Updated: 2025-12-20
Total number
Full text
Total number
Full text
Number of local repositories
Full text
0215U003051, 0114U000060 , R & D reports
Comparative analysis of algorithms of topometric preparation and planning of conventional and conformal radiation therapy on linear accelerators.
Starenkyi V.P.,
16-01-2015
Grigor'ev Institut for Medical Radiology
Research object. Technologies of planning of radiotherapy of head and neck and thoracic tumors, methods of optimization and verification of irradiation schemes. Research objective. To unify the schemes of topometric arrangement and planning of conventional and conformal radiotherapy on linear accelerator for treatment of head and neck and thoracic tumors. Research methods and equipment. X-ray, morphological, clinical instrumental, statistical, universal dosimeter UNIDOS, linear accelerator Clinac 600C. Theoretical and practical results. International and national scientific methodological sources concerning elaboration and application of method of topometric preparation and planning of irradiation of head and neck and thoracic tumors by photons from linear accelerators were analyzed. The structure and technical supply of leading radiology departments in Ukraine were examined and their needs regarding the organizational and technical modernization and implementation of optimized protocols of planning of radiotherapy by photon linear accelerators were defined. Methods of pre-irradiation preparation of patients with lung and prostate cancer were elaborated. Novelty. For the first time the necessity of a state program of gradual multipart modernization of radiotherapy centers in Ukraine was substantiated, that included a formation of leading inter-regional centres of competence and peripheral centers for public service. Considering the established conditions of technical supply and methodological approaches to the topometric preparation, immobilization and planning of radiotherapy in leading cancer centers across the world, the most rational methods of pre-radiation preparation for head and neck and thoracic tumors were defined for Ukraine. New methods of pre-radiation preparation of patients with lung or prostate cancer were suggested. Implementation effectiveness. Elaborated methods of pre-radiation preparation of patients with lung or prostate cancer allows to increase the accuracy of irradiation volume estimates and to decrease the damage of surrounding normal tissues. Area of application - radiation therapy, oncology.
Ігнатенко Ю.Г.
Авер'янова Л.О.
Аврунін О.Г.
Артамонова Н.О.
Білозор Н.В.
Васильєв Л.Л.
Горяча В.О.
Золотарьова Т.Г.
Карвасарська В.В.
Пилипенко І.М.
Пилипенко М.І.
Пшишевська Л.А.
Свинаренко А.В.
Старенький В.П.
Трофимов А.В.
Федоренко К.С.
Швець О.І.
2020-04-02
Updated: 2025-12-20
Saving a scientific data set occurs in two stages:
1.) Creating a data set
Enter the name of the set, a brief description of the set (annotation), and click the “Create set” button. After that, a draft data set will be automatically created, which you can save for further work with the set. The system will redirect you to the “Data set information” page.
2.) Filling in the data
On the “Data set information” page, you need to fill in all the fields related to the data set and upload the files.
Please note! Each file is uploaded separately. This is done to ensure the stable operation of the system.
Once you have filled in the information about the scientific data set and added the necessary files, you can save the draft or send the data to the system.
Please note! Once the data has been sent, you cannot change it.
Drafts are necessary for storing the data set and editing it before sending.
All accounts on the NRA website go through a standard registration procedure and are verified. However, in order to obtain additional features, such as publishing open reviews of academic texts, verification by affiliation is required.
To obtain the status “verified”, you must change your primary email address to a corporate one, which is tied to a scientific or educational institution.
For example: user@ukrintei.ua, user@nas.gov.ua
After confirming your corporate email address, your account will be automatically verified by affiliation.
If your email address is corporate, but your account does not have a verification mark, you need to write to us at the email address NRAT@ukrintei.ua. After verification, we will add your address to the database, and your account will be verified.
After completing the verification procedure for affiliation, you can change the primary email address to a convenient one for you, without losing your status during the current verification.
You only need to verify for affiliation once.
* We use corporate addresses from the Unified State Database on Education and the State Register of Scientific Institutions Supported by the State
To search for news published on the official website of NRАT in the “News” section, you need to enter one word, several words, or an exact phrase in the search field. Different terms are separated by spaces.
The search is performed everywhere – in the title and the news text.
For a more comprehensive result, it is recommended to use word stems (parts of words without endings).
When using multiple words for the search, they are combined using one of the logical methods described below.
By default, the logical connector “and” is used. In this case, search results will include all news releases that contain the specified words, even if they are located separately from each other and are in different parts of the text.
Example: Search phrase: OECD report. Search result: all news containing the words “report” and “OECD” in the text and in the title, both together and separately.
If a phrase or phrase is enclosed in quotation marks (“), the results will include all publications where this exact phrase or phrase is found.
Example: Search phrase: “OECD report.” Search result: all news containing the exact phrase “OECD report.”
If you know the publication date of the news or are interested in a specific time frame in which they were published on the website, you can select such a date or date range in the additional field that looks like a calendar. The date is entered in the format year-month-day and confirmed by clicking on the corresponding date in the calendar dropdown. You can enter a date or choose one by browsing through the calendar by months and years. By default, the interval starts from the oldest date (2018-01-23) and ends with the current date.
You can also use one or more hashtags, which are located under the search field on the right side of the “News” page.
Please note: The search for academic texts is carried out in a separate search window at the following link https://nrat.ukrintei.ua/searchdb.