PatchDSA: improving digital subtraction angiography with patch-based phase-matching in natural breathing scenarios [0.03%]
基于补丁相位匹配的自然呼吸状态下的数字减影血管造影改进方法(PatchDSA)
Yuki Sekiguchi,Takayuki Okamoto,Tsukiho Matsuzawa et al.
Yuki Sekiguchi et al.
Digital subtraction angiography (DSA) is used to visualize blood vessels by subtracting pre-contrast (mask) images from contrast images; sequential mask and contrast images are used to generate dynamic DSA images that allow observation of b...
Effect of gold nanoparticles in radiation therapy of breast tumor: photon, electron, proton, neutron, helium, and carbon ions irradiation [0.03%]
金纳米颗粒在乳腺肿瘤放疗中的作用:光子、电子、质子、中子、氦和碳离子照射的影响
Murat Aygün,Zeynep Aygün
Murat Aygün
It becomes an important issue to enhance the efficacy of radiotherapy in the treatment of solid tumors. This study aims to study the effect of gold nanoparticles on the breast tumor to evaluate in radiation therapy treatment and researches....
Bronchiectasis and airspace enlargement surrounding the lung nodule in dual-energy CT pulmonary angiography: comparison between iodine map and monochromatic image [0.03%]
双能量CT肺血管造影中支气管扩张及结节周围肺气肿的对比研究:碘基图与单色图的效果比较
Koichiro Yasaka,Jun Kanzawa,Shohei Inui et al.
Koichiro Yasaka et al.
The purpose of the study is to investigate the degree and performance in the differential diagnosis of bronchiectasis/airspace enlargement in an iodine map obtainable from CT pulmonary angiography compared with monochromatic images. This re...
MobileTurkerNeXt: investigating the detection of Bankart and SLAP lesions using magnetic resonance images [0.03%]
基于磁共振图像的Bankart和SLAP损伤检测研究
Murat Gurger,Omer Esmez,Sefa Key et al.
Murat Gurger et al.
The landscape of computer vision is predominantly shaped by two groundbreaking methodologies: transformers and convolutional neural networks (CNNs). In this study, we aim to introduce an innovative mobile CNN architecture designed for ortho...
Decision support using machine learning for predicting adequate bladder filling in prostate radiotherapy: a feasibility study [0.03%]
利用机器学习预测前列腺放射治疗中合适的膀胱充盈的决策支持可行性研究
Nipon Saiyo,Kritsrun Assawanuwat,Patthra Janthawanno et al.
Nipon Saiyo et al.
This study aimed to develop a model for predicting the bladder volume ratio between daily CBCT and CT to determine adequate bladder filling in patients undergoing treatment for prostate cancer with external beam radiation therapy (EBRT). Th...
Generalizable AI approach for detecting projection type and left-right reversal in chest X-rays [0.03%]
一种通用的AI方法,用于检测胸部X光片中的投影类型和左右反转问题
Yukino Ohta,Yutaka Katayama,Takao Ichida et al.
Yukino Ohta et al.
The verification of chest X-ray images involves several checkpoints, including orientation and reversal. To address the challenges of manual verification, this study developed an artificial intelligence (AI)-based system using a deep convol...
Development of myocardial perfusion imaging from coronary angiography for clinical application [0.03%]
心肌灌注显像的临床应用及冠脉造影的发展变迁
Yuya Sekikawa,Yusuke Miyazaki,Takuya Sakaguchi
Yuya Sekikawa
This study aimed to generate myocardial perfusion images from coronary angiography (CAG) using Patlak plot analysis and evaluate their effectiveness in detecting ischemia. Data from 29 patients were analyzed. Electrocardiogram-synchronized ...
Development of a tissue water fraction analysis method using quantitative parameter mapping for magnetic resonance imaging [0.03%]
基于定量参数图的组织体素内水分分数分析方法研究
Shunsuke Uotani,Yuki Kanazawa,Akihiro Haga et al.
Shunsuke Uotani et al.
The myelin sheath is a multilayered structure that surrounds the axons of nerve cells. It acts as an insulator to ensure rapid and accurate transmission of electrical signals in the nervous system. Myelin water fraction (MWF) serves as a bi...
Impact of discrepancies between CT numbers of brain-tissue-equivalent density plug and actual brain tissue on dose calculation accuracy [0.03%]
脑组织等效密度塞CT值与实际脑组织CT值不一致对剂量计算准确性的影响研究
Shogo Tsunemine,Shuichi Ozawa,Minoru Nakao et al.
Shogo Tsunemine et al.
This study quantitatively evaluated the impact of differences in computed tomography (CT) numbers and elemental compositions between commercially available brain-tissue-equivalent density plugs (BDPs) and actual brain tissue on dose calcula...
Comparison of image quality evaluation methods for magnetic resonance imaging using compressed sensing-sensitivity encoding (CS-SENSE) [0.03%]
压缩感知敏感度编码(CS-SENSE)磁共振成像图像质量评价方法的比较研究
Norikazu Koori,Shohei Yamamoto,Hiroki Kamekawa et al.
Norikazu Koori et al.
This study aimed to compare the relationship between the quantitative values and visual score of acquired images using the CS-SENSE method. T1-weighted image (T1WI) and T2-weighted image (T2WI) were acquired using a phantom created by a 3D ...