本研究针对转甲状腺素蛋白心脏淀粉样变(attr-cm)诊断中锝-99m-焦磷酸盐闪烁显像(tc-99m-pyp)1级(不确定)结果的临床意义不明确问题，通过回顾性分析502例患者数据，发现不确定扫描患者未确诊attr-cm且具有独特影像特征，提示此类结果可能代表早期疾病或假阳性，需进一步检查。

"讨论"部分强调，该研究首次系统验证了spect平台在资源受限地区的替代价值。作者特别指出，相比需要回旋加速器生产的pet示踪剂，[99m tc]tc-hynic-ipsma可利用现有核药房网络供应，使偏远地区医院也能开展分子影像学检查。

Tc-99m- and Re-188-Tetrofosmin biodistribution and dose estimates in an orthotopic glioblastoma multiforme tumor mouse model. Simon Poetzsch, Nicola Beindorff, Fleur Spiecker, Lars Winkler, Daniel ...

251063 Introduction: To establish the normal reference range for absolute renal uptake of Tc-99m dimercaptosuccinic acid (DMSA) based on data from potential medically free kidney donor individuals ...

Abstract: Simultaneous imaging of Tc-99m and I-123 would have a high clinical potential in the assessment of brain perfusion (Tc-99m) and neurotransmission (I-123) but is hindered by cross-talk ...

The role of the sympathetic nervous system in bone metabolism remains unclear.Given that 99m Tc-methylene diphosphonate ([ 99m Tc]Tc-MDP) uptake reflects active bone formation and mineralization, this ...

Guided by in silico docking studies using the crystal structure of PSMA, we designed and synthesized a series of PSMA-targeted 99m Tc−chelate complexes for imaging PSMA-expressing human prostate ...

Department of Chemistry, Washington State University, Pullman, WA 99164-4630 Nuclear Radiation Center, Washington State University, Pullman, WA 99164-1300 Article Views are the COUNTER-compliant sum ...

This study was designed to evaluate perfusion and glucose metabolism in whiplash brain. Using Tc-99m-bicisate (ECD) single photon emission computed tomography (SPECT) and F-18-fluorodeoxyglucose (FDG) ...