Analog electro-optical readout of SiPMs for compact, low power ToF PET/MRI [0.03%]
硅光电倍增管的模拟电光读出技术在紧凑低功耗的TOF-PET-MRI中的应用研究
Matthew F Bieniosek,Craig S Levin
Matthew F Bieniosek
Updates from the SPADnet project (fully digital, scalable and networked photonic component for Time-of-Flight PET applications) [0.03%]
SPADnet项目更新(用于飞行时间PET应用的全数字、可扩展和网络化光子器件)
Edoardo Charbon,Claudio Bruschini,Chockalingam Veerappan et al.
Edoardo Charbon et al.
Scintillation properties of Ca co-doped L(Y)SO:Ce between 193 K and 373 K for TOF-PET/MRI [0.03%]
Ca掺杂L(Y)SO:Ce在193K至373K温度下的闪烁性能用于TOF-PET/MRI
David N Ter Weele,Dennis R Schaart,Pieter Dorenbos
David N Ter Weele
George Loudos,Alberto Del Guerra,N Jon Shah
George Loudos
Clinical image quality perception and its relation to NECR measurements in PET [0.03%]
临床图像质量感知及其与PET中NECR测量的关系
Marcelo A Queiroz,Scott D Wollenweber,Gustav von Schulthess et al.
Marcelo A Queiroz et al.
Background: The purpose of this study is to describe a clinical relation of noise equivalent count rate (NECR) - an objective measurement of positron emission tomography (PET) systems - measured in a large number of patie...
Metal artifact reduction in patients with dental implants using multispectral three-dimensional data acquisition for hybrid PET/MRI [0.03%]
基于多光谱三维数据获取的种植牙患者正电子发射断层和磁共振成像的金属伪影减少方法研究
Jeanne M Gunzinger,Gaspar Delso,Andreas Boss et al.
Jeanne M Gunzinger et al.
Background: Hybrid positron emission tomography/magnetic resonance imaging (PET/MRI) shows high potential for patients with oropharyngeal cancer. Dental implants can cause substantial artifacts in the oral cavity impairin...
Impact of incorrect tissue classification in Dixon-based MR-AC: fat-water tissue inversion [0.03%]
基于Dixon的MR-AC中错误组织分类的影响：脂肪水组织反转
Claes Nøhr Ladefoged,Adam Espe Hansen,Sune Høgild Keller et al.
Claes Nøhr Ladefoged et al.
Background: The current MR-based attenuation correction (AC) used in combined PET/MR systems computes a Dixon attenuation map (MR-ACDixon) based on fat and water images derived from in- and opposed-phase MRI. We observed ...
Chewing-gum stimulation did not reduce the absorbed dose to salivary glands during radioiodine treatment of thyroid cancer as inferred from pre-therapy (124)I PET/CT imaging [0.03%]
嚼口香糖无法降低放射性碘治疗甲状腺癌时唾液腺的吸收剂量（基于治疗前124I-PET/CT成像推断）
Walter Jentzen,Marion Richter,James Nagarajah et al.
Walter Jentzen et al.
Background: The goal of this prospective study was to estimate the absorbed (radiation) doses to salivary glands in radioiodine therapy of thyroid cancer under chewing-gum stimulation using (124)I positron emission tomogr...
Impact of point spread function modelling and time of flight on FDG uptake measurements in lung lesions using alternative filtering strategies [0.03%]
点扩散函数建模和飞行时间对使用替代滤波策略的肺病变FDG摄取测量的影响
Ian S Armstrong,Matthew D Kelly,Heather A Williams et al.
Ian S Armstrong et al.
Background: The use of maximum standardised uptake value (SUVmax) is commonplace in oncology positron emission tomography (PET). Point spread function (PSF) modelling and time-of-flight (TOF) reconstructions have a signif...
Unconstrained image reconstruction with resolution modelling does not have a unique solution [0.03%]
含分辨率模型的无约束图像重建问题不存在唯一解
Johan Nuyts
Johan Nuyts
Positron emission tomography systems have a finite spatial resolution. When the system point spread function (PSF) is taken into account, the unconstrained reconstruction problem does not have a unique solution. As a result, the solution ob...