Thanks for Contributing! You just created a new WN page. Learn more »
How radiotherapy works http //www.nhs.uk/Conditions/Radiotherapy/Pages/How-it-works.aspx See what happens during radiotherapy treatment. An expert describes ...
If you like this animation, LIKE us on Facebook: http://www.nucleusinc.com/facebook http://www.nucleusinc.com/medical-animations This 3D medical animation de...
This video from the Irish Cancer Society tells you all about radiotherapy. The information in this video was correct as of 1st August 2012.
Check out my blog to: http://astrocytom.blogspot.com/ Monday April 2nd I brought my cameras to film my radiotherapy. There is a tumor in my brain. I was oper...
more at http://scitech.quickfound.net 'Nuclear medicine; radiation therapy; Doctor performing an in-office biopsy on a patient under local anesthesia; patient's condition is diagnosed as carcinoma of the tongue and prescribes x-ray treatments; x-ray technician figures dosage; discussion of electric voltage and amperage and how it relates to x-rays; diagrams of the penetration of x-rays into the body; animation of the destruction of cancer cells by x-rays; use of radon's seeds: these are tiny hollow metal capsules that contain radon gas. the seeds are implanted in the body inside a tumor. a nurse handles them behind a small lead shield...' Public domain film from the Prelinger Archives, slightly cropped to remove uneven edges, with the aspect ratio corrected, and mild video noise reduction applied. The soundtrack was also processed with volume normalization, noise reduction, clipping reduction, and/or equalization (the resulting sound, though not perfect, is far less noisy than the original). http://creativecommons.org/licenses/by-sa/3.0/ http://en.wikipedia.org/wiki/Radiation_therapy Radiation therapy or radiotherapy, often abbreviated RT, RTx, or XRT, is therapy using ionizing radiation, generally as part of cancer treatment to control or kill malignant cells. Radiation therapy may be curative in a number of types of cancer if they are localized to one area of the body. It may also be used as part of adjuvant therapy, to prevent tumor recurrence after surgery to remove a primary malignant tumor (for example, early stages of breast cancer). Radiation therapy is synergistic with chemotherapy, and has been used before, during, and after chemotherapy in susceptible cancers. The subspecialty of oncology that focuses on radiotherapy is called radiation oncology. Radiation therapy is commonly applied to the cancerous tumor because of its ability to control cell growth. Ionizing radiation works by damaging the DNA of cancerous tissue leading to cellular death. To spare normal tissues (such as skin or organs which radiation must pass through to treat the tumor), shaped radiation beams are aimed from several angles of exposure to intersect at the tumor, providing a much larger absorbed dose there than in the surrounding, healthy tissue. Besides the tumour itself, the radiation fields may also include the draining lymph nodes if they are clinically or radiologically involved with tumor, or if there is thought to be a risk of subclinical malignant spread. It is necessary to include a margin of normal tissue around the tumor to allow for uncertainties in daily set-up and internal tumor motion. These uncertainties can be caused by internal movement (for example, respiration and bladder filling) and movement of external skin marks relative to the tumor position. Radiation oncology is the medical specialty concerned with prescribing radiation, and is distinct from radiology, the use of radiation in medical imaging and diagnosis. Radiation may be prescribed by a radiation oncologist with intent to cure ("curative") or for adjuvant therapy. It may also be used as palliative treatment (where cure is not possible and the aim is for local disease control or symptomatic relief) or as therapeutic treatment (where the therapy has survival benefit and it can be curative). It is also common to combine radiation therapy with surgery, chemotherapy, hormone therapy, immunotherapy or some mixture of the four. Most common cancer types can be treated with radiation therapy in some way. The precise treatment intent (curative, adjuvant, neoadjuvant, therapeutic, or palliative) will depend on the tumor type, location, and stage, as well as the general health of the patient. Total body irradiation (TBI) is a radiation therapy technique used to prepare the body to receive a bone marrow transplant. Brachytherapy, in which a radiation source is placed inside or next to the area requiring treatment, is another form of radiation therapy that minimizes exposure to healthy tissue during procedures to treat cancers of the breast, prostate and other organs. Radiation therapy has several applications in non-malignant conditions, such as the treatment of trigeminal neuralgia, acoustic neuromas, severe thyroid eye disease, pterygium, pigmented villonodular synovitis, and prevention of keloid scar growth, vascular restenosis, and heterotopic ossification. The use of radiation therapy in non-malignant conditions is limited partly by worries about the risk of radiation-induced cancers...
The Aardman animation, One of a Kind!, helps to prepare children and their families for radiotherapy treatments. The film was the brainchild of radiographers...
IMRT is short for Intensity Modulated Radiation Therapy. The intensity of the radiation in IMRT can be changed during treatment to spare more adjoining norma...
Jo McNamara is a senior lecturer in Radiotherapy and Oncology at the Sheffield Hallam University. She introduces herself and explains how she became a radiog...
If you are having radiotherapy for a brain tumour or a head and neck cancer you will need to wear a mask. The mask helps to keep your head still and make sur...
Legolas learns all about the physicist's role in radiotherapy!
Before you begin your radiotherapy treatment, the radiotherapy team carefully plan your treatment. Learn about why you need it and what happens during planni...
An old but great video about how Radiotherapy work. Short and concise. No copyright infringement intended. This has been uploaded for educational purposes only.
Programme website: http://www.bbc.co.uk/programmes/b03yz84n For over a century doctors have been using radiation to cure cancer. Jem demonstrates how increas...
A placement is your chance to be a part of the working world of health and social care as it really is: your first taste of your career. For most of our courses, it's a compulsory part of your training; it's that important. Placements help you with your confidence, by putting theory from the classroom into practice. We make sure you get a quality experience and that you are fully supported by a workplace mentor on hand throughout your placement.
Free learning with The Open University http://www.open.ac.uk/openlearn/science-maths-technology/science --- Targeting the head and neck for treatment of canc...
Orphx - Compulsion - Radiotherapy Released on Hands Productions (D160) in 2011. Orphx Profile: Since the mid-1990s, Rich Oddie and Christina Sealey have been...
Consultant Clinical Oncologist Vincent Khoo describes external beam radiotherapy, including how it works, what it involves and the possible side effects. He ...
Glenn Bauman, MD.
A single fraction of high-dose radiation delivered via LATTICE technique will set the following events as described in Figure 2. Lung tumor microenvironment ...
The Varian® Real-time Position Management™ (RPM) system is a non-invasive, video-based system that allows for clean imaging and treatment of lung, breast, an...
This video displays the full patient process for getting treated with Stereotactic body radiation therapy (SBRT). SBRT, also called stereotactic ablative radiotherapy (SABR), is a type of radiation therapy in which a few very high doses of radiation are delivered to small, well-defined tumors. The goal is to deliver a radiation dose that is high enough to kill the cancer while minimizing exposure to surrounding healthy organs. Included in this video is the pre-treatment, during treatment and post treatment procedures. Stereotactic Ablative Radiotherapy (SABR) has been used successfully in curing selective early stage cancers, such as lung. It is non-invasive, convenient, with high efficacy and low side effects. Its role in advanced disease and operable cancer is being investigated. Find more information on SBRT at http://www.mdanderson.org/patient-and-cancer-information/cancer-information/cancer-topics/cancer-treatment/radiation/stereotactic-body-radiation-therapy/index.html
Yuma Regional Cancer Center also uses RapidArc® radiotherapy technology to deliver a highly focused dose of radiation, directly to a tumor. In most cases, tr...
For more information about the VERT software, please visit http://www.vertual.co.uk. The VERT software provides a realistic virtual environment of a radiothe...
Leeds Teaching Hospitals NHS Trust. St James Institute of Oncology. Having a rediotherapy mask made. A patient information video. http://www.leedsth.nhs.uk.
While radiotherapy saves the lives of many oral cancer patients, they face a lifetime of ...
noodls 2015-03-30These researchers are doing very exciting work and the potential to improve cancer care with radiotherapy is tremendous."
PR Newswire 2015-03-30[The Star] The Aga Khan University Hospital on Friday said it would provide free radiotherapy ...
All Africa 2015-03-30She was lovely." ... "I have bad news ... Plus, things were frantic ... It was when she having radiotherapy that she was not." ... -->.
The Independent 2015-03-30The new agreement envisages expanding the collaboration to health sciences, involving advanced ...
The Times of India 2015-03-29She has been told more surgery and radiotherapy could prolong her life, but cost Prebble her ...
Stuff 2015-03-29... ablative radiotherapy, or SABR, in the treatment of bulkier non-small cell lung cancer (NSCLC).
PR Newswire 2015-03-27oncology, cardiology, respiratory, dermatology, renal medicine, endocrinology radiotherapy, and robot-assisted surgery).
PR Newswire 2015-03-27It has supplied Bhabhatron II radiotherapy machines to a number of countries through the IAEA.
noodls 2015-03-27oncology, cardiology, respiratory, dermatology, renal medicine, endocrinology radiotherapy, and robot-assisted surgery).
noodls 2015-03-27A survey of stereotactic body radiotherapy use in the United States.
PR Newswire 2015-03-27... end of 6 weeks of daily radiotherapy and chemotherapy after surgical removal of the original tumor.
Stockhouse 2015-03-27... end of 6 weeks of daily radiotherapy and chemotherapy after surgical removal of the original tumor.
PR Newswire 2015-03-27Radiation therapy (in American English), radiation oncology, or radiotherapy (in the UK, Canada and Australia), sometimes abbreviated to XRT or DXT, is the medical use of ionizing radiation, generally as part of cancer treatment to control or kill malignant cells. Radiation therapy may be curative in a number of types of cancer if they are localized to one area of the body. It may also be used as part of curative therapy, to prevent tumor recurrence after surgery to remove a primary malignant tumor (for example, early stages of breast cancer). Radiation therapy is synergistic with chemotheraphy, and has been used before, during, and after chemotherapy in susceptible cancers.
Radiation therapy is commonly applied to the cancerous tumor because of its ability to control cell growth. Ionizing radiation works by damaging the DNA of exposed tissue leading to cellular death. To spare normal tissues (such as skin or organs which radiation must pass through in order to treat the tumor), shaped radiation beams are aimed from several angles of exposure to intersect at the tumor, providing a much larger absorbed dose there than in the surrounding, healthy tissue. Besides the tumour itself, the radiation fields may also include the draining lymph nodes if they are clinically or radiologically involved with tumor, or if there is thought to be a risk of subclinical malignant spread. It is necessary to include a margin of normal tissue around the tumor to allow for uncertainties in daily set-up and internal tumor motion. These uncertainties can be caused by internal movement (for example, respiration and bladder filling) and movement of external skin marks relative to the tumor position.