A positron emission tomography (PET) scan is an imaging test that shows the metabolic activity (energy usage) of your body. A PET scan can give your doctor information about how your brain is working. It may be used to detect cancer, seizures, or Alzheimer's....
[a] (18F FDG) PET/CT scan of the brain was performed on Biograph Vision. The study shows normal uptake in brain with excellent delineation of functioning cortex and sharp contrast between cortex and white matter. Additionally there is sharp basal ganglial edge definition, especially the sharp ...
INTRODUCTION: The completion of an integrated PET/MR prototype system for brain imaging is the latest step in the evolution of positron emission tomography... WD Heiss - 《European Journal of Nuclear Medicine & Molecular Imaging》 被引量: 235发表: 2009年 PET-MR imaging using a tri-modality PE...
Related to Pet scans:brain scan,positron emission tomography (PET) scan positron emission tomography n.Abbr.PET Tomography in which a computer-generated image of local metabolic and physiological functions in tissues is produced through the detection of gamma rays that are emitted when introduced radio...
RoweCC,VillemagneVL.Brain amyloid imaging[J].J Nucl Med Technol,2013,41(1):11-18.DOI:10.2967/jnumed.110.076315. [7] RoweCC,PejoskaS,MulliganRS,et al.Head-to-head comparison of 11C-PiB and 18F-AZD4694 (NAV4694) for β-amyloid imaging in aging and dementia[J].J Nucl Med,2013,54...
A surface matching technique has been developed to register multiple imaging scans of the brain in three dimensions, with accuracy on the order of the image pixel sizes. Anatomic information visualized in X-ray CT and magnetic resonance images may be integrated with each other and with functional...
This work describes a procedure to yield attenuation maps from MR images which are used for the absorption correction (AC) of brain PET data. Such an approach could be mandatory for future combined PET and MRI scanners, which probably do not include a transmission facility. T1-weighted MR ...
Methods Twelve clinical PET/CT systems (4 GE, 4 Philips, 4 Siemens, including SiPM-based "digital" systems) were used to acquire 30-min PET scans of a Hoffman 3D Brain phantom filled with ~ 33 kBq·mL [ F]FDG. Scan data were reconstructed using various reconstruction settings. The ...
AmyloidPETNet: Classification of Amyloid Positivity in Brain PET Imaging Using End-to-End Deep Learning AmyloidPETNet:使用端到端深度学习对脑PET成像中的淀粉样阳性进行分类 01 文献速递介绍 阿尔茨海默病 (AD) 的一个病理异常是脑内淀粉样蛋白-β (Aβ) 斑块的沉积。淀粉样蛋白PET成像是评估脑内淀粉样蛋白...
[9]Verwer EE, Golla SSV, Kaalep A, et al. Harmonisation of PET/CT contrast recovery performance for brain studies[J]. Eur J Nucl Med Mol Imaging, 2021, 48(9): 2856-2870. DOI: 10.1007/s00259-021-05201-w. [10...