Deep learning-based extended field of view computed tomography image reconstruction: influence of network design on image estimation outside the scan field of view [0.03%]
基于深度学习的超视野CT图像重建:网络设计对扫描视野外图像估计的影响
Bhupinder Singh Khural,Matthias Baer-Beck,Eric Fournié et al.
Bhupinder Singh Khural et al.
The problem of data truncation in Computed Tomography (CT) is caused by the missing data when the patient exceeds the Scan Field of View (SFOV) of a CT scanner. The reconstruction of a truncated scan produces severe truncation artifacts bot...
Alterations of tibialis anterior muscle activation pattern in subjects with type 2 diabetes and diabetic peripheral neuropathy [0.03%]
2型糖尿病伴外周神经病患者胫骨前肌激活模式的改变
M A Favretto,S Cossul,F R Andreis et al.
M A Favretto et al.
Diabetic peripheral neuropathy (DPN) is associated with loss of motor units (MUs), which can cause changes in the activation pattern of muscle fibres. This study investigated the pattern of muscle activation using high-density surface elect...
R Al-Senan,K Brown,M Erdman et al.
R Al-Senan et al.
Dose to the thyroid from helical chest CT can vary significantly due to the random tube start point, pitch factor, thyroid position relative to the isocenter, and beam width. We used optically stimulated luminescence dosimeters (OSLDs) and ...
Improved cellular automata model shows that indirect apoptotic cell death due to vascular damage enhances the local control of tumors by single fraction high-dose irradiation [0.03%]
改进的细胞自动机模型表明,由于血管损伤而产生的凋亡细胞死亡的间接增强作用可提高单剂量大剂量化疗对肿瘤的局部控制作用
Daisuke Kawahara,Yasushi Nagata,Yoichi Watanabe
Daisuke Kawahara
We investigated the effects of indirect apoptotic cell death due to vascular damage on tumor response to a single large dose with an improved two-dimensional cellular automata model. The tumor growth was simulated by considering the oxygen ...
Virtual monochromatic imaging reduces beam hardening artefacts in cardiac interior photon counting computed tomography: a phantom study with cadaveric specimens [0.03%]
虚拟单色成像可减少心脏内透射光子计数CT的束硬化伪影:含尸体样本的体模研究
Satu I Inkinen,Mikael A K Juntunen,Juuso Ketola et al.
Satu I Inkinen et al.
In interior cardiac computed tomography (CT) imaging, the x-ray beam is collimated to a limited field-of-view covering the heart volume, which decreases the radiation exposure to surrounding tissues. Spectral CT enables the creation of virt...
A Monte Carlo investigation of some important radiation parameters and tissue equivalency for photons below 1 keV in human tissues [0.03%]
蒙特卡罗研究人组织中低于1keV的光子的一些重要辐射参数和组织等效性
Mustafa Mohammad Rafiei,Sara Parsaei,Parminder Kaur et al.
Mustafa Mohammad Rafiei et al.
The attenuation coefficients are important input values in estimating not only the dose and exposure in radiotherapy and medical imaging, but also in the proper design of photon shields. While studies are widely available above 1 keV, the a...
Single-trial detection of EEG error-related potentials in serial visual presentation paradigm [0.03%]
基于序列视觉呈现范式的单试次错误相关电位检测方法研究
Praveen K Parashiva,A P Vinod
Praveen K Parashiva
When the outcome of an event is not the same as expected, the cognitive state that monitors performance elicits a time-locked brain response termed as Error-Related Potential (ErrP).Objective-In the existing work, ErrP is not recorded when ...
Capillary network formation and structure in a modified discrete mathematical model of angiogenesis [0.03%]
血管生成修改离散数学模型中毛细管网络的形成和结构
M Soltani
M Soltani
Angiogenesis, as part of cancer development, involves hierarchical complicated events and processes. Multiple studies have revealed the significance of the formation and structure of tumor-induced capillary networks. In this study, a discre...
Stuart J Brown,Farhana Surti,Paul Sibbons et al.
Stuart J Brown et al.
When serious cutaneous injury occurs, the innate wound healing process attempts to restore the skin's appearance and function. Wound healing outcome is affected by factors such as contraction, revascularisation, regeneration versus fibrosis...
In vitro modified microdosimetric kinetic model-based predictions for B14-150 cells survival in 450 MeV/u carbon ion beam with aluminum ridge filter for biologically optimized spread-out Bragg peak [0.03%]
基于铝脊滤过器生物优化展宽布拉格峰下450MeV/u碳离子束B14-150细胞存活率的体外改进微剂量 kinetic model 预测
Aleksei Solovev,Marina Troshina,Vladimir Pikalov et al.
Aleksei Solovev et al.
The relative biological efficiency of particle irradiation could be predicted with a wide variety of radiobiological models for various end-points. We validate the forecast of modified Microdosimetric Kinetic Modelin vitrousing combined dat...