Multiscale frequency attention transformer for resolution enhancement in magnetic particle imaging [0.03%]
磁粒成像中超分辨率增强的多尺度频率注意力变换器
Wenjing Jiang,Jinzhuang Xu,Xiaoli Yang et al.
Wenjing Jiang et al.
Background: Magnetic particle imaging (MPI) is an emerging functional imaging modality that enables high-resolution (HR) visualization of superparamagnetic iron oxide nanoparticles (SPIONs). It offers significant advantag...
Approximate Cramér-Rao lower bound analyses for semi-optimal energy thresholds selection in photon counting CT [0.03%]
基于半最优光子计数阈值选取的CT的近似CRLB分析方法研究
Okkyun Lee
Okkyun Lee
Background: Selecting energy thresholds in photon counting CT (PCCT) is crucial for reducing noise in material decomposition. Theoretically, it can be determined by analyzing the Cramér-Rao lower bound (CRLB). However, t...
MRI for radiotherapy guidelines: A comparative review of recommendations by IPEM topical report, AAPM TG-284, and NCS report 36 [0.03%]
放射治疗的MRI指南：IPEM专题报告、AAPM TG-284和NCS报告36推荐意见比较
Rob H N Tijssen,Steven F Petit,Mariska de Smet et al.
Rob H N Tijssen et al.
In recent years, three international guidelines on the use of MRI in radiotherapy (RT) have been published, each offering valuable recommendations. However, the coexistence of multiple guidelines can make it challenging for practitioners to...
To measure or not to measure: Is pre-treatment measurement of all IMRT plans a legacy practice? [0.03%]
测与不测：适形放疗计划治疗前测量普查是传统做法吗？
Victor Hernandez,Joerg Lehmann,Indra J Das
Victor Hernandez
Trajectory-specific motion-induced electromotive force assessment of pacemaker-carrying workers in MRI environments [0.03%]
植入心脏起搏器的工作人员在磁共振工作环境中的运动电动势暴露轨迹评估研究
Valentina Hartwig,Giuseppe Acri,Giovanni Calcagnini et al.
Valentina Hartwig et al.
Purpose: Motion of individuals carrying active implantable medical devices (AIMDs), such as pacemakers (PMs) and implantable cardioverter defibrillators (ICDs), within the spatially varying static magnetic field in and ar...
Optimization of flushing strategies to minimize dilution of high-concentration radiopharmaceuticals in intravenous tubing [0.03%]
优化冲洗策略以最小化高浓度放射性药物在静脉管路中的稀释效应
Jin Li,Jiwang Wang,Shuo Yang et al.
Jin Li et al.
Background: In precise imaging techniques such as dynamic imaging with radiopharmaceuticals, achieving a high-concentration bolus in target sites is crucial. However, dilution within infusion tubing severely compromises b...
AAPM/EFOMP TG282 versus dance dosimetry for digital breast tomosynthesis in the assessment pathway of a breast screening program [0.03%]
乳腺筛查方案中的数字乳腺断层合成的AAPM / EFOMP TG282与舞蹈剂量法评估
Jeremy B Berrell,Ioannis Delakis
Jeremy B Berrell
Background: Within breast screening programs, digital breast tomosynthesis (DBT) can play a key role in the assessment pathway for screen-recalled abnormalities, where women may undergo multiple or additional imaging view...
Comparative Study
Medical physics. 2026 Jul;53(7):e70551. DOI:10.1002/mp.70551 2026
Generating R2* maps from T1W and T2W images using image-to-image translation for Parkinson's disease [0.03%]
基于图像到图像翻译的帕金森病T1w和T2w影像R2 *图生成
Jingzhi Wu,Chi Xiong,Xinyi Lv et al.
Jingzhi Wu et al.
Background: Previous studies show that quantitative R2* mapping can reveal iron deposition and tissue alterations, potentially aiding Parkinson's disease (PD) management. However, R2* maps are not commonly used in clinica...
Feasibility of upright carbon ion radiotherapy for prostate cancer: Dosimetric comparison between supine and upright postures [0.03%]
前列腺癌直立碳离子放疗的可行性研究：与仰卧位相比的剂量学评估
Yusuke Nomura,Taku Inaniwa,Yoshitake Yamada et al.
Yusuke Nomura et al.
Background: Carbon ion radiotherapy (CIRT) in the upright posture is a treatment technique which delivers carbon ion beams from a fixed direction to patients who sit or stand on a rotating chair. Although various potentia...
Comparative Study
Medical physics. 2026 Jul;53(7):e70555. DOI:10.1002/mp.70555 2026