CineMesh4D: Personalized 4D Whole Heart Reconstruction from Sparse Cine MRI
CineMesh4D:从稀疏 cine MRI 中重建个性化 4D 全心脏
Xiaoyue Liu, Xiaohan Yuan, Mark Y Chan, Ching-Hui Sia, Lei Li
机构
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Department of Biomedical Engineering, National University of Singapore, Singapore(新加坡国立大学生物医学工程系)
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School of Automation, Southeast University, Nanjing, China(东南大学自动化学院)
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Department of Medicine, National University of Singapore, Singapore(新加坡国立大学医学系)
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Department of Cardiology, National University Heart Centre Singapore, Singapore(新加坡国立心脏中心心内科部)
专题命中
医学影像
:MRI(title,title_cn);分类 cs.CV
AI总结
本文提出 CineMesh4D,一种端到端的 4D 全心脏重建方法,通过跨域映射从多视角 2D cine MRI 直接重建患者特定的全心脏网格,提升重建质量和运动一致性。
JANUS: Anatomy-Conditioned Gating for Robust CT Triage Under Distribution Shift
JANUS:基于解剖的门控用于在分布偏移下鲁棒的CT分诊
Lavsen Dahal, Yubraj Bhandari, Geoffrey Rubin, Joseph Y. Lo
机构
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Center for Virtual Imaging Trials, RAI Labs, Department of Radiology, Duke University, Durham NC 27708, USA Electrical
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Computer Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA Department of Mathematics, Trinity College of Arts \& Sciences, Duke University, Durham, NC 27708, USA Department of Radiology
Uncertainty-Aware Prediction of Lung Tumor Growth from Sparse Longitudinal CT Data via Bayesian Physics-Informed Neural Networks
基于贝叶斯物理信息神经网络的稀疏纵向CT数据肺癌肿瘤生长不确定性的预测
Lingfei Kong, Haoran Ma
机构
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Department of Mathematics, Vanderbilt University(范德比大学数学系)
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John A. Paulson School of Engineering and Applied Science, Harvard University(哈佛大学约翰·A·保罗森工程与应用科学学院)
H3D-MarNet: Wavelet-Guided Dual-Path Learning for Metal Artifact Suppression and CT Modality Transformation for Radiotherapy Workflows
H3D-MarNet:基于小波引导的双路径学习用于金属伪影抑制和CT模态转换用于放疗工作流程
Mubashara Rehman, Niki Martinel, Michele Avanzo, Riccardo Spizzo, Christian Micheloni
机构
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Machine Learning and Perception Lab, Università degli Studi di Udine(机器学习与感知实验室,乌迪内大学)
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Centro di Riferimento Oncologico di Aviano IRCCS(阿维亚诺肿瘤参考中心)
Comments29 pages, 7 figures. Preliminary versions presented at the 2026 ISMRM Workshop on Data Sampling and Image Reconstruction and the 2026 ISMRM-ISMRT Annual Meeting
Reducing Annotation Burden for Femoral Cartilage Segmentation in Knee MRI via Cross-Sequence Transfer Learning
通过跨序列迁移学习减少膝关节MRI股骨软骨分割的标注负担
Francesco Chiumento, Gianluigi Crimi, Elisa Moretta, Rocco Milieri, Alberto Bazzocchi, Giulio Vara, Giacomo Dal Fabbro, Stefano Zaffagnini, Fulvia Taddei, Serena Bonaretti
机构
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School of Electronic Engineering, Dublin City University(都柏林城市大学电子工程学院)
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Bioengineering and Computing Laboratory, IRCCS Istituto Ortopedico Rizzoli(里扎利骨科研究所生物工程与计算实验室)
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Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Alma Mater Studiorum – Università di Bologna(博洛尼亚大学医学与外科科学系(DIMEC))
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Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli(里扎利骨科研究所诊断与介入放射学)
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Department of Biomedical and Neuromotor Sciences, University of Bologna(博洛尼亚大学生物医学与神经运动科学系)
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nd Orthopedics and Trauma Unit, IRCCS Istituto Ortopedico Rizzoli(里扎利骨科研究所第二骨科与创伤单元)
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Independent Researcher(独立研究员)
CT-IDP: Segmentation-Derived Quantitative Phenotypes for Interpretable Abdominal CT Disease Classification
CT-IDP:基于分割的定量表型用于可解释的腹部CT疾病分类
Lavsen Dahal, Joseph Y. Lo
机构
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Center for Virtual Imaging Trials, Carl E. Ravin Advanced Imaging Laboratories(虚拟成像试验中心,卡尔·E·拉文先进成像实验室)
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Department of Radiology, Duke University School of Medicine(杜克大学医学学院放射科)
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Electrical and Computer Engineering, Pratt School of Engineering, Duke University(杜克大学普拉特工程学院电气与计算机工程系)
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Medical Physics Graduate Program, Duke University(杜克大学医学物理研究生项目)
Benchmarking Foundation Models for Renal Lesion Stratification in CT
对CT中肾病变分层的医学基础模型进行基准测试
Hartmut Häntze, Sarah de Boer, Myrthe Buser, Alessa Hering, Bram van Ginneken, Mathias Prokop, Jawed Nawabi, Sebastian Ziegelmayer, Lisa Adams, Keno Bressem
机构
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Charité - Universitätsmedizin Berlin, Department of Radiology(柏林夏里特大学医学院放射科)
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Radboudumc, Diagnostic Image Analysis Group(拉德堡德大学医学中心影像分析组)
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Klinikum rechts der Isar, TUM University Hospital, Technical University of Munich(慕尼黑技术大学慕尼黑大学医院克林克姆右岸诊所)
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Charité - Universitätsmedizin Berlin, Institute of Neuroradiology(柏林夏里特大学医学院神经放射科)
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German Heart Center, TUM University Hospital, Technical University of Munich(德国心脏中心,慕尼黑技术大学慕尼黑大学医院)
Whole-body CT attenuation and volume charts from routine clinical scans via evidence-grounded LLM report filtering
通过证据引导的LLM报告过滤从常规临床扫描中获得全身CT衰减和体积图表
Christian Wachinger, Bernhard Renger, Christopher Späth, Jan Kirschke, Marcus Makowski
机构
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Institute of Radiology, School of Medicine and Health, Technical University of Munich(医学与健康学院放射学研究所,慕尼黑技术大学)
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Institute of Neuroradiology, School of Medicine and Health, Technical University of Munich(医学与健康学院神经放射学研究所,慕尼黑技术大学)
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Munich Data Science Institute (MDSI), Technical University of Munich(慕尼黑数据科学研究所(MDSI),慕尼黑技术大学)
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Munich Center for Machine Learning (MCML), Munich, Germany(慕尼黑机器学习中心(MCML),德国慕尼黑)
Phase-map synthesis from magnitude-only MR images using conditional score-based diffusion models with application in training of accelerated MRI reconstruction models
仅使用幅度图像的相位图合成方法及其在加速MRI重建模型训练中的应用
M. Berk Sahin, Dilek Yalcinkaya, Abolfazl Hashemi, Behzad Sharif
Neighbor2Inverse: Self-Supervised Denoising for Low-Dose Region-of-Interest Phase Contrast CT
Neighbor2Inverse: 基于自监督学习的低剂量区域兴趣相位对比CT去噪
Johannes B. Thalhammer, Lorenzo D'Amico, Lucy Costello, Sebastian Peterhansl, Daniel Frey, Tina Dorosti, Florian Schaff, Jannis Ahlers, Ronan Smith, Marcus Kitchen, Franz Pfeiffer, Martin Donnelley, Daniela Pfeiffer, Kaye S. Morgan
机构
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Chair of Biomedical Physics, Department of Physics, School of Natural Sciences, TU Munich(技术物理系主任,物理系,自然科学学院,慕尼黑技术大学)
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Munich Institute of Biomedical Engineering, TU Munich(慕尼黑生物医学工程研究所,慕尼黑技术大学)
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Institute for Diagnostic and Interventional Radiology, TUM Klinikum(诊断与介入放射学研究所,TUM医院)
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Institute for Advanced Study, TU Munich, 85748 Garching, Germany(高级研究研究所,慕尼黑技术大学,德国85748盖ARCHING)
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X-ray Imaging Group, School of Physics and Astronomy, Monash University, Australia(X射线成像组,物理与天文学学院,墨尔本大学,澳大利亚)
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School of Medicine and Robinson Research Institute, Adelaide University, and Respiratory and Sleep Medicine, Women’s and Children’s Hospital, Adelaide, Australia(医学学院和罗宾逊研究所,阿德莱德大学,以及呼吸与睡眠医学,妇女与儿童医院,阿德莱德,澳大利亚)
B-FIRE: Binning-Free Diffusion Implicit Neural Representation for Hyper-Accelerated Motion-Resolved MRI
B-FIRE:无分组扩散隐式神经表示用于超加速运动分辨MRI
Di Xu, Hengjie Liu, Yang Yang, Mary Feng, Jin Ning, Xin Miao, Jessica E. Scholey, Alexandra E. Hotca-cho, William C. Chen, Michael Ohliger, Martina Descovich, Huiming Dong, Wensha Yang, Ke Sheng
机构
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Radiation Oncology, University of California, San Francisco, California(加州大学旧金山分校放射肿瘤学系)
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Radiology and Biomedical Imaging, University of California, San Francisco, California(加州大学旧金山分校放射学与生物医学成像系)
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Siemens Medical Solutions USA, Inc., Cleveland, Ohio(西门子医疗解决方案美国公司,克利夫兰,俄亥俄)
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Radiology at Children’s Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California(洛杉矶儿童医院放射学,美国南加州大学凯克医学院,洛杉矶,加利福尼亚)
DyABD: The Abdominal Muscle Segmentation in Dynamic MRI Benchmark
DyABD:动态MRI中腹肌分割基准
Niamh Belton, Victoria Joppin, Aonghus Lawlor, Catherine Masson, Thierry Bege, David Bendahan, Kathleen M. Curran
机构
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Science Foundation Ireland Centre for Research Training in Machine Learning(科学基金会爱尔兰机器学习研究培训中心)
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Aix Marseille Univ, Univ Gustave Eiffel, LBA, Marseille France(马赛大学,奥古斯特·埃菲尔大学,LBA,法国马赛)
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Aix Marseille Université, CNRS, CRMBM UMR 7339, Marseille France(马赛大学,法国国家科学研究中心,CRMBM UMR 7339,法国马赛)
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Insight Centre for Data Analytics, University College Dublin(都柏林大学数据分析洞察中心)
WFM: 3D Wavelet Flow Matching for Ultrafast Multi-Modal MRI Synthesis
WFM:用于超快速多模态MRI合成的3D小波流匹配
Yalcin Tur, Mihajlo Stojkovic, Ulas Bagci
机构
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Department of Computer Science, Stanford University(斯坦福大学计算机科学系)
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Machine and Hybrid Intelligence Lab, Feinberg School of Medicine, Northwestern University(北western大学费因伯格医学院机器与混合智能实验室)
专题命中
医学影像
:MRI(title,title_cn);分类 cs.CV
AI总结
本文提出WFM方法,通过学习基于小波空间条件均值的直接流,实现高效多模态MRI合成,单模型在BraTS 2024上达到26.8 dB PSNR和0.94 SSIM,速度比扩散模型快250-1000倍。
CrossPan: A Comprehensive Benchmark for Cross-Sequence Pancreas MRI Segmentation and Generalization
CrossPan:跨序列胰腺MRI分割与泛化的综合性基准
Linkai Peng, Cuiling Sun, Zheyuan Zhang, Wanying Dou, Halil Ertugrul Aktas, Andrea M Bejar, Elif Keles, Tamas Gonda, Michael B Wallace, Zongwei Zhou, Gorkem Durak, Rajesh N Keswani, Ulas Bagci
机构
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Department of Radiology, Northwestern University(西北大学放射科)
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Department of Electrical and Computer Engineering, Northwestern University(西北大学电气与计算机工程系)
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Department of Computer Science, Northwestern University(西北大学计算机科学系)
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Department of Gastroenterology, New York University(纽约大学消化内科部)
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Division of Gastroenterology and Hepatology, Mayo Clinic in Florida(佛罗里达梅奥诊所消化内科与肝病学部)
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Department of Computer Science, Johns Hopkins University(约翰霍普金斯大学计算机科学系)
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Departments of Gastroenterology and Hepatology, Northwestern University(西北大学消化内科与肝病学部)
CAHAL: Clinically Applicable resolution enHAncement for Low-resolution MRI scans
CAHAL:临床适用的低分辨率MRI扫描分辨率增强
Sergio Morell-Ortega, Ángela González-Cebrián, Boris Mansencal, Marien Gadea, Roberto Vivo-Hernando, Gregorio Rubio, Fernando Aparici, Maria de la Iglesia-Vaya, Gwenaelle Catheline, Pierrick Coupé, José V. Manjón
机构
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Instituto de Aplicaciones de las Tecnologías de la Información y de las Comunicaciones Avanzadas (ITACA), Universitat Politècnica de València(应用信息与通信技术高级研究所(ITACA),巴塞罗那理工大学)
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CNRS, Univ. Bordeaux, Bordeaux INP, LABRI, UMR5800, in2brain(国家科学研究中心(CNRS)、波尔多大学、波尔多国立应用科学学院(Bordeaux INP)、LABRI、UMR5800、in2brain)
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Department of Psychobiology, Faculty of Psychology, Universitat de Valencia(心理学系心理生物学部门,瓦伦西亚大学)
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Instituto de Automática e Informática Industrial, Universitat Politècnica de València(自动化与工业信息研究所,巴塞罗那理工大学)
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Departamento de Matemática Aplicada, Universitat Politècnica de València(应用数学系,巴塞罗那理工大学)
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Área de Imagen Médica. Hospital Universitario y Politécnico La Fe. Valencia, Spain(医学影像部门。La Fe大学医院和理工大学,西班牙瓦伦西亚)
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Unidad Mixta de Imagen Biomédica FISABIO-CIPF. Fundación para el Fomento de la Investigación Sanitario y Biomédica de la Comunidad Valenciana - Valencia, Spain(FISABIO-CIPF医学生物成像混合单位。瓦伦西亚社区卫生和生物医学研究促进基金会——瓦伦西亚,西班牙)
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Univ. Bordeaux, CNRS, UMR 5287, Institut de Neurosciences Cognitives et Intégratives d’Aquitaine(波尔多大学、国家科学研究中心(CNRS)、UMR 5287、阿基坦认知与整合神经科学研究所)
机构
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Institute of Magnetic Resonance and Molecular Imaging in Medicine(医学磁共振与分子成像研究所)
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Shanghai Key Laboratory of Magnetic Resonance(上海磁共振重点实验室)
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The First Affiliated Hospital of Naval Medical University Department of Radiology(海军医学院第一附属医院放射科)
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Laboratory for Intelligent Medical Imaging(智能医学成像实验室)
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Tsinghua Cross-Strait Research Institute(清华大学海峡研究院)
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RadioDynamic Medical(RadioDynamic医疗)
机构
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Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA(佛罗里达大学电气与计算机工程系)
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Department of Medicine, University of Florida, Gainesville, FL, USA(佛罗里达大学医学系)
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Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA(佛罗里达大学生物医学工程系)
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Research Computing, University of Florida, Gainesville, FL, USA(佛罗里达大学研究计算中心)
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NVIDIA, Santa Clara, CA, USA(英伟达)
A Multimodal Clinically Informed Coarse-to-Fine Framework for Longitudinal CT Registration in Proton Therapy
一种多模态的临床导向粗到细框架用于质子治疗纵向CT配准
Caiwen Jiang, Yuzhen Ding, Mi Jia, Samir H. Patel, Terence T. Sio, Jonathan B. Ashman, Lisa A. McGee, Jean-Claude M. Rwigema, William G. Rule, Sameer R. Keole, Sujay A. Vora, William W. Wong, Nathan Y. Yu, Michele Y. Halyard, Steven E. Schild, Dinggang Shen, Wei Liu
机构
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Department of Radiation Oncology, Mayo Clinic, Phoenix, Arizona, USA(梅奥诊所放射肿瘤科)
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School of Biomedical Engineering, ShanghaiTech University, Shanghai, China(上海科技大学生物医学工程学院)
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Shanghai United Imaging Intelligence Co., Ltd., Shanghai 200230, China(上海联合影像智能科技有限公司)
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Shanghai Artificial Intelligence Laboratory, Shanghai 200232, China(上海人工智能实验室)
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Shanghai Clinical Research and Trial Center, Shanghai 201210, China(上海临床研究与试验中心)
Representation geometry shapes task performance in vision-language modeling for CT enterography
表征几何形状任务性能在CT结肠镜视觉-语言建模中的作用
Cristian Minoccheri, Emily Wittrup, Kayvan Najarian, Ryan Stidham
机构
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Gilbert S. Omenn Department of Computational Medicine and Bioinformatics(Gilbert S. Omenn 计算医学与生物信息学部门)
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Department of Gastroenterology(消化内科部门)
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Department of Emergency Medicine(急诊医学部门)
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Department of Electrical Engineering and Computer Science(电气工程与计算机科学部门)
机构
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Ho Chi Minh University of Science(胡志明科技大学)
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National Central University(国立中央大学)
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Carnegie Mellon University(卡内基梅隆大学)
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University of Houston(休斯顿大学)
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Northwestern University(西北大学)
CommentsAccepted for publication at the Journal of Machine Learning for Biomedical Imaging (MELBA) https://www.melba-journal.org/papers/2022:025.html. arXiv admin note: substantial text overlap with arXiv:2107.08650
Toward CT-Equivalent Image Quality in Low-Dose Radiotherapy Planning: Conditional Diffusion-Based CBCT-to-CT Synthesis and the Impact of CBCT Input Representation
Journal refR. Tian and K. Scheffler, Group-Patch Joint Compression: Compressing Dynamic B0 and Static RF Spatial Modulations Across k-Space Subregion Groups for Highly Accelerated MRI, Magnetic Resonance in Medicine (2026): 1-21