Výsledky vyhledávání

Quantification of liver-Lung shunt fraction on 3D SPECT/CT images for selective internal radiation therapy of liver cancer using CNN-based segmentations and non-rigid registration

Autor: Manh Ha Luu, Hong Son Mai, Xuan Loc Pham, Quoc Anh Le, Quoc Khanh Le, Theo van Walsum, Ngoc Ha Le, Daniel Franklin, Vu Ha Le, Adriaan Moelker, Duc Trinh Chu, Nguyen Linh Trung

Publikováno v: Computer Methods and Programs in Biomedicine, 233:107453. Elsevier Ireland Ltd

Purpose: Selective internal radiation therapy (SIRT) has been proven to be an effective treatment for hepatocellular carcinoma (HCC) patients. In clinical practice, the treatment planning for SIRT using 90Y microspheres requires estimation of the liv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea5e055e0efdcc50bb28541022dc42d6
https://doi.org/10.1016/j.cmpb.2023.107453

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Automatic scan range for dose-reduced multiphase CT imaging of the liver utilizing CNNs and Gaussian models

Autor: Manh Ha Luu, Theo van Walsum, Hong Son Mai, Daniel Franklin, Thi Thu Thao Nguyen, Thi My Le, Adriaan Moelker, Van Khang Le, Dang Luu Vu, Ngoc Ha Le, Quoc Long Tran, Duc Trinh Chu, Nguyen Linh Trung

Publikováno v: Medical Image Analysis, 78:102422. Elsevier

Multiphase CT scanning of the liver is performed for several clinical applications; however, radiation exposure from CT scanning poses a nontrivial cancer risk to the patients. The radiation dose may be reduced by determining the scan range of the su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b9881daea21e7e56c93a4fb6ebc7b2e
https://doi.org/10.1016/j.media.2022.102422

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Dilated Residual Convolutional Neural Networks for Low-Dose CT Image Denoising

Autor: Nguyen Thanh Trung, Tran Thi Thuy Quynh, Nguyen Linh Trung, Manh-Ha Luu, Dinh Hoan Trinh

Publikováno v: APCCAS

X-ray computed tomography (CT) imaging, which uses X-ray to acquire image data, is widely used in medicine. High X-ray doses may be harmful to the patient's health. Therefore, X-ray doses are often reduced at the expense of reduced quality of CT imag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::06dc2cafc75c1512bb726eef0d37a57c
https://doi.org/10.1109/apccas50809.2020.9301693

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Contactless Heartbeat Detection from CW-Doppler Radar using Windowed-Singular Spectrum Analysis

Autor: Linh Trung Nguyen, Trong Tuan Do, Koichiro Ishibashi, Guanghao Sun, Manh Ha Luu, Yuki Iwata, Trong Thanh Han

Publikováno v: EMBC

The continuous-wave Doppler radar measures the movement of a chest surface including of cardiac and breathing signals and the body movement. The challenges associated with extracting cardiac information in the presence of respiration and body movemen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b613e6b6d627350cb435a9153bf8e534
https://doi.org/10.1109/embc44109.2020.9175441

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Semiautomated registration of pre- and intraoperative CT for image-guided percutaneous liver tumor ablation interventions

Autor: Adriaan Moelker, Theo van Walsum, Manh Ha Luu, Stefan Klein, Gokhan Gunay

Publikováno v: Medical Physics, 44(7), 3718-3725. John Wiley & Sons Ltd.

Purpose In CT guided liver tumor ablation interventions, registration of a preoperative contrast enhanced CT image to the intra-operative CT image is hypothesized to improve guidance. This is a highly challenging registration task due to differences

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f80f37ae60cfc2c99c4aa3c78646a39
https://doi.org/10.1002/mp.12332

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An Evaluation of CNN-based Liver Segmentation Methods using Multi-types of CT Abdominal Images from Multiple Medical Centers

Autor: Daniel Franklin, Hong Son Hoang, Theo van Walsum, Manh Ha Luu, Cam Phuong Pham

Publikováno v: 19th International Symposium on Communications and Information Technologies (ISCIT), 20-25
STARTPAGE=20;ENDPAGE=25;TITLE=19th International Symposium on Communications and Information Technologies (ISCIT)
ISCIT

Automatic segmentation of CT images has recently been applied in several clinical liver applications. Convolutional Neural Networks (CNNs) have shown their effectiveness in medical image segmentation in general and also in liver segmentation. However

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fc7270b60752fce748cc897b85920a6
https://hdl.handle.net/10453/139419

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Registration Evaluation by De-enhancing CT Images

Autor: Theo van Walsum, Adriaan Moelker, Hassan Boulkhrif, Manh Ha Luu

Publikováno v: Biomedical Image Registration ISBN: 9783319922577
WBIR

Image registration is relevant for many medical procedures. For CT-guided ablation procedures, integrating the lesion location from diagnostic contrast-enhanced CT (CECT) images in interventional CT images may provide better guidance for the interven

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1f22c20733309f2b6a540620ae1a267c
https://doi.org/10.1007/978-3-319-92258-4_8

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Parameter Sensitivity Analysis in Medical Image Registration Algorithms Using Polynomial Chaos Expansions

Autor: Stefan Klein, Sebastian R. van der Voort, Adriaan Moelker, Gokhan Gunay, Manh Ha Luu

Publikováno v: Medical Image Computing and Computer Assisted Intervention − MICCAI 2017 ISBN: 9783319661810
MICCAI (1)

Medical image registration algorithms typically involve numerous user-defined ‘tuning’ parameters, such as regularization weights, smoothing parameters, etc. Their optimal settings depend on the anatomical regions of interest, image modalities, i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f90292090d1b9bb194cc9cea04125aba
https://doi.org/10.1007/978-3-319-66182-7_39

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