Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Bruce A Perrin"'
Autor:
Ben J. Mijnheer, Bruce A Perrin, Sofie Gillis, Peter C Williams, Carlos De Wagter, Bohsung Joerg
Publikováno v:
Radiotherapy and Oncology. 76:340-353
Background and purpose: IMRT necessitates extension of existing inter-centre quality assurance programs due to its increased complexity. We assessed the feasibility of an inter-centre verification method for different IMRT techniques. Materials and m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e7f175f6d82de616a1c11f11e37a339
https://doi.org/10.1016/j.radonc.2005.06.021
https://doi.org/10.1016/j.radonc.2005.06.021
Autor:
Carlos De Wagter, Tommy Knöös, Sofie Gillis, Annemarie Bakai, Hans Welleweerd, J. Bohsung, Ben J. Mijnheer, Rafael Arráns, Bruce A Perrin, Peter C Williams, Marta Paiusco
Publikováno v:
Radiotherapy and Oncology. 76:354-361
Background and purpose: The purpose of this work was a comparison of realistic IMRT plans based on the same CT-image data set and a common predefined set of dose objectives for the planning target volume and the organs at risk. This work was part of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d06ced467da6e4ff92c2810fb89e34e
https://doi.org/10.1016/j.radonc.2005.08.003
https://doi.org/10.1016/j.radonc.2005.08.003
Publikováno v:
Physics in Medicine and Biology. 48:N75-N81
The dose rate due to activity induced by (gamma, n) reactions around an ELEKTA Precise accelerator running at 18 MV is reported. A model to calculate the induced dose rate for a variety of working practices has been derived and compared to the measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d795bd3a2ade7300dab0737a645b0523
https://doi.org/10.1088/0031-9155/48/5/402
https://doi.org/10.1088/0031-9155/48/5/402
Publikováno v:
Radiotherapy and Oncology. 60:37-43
Background and Purpose : A phantom has been designed and built for a multi-institutional technique audit of the planning and delivery for radiotherapy to the prostate. The phantom was designed to test both the geometric and dosimetric accuracy of eac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::917aefa38aacb3b6ee71f70bb6a68269
https://doi.org/10.1016/s0167-8140(01)00379-6
https://doi.org/10.1016/s0167-8140(01)00379-6
Publikováno v:
Physics in Medicine and Biology. 46:1985-1995
In 1996. the IPEMB issued a new code of practice detailing the procedures by which the output of therapeutic kilovoltage x-ray devices are to be determined. For x-ray beam qualities in the range 0.035-1.0 mm Al half-value thickness (HVL), the equatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e0f769f2f8d0fcc3b0846e8e9926e93
https://doi.org/10.1088/0031-9155/46/7/318
https://doi.org/10.1088/0031-9155/46/7/318
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 42:1432-1436
A study was conducted to assess the effectiveness of a Virtual Environment-based intelligent tutor developed to train maneuvering skills on a remotely operated underwater vehicle (ROV) and to evaluate training transfer from the VE-enhanced training e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::416d67f4b4fbd51b102026629b48c883
https://doi.org/10.1177/154193129804202016
https://doi.org/10.1177/154193129804202016
Publikováno v:
Behavior Research Methods, Instruments, & Computers. 30:432-440
Methods for grouping occupational tasks are required to support a broad range of personnel actions and organizational planning activities. Having subject matter experts sort tasks into groups is the only methodology generally recognized for these pur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4161e4adb5e6d467bcb9933b3c2727a4
https://doi.org/10.3758/bf03200676
https://doi.org/10.3758/bf03200676
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 37:1117-1121
This presentation summarizes the results of an empirical study examining human judgment bias under conditions of uncertainty and time pressure in surface Anti-Air Warfare (AAW). A substantial body of research has demonstrated that humans apply a limi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f946a61c93620ee8e20dd04ab31b441b
https://doi.org/10.1177/154193129303701617
https://doi.org/10.1177/154193129303701617
Publikováno v:
International Journal of Man-Machine Studies. 38:923-947
Human reasoning under uncertainty has been shown to consist of a series of "local computations" in which a complex problem is broken into a series of simpler decisions. For practical and epistemological reasons, expert systems which must reason under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::497eb74ff1b9af2b5b36cb73e5262545
https://doi.org/10.1006/imms.1993.1043
https://doi.org/10.1006/imms.1993.1043
Publikováno v:
Expert Systems with Applications. 5:43-49
Most of the approaches to uncertain reasoning developed for expert systems require user judgements about the degree to which evidence is present or absent. These user inputs are incorporated directly into the uncertainty calculations and influence th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21d8f14ffac242fb18e043d51eca53f9
https://doi.org/10.1016/0957-4174(92)90093-8
https://doi.org/10.1016/0957-4174(92)90093-8