Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Heiner von Boetticher"'
Publikováno v:
PLoS ONE, Vol 16, Iss 4, p e0248987 (2021)
Diagnostic radiology is a leading cause of man-made radiation exposure to the population. It is an important factor in many epidemiological studies as variable of interest or as potential confounder. The effective dose as a risk related quantity is t
Externí odkaz:
https://doaj.org/article/12d6f010864643238c57366271fb3777
Autor:
Wolfgang Hoffmann, Merle Friederike Meiboom, Kerstin Weitmann, Claudia Terschüren, Heiner von Boetticher
Publikováno v:
PLoS ONE, Vol 8, Iss 11, p e78027 (2013)
Our aim is to evaluate the relevance of different factors influencing lifetime accumulated red bone marrow dose, such as calendar year, age and sex. The lifetime dose was estimated for controls interviewed in person (N = 2811, 37.5% women) of the pop
Externí odkaz:
https://doaj.org/article/a0ea21e5bdcb4d6c80cf25a4abaf8ff8
Publikováno v:
International Journal of Environmental Research and Public Health; Volume 18; Issue 24; Pages: 13131
International Journal of Environmental Research and Public Health
International Journal of Environmental Research and Public Health, Vol 18, Iss 13131, p 13131 (2021)
International Journal of Environmental Research and Public Health
International Journal of Environmental Research and Public Health, Vol 18, Iss 13131, p 13131 (2021)
Interventional radiology/cardiology is one of the fields with the highest radiation doses for workers. For this reason, the International Commission on Radiological Protection (ICRP) published new recommendations in 2018 to shield staff from radiatio
Autor:
Jan Felix Kersten, Christoph Langer, Heiner von Boetticher, Christiane Behr-Meenen, Olena Lynnyk, Albert Nienhaus
Publikováno v:
Dtsch Arztebl Int
Publikováno v:
Current Directions in Biomedical Engineering, Vol 3, Iss 2, Pp 147-149 (2017)
The realistic determination of effective dose of the staff in diagnostic radiology has been a challenge both for personal dosimetry and ambient dose measurement. A model for dosimetry of occupational exposure is presented that allows direct determina
Publikováno v:
Journal of Applied Clinical Medical Physics
New methods of dosimetry in computed tomography (CT) X‐ray fields require the use of high‐resolution detectors instead of pencil‐type ionization chambers typically used for CT dose index (CTDI) measurements. This paper presents a study on the s
Autor:
Heiner von Boetticher, Helmut W. Lange
Publikováno v:
JACC: Cardiovascular Interventions. 5(4):445-449
Objectives This study sought to determine the efficacy of patient pelvic lead shielding for the reduction of operator radiation exposure during cardiac catheterization via the radial access in comparison with the femoral access. Background Cardiac ca
Publikováno v:
Health Physics. 101:79-83
The increasing use of computed tomography (CT) in diagnostic imaging is associated with a relevant increase in patient dose and requires CT dose optimization. Anthropomorphic phantoms and mathematical patient models have been developed to improve the
Publikováno v:
Health Physics. 95:337-340
In many standard situations in radiation protection the effective dose is underestimated if it is based on the depth personal dose equivalent H p (10) measured with a single dosimeter in the anterior thoracic region (chest) underneath the protective
Autor:
Helmut W. Lange, Heiner von Boetticher
Publikováno v:
Catheterization and Cardiovascular Interventions. 67:12-16
Controversial data have been published on the amount of radiation exposure during radial coronary procedures. We hypothesized that in the current era, high-volume operators with optimal technique would not be exposed to higher radiation doses during