Results 241 to 250 of about 2,162,733 (357)

From 2D to 3D gamma passing rate tolerance and action limits for patient‐specific quality assurance in volumetric‐modulated arc therapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background Volumetric modulated arc therapy (VMAT) requires an accurate patient‐specific quality assurance (PSQA) program. In clinical practice, this is usually performed using the γ‐index and the two‐dimensional gamma passing rate (2D %GP). A three‐dimensional (3D) index incorporating the patient anatomy could be more useful for the 3D dose ...
Christos Zarros, George Patatoukas, Nikos Kollaros, Marina Chalkia, Andromachi Kougioumtzopoulou, Vasilios Kouloulias, Kalliopi Platoni   +6 more
wiley   +1 more source

<i>In vitro</i> 3D modeling of colorectal cancer: the pivotal role of the extracellular matrix, stroma and immune modulation. [PDF]

Front Genet
Hanitrarimalala V, Prgomet Z, Hedhammar M, Tassidis H, Wingren AG.   +4 more
europepmc   +1 more source

Joint Estimation of depth maps and camera motion in the Construction of 3D Models from a Mobile Camera [PDF]

, 1995
Ph. Robert, Frederic Ogor
openalex   +1 more source

A review of artificial intelligence in brachytherapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Artificial intelligence (AI) has the potential to revolutionize brachytherapy's clinical workflow. This review comprehensively examines the application of AI, focusing on machine learning and deep learning, in various aspects of brachytherapy.
Jingchu Chen, Richard L. J. Qiu, Tonghe Wang, Shadab Momin, Xiaofeng Yang   +4 more
wiley   +1 more source

3D Modeling: Insights into the Metabolic Reprogramming of Cholangiocarcinoma Cells. [PDF]

Cells
Ciufolini G, Zampieri S, Cesaroni S, Pasquale V, Bonanomi M, Gaglio D, Sacco E, Vanoni M, Pastore M, Marra F, Cicero DO, Raggi C, Petrella G.   +12 more
europepmc   +1 more source

3D modeling of vector/edge finite element method for multi-ablation technique for large tumor-computational approach. [PDF]

PLoS One, 2023
Boregowda G, Mariappan P.
europepmc   +1 more source

A comparative analysis of deep learning architectures with data augmentation and multichannel input for locoregional breast cancer radiotherapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Studies on deep learning dose prediction increasingly focus on 3D models with multiple input channels and data augmentation, which increases the training time and thus also the environmental burden and hampers the ease of re‐training. Here we compare 2D and 3D U‐Net models with clinical accepted plans to evaluate the appropriateness of
Rosalie Klarenberg, Nienke L. M. Bakx, Coen W. Hurkmans   +2 more
wiley   +1 more source

Sex-Specific Analysis of Carotid Artery Through Bilateral 3D Modeling via MRI and DICOM Processing. [PDF]

Bioengineering (Basel)
Martinez P, Torres JR, Conde D, Gomez M, Gurovich AN.   +4 more
europepmc   +1 more source

Future Directions in Patellofemoral Imaging and 3D Modeling. [PDF]

Curr Rev Musculoskelet Med, 2022
Dandu N, Knapik DM, Trasolini NA, Zavras AG, Yanke AB.   +4 more
europepmc   +1 more source

Impact of bulk density assignment of bone on MRI‐based abdominal region radiotherapy planning for MR‐linac workflow

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose The purpose of the present study was to evaluate the impact of bone relative electron density (rED) assignment on radiotherapy planning for the abdominal region. Methods Twenty patients who received abdominal radiotherapy using MR‐Linac and underwent magnetic resonance imaging (MRI) and computed tomography (CT) simulation were analyzed.
Kota Abe, Masato Tsuneda, Yukio Fujita, Yukinao Abe, Takashi Uno   +4 more
wiley   +1 more source