De Saint-Hubert et al. from the University Hospital Gasthuisberg Leuven (Belgium) reported on September 17 ahead of print in Molecular Imaging and Biology on preclinical assessment of therapy response using metabolic and apoptosis molecular imaging. Show lessAnonymousThe Journal of Nuclear Medicine...
所有患者术后图像经过美国GE XELERIS 3.0软件后处理转化为医学数字成像和通信(digital imaging and communication in medicine, DICOM)格式,然后将其导入美国MIM SurePlan LiverY90软件(7.2.4版),采用局部沉积模型(local deposition mod...
90Y BRS SPECT/CT对肿瘤吸收剂量估计被显著低估[(-50±13)%],该百分比与本研究的-24.25%(-32.32%, -12.14%)有差异,可能是样本量不同、存在偏差所致,但2个研究都能反映出90Y PET/CT较90Y BRS SPECT/CT显像评估肿瘤吸收剂量更有优势。
基于上述,该研究表明使用 Biograph Vision 的半剂量 82Rb 显示受损的整体负荷 MBF 、 整体 MFR 和区域 MFC ,是 MACE 的有力预测因素,并且70Kg体重患者所接受的总辐射剂量不超过1mSv。 4. Improved Partial Volume Correction for PET Myocardial Blood Flow Imaging心脏是一个结构复杂、不断跳动的脏器,获得清晰的...
PET vs. SPECT in Apoptosis Imaging 来自 掌桥科研 喜欢 0 阅读量: 17 作者: Anonymous 摘要: De Saint-Hubert et al. from the University Hospital Gasthuisberg Leuven (Belgium) reported on September 17 ahead of print in Molecular Imaging and Biology on preclinical assessment of therapy response ...
7. 美国核心脏病学成像学会(ASNC I2)发表18F-FDG PET/CT和放射性标记白细胞SPECT/CT成像用于评估多模态背景下的心血管感染临床适应症、诊断标准和诊断流程.《18F-FDG PET/CT and Radiolabeled Leukocyte SPECT/CT Imaging for the Evaluation of Cardiovascular Infection in the Multimodality Context: ASNC Imaging...
有证据表明,与常规SPECTMPI相比,82Rb PET MPI具有更高的诊断准确性。Bateman等人的研究表明,与SPECT MPI相比,PET MPI能够更准确地识别冠状动脉狭窄严重程度,如以冠状动脉造影为金标准,70%狭窄的准确性为89% vs 79%,p = 0.03,50%狭窄的准确性为...
This review sets out to discuss the foremost applications of artificial intelligence (AI), particularly deep learning (DL) algorithms, in single-photon emission computed tomography (SPECT) and positron emission tomography (PET) imaging. To this end, the underlying limitations/challenges of these imagin...
Positron emission tomography (PET) and single photon emission computed tomography (SPECT) imaging of macrophages in large vessel vasculitis: Current status... Macrophages are key players in the pathogenesis of large-vessel vasculitis (LVV) and may serve as a target for diagnostic imaging of LVV....
此外,仅在18F-MFBG扫描(红色箭头)上可以看到一些病变,而在123I-MIBG图像上看不到。例如,融合PET/CT经轴18F-MFBG图像(F)显示左侧髋臼(红色箭头)有强烈摄取,而在123I-MIBG SPECT/CT融合横轴图像(E)上未观察到摄取。此外,左...