FDG PET - Concepts, Acquisition and Analysis
FDG kinetic modeling in small rodent brain PET: optimization of data acquisition and analysis
... from FDG PET studies ...of FDG and glucose in the region of interest, it is impossible to conclude whether such differences result from divergences in systemic FDG disposition, inconsistent ...
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Patient-specific optimisation of administered activity and acquisition times for 18F-FDG PET imaging
... and acquisition time for 18 F-FDG PET imaging, yielding images of consistent quality for patients with varying body sizes and compositions, while limiting radiation doses to patients and ...for ...
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Characterization of malignancy with FDG-PET
... higher FDG uptake in malignant tumors than in benign lesions, as determined by quantitative analysis ...on acquisition, reconstruction, and region of interest ...quantifying FDG activity in ...
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The precision of textural analysis in 18F-FDG-PET scans of oesophageal cancer
... F‐FDG PET scans of oesophageal carcinoma and it is possible that the effects of smoothing, segmentation and quantisation would be greater in other tumour ...fractal analysis parameters are the most ...
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Optimizing statistical parametric mapping analysis of 18F-FDG PET in children
... before PET examination except for 11 patients (less than 1 h in three, between 1 and 6 h in ...the PET examination to keep the child still during the exam, a procedure which does not impact glucose ...
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Analysis of discordant PET and CT findings in 18F-FDG PET-CT scans in the management of oncology patients
... The acquisition time for emission image can vary from 2- 5 min per bed position and is based on the body weight, administered activity and sensitivity of ...Total acquisition time for vertex to mid-thigh ...
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A comparison of 18F-FDG PET/MR with PET/CT in pulmonary tuberculosis
... a PET/MR scan, followed by ...the PET/CT followed by the PET/MR imaging. PET acquisition began at ...performing PET/MR first (PET/CT: ...on PET/MR second ...
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Quantitative analysis of dynamic 18F-FDG PET/CT for measurement of lung inflammation
... The authors would like to thank the staff from Imanova and PET-CT Unit at Addenbrooke ’ s Hospital Cambridge for the acquisition of the 18 F-FDG dynamic data. JC and IBW acknowledge the funding ...
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A new assessment model for tumor heterogeneity analysis with [18]F-FDG PET images
... initial FDG uptake kinetics and radiotracer distri- bution which in turn are functions of the ini- tial dose and elapsed time between injection and image ...
10
F-FDG PET/
... The PET/ CT metabolic parameters are mainly used to evaluate whether tumors are benign or malig- ...regression analysis showed that, there was a correlation between PET/CT metabolic parameters ...
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Patient weight-based acquisition protocols to optimize18F-FDG PET/CT image quality
... acquisition time. With the development of PET/CT, 18 F -FDG PET has been more widely used in the diagnosis and staging of malignant ...high-quality PET images, the PET ...
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Methodology and analysis for the recognition of tumour tissue based on FDG PET
... the PET results is probably not ...with PET image they fail. For improving the outcomes on the PET images in combination with the approach from this thesis, more data is ...
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Texture Analysis in 18F-FDG Human PET/CT images
... A phantom measuring method was developed with a 22Na calibration point source continually moved in the field of view of the PET camera completing a static scan. Thus, the moving point source resulted in a ...
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The diagnostic performance of 18F-FAMT PET and 18F-FDG PET for malignancy detection: a meta-analysis
... essential. It is well known that the role of 18 F-FDG PET in oncology is often mitigated by many pitfalls, including background physiological uptake of major organs [31]. On the other hand, 18 F-FAMT ...
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FDG-PET in the evaluation of myeloma in 2012
... compared FDG-PET and MRI for assessing the respective prognostic value of these exam- inations ...multivariate analysis, the only imaging examination significantly associated with poor prognosis both ...
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FDG-PET/CT for cancer management
... The PET/CT scan begins with a topogram that is used to define the axial range of the ...the PET and CT components of the combined examinations are matched to ensure fully quantitative attenuation correction ...
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18F-FDG-PET/MR increases diagnostic confidence in detection of bone metastases compared with 18F-FDG-PET/CT
... F-FDG- PET/CT – MR between May 2011 and June 2013 as a part of clinical work-up for either staging or restaging/ follow-up of various malignant tumours and suspicion of bone metastases (30 ...the ...
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FDG-PET in patients with colorectal liver metastases.
... Preferably, HRQoL measures should allow computational procedures and param etrical statistical testing. This is facilitated w hen outcom e measures are at least at the interval level 26, m eaning that the m etric of the ...
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Meta Analysis: 18F FDG PET or PET/CT for the Evaluation of Neoadjuvant Chemotherapy in Locally Advanced Breast Cancer
... for FDG-PET and 8 groups of data for other ...of FDG-PET and other examinations were given in Figure ...of FDG-PET showed nearly symmetry but one plot beyond 95% ...both ...
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[18F]FDG-PET/CT texture analysis in thyroid incidentalomas: preliminary results
... performed PET images may impact on clinical ...texture analysis of conven- tional imaging on which the incidentaloma has been discovered, would have a great im- pact in clinical practice, determining better ...
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