Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Brenda G, Clark"'
Autor:
Karen Goddard, Emily Vollans, Sara Erridge, Roy Ma, Brenda G. Clark, Michael McKenzie, James Robar, Charlie Candish, Brian Toyota, Andrew Lee
Publikováno v:
Medical Dosimetry. 32:172-180
This planning study evaluates the potential of intensity modulated treatment fields and inverse planning techniques in stereotactic radiosurgery to reduce healthy tissue dose. Twenty patients previously treated with stereotactic radiosurgery for arte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec259fa810bcdb3e4904baebf354995d
https://doi.org/10.1016/j.meddos.2006.12.002
https://doi.org/10.1016/j.meddos.2006.12.002
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 66:S71-S75
Purpose: This study compares the width of the penumbra obtained from two small-leaf multileaf collimators (MLCs) recommended for use in small field shaping for such techniques as stereotactic radiosurgery. Methods and Materials: High-resolution film
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b0956b36b884fa3b5fe970e14c69a70
https://doi.org/10.1016/j.ijrobp.2005.10.035
https://doi.org/10.1016/j.ijrobp.2005.10.035
Autor:
Roy Ma, Charles Candish, Michael McKenzie, Monty Martin, Brenda G. Clark, Ermias Gete, R Lee, Emily Vollans, James Robar
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 66:S3-S6
Purpose: To assess the use of stereotactic fractionated radiotherapy (SRT) for the treatment of meningiomas. Methods and Materials: Between April 1999 and October 2004, 38 patients underwent SRT. Of 34 patients (36 tumors) assessed, the median age wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc798a8b793739c50c7c1357c69b0497
https://doi.org/10.1016/j.ijrobp.2005.11.031
https://doi.org/10.1016/j.ijrobp.2005.11.031
Publikováno v:
Journal of Applied Clinical Medical Physics. 6:63-80
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fe2d59e105923c964ece77d14965ed0
https://doi.org/10.1120/jacmp.2025.25353
https://doi.org/10.1120/jacmp.2025.25353
Publikováno v:
Journal of Applied Clinical Medical Physics
This study compared the clinical functionality of BrainSCAN (BrainLAB) and Helios (Eclipse, Varian) for intensity‐modulated radiation therapy (IMRT) treatment planning with the aim of identifying practical and technical issues. The study considered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c81e3bdfb488fc3a4bce6596bea74c62
https://doi.org/10.1120/jacmp.v6i3.2054
https://doi.org/10.1120/jacmp.v6i3.2054
Publikováno v:
Journal of Applied Clinical Medical Physics
This work describes a rapid and objective method of determining repositioning error during the course of precision radiation therapy using off-line CT imaging and automated mutual-information image fusion. The technique eliminates the variability ass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3636907d362a35f24ef58af24113643c
https://doi.org/10.1120/jacmp.v6i1.1998
https://doi.org/10.1120/jacmp.v6i1.1998
Publikováno v:
Journal of Applied Clinical Medical Physics. 6:71-83
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b71a9dca74e5e0fc8d2b09d2ff5bb26e
https://doi.org/10.1120/jacmp.2023.25323
https://doi.org/10.1120/jacmp.2023.25323
Publikováno v:
Physics in Medicine and Biology. 46:3089-3103
The change in configuration from circular convergent arcs to shaped static fields for stereotactic radiosurgery raises questions regarding comparability of dose distributions between the techniques. This study aims to quantify the optimization of pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de94e8db6995800de5ea4cf8361bd070
https://doi.org/10.1088/0031-9155/46/12/302
https://doi.org/10.1088/0031-9155/46/12/302
Autor:
J. L. Robar, Brenda G. Clark
Publikováno v:
Medical Physics. 27:978-987
The trend toward conformal techniques in stereotactic radiosurgery necessitates an accurate and practical method for verification of irregular three-dimensional dose distributions. This work presents the design and evaluation of a phantom system faci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31afef648b6590b3c6523a206fe7074e
https://doi.org/10.1118/1.598962
https://doi.org/10.1118/1.598962
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 43:199-210
Purpose: To investigate the effect of increasing fraction size on cell survival in late responding normal tissues. The hypothesis is that total dose can be reduced for constant tumor cell kill and there will be consequent advantage for some surroundi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fcf544ac015be79753944efb731c03f
https://doi.org/10.1016/s0360-3016(98)00369-1
https://doi.org/10.1016/s0360-3016(98)00369-1