| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Camille Decoene, Frederik Cro. Using density computed tomography images for photon dose calculations in radiation oncology: A patient study. Physics and imaging in radiation oncology. vol 27. 2023-07-27. PMID:37497189. |
conventional workflows for dose calculations require conversions between hounsfield units (hu) and the mass or electron density for computed tomography (ct) images in the treatment planning system (tps). |
2023-07-27 |
2023-08-14 |
Not clear |
| Fang Frank Yu, Fabricio Stewan Feltrin, Girish Bathla, Karuna Raj, Amit Agarwal, Wan-Ching Lee, Timothy Booth, Achint Sing. Imaging Guide to Inner Ear Malformations: An Illustrative Review. Current problems in diagnostic radiology. 2023-07-27. PMID:37500297. |
computed tomography (ct) and magnetic resonance imaging (mri) imaging play important and often complementary roles in diagnosing underlying structural abnormalities and surgical planning allows for direct visualization of the cochlear nerve and is the preferred imaging modality prior to cochlear implantation. |
2023-07-27 |
2023-08-14 |
Not clear |
| Xiaojing Zhao, Wang Chao, Yi Shan, Jingkai Li, Cheng Zhao, Miao Zhang, Jie L. Comparison of Image Quality and Radiation Dose Between Single-Energy and Dual-Energy Images for the Brain With Stereotactic Frames on Dual-Energy Cerebral CT. Frontiers in radiology. vol 2. 2023-07-26. PMID:37492654. |
comparison of image quality and radiation dose between single-energy and dual-energy images for the brain with stereotactic frames on dual-energy cerebral ct. preoperative stereotactic planning of deep brain stimulation (dbs) using computed tomography (ct) imaging in patients with parkinson's disease (pd) is of clinical interest. |
2023-07-26 |
2023-08-14 |
Not clear |
| Vicki Trier Taasti, Esther Decabooter, Daniëlle Eekers, Inge Compter, Ilaria Rinaldi, Marta Bogowicz, Tim van der Maas, Esther Kneepkens, Jacqueline Schiffelers, Cissy Stultiens, Nicole Hendrix, Mirthe Pijls, Rik Emmah, Gabriel Paiva Fonseca, Mirko Unipan, Wouter van Elmp. Clinical benefit of range uncertainty reduction in proton treatment planning based on dual-energy CT for neuro-oncological patients. The British journal of radiology. 2023-07-26. PMID:37493227. |
clinical benefit of range uncertainty reduction in proton treatment planning based on dual-energy ct for neuro-oncological patients. |
2023-07-26 |
2023-08-14 |
Not clear |
| Souha Aouadi, S A Yoganathan, Tarraf Torfeh, Satheesh Paloor, Palmira Caparrotti, Rabih Hammoud, Noora Al-Hammad. Generation of Synthetic CT from CBCT using Deep Learning Approaches for Head and Neck Cancer Patients. Biomedical physics & engineering express. 2023-07-25. PMID:37489854. |
purpose
to create a synthetic ct (sct) from daily cbct using either deep residual u-net (drunet), or conditional generative adversarial network (cgan) for adaptive radiotherapy planning (art).
methods
first fraction cbct and planning ct (pct) were collected from 93 head and neck patients who underwent external beam radiotherapy. |
2023-07-25 |
2023-08-14 |
Not clear |
| Lawrence Wengle, Lawrence M White, Ali Naraghi, Mahsa Kamali, Marcel Betsch, Christian Veillette, Timothy Lerou. Imaging in an academic orthopedic shoulder service: a report on incidental lung pathology findings. Skeletal radiology. 2023-07-22. PMID:37481479. |
computed tomography (ct) is often utilized for both diagnostic and pre-operative planning purposes in shoulder arthroplasty. |
2023-07-22 |
2023-08-14 |
Not clear |
| Wen P Liu, Daniel J Mirota, Ali Uneri, Yoshito Otake, Gregory Hager, Douglas D Reh, Masaru Ishii, Gary L Gallia, Jeffrey H Siewerdse. A Clinical Pilot Study of a Modular Video-CT Augmentation System for Image-Guided Skull Base Surgery. Proceedings of SPIE--the International Society for Optical Engineering. vol 8316. 2023-07-21. PMID:37476578. |
augmentation of endoscopic video with preoperative or intraoperative image data [e.g., planning data and/or anatomical segmentations defined in computed tomography (ct) and magnetic resonance (mr)], can improve navigation, spatial orientation, confidence, and tissue resection in skull base surgery, especially with respect to critical neurovascular structures that may be difficult to visualize in the video scene. |
2023-07-21 |
2023-08-14 |
Not clear |
| Wen P Liu, Daniel J Mirota, Ali Uneri, Yoshito Otake, Gregory Hager, Douglas D Reh, Masaru Ishii, Gary L Gallia, Jeffrey H Siewerdse. A Clinical Pilot Study of a Modular Video-CT Augmentation System for Image-Guided Skull Base Surgery. Proceedings of SPIE--the International Society for Optical Engineering. vol 8316. 2023-07-21. PMID:37476578. |
a clinical pilot study is underway to assess feasibility and benefit to surgical performance by overlaying ct or mr planning data in real-time, high-definition endoscopic video. |
2023-07-21 |
2023-08-14 |
Not clear |
| Makenze Roberts, George Hinton, Adam J Wells, Jorn van der Veken, Mariusz Bajger, Gobert Lee, Yifan Liu, Chee Chong, Santosh Poonnoose, Marc Agzarian, Minh-Son T. Imaging evaluation of a proposed 3D generative model for MRI to CT translation in the lumbar spine. The spine journal : official journal of the North American Spine Society. 2023-07-21. PMID:37479140. |
ct and mri are used routinely in the radiologic evaluation and surgical planning of patients with lumbar spine pathology, with the modalities being complimentary. |
2023-07-21 |
2023-08-14 |
Not clear |
| Shikha Goyal, Poorva Vias, Kannan Periasamy, Renu Madan, Gaurav Trivedi, Sudheer Kumar Devana, Himani Prashar, Divya Khosl. Delineating and sparing the ileal conduit in adjuvant radiotherapy for bladder cancer with modulated radiotherapy. Journal of cancer research and therapeutics. vol 19. issue 3. 2023-07-20. PMID:37470602. |
we undertook a prospective planning study to describe the delineation of ileal conduit (ic) loop on radiotherapy planning computed tomography (rtp ct) scan as an organ at risk (oar) and its sparing using volumetric modulated arc therapy (vmat) during adjuvant irradiation of bladder malignancies. |
2023-07-20 |
2023-08-14 |
Not clear |
| Lai Mun Yap, Zulaikha Jamalludin, Aik Hao Ng, Ngie Min Un. A multi-center survey on adaptive radiation therapy for head and neck cancer in Malaysia. Physical and engineering sciences in medicine. 2023-07-20. PMID:37470929. |
both target and organ at risk delineation on new planning ct relied heavily on manual delineation by physicians and physicists, respectively. |
2023-07-20 |
2023-08-14 |
Not clear |
| Benjamin Shields, Prabhakar Ramachandra. Generating missing patient anatomy from partially acquired cone-beam computed tomography images using deep learning: a proof of concept. Physical and engineering sciences in medicine. 2023-07-18. PMID:37462889. |
patients are positioned on the treatment couch using visual markers, followed by fine adjustments to the treatment couch position depending on the shift observed between the computed tomography (ct) image acquired for treatment planning and the cbct image acquired immediately before commencing treatment. |
2023-07-18 |
2023-08-14 |
Not clear |
| Benjamin Shields, Prabhakar Ramachandra. Generating missing patient anatomy from partially acquired cone-beam computed tomography images using deep learning: a proof of concept. Physical and engineering sciences in medicine. 2023-07-18. PMID:37462889. |
the cone-beam geometry results in high amounts of streaking artifacts and in conjunction with limited anatomical information reduces the registration accuracy between planning ct and the cbct image. this study proposes a methodology that can improve radiotherapy patient setup cbct images by removing streaking artifacts and generating the missing patient anatomy with patient-specific precision. this research was split into two separate studies. |
2023-07-18 |
2023-08-14 |
Not clear |
| Benjamin Shields, Prabhakar Ramachandra. Generating missing patient anatomy from partially acquired cone-beam computed tomography images using deep learning: a proof of concept. Physical and engineering sciences in medicine. 2023-07-18. PMID:37462889. |
in study b, planning ct and on-couch cbct data from several patients was used to train a base model, from which a transfer of learning was performed using imagery from a single patient, producing a patient-specific model. the models developed for study a performed well at removing streaking artifacts and generating the missing anatomy. |
2023-07-18 |
2023-08-14 |
Not clear |
| Jack Dalla Via, Nina Stewart, Mary A Kennedy, Daniel A Cehic, Peter Purnell, Joanne Toohey, Jamie Morton, Sabashini K Ramchand, Joshua R Lewis, Yvonne Zissiadi. Protocol: Can coronary artery calcium score identified on thoracic planning CT scans be used and actioned to identify cancer survivors at high risk of cardiac events: A feasibility study in cancer survivors undergoing radiotherapy in Australia. BMJ open. vol 13. issue 7. 2023-07-18. PMID:37463809. |
protocol: can coronary artery calcium score identified on thoracic planning ct scans be used and actioned to identify cancer survivors at high risk of cardiac events: a feasibility study in cancer survivors undergoing radiotherapy in australia. |
2023-07-18 |
2023-08-14 |
Not clear |
| Jack Dalla Via, Nina Stewart, Mary A Kennedy, Daniel A Cehic, Peter Purnell, Joanne Toohey, Jamie Morton, Sabashini K Ramchand, Joshua R Lewis, Yvonne Zissiadi. Protocol: Can coronary artery calcium score identified on thoracic planning CT scans be used and actioned to identify cancer survivors at high risk of cardiac events: A feasibility study in cancer survivors undergoing radiotherapy in Australia. BMJ open. vol 13. issue 7. 2023-07-18. PMID:37463809. |
cancer survivors undergoing thoracic radiotherapy routinely undergo a planning ct scan, which presents a unique opportunity to use already obtained medical imaging to identify those at the highest risk of cardiac events. |
2023-07-18 |
2023-08-14 |
Not clear |
| Jack Dalla Via, Nina Stewart, Mary A Kennedy, Daniel A Cehic, Peter Purnell, Joanne Toohey, Jamie Morton, Sabashini K Ramchand, Joshua R Lewis, Yvonne Zissiadi. Protocol: Can coronary artery calcium score identified on thoracic planning CT scans be used and actioned to identify cancer survivors at high risk of cardiac events: A feasibility study in cancer survivors undergoing radiotherapy in Australia. BMJ open. vol 13. issue 7. 2023-07-18. PMID:37463809. |
the primary aims of this study are to investigate the feasibility of using cac scores calculated on thoracic radiotherapy planning ct scans to identify a subset of cancer survivors at an increased risk of future cardiac events, and to establish and evaluate a referral pathway for assessment and management in a cardio-oncology clinic. |
2023-07-18 |
2023-08-14 |
Not clear |
| Austen Maniscalco, Xiao Liang, Mu-Han Lin, Steve Jiang, Dan Nguye. Intentional deep overfit learning for patient-specific dose predictions in adaptive radiotherapy. Medical physics. 2023-07-17. PMID:37459122. |
ideally, frequent treatment plan adaptation through re-optimization on each day's computed tomography (ct) scan may improve dosimetric accuracy and minimize dose delivered to organs at risk (oars) as the planning target volume (ptv) changes throughout the course of treatment. |
2023-07-17 |
2023-08-14 |
Not clear |
| Mariana Andrea Prieto Canalejo, Aley Palau San Pedro, Ricardo Geronazzo, Daniel Mauricio Minsky, Luis Eduardo Juárez-Orozco, Mauro Namía. Synthetic Attenuation Correction Maps for SPECT Imaging Using Deep Learning: A Study on Myocardial Perfusion Imaging. Diagnostics (Basel, Switzerland). vol 13. issue 13. 2023-07-14. PMID:37443608. |
performing additional ct scans implies troublesome planning logistics and larger radiation doses for patients, making it a suboptimal solution. |
2023-07-14 |
2023-08-14 |
Not clear |
| Atsuto Katano, Yuki Nozawa, Masanari Minamitani, Hideomi Yamashita, Keiichi Nakagaw. Novel breath-hold liver target stereotactic ablative radiotherapy using the intrafraction diaphragm registration of kilovoltage projection streaming image with digitally reconstructed radiography of the planning computed tomography. Technical innovations & patient support in radiation oncology. vol 27. 2023-07-14. PMID:37448787. |
the proposed methodology consists of several steps, including planning ct and treatment planning, reference image reconstruction, and patient positioning and immobilization. |
2023-07-14 |
2023-08-14 |
Not clear |