European Journal of Hybrid Imaging
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Tc-HDP quantitative SPECT/CT in transthyretin cardiac amyloid and the development of a reference interval for myocardial uptake in the non-affected population
European Journal of Hybrid Imaging - Tập 2 - Trang 1-13 - 2018
99mTechnetium-HDP (HDP) bone scans differentiate transthyretin (ATTR) cardiac amyloid from other infiltrative myocardial diseases. These scans are not quantitative and are assessed by comparing myocardial uptake to bone. This study examined whether quantitative HDP SPECT/CT can discriminate individuals with cardiac ATTR from the population without this disease. HDP thoracic xSPECT/CT QUANT (xQUANT......
An artefact of PET attenuation correction caused by iron overload of the liver in clinical PET-MRI
European Journal of Hybrid Imaging - Tập 1 - Trang 1-6 - 2017
Attenuation correction is one of the most important steps in producing quantitative PET image data. In hybrid PET-MRI systems, this correction is far from trivial, as MRI data are not correlated to PET attenuation properties of the scanned object. Commercially available systems often employ correction schemes based on segmenting the body into different tissue classes (air, lung tissue, fat-, and w......
AI-based quantification of whole-body tumour burden on somatostatin receptor PET/CT
European Journal of Hybrid Imaging - Tập 7 - Trang 1-16 - 2023
Segmenting the whole-body somatostatin receptor-expressing tumour volume (SRETVwb) on positron emission tomography/computed tomography (PET/CT) images is highly time-consuming but has shown value as an independent prognostic factor for survival. An automatic method to measure SRETVwb could improve disease status assessment and provide a tool for prognostication. This study aimed to develop an arti......
Ground glass pulmonary nodules: their significance in oncology patients and the role of computer tomography and 18F–fluorodeoxyglucose positron emission tomography
European Journal of Hybrid Imaging - Tập 2 - Trang 1-13 - 2018
to determine the clinical significance of ground glass pulmonary nodules, either pure (GGNs) or mixed with the presence of solid component (MPNs), in patients with known pulmonary or extra-thoracic malignancies and to evaluate the role of computed tomography (CT) and positron emission tomography (PET)/CT in their diagnosis and follow-up. A total of 130 nodules in 68 patients were revealed: 119 GGN......
Assessment of the kidney function parameters split function, mean transit time, and outflow efficiency using dynamic FDG-PET/MRI in healthy subjects
European Journal of Hybrid Imaging - Tập 3 - Trang 1-12 - 2019
Traditionally, isotope nephrography is considered as the method of choice to assess kidney function parameters in nuclear medicine. We propose a novel approach to determine the split function (SF), mean transit time (MTT), and outflow efficiency (OE) with 2-deoxy-2-[18F]fluoro-D-glucose (FDG) dynamic positron emission tomography (PET). Healthy adult subjects underwent dynamic simultaneous FDG-PET ......
Hybrid FDG-PET/MR imaging of chronic osteomyelitis: a prospective case series
European Journal of Hybrid Imaging - Tập 3 Số 1 - 2019
Clinical impact of 99mTc-MAA SPECT/CT-based personalized predictive dosimetry in selective internal radiotherapy: a real-life single-center experience in unresectable HCC patients
European Journal of Hybrid Imaging - Tập 7 - Trang 1-18 - 2023
Recent data demonstrated that personalized dosimetry-based selective internal radiotherapy (SIRT) is associated with better outcome for unresectable hepatocellular carcinoma (HCC).
We aim to evaluate the contribution of personalized predictive dosimetry (performed with Simplicity90® software) in our population of HCC patients by comparing them to our historical cohort whose activity was determine......
Phân tích so sánh hai thời điểm về [18F]FAPI-42 PET/CT trong các loại ung thư khác nhau Dịch bởi AI Tóm tắt
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V study này nhằm đánh giá sự phân bố sinh học, tỷ lệ phát hiện và độ hấp thu của [18 F]FAPI-42 tại hai thời điểm khác nhau.
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European Journal of Hybrid Imaging -
Impact of metal implants on xSPECT/CT Bone reconstruction: the “shining metal artefact”
European Journal of Hybrid Imaging - Tập 4 - Trang 1-6 - 2020
Novel reconstruction algorithms, such as xSPECT Bone, are gaining more and more importance in Nuclear Medicine. With xSPECT Bone, the reconstructed emission image is enhanced by the information obtained in the corresponding CT image. The CT defines tissue classes according to the Hounsfield units. In the iterative reconstruction, each tissue class is handled separately in the forward projection st......
18F-FDG PETCT and 68Ga-DOTA PETCT mismatch with in vivo histopathological characterization of low-grade neuroendocrine pancreatic tumor
European Journal of Hybrid Imaging - Tập 5 - Trang 1-6 - 2021
Pancreatic neuroendocrine tumor (PNET) is a subgroup of neuroendocrine tumor (NET) that has unique biology and natural history. The histological classification has a major role in the management of this pathology, but in recent years Gallium 68 dotatate (68Ga-DOTA) scanning is at the center of a discussion about how these imaging technologies can modify clinical management of neuroendocrine tumors......
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