Zobrazeno 1 - 10
of 23
pro vyhledávání: '"B R, Paliwal"'
Publikováno v:
International journal of cancer. 96(5)
The purpose of our study was to examine the extent of patient-independent intrinsic error associated with multiple, repeat remounting of the Laitinen Stereoadapter. The Laitinen frame was repeatedly mounted on a solid water phantom and imaged using c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::161061cd97ca6b1cc8a34b9c2a72a0d7
https://pubmed.ncbi.nlm.nih.gov/11582585
https://pubmed.ncbi.nlm.nih.gov/11582585
Autor:
B R, Paliwal, M A, Ritter, T R, McNutt, T R, Mackie, B R, Thomadsen, J A, Purdy, T J, Kinsella
Publikováno v:
International journal of radiation oncology, biology, physics. 42(1)
With increased interest in 3-D conformal radiation therapy and dose escalation, it is necessary to provide advanced techniques to assure quality in treatment delivery. Multi-institutional trials for these newer treatment techniques require methods of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::86cf33510a6fe029d24bca63b6f45cd7
https://pubmed.ncbi.nlm.nih.gov/9747839
https://pubmed.ncbi.nlm.nih.gov/9747839
Publikováno v:
Medical physics. 19(5)
High dose rate (HDR) iridium sources must be calibrated regularly because of the short half-life of Ir-192. High dose rate sources can now be calibrated using a new well-type chamber that allows easy, reproducible source calibrations. The chamber inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::af87b62ffe0a0e2d6fc3b20b19a0488f
https://pubmed.ncbi.nlm.nih.gov/1435615
https://pubmed.ncbi.nlm.nih.gov/1435615
Publikováno v:
Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]. 167(2)
From March 1981 to June 1989, 44 patients with locally recurrent, previously irradiated adenocarcinoma of the breast were treated with hyperthermia and irradiation. Treatment sites were chest wall (35) or nodal (nine), with an average tumor area of 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::82c476982cd69a2e3a0fefafc91e1929
https://pubmed.ncbi.nlm.nih.gov/2000551
https://pubmed.ncbi.nlm.nih.gov/2000551
Publikováno v:
Acta Radiologica: Oncology, Radiation, Physics, Biology. 18:57-64
A 10 kG magnetic field has been used to modify the conventional electron beam isodose distributions. Isodose curves of modified distributions for single and multiple beams measured in a polystyrene phantom are presented. The results suggest a potenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::787d592606e17af10dfddd927aaf80e2
https://doi.org/10.3109/02841867909128190
https://doi.org/10.3109/02841867909128190
Publikováno v:
The British Journal of Radiology. 61:600-608
The absorbed dose in a medium for a given beam of megavoltage photons is related to the collision kerma by the energy dependent parameter beta. Some theoretical methods of estimating and calculating beta have been proposed in the past. The majority o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45057f7804afdebc45193ef144c6f0b8
https://doi.org/10.1259/0007-1285-61-727-600
https://doi.org/10.1259/0007-1285-61-727-600
Publikováno v:
Medical physics. 10(5)
Several methods have been employed to calculate the relative contribution to skin dose due to scattered electrons in Co-60 gamma-ray beams. Either the Klein-Nishina differential scattering probability is employed to determine the number and initial e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::20a2dc4253c787de9c8cbf2e5ed7a126
https://pubmed.ncbi.nlm.nih.gov/6646066
https://pubmed.ncbi.nlm.nih.gov/6646066
Autor:
B R, Paliwal, P R, Almond
Publikováno v:
Health physics. 31(2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::30020c9b92948f564bfb1ae3d3d14c49
https://pubmed.ncbi.nlm.nih.gov/972049
https://pubmed.ncbi.nlm.nih.gov/972049
Publikováno v:
Health physics. 35(3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::615b98d56b313d842572e32a72df34df
https://pubmed.ncbi.nlm.nih.gov/748246
https://pubmed.ncbi.nlm.nih.gov/748246
Publikováno v:
Medical physics. 10(6)
Solid phantoms designed with nesting, rotatable cylinders, allow increased flexibility in the positioning of dosimeters or test objects, permitting continuous movement as in a water phantom, but with increased ease of handling. Using such phantoms, m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0aaa21305d6282f841c726699a604b39
https://pubmed.ncbi.nlm.nih.gov/6656699
https://pubmed.ncbi.nlm.nih.gov/6656699