Results 21 to 30 of about 354,551 (319)

Assessment of image quality and dose calculation accuracy on kV CBCT, MV CBCT, and MV CT images for urgent palliative radiotherapy treatments. [PDF]

, 2016
A clinical workflow was developed for urgent palliative radiotherapy treatments that integrates patient simulation, planning, quality assurance, and treatment in one 30-minute session.
Barani, Igor, Braunstein, Steve, Cremers, Florian, Fogh, Shannon E, Held, Mareike, Morin, Olivier, Nakamura, Jean, Perez-Andujar, Angelica, Pouliot, Jean, Sneed, Penny K   +9 more
core   +1 more source

Practice patterns and recommendations for pediatric image‐guided radiotherapy: A Children's Oncology Group report

Pediatric Blood & Cancer, 2020
This report by the Radiation Oncology Discipline of Children's Oncology Group (COG) describes the practice patterns of pediatric image‐guided radiotherapy (IGRT) based on a member survey and provides practice recommendations accordingly.
C. Hua, T. Vern-Gross, C. Hess, A. Olch, P. Alaei, V. Sathiaseelan, J. Deng, K. Ulin, F. Laurie, M. Gopalakrishnan, N. Esiashvili, S. Wolden, M. Krasin, T. Merchant, S. Donaldson, T. Fitzgerald, L. Constine, D. Hodgson, D. Haas-Kogan, A. Mahajan, N. Laack, K. Marcus, P. Taylor, V. Ahern, D. Followill, J. Buchsbaum, J. Breneman, J. Kalapurakal   +27 more
semanticscholar   +1 more source

Prostate cancer radiotherapy: potential applications of metal nanoparticles for imaging and therapy [PDF]

, 2015
Prostate cancer (CaP) is the most commonly diagnosed cancer in males. There have been dramatic technical advances in radiotherapy delivery, enabling higher doses of radiotherapy to primary cancer, involved lymph nodes and oligometastases with acceptable ...
Butterworth, K. T., Coulter, J. A., Jain, S.   +2 more
core   +1 more source

Stereotactic Magnetic Resonance-guided Online Adaptive Radiotherapy for Oligometastatic Breast Cancer: A Case Report. [PDF]

, 2018
We present a case of durable local control achieved in a patient treated with stereotactic magnetic resonance-guided adaptive radiation therapy (SMART) for an abdominal lymph node in the setting of oligometastatic breast cancer.
Cao, Minsong, Dang, Audrey, Lamb, James, Lee, Percy, Low, Daniel A, Raldow, Ann C, Steinberg, Michael L, Tyran, Marguerite   +7 more
core   +1 more source

Evaluation of a Novel Liquid Fiducial Marker, BioXmark®, for Small Animal Image-Guided Radiotherapy Applications

Cancers, 2020
BioXmark® (Nanovi A/S, Denmark) is a novel fiducial marker based on a liquid, iodine-based and non-metallic formulation. BioXmark® has been clinically validated and reverse translated to preclinical models to improve cone-beam CT (CBCT) target ...
K. Brown, M. Ghita, G. Schettino, K. Prise, K. Butterworth   +4 more
semanticscholar   +1 more source

Effects of gold fiducial marker implantation on tumor control and toxicity in external beam radiotherapy of prostate cancer

Radiology and Oncology, 2023
Evidence regarding the effects of fiducials in image-guided radiotherapy (IGRT) for tumor control and acute and late toxicity is sparse.
Moll Matthias, Weiß Magdalena, Stanisav Vladimir, Zaharie Alexandru, Goldner Gregor   +4 more
doaj   +1 more source

Imaging dose of cone-beam computed tomography in nanoparticle-enhanced image-guided radiotherapy: A Monte Carlo phantom study

, 2020
Using kilovoltage cone-beam computed tomography (kV-CBCT) and heavy-atom radiosensitizers in image-guided radiotherapy (IGRT) can provide numerous benefits, such as image contrast enhancement in radiation dose delivery.
Dewmini Mututantri-Bastiyange, J. Chow
semanticscholar   +1 more source

Feasibility of MV CBCT-based treatment planning for urgent radiation therapy: dosimetric accuracy of MV CBCT-based dose calculations. [PDF]

, 2015
Unlike scheduled radiotherapy treatments, treatment planning time and resources are limited for emergency treatments. Consequently, plans are often simple 2D image-based treatments that lag behind technical capabilities available for nonurgent ...
Fogh, Shannon E, Held, Mareike, Morin, Olivier, Pouliot, Jean, Sneed, Penny K   +4 more
core   +1 more source

Expanding the use of real-time electromagnetic tracking in radiation oncology. [PDF]

, 2011
In the past 10 years, techniques to improve radiotherapy delivery, such as intensity-modulated radiation therapy (IMRT), image-guided radiation therapy (IGRT) for both inter- and intrafraction tumor localization, and hypofractionated delivery techniques ...
Kupelian, Patrick A, Meeks, Sanford L, Shah, Amish P, Willoughby, Twyla R   +3 more
core   +1 more source

Image artifacts caused by incorrect bowtie filters in cone‐beam CT image‐guided radiotherapy

Journal of Applied Clinical Medical Physics, 2020
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.
Yanan Cao, T. Ma, S. D. de Boer, I. Wang
semanticscholar   +1 more source