Cargando…

Analysis of inter-fraction setup errors and organ motion by daily kilovoltage cone beam computed tomography in intensity modulated radiotherapy of prostate cancer

BACKGROUND: Intensity-modulated radiotherapy (IMRT) enables a better conformality to the target while sparing the surrounding normal tissues and potentially allows to increase the dose to the target, if this is precisely and accurately determined. The goal of this work is to determine inter-fraction...

Descripción completa

Detalles Bibliográficos
Autores principales:	Palombarini, Marcella, Mengoli, Stefano, Fantazzini, Paola, Cadioli, Cecilia, Degli Esposti, Claudio, Frezza, Giovanni Piero
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BioMed Central 2012
Materias:	Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3359229/ https://www.ncbi.nlm.nih.gov/pubmed/22472040 http://dx.doi.org/10.1186/1748-717X-7-56

Ejemplares similares

Positioning error and expanding margins of planning target volume with kilovoltage cone beam computed tomography for prostate cancer radiotherapy
por: Wang, Gang, et al.
Publicado: (2018)

Setup uncertainties for inter-fractional head and neck cancer in radiotherapy
por: Park, Eun-Tae, et al.
Publicado: (2016)

The Impact of Parameter Selection and Setup Conditions on Image Quality of an On-Board Helical Kilovoltage Computed Tomography System
por: Tegtmeier, Riley C, et al.
Publicado: (2022)

Feasibility study on effect and stability of adaptive radiotherapy on kilovoltage cone beam CT
por: Yadav, Poonam, et al.
Publicado: (2011)

Using an onboard kilovoltage imager to measure setup deviation in intensity‐modulated radiation therapy for head‐and‐neck patients
por: Mechalakos, James G., et al.
Publicado: (2007)

A study on image quality provided by a kilovoltage cone‐beam computed tomography
por: Garayoa, Julia, et al.
Publicado: (2013)

Registration accuracy with the low dose kilovoltage cone-beam CT: A phantom study
por: Takei, Yoshiki, et al.
Publicado: (2019)

A comprehensive study on decreasing the kilovoltage cone‐beam CT dose by reducing the projection number
por: Lu, Bo, et al.
Publicado: (2010)

Commissioning kilovoltage cone‐beam CT beams in a radiation therapy treatment planning system
por: Alaei, Parham, et al.
Publicado: (2012)

Evaluation of patient organ doses from kilovoltage cone-beam CT imaging in radiation therapy
por: Özseven, Alper, et al.
Publicado: (2021)

Applications of linac-mounted kilovoltage Cone-beam Computed Tomography in modern radiation therapy: A review
por: Srinivasan, Kavitha, et al.
Publicado: (2014)

Inter‐ and intrafractional setup errors and baseline shifts of fiducial markers in patients with liver tumors receiving free‐breathing postoperative radiation analyzed by cone‐beam computed tomography
por: Zhang, Tao, et al.
Publicado: (2014)

Quantification and Assessment of Interfraction Setup Errors Based on Cone Beam CT and Determination of Safety Margins for Radiotherapy
por: Cubillos Mesías, Macarena, et al.
Publicado: (2016)

Positioning accuracy during VMAT of gynecologic malignancies and the resulting dosimetric impact by a 6-degree-of-freedom couch in combination with daily kilovoltage cone beam computed tomography
por: Yao, Lihong, et al.
Publicado: (2015)

Whole Breast and Lymph Node Irradiation using Halcyon™ 2.0 Utilizing Automatic Multi-isocenter Treatment Delivery and Daily Kilovoltage Cone-beam Computed Tomography
por: Kim, Michele M, et al.
Publicado: (2019)

Technical Note: Patient dose from kilovoltage radiographs during motion‐synchronized treatments on Radixact(®)
por: Ferris, William S., et al.
Publicado: (2020)

Evaluation of radiation dose to organs during kilovoltage cone‐beam computed tomography using Monte Carlo simulation
por: Son, Kihong, et al.
Publicado: (2014)

How image quality affects determination of target displacement when using kilovoltage cone‐beam computed tomography
por: Oh, Seungjong, et al.
Publicado: (2007)

The geometric and dosimetric accuracy of kilovoltage cone beam computed tomography images for adaptive treatment: a systematic review
por: Jassim, Hussam, et al.
Publicado: (2023)

Spine Stereotactic Body Radiation Therapy Residual Setup Errors and Intra-Fraction Motion Using the Stereotactic X-Ray Image Guidance Verification System
por: Yamoah, Kosj, et al.
Publicado: (2014)

Analysis of local setup errors of sub-regions in cone-beam CT-guided post-mastectomy radiation therapy
por: Zhou, Jidan, et al.
Publicado: (2020)

Quantifying intra- and inter-fractional motion in breast radiotherapy
por: Jones, Scott, et al.
Publicado: (2015)

A dosimetry technique for measuring kilovoltage cone‐beam CT dose on a linear accelerator using radiotherapy equipment
por: Scandurra, Daniel, et al.
Publicado: (2014)

Impact of Cold Weather on Setup Errors in Radiotherapy
por: Zhao, Shuxue, et al.
Publicado: (2021)

Direct measurement and correction of both megavoltage and kilovoltage scattered x‐rays for orthogonal kilovoltage imaging subsystems with dual flat panel detectors
por: Iramina, Hiraku, et al.
Publicado: (2020)

Performance Evaluation of Calypso 4D Localization and Kilovoltage Image Guidance Systems for Interfraction Motion Management of Prostate Patients
por: Ogunleye, Tomi, et al.
Publicado: (2009)

Implementation of full/half bowtie filter models in a commercial treatment planning system for kilovoltage cone‐beam CT dose estimations
por: Kim, Sangroh, et al.
Publicado: (2016)

Feasibility evaluation of kilovoltage cone-beam computed tomography dose calculation following scatter correction: investigations of phantom and representative tumor sites
por: Meng, Huipeng, et al.
Publicado: (2021)

Dosimetric consequences of rotational setup errors with direct simulation in a treatment planning system for fractionated stereotactic radiotherapy
por: Peng, Jean L., et al.
Publicado: (2011)

Frameless fractionated stereotactic radiation therapy of intracranial lesions: impact of cone beam CT based setup correction on dose distribution
por: Haertl, Petra Maria, et al.
Publicado: (2013)

Different setup errors assessed by weekly cone-beam computed tomography on different registration in nasopharyngeal carcinoma treated with intensity-modulated radiation therapy
por: Su, Jiqing, et al.
Publicado: (2015)

Extensive Unpredictable Pancreas Cancer Inter-fraction Motion: A Case Report
por: Lee, Sangjune L, et al.
Publicado: (2019)

On-line dose-guidance to account for inter-fractional motion during proton therapy()
por: Busch, Kia, et al.
Publicado: (2018)

Clinical treatment planning for kilovoltage radiotherapy using EGSnrc and Python
por: Nikandrovs, Mihails, et al.
Publicado: (2022)

Accurate IMRT fluence verification for prostate cancer patients using ‘in-vivo’ measured EPID images and in-room acquired kilovoltage cone-beam CT scans
por: Ali, Ali SAM, et al.
Publicado: (2013)

Influence of kilovoltage-peak and the metal artifact reduction tool in cone-beam computed tomography on the detection of bone defects around titanium-zirconia and zirconia implants
por: Fontenele, Rocharles Cavalcante, et al.
Publicado: (2022)

Development of the breast immobilization system in prone setup: The effect of bra in prone position to improve the breast setup error
por: Kawamura, Mariko, et al.
Publicado: (2017)

Evaluation of inter-fraction and intra-fraction errors during volumetric modulated arc therapy in nasopharyngeal carcinoma patients
por: Yin, Wen-Jing, et al.
Publicado: (2013)

Dosimetric assessment of rigid setup error by CBCT for HN‐IMRT
por: Worthy, Danielle, et al.
Publicado: (2010)

Optical Setup for Error Compensation in a Laser Triangulation System
por: Kienle, Patrick, et al.
Publicado: (2020)

Cannot write session to /tmp/vufind_sessions/sess_ngns2odpuc6qsitg6rvpfrshqo