scholarly journals Radiation Dose Variability Across Institutions

2020 ◽  
Vol 13 (7) ◽  
pp. 857-859
Author(s):  
John J. Lopez ◽  
Amir Darki
Keyword(s):  
Radiation Dose ◽  
Dose Variability

Radiation dose exposure in patients affected by lymphoma undergoing repeat CT examinations: how to manage the radiation dose variability

2017 ◽  
Vol 123 (3) ◽  
pp. 191-201 ◽  
Author(s):  
Fabio Paolicchi ◽  
Luca Bastiani ◽  
Davide Guido ◽  
Antonio Dore ◽  
Giacomo Aringhieri ◽  
...  
Keyword(s):  
Radiation Dose ◽  
Radiation Dose Exposure ◽  
Dose Variability

Molecular Imaging Needs Lower Radiation Dose

2008 ◽  
Vol 41 (21) ◽  
pp. 26
Author(s):  
MITCHEL L. ZOLER
Keyword(s):  
Molecular Imaging ◽  
Radiation Dose ◽  
Lower Radiation Dose

Radiation Dose and Iodine Scavenger Effects on Recoil C11 Reactions in Cyclohexane

1963 ◽  
Vol 67 (1) ◽  
pp. 198-200
Author(s):  
Edward Rack ◽  
Adolf Voight
Keyword(s):  
Radiation Dose

A radiographic method for measuring radiation dose based on beam quality

1998 ◽  
Vol 27 (5) ◽  
pp. 287-292 ◽  
Author(s):  
K Syriopoulos ◽  
X L Velders ◽  
W G M Geraets ◽  
P F van der Stelt
Keyword(s):  
Radiation Dose ◽  
Beam Quality ◽  
Radiographic Method

The Effect of Carbimazole Following Radioiodine Therapy on Radiation Dose to the Thyroid

1981 ◽  
Vol 20 (02) ◽  
pp. 72-75 ◽  
Author(s):  
R. Kocak ◽  
R.G. Herbert ◽  
C.R. Squire ◽  
T.M.D. Gimlette
Keyword(s):  
Thyroid Gland ◽  
Radiation Dose ◽  
Half Life ◽  
Radioiodine Therapy

Radioiodine in the thyroid gland after a therapy dose of 131I was measured serially in 7 patients without Carbimazole, and in 11 patients starting Carbimazole 60 mg daily fourteen days after the therapy dose. Effective half-life for radioiodine in the gland initially 5.53±1.08 days fell to 4.26±1.12 days (p < 0.01) during Carbimazole, and returned to 5.83±1.21 days (NS) after stopping the drug. The radiation dose to the thyroid from a given therapy dose of 131I followed by Carbimazole was calculated to be 97% of that without Carbimazole when the drug was started after 14 days, and 90% and 75% when the drug was started after 7 days and 1 day respectively.

The Employment of 197Hg EDTA in Kidney Scanning

1965 ◽  
Vol 05 (01) ◽  
pp. 56-67
Author(s):  
I. Pál ◽  
J. Földes ◽  
I. Krasznai
Keyword(s):  
Radiation Dose ◽  
Renal Cortex ◽  
Radiation Doses ◽  
Intravenous Pyelography ◽  
Edta Complex

SummaryThe authors investigated the use of 197Hg EDTA complex for kidney scanning. They describe the physical, biological and toxicological properties of the compound; its distribution within the organism, its excretion with urine and faeces and its uptake by the kidneys. The authors have established that the renal cortex selectively secretes the material which makes it suitable for kidney scanning. Some scintigrams of both normal and pathologic kidneys are presented.Finally a detailed discussion of the dosimetry is included. The radiation doses due to 197Hg EDTA are compared with those due to 203Hg-neohydrin and to intravenous pyelography. This comparison shows clearly that the use of 197Hg EDTA considerably decreases the radiation dose to the patient.

A Comparative Study of the in vivo Distribution of 32P-Polyphosphates and 32P-Orthophosphate

1972 ◽  
Vol 11 (01) ◽  
pp. 70-78
Author(s):  
Esther Miller ◽  
Leopoldo Anghileri
Keyword(s):  
Radiation Dose ◽  
Comparative Study ◽  
Soft Tissues ◽  
Tumor Bearing ◽  
In Vivo Distribution ◽  
The Cross ◽  
Total Body

SummaryThe distribution of 32P-polyphosphates (lineal and cross-linked) and 32Porthophosphate in normal and tumor bearing animals has been studied. Differences between the cross-linked and the lineal form are related to a different degree of susceptibility to the hydrolysis by the phosphatases. In contrast to orthophosphate, the polyphosphates showed a lower accumulation in soft tissues which gives an advantageous reduction of the total body radiation dose.

Vorklinische Untersuchung zur Organverteilung und Strahlenbelastung von Radiojod-Jodlisurid

1991 ◽  
Vol 30 (04) ◽  
pp. 137-140
Author(s):  
H. Flade ◽  
B. Johannsen ◽  
V. Pink ◽  
U. Herold ◽  
R. Harhammer ◽  
...  
Keyword(s):  
Radiation Dose ◽  
The Body ◽  
Organ Distribution ◽  
Clinical Use ◽  
Isolated Organs

The distribution in rats of 125l-iodolisuride was studied. Three rats each were sacrificed at fixed intervals between 5 min and 24 h p. i., and the radioactivity was measured in isolated organs and parts of the body. The organ distribution and biexponential blood disappearance were similar to values for unlabeled lisuride. The radiation dose was estimated for man assuming a 123l label. The resulting doses were comparable to those from other radiopharmaceuticals in clinical use.

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