Investigation of inter-source and intra-source spectral variations in an electronic brachytherapy source using spectral measurements and Monte Carlo simulations [0.03%]
利用光谱测量和蒙特卡罗模拟研究电子后装治疗源的源间及源内光谱变化现象
Azin Esmaelbeigi,Nada Tomic,Jonathan Kalinowski et al.
Azin Esmaelbeigi et al.
Background: The Xoft electronic brachytherapy source is commonly used to treat superficial lesions and tumors located at shallow depths. However, uncertainties in material composition and geometry, mainly arising due to t...
Liver tissue deformation and thermal effect investigation during microwave ablation - Ex vivo and numerical modeling studies [0.03%]
微波消融治疗下的肝脏组织形变及热效应研究-离体实验和数值模拟研究
Hui Che,Jian Wu,Bingxuan Du et al.
Hui Che et al.
Background: Microwave ablation (MWA) has been demonstrated to induce tissue deformation through thermal effects, critically impacting surgical outcomes. However, a comprehensive representation of deformation fields remain...
Robabeh Rahimi,Akira SaiToh,Arezoo Modiri et al.
Robabeh Rahimi et al.
Background: Quantum computing (QC) is emerging as a transformative tool for solving complex optimization problems across various fields, including biomedical applications. While classical optimization methods are well-est...
Patient radiation dosimetry for fluoroscopically guided interventions - a review of the history and limitations [0.03%]
透视引导介入手术的病人辐射剂量检测-历史回顾与局限性分析
Kevin A Wunderle,Stephen Balter
Kevin A Wunderle
Fluoroscopically guided interventions (FGIs) play a critical role in modern medicine, though they potentially deliver high radiation doses that require accurate and patient-specific dosimetry for risk assessment and patient management. This...
Evaluating the feasibility of diffusion models for diagnosis of osteoporosis in women: A clinical diagnostic analysis of DWI, CTRW, and FROC diffusion models [0.03%]
评估扩散模型在女性骨质疏松症诊断中的可行性：DWI、CTRW 和 FROC 扩散模型的临床诊断分析
Shuo Zhang,Yifan Dong,Yan Zhao et al.
Shuo Zhang et al.
Background: This study investigated the use of diffusion MRI models for diagnosing osteoporosis in women. Traditional methods, like DXA, struggle to assess bone quality. The research found that CTRW and FROC models effect...
Iodine-enhanced x-ray phase-contrast CT for three-dimensional virtual histopathology evaluation of human cirrhosis [0.03%]
用于评估人类肝硬化三维虚拟组织病理学的碘强化x射线相位对比CT
Wenjuan Lv,Yuanyuan Zhao,Xinyan Zhao et al.
Wenjuan Lv et al.
Background: Cirrhosis is the leading cause of liver disease-related morbidity and mortality worldwide. The destruction and remodeling of fibrous tissue, regenerated nodules, and microvascular system are the key pathologic...
Convolutional recurrent U-net for cardiac cine MRI reconstruction via effective spatio-temporal feature exploitation [0.03%]
一种通过有效时空特征提取的基于卷积循环U形网络的心脏电影MRI重建方法
Donghang Lyu,Marius Staring,Matthias J P van Osch et al.
Donghang Lyu et al.
Background: Cardiac Cine Magnetic Resonance Imaging (MRI) provides dynamic visualization of the heart's structure and function but is hindered by slow acquisition, requiring repeated breath-holds that challenge sick patie...
Weakly supervised object detection network for diabetic retinopathy [0.03%]
弱监督目标检测网络在糖尿病视网膜病变中的应用研究
Xulin Zong,Bingxue Liang,Yuhua Qin et al.
Xulin Zong et al.
Background: With the increasing number of diabetic patients, the rapid and accurate diagnosis of early diabetic retinopathy becomes crucial. However, diabetic retinal lesions are challenging to label since the identificat...
A deep-learning model for one-shot transcranial ultrasound simulation and phase aberration correction [0.03%]
一种用于一次性经颅超声模拟和相位畸变校正的深度学习模型
Kasra Naftchi-Ardebili,Karanpartap Singh,Gerald R Popelka et al.
Kasra Naftchi-Ardebili et al.
Background: Transcranial ultrasound is a promising non-invasive neuromodulation technique with applications, including neuronal activity modulation, blood-brain barrier opening, targeted drug delivery, and thermal ablatio...
Iodine and bismuth dual-contrast imaging on photon-counting CT with noise-optimized virtual monoenergetic imaging: Phantom and patient studies [0.03%]
基于噪声优化虚拟单能量成像的碘和铋双重对比度光子计数CT成像：体模及患者研究
Sophia Roth,Diwash Thapa,Afrouz Ataei et al.
Sophia Roth et al.
Background: Dual-contrast imaging of iodine and bismuth has shown promise in previous phantom and animal studies utilizing spectral CT. However, these studies often employed Pepto-Bismol containing bismuth subsalicylate w...