Magnetic resonance cavitation imaging for the monitoring of ultrasound therapies [0.03%]
磁共振空化成像在超声治疗中的监测作用
Ounay Ishak,Elodie Breton,Paolo Cabras et al.
Ounay Ishak et al.
Objective.Focused ultrasound (FUS) is a promising non-invasive therapeutic approach that can be used to generate thermal and non-thermal bioeffects. Several non-thermal FUS therapies rely on FUS-induced oscillations of microbubbles (MBs), a...
Dual convolution-transformer UNet (DCT-UNet) for organs at risk and clinical target volume segmentation in MRI for cervical cancer brachytherapy [0.03%]
宫颈癌后装放疗MRI图像中的危及器官和临床靶区分割的双卷积变换器UNet（DCT-UNet）方法
Gayoung Kim,Akila N Viswanathan,Rohini Bhatia et al.
Gayoung Kim et al.
Objective. MRI is the standard imaging modality for high-dose-rate brachytherapy of cervical cancer. Precise contouring of organs at risk (OARs) and high-risk clinical target volume (HR-CTV) from MRI is a crucial step for radiotherapy plann...
First test beam of the DMAPS-based proton tracker at the pMBRT facility at the Curie Institute [0.03%]
基于DMAPS的质子束流跟踪仪在居里研究所pMBRT设施中的首次束流测试试验
M Granado-González,T Price,L Gonella et al.
M Granado-González et al.
Objective.Proton radiotherapy's efficacy relies on an accurate relative stopping power (RSP) map of the patient to optimise the treatment plan and minimize uncertainties. Currently, a conversion of a Hounsfield Units map obtained by a commo...
The dosimetric accuracy of a commercial model-based dose calculation algorithm in modeling a six-groove direction modulated brachytherapy tandem applicator [0.03%]
商业基于模型的剂量计算算法在六槽定向调节后装治疗导管适形器中的剂量准确性研究
Moeen Meftahi,William Y Song
Moeen Meftahi
Objective.With advancements in high-dose rate brachytherapy, the clinical translation of intensity modulated brachytherapy (IMBT) innovations necessitates utilization of model-based dose calculation algorithms (MBDCA) for accurate and rapid...
PICASSO: a universal brain phantom for positron emission tomography based on the activity painting technique [0.03%]
基于活性绘制技术的通用脑模体PICASSO用于正电子发射断层扫描
Ekaterina Shanina,Benjamin A Spencer,Tiantian Li et al.
Ekaterina Shanina et al.
Objective. This study presents a universal phantom for positron emission tomography (PET) that allows arbitrary static and dynamic activity distributions of various complexities to be generated using a single PET acquisition.Approach. We co...
PET image reconstruction using weighted nuclear norm maximization and deep learning prior [0.03%]
基于加权核范数最大化和深度学习先验的正电子图像重建方法研究
Xiaodong Kuang,Bingxuan Li,Tianling Lyu et al.
Xiaodong Kuang et al.
The ill-posed Positron emission tomography (PET) reconstruction problem usually results in limited resolution and significant noise. Recently, deep neural networks have been incorporated into PET iterative reconstruction framework to improv...
Exploring charge sharing compensation using inter-pixel coincidence counters for photon counting detectors by deep-learning from local information [0.03%]
基于局部信息的深度学习实现像素间共享电荷补偿方法研究
Shengzi Zhao,Le Shen,Katsuyuki Taguchi et al.
Shengzi Zhao et al.
Photon counting detectors (PCDs) have well-acknowledged advantages in computed tomography (CT) imaging. However, charge sharing and other problems prevent PCDs from fully realizing the anticipated potential in diagnostic CT. PCDs with multi...
CMUT for ultrafast passive cavitation detection during ultrasound-induced blood-brain barrier disruption: proof of concept study [0.03%]
用于血脑屏障破裂期间超声诱导的被动空化检测的CMUT：概念验证研究
Corentin Cornu,Laurène Jourdain,Flavien Barcella et al.
Corentin Cornu et al.
Objective.Cavitation dose monitoring plays a key role in ultrasound drug delivery to the brain. The use of capacitive micromachined ultrasonic transducer (CMUT) technology has a great potential for passive cavitation detection (PCD).Approac...
Jing Cheng,Qingneng Li,Naijia Liu et al.
Jing Cheng et al.
T2-weighted 2D fast spin echo sequence serves as the standard sequence in
clinical pelvic MR imaging protocols. However, motion artifacts and blurring caused
by peristalsis present significant challenges. Patient preparation such as...
Improving microvascular sensitivity of color doppler using phase mask based flow recycling algorithm [0.03%]
基于相位掩模的流体循环算法在彩色多普勒微血管敏感性提升中的应用研究
Hao Yu,Jiabin Zhang,Jingyi Yin et al.
Hao Yu et al.

Blood flow sensitivity is a crucial metric for appraising the effectiveness of color Doppler flow imaging (CDFI). Color Doppler velocity maps based on classic autocorrelation techniques are widely used in clinical practice. However, th...