Search Results - "Helmrot, Ebba"

E.A.O. guidelines for the use of diagnostic imaging in implant dentistry 2011. A consensus workshop organized by the European Association for Osseointegration at the Medical University of Warsaw by Harris, David, Horner, Keith, Gröndahl, Kerstin, Jacobs, Reinhilde, Helmrot, Ebba, Benic, Goran I., Bornstein, Michael M., Dawood, Andrew, Quirynen, Marc

“…Diagnostics imaging is an essential component of patient selection and treatment planning in oral rehabilitation by means of osseointegrated implants. In 2002,…”
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Methods of determining the effective dose in dental radiology by Thilander-Klang, Anne, Helmrot, Ebba

“…A wide variety of X-ray equipment is used today in dental radiology, including intra-oral, orthopantomographic, cephalometric, cone-beam computed tomography…”
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In-situ calibration of clinical built-in KAP meters with traceability to a primary standard using a reference KAP meter by Malusek, A, Helmrot, E, Sandborg, M, Grindborg, J-E, Carlsson, G Alm

“…The air kerma-area product (KAP) is used for settings of diagnostic reference levels. The International Atomic Energy Agency (IAEA) recommends that doses in…”
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METHODS OF DETERMINING THE EFFECTIVE DOSE INDENTAL RADIOLOGY by Thilander Klang, Anne, Helmrot, Ebba

“…A wide variety of X-ray equipment is used today in dental radiology, including intra-oral, orthopantomographic, cephalometric, cone-beam computed tomography…”
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METHODS FOR MONITORING PATIENT DOSEIN DENTAL RADIOLOGY by Helmrot, Ebba, Thilander Klang, Anne

“…Different types of X-ray equipment are used in dental radiology, such as intra-oral, panoramic, cephalometric, cone-beam computed tomography (CBCT) and…”
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Methods for monitoring patient dose in dental radiology by Helmrot, Ebba, Thilander-Klang, Anne

“…Different types of X-ray equipment are used in dental radiology, such as intra-oral, panoramic, cephalometric, cone-beam computed tomography (CBCT) and…”
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Calculating effective dose on a cone beam computed tomography device: 3D Accuitomo and 3D Accuitomo FPD by Lofthag-Hansen, S, Thilander-Klang, A, Ekestubbe, A, Helmrot, E, Gröndahl, K

“…This study evaluates two methods for calculating effective dose, CT dose index (CTDI) and dose-area product (DAP) for a cone beam CT (CBCT) device: 3D…”
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Estimation of dose to the unborn child at diagnostic X-ray examinations based on data registered in RIS/PACS by Helmrot, Ebba, Pettersson, Håkan, Sandborg, Michael, Altén, Jonas Nilsson

“…The aim of this work was to determine mean absorbed doses to the unborn child in common conventional X-ray and computed tomography (CT) examinations and to…”
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Estimation of the dose to the unborn child at diagnostic X-ray examinations based on data registrerad in RIS/PACS by Helmrot, Ebba, Pettersson, Håkan, Sandborg, Michael, Nilsson Althen, Jonas

“…The aim of this work was to determine mean absorbed doses to the unborn child in common conventional X-ray and computed tomography (CT) examinations and to…”
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Measurement of radiation dose in dental radiology by Helmrot, Ebba, Alm Carlsson, Gudrun

“…Patient dose audit is an important tool for quality control and it is important to have a well-defined and easy to use method for dose measurements. In dental…”
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Dose and image quality in the comparison of analogue and digital techniques in paediatric urology examinations by Persliden, Jan, Helmrot, Ebba, Hjort, Per, Resjö, Margareta

“…In paediatric radiology it has been recognised that children have a higher risk of developing cancer from the irradiation than adults (two to three times);…”
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Calculating effective dose on a cone beam computed tomographydevice: 3D Accuitomo and 3D Accuitomo FPD by Lofthag-Hansen, S, Thilander-Klang, A, Ekestubbe, A, Helmrot, Ebba, Gröndahl, K

“…Objectives : This study evaluates two methods for calculating effective dose, CT dose index (CTDI) and dose–area product (DAP) for a cone beam CT (CBCT)…”
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Scientific  instrument for a controlled choice of optimal photon energy in intra-oral radiography by Helmrot, Ebba, Sandborg, Michael, Eckerdal, Olle, Alm Carlsson, Gudrun

“…Basic performance parameters are defined and analysed in order to optimise physical image quality in relation to the energy imparted to the patient in dental…”
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Absorbed dose in AgBr in direct film for photon energies ( < 150 keV): relation to optical density. Theoretical calculation and experimental evaluation by Helmrot, E, Alm Carlsson, G

“…In the radiological process it is necessary to develop tools so as to explore how X-rays can be used in the most effective way. Evaluation of models to derive…”
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Effects of contrast equalization on energy imparted to the patient: a comparison of two dental generators and two types of intraoral film by Helmrot, E, Carlsson, G A, Eckerdal, O

“…Technical evolution in maxillofacial radiology has in the last decade provided faster films and the constant potential generator. The consequences of these…”
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Influence of scattered radiation and tube potential on radiographic contrast: comparison of two different dental X-ray films by Helmrot, E, Carlsson, G A, Eckerdal, O, Sandborg, M

“…The fundamental concept in image quality of contrast has been analysed in terms of its elements; film, radiation and object contrast, and the theoretical…”
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Image contrast using high frequency and half-wave rectified dental x-ray generators by Helmrot, E, Matscheko, G, Carlsson, G A, Eckerdal, O, Ericson, S

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