Technical strategies for radiation dose optimisation in paediatric pelvic radiography: a systematic review [0.03%]
儿科骨盆放射成像的辐射剂量优化技术策略:系统回顾研究
Koustubh Kamath,Suresh Sukumar,Leena R David et al.
Koustubh Kamath et al.
Paediatric pelvic radiography is a frequently performed diagnostic procedure that exposes radiosensitive organs to ionising radiation. Optimisation of imaging parameters is essential to minimise radiation dose while preserving diagnostic im...
The effect of boosted injection of saline on contrast effect in angiography [0.03%]
增强注入生理盐水对血管造影对比效果的影响研究
Takashi Iwasaki,Hajime Sakamoto,Masaki Kuwabara et al.
Takashi Iwasaki et al.
To evaluate the effect of saline boost injections on angiographic contrast. Angiographic examinations were performed using a SIEMENS ArtisQ Celling (VD11E) system with syngo Workplace (VD20B) and a PRESS DUO elite autoinjector (Nemoto Kyori...
Synthetic MRI and radiomics in multiple sclerosis: improving precision in diagnosis and prognosis [0.03%]
合成MRI和影像组学在多发性硬化症中的应用:提高诊断和预后的精准度
Mohammad Mehdi Azizi,Korosh Saber,Rasool Azmoonfar et al.
Mohammad Mehdi Azizi et al.
Multiple sclerosis (MS) is a chronic autoimmune disorder characterized by inflammation, neurodegeneration, and gliosis in the central nervous system (CNS). While conventional magnetic resonance imaging (MRI) is essential for diagnosing and ...
A practical method for measuring rotation angles in partial-angle CT scan by using CTDI phantoms, metal rods, and a real-time dosimeter [0.03%]
一种实用的部分角度CT扫描旋转角测量方法:采用CTDI体模、金属棒和电离室实时测量系统
Hironori Otsubo,Tomonobu Haba,Yusei Nishihara et al.
Hironori Otsubo et al.
Partial-angle computed tomography (CT), including CT fluoroscopy and C-arm cone-beam CT systems, plays an important role in image-guided interventions. In these systems, the X-ray tube rotation angle is a critical factor affecting the dose ...
Quality control of opportunistic multi-energy CT bone mineral density quantification [0.03%]
机会主义多能量CT骨矿物质密度定量的质量控制
Emily A Thompson,Megan C Jacobsen,Rachel M Barbee et al.
Emily A Thompson et al.
Background: Accurate assessment of bone mineral density (BMD) is crucial for evaluating bone loss in elderly and oncologic patients. Quantitative computed tomography (QCT) enables noninvasive quantification of patient BMD...
Automated detection of pediatric forearm fractures in X-ray images using deep learning [0.03%]
基于深度学习的X射线图像儿童前臂骨折自动化检测方法
Haruna Suzuki,Atsushi Teramoto,Tsuyoshi Honmoto et al.
Haruna Suzuki et al.
Children's bones are more elastic and have a thicker periosteum than those of adults, resulting in subtle, incomplete fractures. Diagnosis based on plain radiographs alone can be challenging. The shortage of pediatric radiologists compounds...
Impact of added filtration and field size on operator eye lens exposure in over-table fluoroscopy: a Monte Carlo simulation study [0.03%]
一种蒙特卡罗模拟研究:附加滤过板和照射野对上台式透视工作人员晶状体剂量的影响
Takayuki Tamura,Kaito Hoashi,Yoshifumi Masumoto et al.
Takayuki Tamura et al.
This study characterized operator eye lens exposure in over-table fluoroscopy using Monte Carlo simulation, focusing on beam quality and geometry under simulated conditions. Absorbed doses were calculated using voxel phantoms across tube vo...
Establishment of local diagnostic reference levels for trunk computed tomography examinations at governmental hospitals in the Gaza Strip: a cross-sectional study [0.03%]
加沙地带政府医院躯干CT检查本地诊断参考水平的建立:一项横断面研究
Amjad Ayyad,Yasser Alajerami,Ahmed Najim et al.
Amjad Ayyad et al.
To establish the local diagnostic reference levels (LDRLs) for trunk multi-slice CT (MSCT) examinations in the Gaza Strip, Palestine. This cross-sectional study included adult oncology patients undergoing trunk MSCT at two governmental hosp...
Optimal timing of the cumulative dose and factors related to acute urinary toxicity in prostate cancer treated using magnetic resonance linear accelerator [0.03%]
磁共振直线加速器治疗前列腺癌尿毒量累积剂量的最佳时机及急性泌尿毒性相关因素分析
Shohei Tanaka,Noriyoshi Takahashi,Noriyuki Kadoya et al.
Shohei Tanaka et al.
Comparison between a T-tube and a spiralflow-tube to improve the visualization ability of the subclavian artery in CT angiography from the neck to the aortic arch [0.03%]
用于提高CTA从颈部到主动脉弓处的左侧锁骨下动脉显示能力的T形管与螺旋流管对比研究
Junichi Nakagawa,Norimi Nishiyama,Takashi Hoshino et al.
Junichi Nakagawa et al.
This study aimed to compare contrast media (CM) remaining in the right subclavian vein after saline flush using a conventional T-tube or a spiralflow-tube in computed tomography angiography (CTA) from the neck to the aortic arch and to eval...