Image artifacts caused by incorrect bowtie filters in cone‐beam CT image‐guided radiotherapy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.12888
Abstract: Abstract Certain models of cone beam computed tomography (CBCT) image‐guided radiotherapy (IGRT) systems require manually placing the appropriate bowtie filter according to the relevant imaging protocol. Inadvertently using a wrong bowtie filter or no bowtie… read more here.
Keywords: image; guided radiotherapy; bowtie; bowtie filter ... See more keywords
Clinical assessment of geometric distortion for a 0.35T MR‐guided radiotherapy system
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.13340
Abstract: Abstract Purpose To estimate the overall spatial distortion on clinical patient images for a 0.35 T MR‐guided radiotherapy system. Methods Ten patients with head‐and‐neck cancer underwent CT and MR simulations with identical immobilization. The MR… read more here.
Keywords: radiotherapy system; distortion; guided radiotherapy; tissue ... See more keywords
131 I-Labeled Multifunctional Polyphosphazene Nanospheres for SPECT Imaging-Guided Radiotherapy of Tumors.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced healthcare materials"
DOI: 10.1002/adhm.201901299
Abstract: Design of theranostic nanoplatforms represents a major topic for current nanomedicine. Here, the preparation of multifunctional poly(cyclotriphosphazene-co-polyethylenimine) nanospheres (PNSs) labeled with radionuclide 131 I for single photon emission computed tomography (SPECT) imaging-guided radiotherapy of tumors… read more here.
Keywords: hpao 131; guided radiotherapy; spect imaging; radiotherapy ... See more keywords
MRI‐guided radiotherapy results in fewer toxicities for localized prostate cancer
Sign Up to like & getrecommendations! Published in 2023 at "Cancer"
DOI: 10.1002/cncr.34776
Abstract: 1303 Similar results were found for the other CVD events (secondary outcomes), with an increasing risk of HF associated with BP classifications. Patients with stage 1 or 2 hypertension were at higher risk for these… read more here.
Keywords: radiotherapy results; guided radiotherapy; risk; mri guided ... See more keywords
Accelerated 3D bSSFP imaging for treatment planning on an MRI‐guided radiotherapy system
Sign Up to like & getrecommendations! Published in 2018 at "Medical Physics"
DOI: 10.1002/mp.12924
Abstract: PURPOSE The purpose of this study was to introduce a compressed sensing and parallel imaging-combined technique to reduce the acquisition time of planning MRI for MR-guided radiotherapy (MRgRT) systems. METHODS AND MATERIALS A variable-density Poisson-Disk… read more here.
Keywords: planning; guided radiotherapy; mri guided; acceleration ... See more keywords
A personal perspective on the development and future of cone-beam CT for image-guided radiotherapy.
Sign Up to like & getrecommendations! Published in 2023 at "Medical physics"
DOI: 10.1002/mp.16238
Abstract: The development of cone-beam CT guided radiotherapy has transformed radiation oncology in the twenty years since it was first released commercially. The technological pace of change has spurred a massive transformation in our daily clinical… read more here.
Keywords: development; guided radiotherapy; cone beam;
A pilot study of MRI radiomics for high‐risk prostate cancer stratification in 1.5 T MR‐guided radiotherapy
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29564
Abstract: To investigate the potential value of MRI radiomics obtained from a 1.5 T MRI‐guided linear accelerator (MR‐LINAC) for D'Amico high‐risk prostate cancer (PC) classification in MR‐guided radiotherapy (MRgRT). read more here.
Keywords: mri radiomics; prostate cancer; risk prostate; high risk ... See more keywords
Engineered gadolinium-doped carbon dots for magnetic resonance imaging-guided radiotherapy of tumors.
Sign Up to like & getrecommendations! Published in 2017 at "Biomaterials"
DOI: 10.1016/j.biomaterials.2016.07.008
Abstract: The effectiveness of radiotherapy can decrease due to inaccurate positioning of machinery and inherent radioresistance of tumors. To address this issue, we present a novel theranostic nanoplatform based on gadolinium-doped carbon dots (Gd-doped CDs) designed… read more here.
Keywords: gadolinium doped; guided radiotherapy; doped carbon; radiotherapy ... See more keywords
[Image-guided radiotherapy in lung cancer].
Sign Up to like & getrecommendations! Published in 2018 at "Cancer radiotherapie : journal de la Societe francaise de radiotherapie oncologique"
DOI: 10.1016/j.canrad.2018.06.009
Abstract: Image-guided radiotherapy takes place at every step of the treatment in lung cancer, from treatment planning, with fusion imaging, to daily in-room repositioning. Managing tumoral and surrounding thoracic structures motion has been allowed since the… read more here.
Keywords: cancer; guided radiotherapy; image guided; lung cancer ... See more keywords
[Image-guided radiotherapy for head and neck carcinoma].
Sign Up to like & getrecommendations! Published in 2018 at "Cancer radiotherapie : journal de la Societe francaise de radiotherapie oncologique"
DOI: 10.1016/j.canrad.2018.06.015
Abstract: Intensity-modulated radiotherapy, combined with chemotherapy, is the recommended treatment of locally advanced head and neck carcinoma, as a definitive treatment or as an adjuvant treatment following surgery. This technique offers the ability to sculpt the… read more here.
Keywords: image; guided radiotherapy; treatment; neck carcinoma ... See more keywords
MR-guided radiotherapy in rectal cancer: First clinical experience of an innovative technology
Sign Up to like & getrecommendations! Published in 2019 at "Clinical and Translational Radiation Oncology"
DOI: 10.1016/j.ctro.2019.04.006
Abstract: Highlights • This study represents one of the first reports of online MRgRT.• Integrated Low-field MR provides better anatomical visualization than CBCT or MVCT.• Better visualization of the target can help to reduce the margins… read more here.
Keywords: guided radiotherapy; rectal cancer; technology; cancer ... See more keywords