Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Niki, Fitousi"'
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
IntroductionChest radiography is a frequently performed examination, and therefore, accurate patient dosimetry is important. One means of increasing dosimetric accuracy is through the use of size-specific dosimetry, and the aim of this work was to de
Externí odkaz:
https://doaj.org/article/c953960a662748f2a33ab5df934a7648
Publikováno v:
Physica Medica. 99:10-15
BACKGROUND AND AIM: Dose management systems (DMS's) have been widely used for radiation dose data collection and analysis, and have been proven useful for optimization. Although DMS's are used for patient dosimetry, a quality assurance (QA) program h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7cbae15d19fac17a6349e4b8591f3ec
https://doi.org/10.1016/j.ejmp.2022.05.002
https://doi.org/10.1016/j.ejmp.2022.05.002
Publikováno v:
Physica Medica. 104:S55-S56
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::455b275b9a2c512a015fec52b54b442c
https://doi.org/10.1016/s1120-1797(22)02244-x
https://doi.org/10.1016/s1120-1797(22)02244-x
Publikováno v:
Physica Medica. 104:S71-S72
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e10e2dbedf6b468bd9e506f13ae76871
https://doi.org/10.1016/s1120-1797(22)02280-3
https://doi.org/10.1016/s1120-1797(22)02280-3
Autor:
Niki Fitousi
Στα πλαίσια της διατριβής αυτής, αναπτύχθηκε ένα μοντέλο προσομοίωσης με βάση τις τεχνικές Monte Carlo για την υπολογιστική μελέτη της εφαρμ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd6e2babd610c0a9d837b1db4ff72253
https://doi.org/10.12681/eadd/36307
https://doi.org/10.12681/eadd/36307
Publikováno v:
Physics in medicine and biology. 66(14)
Patient dose management systems can be part of a department's quality management tools to estimate items such as the radiation burden in specific groups or list dose outliers for further follow up. Patient size information could improve both aspects,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::816974bfe36a7d280ee102ece447b6b1
https://pubmed.ncbi.nlm.nih.gov/34157703
https://pubmed.ncbi.nlm.nih.gov/34157703
Autor:
Niki Fitousi
Publikováno v:
Physica Medica. 44:212-221
Purpose Due to the upcoming European Directive (2013/59/EURATOM) and the increased focus on patient safety in international guidelines and regulations, Patient Dose Monitoring Systems, also called Dose Management Systems (DMS), are introduced in medi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::033e8511c506bebb6a1e5ad379ca03cc
https://doi.org/10.1016/j.ejmp.2017.06.013
https://doi.org/10.1016/j.ejmp.2017.06.013
Publikováno v:
Physica Medica. 52:74-75
Purpose Estimate the patient size, in terms of water equivalent diameter (WED), for conventional abdominal anterior-posterior (AP) radiography by using parameters available in the DICOM-header. Methods The hypothesis of the present project was that t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ce77ae883814a73ca58fe939f96ea24
https://doi.org/10.1016/j.ejmp.2018.06.266
https://doi.org/10.1016/j.ejmp.2018.06.266
Publikováno v:
Medical Physics. 39:2069-2077
Purpose: Synchrotron radiation (SR), being the brightest artificial source of x-rays with a very promising geometry, has raised the scientific expectations that it could be used for breast imaging with optimized results. The ''in situ'' evaluation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b70e87bd6ca45edeed47170e4cc5a868
https://doi.org/10.1118/1.3694670
https://doi.org/10.1118/1.3694670
Publikováno v:
Physica Medica. 52:102
Purpose Evaluate the effect of image truncation on the calculation of Water Equivalent Diameter (WED) for chest and abdomen Computed Tomography (CT) examinations. Correction factors for WED to rectify for the missing information were investigated. Me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e49251d8abb03e4e06db1efdea15d83
https://doi.org/10.1016/j.ejmp.2018.06.343
https://doi.org/10.1016/j.ejmp.2018.06.343