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  2. Proton therapy - Wikipedia

    en.wikipedia.org/wiki/Proton_therapy

    In medicine, proton therapy, or proton radiotherapy, is a type of particle therapy that uses a beam of protons to irradiate diseased tissue, most often to treat cancer.The chief advantage of proton therapy over other types of external beam radiotherapy is that the dose of protons is deposited over a narrow range of depth; hence in minimal entry, exit, or scattered radiation dose to healthy ...

  3. Bragg peak - Wikipedia

    en.wikipedia.org/wiki/Bragg_peak

    The dose produced by a native and by a modified proton beam in passing through tissue, compared to the absorption of a photon or x-ray beam. This characteristic of proton beams was first recommended for use in cancer therapy by Robert R. Wilson in his 1946 article, Radiological Use of Fast Protons. [5] Wilson studied how the depth of proton ...

  4. Particle therapy - Wikipedia

    en.wikipedia.org/wiki/Particle_therapy

    Particle therapy is a form of external beam radiotherapy using beams of energetic neutrons, protons, or other heavier positive ions for cancer treatment. The most common type of particle therapy as of August 2021 is proton therapy. [1]

  5. High-dose proton radiation could shorten breast cancer ... - AOL

    www.aol.com/therapy-offers-promising-look-future...

    Proton beam therapy has been shown to be just as effective as traditional chemotherapy, with fewer side effects and less treatment time. High-dose proton radiation could shorten breast cancer ...

  6. External beam radiotherapy - Wikipedia

    en.wikipedia.org/wiki/External_beam_radiotherapy

    Hadron therapy involves the therapeutic use of protons, neutrons, and heavier ions (fully ionized atomic nuclei). Of these, proton therapy is by far the most common, though still rare compared to other forms of external beam radiotherapy, since it requires large and expensive equipment. The gantry (the part that rotates around the patient) is a ...

  7. Particle accelerator - Wikipedia

    en.wikipedia.org/wiki/Particle_accelerator

    The LHC is a proton collider, and currently the world's largest and highest-energy accelerator, achieving 6.5 TeV energy per beam (13 TeV in total). The aborted Superconducting Super Collider (SSC) in Texas would have had a circumference of 87 km. Construction was started in 1991, but abandoned in 1993.