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18F FDG Pet imaging

Assessment of fetal and maternal radiation absorbed dose in 18F-FDG PET imaging

Assessment of fetal and maternal radiation absorbed dose in 18F-FDG PET imaging

... administrating 18F-FDG during pregnancy is estimated through the BodyBuilder anthropomorphic mathematical phantom (inexpensive) together with Monte Carlo simulations in order to obtain a reliable and ...

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Assessing radiomic feature robustness to interpolation in 18F-FDG PET imaging

Assessing radiomic feature robustness to interpolation in 18F-FDG PET imaging

... for 441 oesophageal cancer patients (split: testing = 353, validation = 88) were resampled to 6 isotropic voxel sizes (1.5 mm, 1.8 mm, 2.0 mm, 2.2 mm, 2.5 mm, 2.7 mm) and 141 features were extracted from each volume of ...

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Calculating an estimate of tissue integrated activity in 18F-FDG PET imaging using one SUV value

Calculating an estimate of tissue integrated activity in 18F-FDG PET imaging using one SUV value

... F-FDG PET imaging, and its efficacy was demon- strated in the brain [9]. That study used 18 F-FDG uptake and release rate constants for grey matter and white matter, which were calculated from ...

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Evaluation of efficacy of a new MEK inhibitor, RO4987655, in human tumor xenografts by [18F] FDG-PET imaging combined with proteomic approaches

Evaluation of efficacy of a new MEK inhibitor, RO4987655, in human tumor xenografts by [18F] FDG-PET imaging combined with proteomic approaches

... F] FDG-PET response des- pite continued TGI, we first examined whether the tumor metabolic feedback activation in response to MEK inhib- ition on day 3 correlated with GLUT1 and hexokinase 1, using ...

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Comparison of three-parameter kinetic model analysis to standard Patlak’s analysis in 18F-FDG PET imaging of lung cancer patients

Comparison of three-parameter kinetic model analysis to standard Patlak’s analysis in 18F-FDG PET imaging of lung cancer patients

... F-FDG tissue TAC (XLSTAT, Microsoft; Levenberg- Marquardt algorithm), ranging 7.5–57.5 min post- injection, uncorrected for 18 F physical decay. Note that previous studies used 18 F-FDG tissue data obtained ...

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The Impact of Optimal Respiratory Gating and Image Noise on Evaluation of Intratumor Heterogeneity on 18F-FDG PET Imaging of Lung Cancer.

The Impact of Optimal Respiratory Gating and Image Noise on Evaluation of Intratumor Heterogeneity on 18F-FDG PET Imaging of Lung Cancer.

... in PET can stem from a myriad of different factors, ranging from acquisition and reconstruction settings to patient physiology ...in FDG-PET due to test-retest variability ...from PET images ...

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Patient-specific optimisation of administered activity and acquisition times for 18F-FDG PET imaging

Patient-specific optimisation of administered activity and acquisition times for 18F-FDG PET imaging

... in PET scans depends on count statistics, which in turn depend on various factors including the efficiency of the scan- ner, administered activity, uptake time, acquisition time and the size of the ...in ...

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Combined 18F FDG PET/CT with Enhanced CT Perform One Stop Shop Imaging for Assessing Pancreatic Carcinoma

Combined 18F FDG PET/CT with Enhanced CT Perform One Stop Shop Imaging for Assessing Pancreatic Carcinoma

... CT, PET/CT and combined PET/CT with contrast enhanced CT diagnosis were ...different imaging modality were analyzed and ...non-enhanced PET/CT were 89.7%, 88.2% and 89.2%, of PET/CT ...

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(18F)FDG-PET brain imaging during the micturition cycle in rats detects regions involved in bladder afferent signalling

(18F)FDG-PET brain imaging during the micturition cycle in rats detects regions involved in bladder afferent signalling

... brain imaging studies at large bladder volumes, namely activation of the insular and cingulate cortices ...brain imaging does not provide insights into the functions of the detected regions, their function ...

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Analysis of discordant PET and CT findings in 18F-FDG PET-CT scans in the management of oncology patients

Analysis of discordant PET and CT findings in 18F-FDG PET-CT scans in the management of oncology patients

... Specifically, PET/CT identifies more sub centimetre nodes than contrast enhanced ...with PET CT imaging ...of PET CT to detect lymph node metastases cannot be under-estimated. ...

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Implementation of quadratic dose protocol for 18F-FDG whole-body PET imaging using a BGO-based PET/CT scanner, GE Discovery ST

Implementation of quadratic dose protocol for 18F-FDG whole-body PET imaging using a BGO-based PET/CT scanner, GE Discovery ST

... Despite the long acquisition time and greater effective dose, implementation of quadratic dose protocol is necessary for better quantification of the image, as well as [r] ...

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Reproducibility of compartmental modelling of 18F-FDG PET/CT to evaluate lung inflammation

Reproducibility of compartmental modelling of 18F-FDG PET/CT to evaluate lung inflammation

... F-FDG PET-CT is a non-invasive imaging technique; quantification of 18 F-FDG uptake has emerged as a promising biomarker to assess lung inflammation ...of FDG is a consequence of the ...

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18F-FDG PET/CT in Local Ablative Therapies: A Systematic Review.

18F-FDG PET/CT in Local Ablative Therapies: A Systematic Review.

... F]FDG PET/CT is a highly accurate tool to identify successful minimal invasive local treatment, to identify residual or recurrent tumor early and to provide prognostic and predictive ...F]FDG ...

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An untapped potential for imaging of peripheral osteomyelitis in paediatrics using [18F]FDG PET/CT —the inference from a juvenile porcine model

An untapped potential for imaging of peripheral osteomyelitis in paediatrics using [18F]FDG PET/CT —the inference from a juvenile porcine model

... adults, PET/CT in chil- dren has been somewhat ...F]FDG PET, and especially CT, examinations performed annually throughout the world, reduction of the administered activity without compromising the ...

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Detection and quantification of focal uptake in head and neck tumours: 18F-FDG PET/MR versus PET/CT

Detection and quantification of focal uptake in head and neck tumours: 18F-FDG PET/MR versus PET/CT

... of PET/MR and PET/CT images were slightly degraded and comparable scores were obtained with the two modalities for image and fusion quality, lesion conspicuity and anatomic location of focal 18 F-FDG ...

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Meta Analysis: 18F FDG PET or PET/CT for the Evaluation of Neoadjuvant Chemotherapy in Locally Advanced Breast Cancer

Meta Analysis: 18F FDG PET or PET/CT for the Evaluation of Neoadjuvant Chemotherapy in Locally Advanced Breast Cancer

... Preclinical models have demonstrated that the admini- stration of chemotherapy prior to tumor removal is bio- logically more favorable than postoperative administra- tion [35]. Effective preoperative chemotherapy can re- ...

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[68Ga]Pentixafor-PET/CT for imaging of chemokine receptor CXCR4 expression in multiple myeloma - Comparison to [18F]FDG and laboratory values

[68Ga]Pentixafor-PET/CT for imaging of chemokine receptor CXCR4 expression in multiple myeloma - Comparison to [18F]FDG and laboratory values

... compassionate use base in compliance with §37 of the Declaration of Helsinki and The German Medicinal Products Act, AMG §13 2b and in accordance with the responsible regulatory body (Regierung von Oberfranken, Bavaria, ...

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Combined approach of perioperative 18F FDG PET/CT imaging and intraoperative 18F FDG handheld gamma probe detection for tumor localization and verification of complete tumor resection in breast cancer

Combined approach of perioperative 18F FDG PET/CT imaging and intraoperative 18F FDG handheld gamma probe detection for tumor localization and verification of complete tumor resection in breast cancer

... Two patients with potentially resectable metastatic breast cancer that were evaluated by the surgical oncology service at the Arthur G. James Cancer Hospital and Richard J. Solove Research Institution of The Ohio State ...

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[18F]FDG-PET/CT texture analysis in thyroid incidentalomas: preliminary results

[18F]FDG-PET/CT texture analysis in thyroid incidentalomas: preliminary results

... performed PET images may impact on clinical ...tional imaging on which the incidentaloma has been discovered, would have a great im- pact in clinical practice, determining better selection of patients ...

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The association of 18F FDG PET/CT and biomarkers in confirming coronary microvascular dysfunction

The association of 18F FDG PET/CT and biomarkers in confirming coronary microvascular dysfunction

... F-FDG PET/CT combined with biomarkers in con- firming the diagnosis of ...by PET, Transthoracic Doppler echocardiography and cardiac MRI. We chose PET because dynamic PET imaging ...

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