Tecnología Médica
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LENAS: Learning-Based Neural Architecture Search and Ensemble for 3-D Radiotherapy Dose Prediction
13/05/2024 -
Radiation therapy treatment planning requires balancing the delivery of the target dose while sparing normal tissues, making it a complex process. To streamline the planning process and enhance...
LENAS: Learning-Based Neural Architecture Search and Ensemble for 3-D Radiotherapy Dose Prediction
13/05/2024 -
Radiation therapy treatment planning requires balancing the delivery of the target dose while sparing normal tissues, making it a complex process. To streamline the planning process and enhance...
Markerless Lung Tumor Localization From Intraoperative Stereo Color Fluoroscopic Images for Radiotherapy
09/04/2024 -
Accurately determining tumor regions from stereo fluoroscopic images during radiotherapy is a challenging task. As a result, high-density fiducial markers are implanted around tumors in clinical...
A SwinTransformer-Based Segmentation Framework With Self-Supervised Strategy for Post-Operative Prostate Cancer Radiotherapy
09/04/2024 -
Radical prostatectomy (prostate removal) is a standard treatment for clinically localized prostate cancer and is often followed by postoperative radiotherapy. Postoperative radiotherapy requires...
Compact Accelerator Technology and Its Applications
21/11/2023 -
Efficiency is crucial in a robust medical or industrial RF linear accelerator to minimize RF power costs. A high shunt impedance is essential for RF-to-beam efficiency, with cavity iris radius...
Breath-hold CBCT-guided CBCT-to-CT Synthesis via Multimodal Unsupervised Representation Disentanglement Learning
24/02/2023 -
Adaptive radiation therapy (ART) aims to deliver radiotherapy accurately and precisely in the presence of anatomical changes, in which the synthesis of computed tomography (CT) from cone-beam CT...
A Statistical DOI Estimation Algorithm for a SiPM-Based Clinical SPECT Insert
17/02/2022 -
A prototype clinical brain SPECT insert has been designed for use in simultaneous SPECT/MRI. The system utilises novel slit-slat collimators which, like pinhole collimators, suffers from parallax...
Artificial Intelligence in Radiation Therapy
23/11/2021 -
Artificial intelligence (AI) has great potential to transform the clinical workflow of radiotherapy. Since the introduction of deep neural networks, many AI-based methods have been proposed to...
Numerical evaluation of screening current-induced magnetic field considering variable output energy in REBCO coil system of Skeleton Cyclotron for cancer therapy
15/03/2021 -
We have been developing a new-generation accelerator named “Skeleton Cyclotron”, which is an ultra-compact and high-intensity accelerator for the stable production of 211At used for...
Prior Attention Enhanced Convolutional Neural Network Based Automatic Segmentation of Organs at Risk for Head and Neck Cancer Radiotherapy
06/10/2020 -
Aimed to automate the segmentation of organs at risk (OARs) in head and neck (H&N) cancer radiotherapy, we develop a novel Prior Attention enhanced convolutional neural Network (PANet) based...
