Abstract: Radiotherapy is the most widely used and effective anti-tumor therapy, however it can damage healthy tissues surrounding the tumor. One approach to reducing damage to healthy tissue involves irradiation at dose rates far exceeding those currently used in clinical contexts reduces radiation-induced toxicities while maintaining an equivalent tumor response. This is known as the FLASH effect. The mechanism responsible for reduced tissue toxicity following FLASH radiotherapy (FLASH-RT) is still undetermined, multiple hypotheses have been suggested by linking the high dose rate to rapid oxygen depletion, immune response, reduction of peroxyl radical lifetime, preservation of normal tissue stem cells, etc. While effective, proton therapy is underutilized, contributing to fewer than 2% of all external beam radiation treatments. To overcome this shortcoming, provided are methods which utilize the highest energy layer and a universal range shifter (URS) to facilitate rapid spot arc therapy (RAPIDSPARC™).

Abstract: Radiotherapy is the most widely used and effective anti-tumor therapy, however it can damage healthy tissues surrounding the tumor. One approach to reducing damage to healthy tissue involves irradiation at dose rates far exceeding those currently used in clinical contexts reduces radiation-induced toxicities while maintaining an equivalent tumor response. This is known as the FLASH effect. The mechanism responsible for reduced tissue toxicity following FLASH radiotherapy (FLASH-RT) is still undetermined; multiple hypotheses have been suggested by linking the high dose rate to rapid oxygen depletion, immune response, reduction of peroxyl radical lifetime, preservation of normal tissue stem cells, etc. While effective, proton therapy is underutilized, contributing to fewer than 2% of all external beam radiation treatments. To overcome this shortcoming, provided are methods which utilize the highest energy layer and a universal range shifter (URS) to facilitate rapid spot arc therapy (RAPIDSPARC™).

Abstract: Disclosed herein are cancer treatment methods.

Abstract: An automatic health and lifestyle analysis computer system is provided, which surveys individual respondents and provides insurability estimates and cost evaluations based upon answers to the surveys.

Abstract: A liquid composition to be used as a rehydration drink, particularly suited for the administration to people who do heavy work under severe conditions, e.g. at high temperatures, and to sportspeople and athletes, as well as to patients who exhibit dehydration symptoms due to severe illnesses such as diarrhea or vomiting, contains per serving unit water at least 1 to 100 g of at least one carbohydrate, such as glucose polymers, maltodextrin and fructose; 2 to 2500 mg of at least one electrolyte, such as an alkali and/or earth alkali salt; 0,1 to 750 mg of at least one ammonia neutralizer, such as D,L-magnesium aspartate, L-arginine and glutamate; at least one energy enhancer, such as members of the vitamin B group and branched chain amino acids; at least one antioxidant such as .beta.-carotene, vitamin C, vitamin E and selenium; 1 to 30 mg of at least one membrane stabilizer, such as choline chloride, betaine chloride and methionine; and 1 to 200 .mu.