A simplified method for generating maximum slope maps in ultrafast dynamic contrast-enhanced breast magnetic resonance imaging [0.03%]
一种在超快速动态对比增强乳腺磁共振成像中生成最大斜率图的简化方法
Ayumu Funaki,Masaki Ohkubo,Kazunori Ohashi et al.
Ayumu Funaki et al.
Clinical measurement of the maximum slope (MS) using ultrafast dynamic contrast-enhanced (UF-DCE) breast magnetic resonance imaging (MRI) is typically performed by placing a region of interest (ROI) in the most enhanced area within a lesion...
Development of an anomaly detection system for Gibbs artifact identification in amyloid PET imaging [0.03%]
一种用于识别淀粉样PET成像中Gibbs伪影的异常检测系统的开发
Mitsuru Sato,Hiromitsu Daisaki,Haruyuki Watanabe et al.
Mitsuru Sato et al.
The PET Imaging Site Qualification Program for amyloid positron emission tomography (PET) in Japan includes visual evaluation of the cylinder phantom. This visual evaluation requires observation of the entire image of the phantom and confir...
Refining cardiac segmentation from MRI volumes with CT labels for fine anatomy of the ascending aorta [0.03%]
带有CT标签的心脏MRI体积的升主动脉精细解剖心脏分割精化
Hirohisa Oda,Mayu Wakamori,Toshiaki Akita
Hirohisa Oda
Magnetic resonance imaging (MRI) is time-consuming, posing challenges in capturing clear images of moving organs, such as cardiac structures, including complex structures such as the Valsalva sinus. This study evaluates a computed tomograph...
Assessment of lens absorbed dose by radiological technologists during mobile X-ray radiography: a comparison between computed radiography and flat panel detector systems [0.03%]
数字放射摄影和平板探测器系统移动X线摄影工作人员晶状体吸收剂量评估：对比研究
Satoe Konta,Saya Ohno,Ryota Shindo et al.
Satoe Konta et al.
Mobile X-ray radiography is crucial for imaging patients with limited mobility; however, radiological technologists (RTs) may be positioned closer to patients and thus be at risk of harmful radiation doses owing to scattered radiation. As X...
Clinical technique: evaluation of detection accuracy in surface-guided radiation therapy using CT references from different treatment planning systems [0.03%]
临床技术：使用不同计划系统的CT参考评估表面引导放射治疗的检测精度
Masahide Saito,Koji Ueda,Hikaru Nemoto et al.
Masahide Saito et al.
This study evaluated the detection accuracy of the VOXELAN surface-guided radiation therapy (SGRT) system using CT reference body surfaces generated by different radiation treatment planning systems (RTPSs) under their respective default CT...
Reduction of metal artifact from cryoprobe using tilt CT scanning with metal artifact reduction algorithms for CT-guided cryoablation [0.03%]
应用倾斜CT扫描和金属伪影减少算法降低冷冻探针造成的金属伪影以实现CT引导下的冷冻消融术
Tomohiro Inoue,Noriyuki Umakoshi,Yusuke Matsui et al.
Tomohiro Inoue et al.
Computed tomography (CT) is a simple and useful method for monitoring during cryoablation; however, image quality is degraded by artifacts caused by the cryoprobe used during treatment. We evaluated the effectiveness of combining tilt scann...
Predicting perceived exertion during high-intensity exercise using quantitative MRI: insights from T2* value and muscle cross-sectional area [0.03%]
利用定量MRI预测高强度运动过程中的主观疲劳感知：T2*值与肌肉横截面积的启示
Shuhei Shibukawa,Daisuke Yoshimaru,Yoshinori Hiyama et al.
Shuhei Shibukawa et al.
This study aimedto investigate the relationship between MRI-derived skeletal muscle biomarkers and subjective exercise intensity, measured by the Rating of Perceived Exertion (RPE). Both T2* value and CSA showed significant time-dependent c...
Dose-volume histogram-based comparison of conventional and hypofractionated radiotherapy: lifetime attributable risk estimation in Indian breast carcinoma patients [0.03%]
基于剂量体积直方图的常规与短疗程放射治疗对比研究：印度乳腺癌患者的终生归因风险估计
Amal Jose,Desh Deepak Ladia,Anju George et al.
Amal Jose et al.
This study investigates secondary cancer risks in the contralateral breast (CB) and ipsilateral lung (IL) in postmastectomy radiotherapy (PMRT) patients treated with forward-planned intensity-modulated radiation therapy (IMRT). It is the fi...
Human glioblastoma (U87) cells grown in 3D culture showed a radio-resistance to X-ray and proton radiation [0.03%]
人神经胶质母细胞瘤（U87）在三维培养中对X射线和质子放疗表现出耐药性
Dea A Kartini,Pharewa Karoon,Yuwadee Malad et al.
Dea A Kartini et al.
Glioblastoma multiforme is the most malignant brain tumor and is resistant to conventional radiotherapy. Proton radiotherapy utilizes accelerated proton beams to irradiate deep-seated tumors with minimum ionization in the entrance channel, ...
Quantification and comparison of the reference dose measurements using IAEA TRS-398 protocols and its revised version [0.03%]
IAEA TRS-398及修订版规范下的参考剂量测定及其对比研究
Mohammad Abdul Fatha,Sathiya Raj,Y S Pawar et al.
Mohammad Abdul Fatha et al.
The International Atomic Energy Agency (IAEA) released a protocol named Technical Report Series (TRS-398) to measure the absorbed dose in water for external radiotherapy beams. It provides a unified approach for using calibrated ionization ...