Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Mohammad Hassan Zahmatkesh"'
Publikováno v:
Iranian Journal of Medical Physics, Vol 7, Iss 4, Pp 1-6 (2010)
Introduction: The PAGAT polymer gel dosimeter melts at 30 ˚C and even at room temperature during the summer, so it needs to be kept in a cool place such as a refrigerator. To increase the stability of the PAGAT gel, different amounts of agarose were
Externí odkaz:
https://doaj.org/article/10fedb9c604b4a499d0f8412afce21a5
Publikováno v:
Iranian Journal of Medical Physics, Vol 7, Iss 4, Pp 35-40 (2010)
Introduction: Different dosimetric modalities (e.g., ionization chambers, semiconductors, TLDs, radiographic films) often have some problems determining isodose curves and percentage depth doses in high dose gradient regions. Research has been ongoin
Externí odkaz:
https://doaj.org/article/712265f3bd6b441f95766e91de208b09
Publikováno v:
Iranian Journal of Medical Physics, Vol 7, Iss 4, Pp 23-34 (2010)
Introduction: Polymer gels are modern dosimeters providing three dimensional dose distributions. These dosimeters can be used in brachytherapy in which the tumor dimension is relatively small and the dose gradient is high. In this study, the ability
Externí odkaz:
https://doaj.org/article/63008b9710b14bc783e81b5986cadc85
Autor:
Mohammad Keshtkar, Abbas Takavar, Mohammad Hassan Zahmatkesh, Ali Vaezzadeh, Mehrdad Gholami, Zeinab Ghasemian
Publikováno v:
Frontiers in Biomedical Technologies, Vol 1, Iss 4 (2014)
Purpose: Dosimetry is an integral part of radiotherapy and dose verification is one of the important stages in modern radiotherapy. Nowadays gel dosimeters are the only dosimeters that can record dose distribution in three dimensions only with a sing
Externí odkaz:
https://doaj.org/article/3d0c9de997224b69ad65e2b0a96308ce
Publikováno v:
Medical dosimetry : official journal of the American Association of Medical Dosimetrists. 39(1)
The use of small field sizes is increasingly becoming important in radiotherapy particularly since the introduction of stereotactic radiosurgery and intensity-modulated radiation therapy techniques. The reliable measurement of delivered dose from suc
Publikováno v:
Scopus-Elsevier
Iranian Journal of Medical Physics, Vol 7, Iss 4, Pp 35-40 (2010)
Iranian Journal of Medical Physics, Vol 7, Iss 4, Pp 35-40 (2010)
Introduction: Different dosimetric modalities (e.g., ionization chambers, semiconductors, TLDs, radiographic films) often have some problems determining isodose curves and percentage depth doses in high dose gradient regions. Research has been ongoin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dfde226c395b2e6ea6c66113f6cb93c1
http://www.scopus.com/inward/record.url?eid=2-s2.0-80053908987&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-80053908987&partnerID=MN8TOARS