Results 11 to 20 of about 9,010 (168)
Quantification of geometric uncertainties in image guided radiotherapy [PDF]
The aim of this thesis is to determine if the geometric uncertainties that are introduced into the image guided radiotherapy (IGRT) process by Cone Beam CT (CBCT) based IGRT equipment are sufficiently small that they do not pose a significant risk of ...
Sykes, Jonathan
core +6 more sources
Radiation therapy (RT) is beneficial in Head and Neck Cancer (HNC) in both the definitive and adjuvant setting. Highly complex and conformal planning techniques are becoming standard practice in delivering increased doses in HNC.
Maeve Kearney, Mary Coffey, Aidan Leong
doaj +1 more source
Acute toxicity in prostate cancer patients treated with and without image-guided radiotherapy
Background Image-guided radiotherapy (IGRT) increases the accuracy of treatment delivery through daily target localisation. We report on toxicity symptoms experienced during radiotherapy treatment, with and without IGRT in prostate cancer patients ...
Williams Scott +10 more
doaj +1 more source
Background and purpose: The penile bulb (PB) dose may be critical in development of post prostate radiotherapy erectile dysfunction (ED). This study aimed to generate PB dose constraints based on dose-volume histograms (DVHs) in patients treated with ...
Julia Murray +18 more
doaj +1 more source
PurposeIndividuals with immunoglobulin G deficiency (IgGsd) often complain of fatigue. The correlation between systemic inflammation and fatigue is unknown.
Per Wågström +10 more
doaj +1 more source
A national survey was conducted to obtain information about the use of image-guided radiotherapy (IGRT) techniques and IGRT dose measurement methods being followed at Indian radiotherapy centers.
Sudesh Deshpande +5 more
doaj +1 more source
The purpose of this study was to evaluate the use of the pre-treatment daily imaging system with the Brainlab ExacTrac X-Ray 6D for patients in hypofractionated intracranial treatments and radiosurgery procedures in order to quantify setups errors and ...
Maíra Milanelo Vasques +4 more
doaj +1 more source
Precise Position Fixed Mode of Lung Cancer in Image-guided Radiotherapy
Objective To investigate the best position fixed method of lung cancer in image-guided radiotherapy (IGRT). Methods From January 2016 to June 2017, 90 patients with lung cancer treated in our hospital were randomly selected to observe the setup errors ...
LI Liping +6 more
doaj +1 more source
Secondary immunodeficiency (SID), manifesting as increased susceptibility to infection, is an emergent clinical problem in haematoncology. Management of SID includes vaccination, prophylactic antibiotics (pAbx) and immunoglobulin replacement therapy ...
Adrian M. Shields +7 more
doaj +1 more source
Image‐guided radiation therapy (IGRT) technologies are routinely used by radiation therapists (RTs) in clinical departments. However, there is limited literature on the acquisition and assessment of IGRT image‐matching competencies in undergraduate ...
Crispen Chamunyonga +3 more
doaj +1 more source

