title: ÐÐ¾Ð·Ð¸Ð¼ÐµÑÑÐ¸Ñ Ð¼Ð°Ð»ÑÑ Ð¿Ð¾Ð»ÐµÐ¹ ÑÐ¾ÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ°ÑÑÑÐµÐ²ÑÐºÐ¸Ð¹, ÐÐ»ÐµÐºÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð ÐµÐ½ÑÐ³ÐµÐ½Ð¾Ð²ÑÐºÐ¸Ðµ Ð»ÑÑÐ¸
ÐÐ°Ð¼Ð¼Ð°-Ð»ÑÑÐ¸
ÐÐµÑÐµÐºÑÐ¾ÑÑ Ð¸Ð¾Ð½Ð¸Ð·Ð¸ÑÑÑÑÐ¸Ñ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ð¹
ÐÐ¾Ð·Ð¸Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿ÑÐ¸Ð±Ð¾ÑÑ
Ð»ÑÑÐµÐ²Ð°Ñ ÑÐµÑÐ°Ð¿Ð¸Ñ
radiation therapy

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ Ð¼Ð°Ð»ÑÐµ Ð¿Ð¾Ð»Ñ ÑÐ¾ÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÐºÐ»Ð¸Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð´Ð¾Ð·Ð¸Ð¼ÐµÑÑÐ¸Ð¸ Ð¼Ð°Ð»ÑÑ Ð¿Ð¾Ð»ÐµÐ¹, Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐµÐ¹ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¸Ð¼ÐµÑÑÐ¸ÑÑÑ Ð² Ð½Ð°Ð»Ð¸ÑÐ¸Ð¸ Ð² ÐºÐ»Ð¸Ð½Ð¸ÑÐµÑÐºÐ¾Ð¼ Ð¾ÑÐ´ÐµÐ»ÐµÐ½Ð¸Ð¸ Ð´ÐµÑÐµÐºÑÐ¾ÑÐ¾Ð² Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð½Ð¾Ð²ÑÑ Ð´Ð¾Ð·Ð¸Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¸Ðº. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾Ð±ÑÐ¸Ðµ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¾ Ð¼Ð°Ð»ÑÑ Ð¿Ð¾Ð»ÑÑ: Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ, ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ðµ ÑÐ°Ð²Ð½Ð¾Ð²ÐµÑÐ¸Ðµ, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸ Ð¸ Ð´ÑÑÐ³Ð¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ. ÐÐ·ÑÑÐµÐ½Ñ ÑÑÑÐµÐºÑÑ, Ð²Ð¾Ð·Ð½Ð¸ÐºÐ°ÑÑÐ¸Ðµ Ð¿ÑÐ¸ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ð¸ Ð¼Ð°Ð»ÑÑ Ð¿Ð¾Ð»ÐµÐ¹, ÑÐ°ÐºÐ¸Ðµ ÐºÐ°Ðº Ð¾Ð±ÑÑÐ¼Ð½ÑÐ¹ ÑÑÑÐµÐºÑ, ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸, ÑÑÐ¼Ñ, Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð´Ð¾Ð·Ñ Ð¸ Ð´ÑÑÐ³Ð¸Ðµ. ÐÐµÑÐµÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÐµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð²ÑÐ´ÐµÐ»ÑÑÑ Ð´Ð¾Ð·Ð¸Ð¼ÐµÑÑÐ¸Ñ Ð¼Ð°Ð»ÑÑ Ð¿Ð¾Ð»ÐµÐ¹ Ð¸ ÑÑÐµÐ±ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð½Ð¾Ð²ÑÑ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð¾Ð² Ðº ÑÐ°Ð±Ð¾ÑÐµ Ñ Ð½Ð¸Ð¼Ð¸. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ Ð´ÐµÑÐµÐºÑÐ¾ÑÑ, Ð¿ÑÐ¸Ð³Ð¾Ð´Ð½ÑÐµ Ð´Ð»Ñ Ð¼Ð°Ð»ÑÑ Ð¿Ð¾Ð»ÐµÐ¹: Ð¸Ð¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÐºÐ°Ð¼ÐµÑÑ, Ð´Ð¸Ð¾Ð´Ñ, Ð°Ð»Ð¼Ð°Ð·Ð½ÑÐµ Ð´ÐµÑÐµÐºÑÐ¾ÑÑ, Ð¿Ð»ÐµÐ½ÐºÐ¸, Ð¸Ñ Ð´Ð¾ÑÑÐ¾Ð¸Ð½ÑÑÐ²Ð° Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸. ÐÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÐµ Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾Ð´ÑÐ¾Ð´Ñ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ñ Ð½Ð° Ð¾Ð±Ð»Ð°ÑÑÑ Ð¼Ð°Ð»ÑÑ Ð¿Ð¾Ð»ÐµÐ¹. Ð­ÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½ ÑÐ°ÐºÑÐ¾Ñ Ð²ÑÑÐ¾Ð´Ð° Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð³Ð¾ ÑÑÐºÐ¾ÑÐ¸ÑÐµÐ»Ñ.
description: The subject of the study is the small fields of photon radiation.The purpose of work is research of features of clinical dosimetry of small fields, the study of possibilities of detectors that available in the clinical department and the development of new dosimetry methods. General information on small fields was reviewed: the definition of small field, electronic balance, penumbra and other aspects. The effects that arise when measuring small fields are examined. For instance, volume effect, energy dependence, noise, depending on the dose rate and others. The listed features distinguish dosimetry of small fields and therefor demand application of new approaches to work with them. Detectors suitable for small fields were examined: ionization chambers, diodes, diamond detectors, film, their advantages and disadvantages. In addition, a list of criteria helping to select a detector for particular event was presented. The used methodical approaches were extended to area of small fields. The linac output factor was experimentally defined.