Proton 3D dose measurement with a multi-layer strip ionization chamber (MLSIC) device [0.03%]
基于多层电离室的三维质子剂量测量技术研究
Shuang Zhou,Qinghao Chen,Jonathan Haefner et al.
Shuang Zhou et al.
Objective. In current clinical practice for quality assurance (QA), intensity modulated proton therapy (IMPT) fields are verified by measuring planar dose distributions at one or a few selected depths in a phantom. A QA device that measures...
GPU-accelerated parallel image reconstruction strategies for magnetic particle imaging [0.03%]
用于磁性粒子成像的GPU加速并行图像重建策略
Klaus N Quelhas,Mark-Alexander Henn,Ricardo Farias et al.
Klaus N Quelhas et al.
Objective. Image reconstruction is a fundamental step in magnetic particle imaging (MPI). One of the main challenges is the fact that the reconstructions are computationally intensive and time-consuming, so choosing an algorithm presents a ...
Microbubble detection on ultrasound imaging by utilizing phase patterned waves [0.03%]
利用相位编码波检测超声成像中的微气泡
Junseok An,Naohiro Sugita,Tadahiko Shinshi
Junseok An
Objective.Super-resolution ultrasonography offers the advantage of visualization of intricate microvasculature, which is crucial for disease diagnosis. Mapping of microvessels is possible by localizing microbubbles (MBs) that act as contras...
Paired conditional generative adversarial network for highly accelerated liver 4D MRI [0.03%]
一种用于加速肝脏4D磁共振成像的配对条件生成对抗网络方法
Di Xu,Xin Miao,Hengjie Liu et al.
Di Xu et al.
Purpose.4D MRI with high spatiotemporal resolution is desired for image-guided liver radiotherapy. Acquiring densely sampling k-space data is time-consuming. Accelerated acquisition with sparse samples is desirable but often causes degraded...
Enhanced classification of left ventricular hypertrophy in cardiac patients using extended Siamese CNN [0.03%]
扩展Siamese CNN在心脏病人左心室肥厚分类中的应用
Moomal Farhad,Mohammad Mehedy Masud,Azam Beg et al.
Moomal Farhad et al.
Objective.Left ventricular hypertrophy (LVH) is the thickening of the left ventricle wall of the heart. The objective of this study is to develop a novel approach for the accurate assessment of LVH) severity, addressing the limitations of t...
Exact parameter identification in PET pharmacokinetic modeling using the irreversible two tissue compartment model [0.03%]
不可逆双组织室模型在正电子发射断层扫描药代动力学建模中的精确参数识别
Martin Holler,Erion Morina,Georg Schramm
Martin Holler
In quantitative dynamic positron emission tomography (PET), time series of images, reflecting the tissue response to the arterial tracer supply, are reconstructed. This response is described by kinetic parameters, which are commonly determi...
Time-domain diffuse optical imaging technique for monitoring rheumatoid arthritis disease activity: experimental validation in tissue-mimicking finger phantoms [0.03%]
基于组织模拟指体模的实验验证的光学扩散成像技术用于类风湿性关节炎疾病活动监测
S Ioussoufovitch,M Diop
S Ioussoufovitch
Objective.Effective treatment within 3-5 months of disease onset significantly improves rheumatoid arthritis (RA) prognosis. Nevertheless, 30% of RA patients fail their first treatment, and it takes 3-6 months to identify failure with curre...
Bias correction for phase-based cr-MREPT using low resolution B1+ magnitude [0.03%]
利用低分辨率B1+幅度修正相位基cr-MREPT的偏置
Mustafa Kaan Çan,Yusuf Ziya Ider
Mustafa Kaan Çan
ObjectiveFull-form Magnetic Resonance Electrical Properties Tomography (MREPT) requires bothB1+magnitude and phase information. SinceB1+phase can be obtained faster and with higher SNR compared toB1+magnitude, several phase-based methods ha...
Time-domain diffuse optical imaging technique for monitoring rheumatoid arthritis disease activity: theoretical development and in silico validation [0.03%]
基于时域扩散光学成像的类风湿关节炎监测技术：理论研究与仿真验证
S Ioussoufovitch,M Diop
S Ioussoufovitch
Objective.Effective early treatment-within 3-5 months of disease onset-significantly improves rheumatoid arthritis (RA) prognosis. Nevertheless, 1 in 3 patients experiences treatment failure which takes 3-6 months to detect with current mon...
Metrology for advanced radiotherapy using particle beams with ultra-high dose rates [0.03%]
超高剂量率粒子束先进放射治疗的计量学研究
Anna Subiel,Alexandra Bourgouin,Rafael Kranzer et al.
Anna Subiel et al.
Dosimetry of ultra-high dose rate beams is one of the critical components which is required for safe implementation of FLASH radiotherapy (RT) into clinical practice. In the past years several national and international programmes have emer...