mg F...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Radiologica: Therapy, Physics, Biology
سال: 1972
ISSN: 0567-8064
DOI: 10.3109/02841867209129800