RU2019116921A - Method for 3D pre-radiation preparation for remote radiotherapy using the combination of positron emission tomography and X-ray computed tomography images - Google Patents

Method for 3D pre-radiation preparation for remote radiotherapy using the combination of positron emission tomography and X-ray computed tomography images Download PDF

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RU2019116921A
RU2019116921A RU2019116921A RU2019116921A RU2019116921A RU 2019116921 A RU2019116921 A RU 2019116921A RU 2019116921 A RU2019116921 A RU 2019116921A RU 2019116921 A RU2019116921 A RU 2019116921A RU 2019116921 A RU2019116921 A RU 2019116921A
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images
ray computed
positron emission
tomograph
patient
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RU2019116921A
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Russian (ru)
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RU2019116921A3 (en
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Мария Викторовна Аглуллина
Олег Витальевич Моров
Михаил Владимирович Бурмистров
Алексей Евгеньевич Жаворонков
Айгуль Маратовна Козлова
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Мария Викторовна Аглуллина
Олег Витальевич Моров
Михаил Владимирович Бурмистров
Алексей Евгеньевич Жаворонков
Айгуль Маратовна Козлова
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Priority to RU2019116921A priority Critical patent/RU2019116921A/en
Publication of RU2019116921A publication Critical patent/RU2019116921A/en
Publication of RU2019116921A3 publication Critical patent/RU2019116921A3/ru

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Способ 3D-предлучевой подготовки к проведению дистанционной радиотерапии с использованием совмещения изображений позитронно-эмиссионной томографии и рентгеновской компьютерной томографии, включающий укладку больного на диагностический стол специализированного рентгеновского компьютерного томографа с плоской декой, с использованием специальных средств укладки и фиксации пациента в определенном положении, сканирование зоны расположения опухоли-мишени с использованием рентгеновской трубки компьютерного томографа, экспорт полученных изображений на станцию оконтуривания, оконтуривание мишени и критических органов и структур с экспортом изображений в систему дозиметрического планирования, составление физико-дозиметрического плана облучения и экспорт его в систему управления аппаратом и выполнение процедуры облучения, после проведения сканирования зоны расположения опухоли-мишени пациенту натощак, внутривенно, вводят радиофармпрепарат - фтордезоксиглюкозу, спустя 40 минут его укладывают на диагностический стол сканера позитронно-эмиссионного томографа с плоской декой, в том же положении, с использованием тех же фиксирующих устройств, что и на рентгеновском компьютерном томографе, сканируют тело пациента от основания черепа до середины бедра, полученные изображения экспортируют на станцию оконтуривания, где осуществляют автоматическое совмещение изображений, полученных на рентгеновском компьютерном томографе и на позитронно-эмиссионном томографе, выполняют оконтуривание мишени и критических органов и структур, экспорт изображений с нанесенными контурами по сети в систему дозиметрического планирования, составление физико-дозиметрического плана облучения, который экспортируют в систему управления аппаратом, и выполняют процедуру облучения.A method of 3D pre-radiation preparation for remote radiotherapy using the combination of positron emission tomography and X-ray computed tomography images, including placing the patient on the diagnostic table of a specialized X-ray computed tomograph with a flat deck, using special means of placing and fixing the patient in a certain position, scanning the area the location of the target tumor using an X-ray tube of a computed tomograph, export of the obtained images to the contouring station, contouring of the target and critical organs and structures with the export of images to the dosimetric planning system, drawing up a physical and dosimetric exposure plan and exporting it to the device control system and performing the irradiation procedure , after scanning the area of the target tumor, the patient is injected intravenously on an empty stomach with a radiopharmaceutical - fluorodeoxyglucose, after 40 minutes it is placed on a di the agnostic table of the flat-deck positron emission tomograph scanner, in the same position, using the same fixation devices as on the X-ray computed tomograph, scan the patient's body from the base of the skull to the mid-thigh, the resulting images are exported to the contouring station, where automatic combining images obtained on an X-ray computed tomograph and a positron emission tomograph, delineate the target and critical organs and structures, export images with marked contours over the network to the dosimetric planning system, draw up a physical and dosimetric exposure plan, which is exported to the apparatus control system, and performing the irradiation procedure.
RU2019116921A 2019-05-31 2019-05-31 Method for 3D pre-radiation preparation for remote radiotherapy using the combination of positron emission tomography and X-ray computed tomography images RU2019116921A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2808011C1 (en) * 2022-12-28 2023-11-21 Южно-Уральский государственный медицинский университет Method of stereotactic radiation therapy of localized kidney cancer in inoperable patients

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2808011C1 (en) * 2022-12-28 2023-11-21 Южно-Уральский государственный медицинский университет Method of stereotactic radiation therapy of localized kidney cancer in inoperable patients

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