Swiss survey and national diagnostic reference levels for PET/CT examinations in adults [0.03%]
瑞士成人PET/CT检查国家参考水平的调查与分析
Pascal Monnin,Silvano Gnesin,Jérôme Damet et al.
Pascal Monnin et al.
Purpose: Diagnostic Reference Levels (DRLs) are benchmarks for optimizing radiation doses in medical imaging. This study establishes new national DRLs (NDRLs) for PET/CT examinations in Switzerland based on a multicentre ...
Performance evaluation of the Biograph Trinion EP2 PET/CT system according to NEMA NU2-2018 [0.03%]
Biograph Trinion EP2 PET/CT系统依据NEMA NU2-2018性能评定
Ivo Rausch,Fabian Schmidt,Martha Hoffmann et al.
Ivo Rausch et al.
Aim: This study evaluates the performance of the Siemens Biograph Trinion EP2 whole-body PET/CT system according to the NEMA NU2-2018 standard. Methods: ...
A vergence-based calculation framework for optimal rotational adjustment of toric supplementary intraocular lenses to minimise residual refractive cylinder [0.03%]
一种基于辐辏的计算框架，用于优化圆柱人工晶状体的旋转调整以最小化残留的圆柱镜屈光不正
Achim Langenbucher,Nóra Szentmáry,Alan Cayless et al.
Achim Langenbucher et al.
Purpose: To present a transparent, physics-based, and generalisable calculation framework to predict the optimal rotational adjustment of toric supplementary intraocular lenses (SIOLs), comprising toric phakic intraocular...
Influence of additional PMMA on the calibration of X-ray multimeters for mammography radiation qualities [0.03%]
额外PMMA对乳腺摄影辐射质子射线多电离室剂量计校准的影响
Elisabeth Salomon,Peter Homolka,Istvan Csete et al.
Elisabeth Salomon et al.
X-ray multimeters (XMMs) are widely used for quality control measurements in mammography, providing air kerma, half-value layer (HVL), and tube voltage from a single exposure. The energy dependence of their response was comprehensively inve...
CBCT dose reduction with HyperSight on an Ethos linear accelerator: A phantom-based TLD measurement study [0.03%]
基于丙烯酸树脂模体的TLD测量研究中用于Ethos直线加速器的HyperSight CBCT剂量降低功能
Svenja Ganz,Sven Knobe,Marc Ries et al.
Svenja Ganz et al.
Purpose: The novel HyperSight cone-beam CT (CBCT) system (Varian Medical Systems, Siemens Healthineers, Palo Alto, USA) provides image quality comparable to native CT and offers advantages for contouring in online-adaptiv...
Toward clinical harmonization of radiobiological modeling in particle-based radiotherapy: a translational review of proton, heavy-ion, and BNCT frameworks [0.03%]
粒子束放射治疗的放射生物模型临床标准化进展：质子、重离子和硼中子俘获治疗框架的转化研究综述
Nanjie Xiao,Tingting Cao,Tingting Liu et al.
Nanjie Xiao et al.
Particle-based radiotherapy, including proton therapy, heavy-ion therapy, and boron neutron capture therapy (BNCT), enables conformal dose delivery but introduces model-dependent biological-dose uncertainty. This uncertainty reflects variat...
From photons and their detectors, ultra short and "longer" times to tiny and giant PETs, golden eyes, AI and surgical probes - Nuclear Medicine has it all [0.03%]
从光子及其探测器、超短和“长”时间、迷你和巨大型PET、金眼、人工智能及手术导向探针等，核医学无所不包
Sibylle Ziegler,Bernhard Sattler
Sibylle Ziegler
Can intracochlear voltage matrix analysis explain the occurrence of electrically evoked vestibular responses in cochlear implant users? [0.03%]
耳蜗植入用户的内耳电压矩阵分析能否解释电诱发前庭反应的发生？
Ahmed Salha,Luise Wagner,Sebastian Strieth et al.
Ahmed Salha et al.
Background: This study examined how intracochlear voltage distributions obtained from impedance field telemetry (IFT) in cochlear implant (CI) users with straight lateral wall electrodes related to electrically evoked cer...
Limitations of Mono-Exponential Individual Fitting as a Reference Model for Single-Time-Point Dosimetry in [177Lu]Lu-PSMA-617 Therapy [0.03%]
单一时间点剂量学的单指数个体拟合作为参考模型在[177Lu]Lu-PSMA-617治疗中的局限性
Fulki Fiarka,Assyifa Rahman Hakim,Indra Budiansah et al.
Fulki Fiarka et al.
Purpose: To examine whether mono-exponential individual fitting (Mono-IFIT) is an adequate reference model for validating single-time-point (STP) renal dosimetry in [177Lu]Lu-PSMA-617 therapy, and to compare the resulting...