Results 31 to 40 of about 25,566 (154)

Salvage high-dose-rate brachytherapy for histologically confirmed macroscopic local relapsed prostate cancer after radical prostatectomy

open access: yesJournal of Contemporary Brachytherapy, 2016
Purpose: To evaluate the feasibility of the use of real-time magnetic resonance imaging (MRI)-transrectal ultrasound (TRUS) fusion guided high-dose-rate brachytherapy (HDR-BT) +/– external beam radiation therapy (EBRT) in patients with histologically ...
David Buchser   +6 more
doaj   +1 more source

Dermatological high-dose-rate brachytherapy for the treatment of basal and squamous cell carcinoma [PDF]

open access: yes, 2008
Basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) are among the most common cancers in humans. Various therapies are currently being used to treat these tumours including surgery, topical treatments and radiotherapy.
Carrozzo, A   +4 more
core   +1 more source

Second salvage high-dose-rate brachytherapy for radiorecurrent prostate cancer

open access: yesJournal of Contemporary Brachytherapy, 2017
Purpose : Salvage treatments for localized radiorecurrent prostate cancer can be performed safely when a focal and image guided approach is used. Due to the low toxicity, the opportunity exists to investigate a second salvage treatment when a second ...
Metha Maenhout   +8 more
doaj   +1 more source

General ion recombination effect in a liquid ionization chamber in high-dose-rate pulsed photon and electron beams [PDF]

open access: yes, 2018
Liquid ionization chambers (LICs) are highly sensitive to dose irradiation and have small perturbations because of their liquid-filled sensitive volume. They require a sensitive volume much smaller than conventional air-filled chambers.
Isobe Tomonori   +12 more
core   +2 more sources

High-dose-rate interstitial brachytherapy for female peri-urethral cancer

open access: yesJournal of Contemporary Brachytherapy, 2016
Purpose: Peri-urethral cancer (PUC) in females is a rare malignancy. Surgery is not usually contemplated due to associated morbidity. Radiation therapy (RT) can be employed in the form of interstitial brachytherapy (IBT) alone for early lesions, and ...
Daya Nand Sharma   +4 more
doaj   +1 more source

Phase I study of dose escalation to dominant intraprostatic lesions using high-dose-rate brachytherapy. [PDF]

open access: yes, 2018
PurposeRadiation dose escalation for prostate cancer improves biochemical control but is limited by toxicity. Magnetic resonance spectroscopic imaging (MRSI) can define dominant intraprostatic lesions (DIL).
Braunstein, Steve E   +9 more
core  

SpaceOAR to improve dosimetric outcomes for monotherapy high-dose-rate prostate implantation in a patient with ulcerative colitis. [PDF]

open access: yes, 2018
High-dose-rate (HDR) brachytherapy is an attractive option for patients receiving definitive radiation therapy for prostate cancer with decreased overall dose to the pelvis.
Den, Robert B.   +4 more
core   +1 more source

Towards Laser Driven Hadron Cancer Radiotherapy: A Review of Progress [PDF]

open access: yes, 2014
It has been known for about sixty years that proton and heavy ion therapy is a very powerful radiation procedure for treating tumours. It has an innate ability to irradiate tumours with greater doses and spatial selectivity compared with electron and ...
Bolton, P. R.   +3 more
core   +3 more sources

Transit dosimetry in 192Ir high dose rate brachytherapy [PDF]

open access: yes, 2010
Background and purpose: Historically HDR brachytherapy treatment planning systems ignore the transit dose in the computation of patient dose. However, the total radiation dose delivered during each treatment cycle is equal to the sum of the static dose
Ade, Nicholas
core  

Absence of a dose-rate effect in the transformation of C3H 10T1/2 cells by α-particles [PDF]

open access: yes, 1987
The findings of Hill et al. (1984) on the greatly enhanced transformation frequencies at very low dose rates of fission neutrons induced us to perform an analogous study with -particles at comparable dose rates. Transformation frequencies were determined
Balcer-Kubiczek E.K.   +20 more
core   +1 more source

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