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Positron emission tomography

Contribution of positron emission tomography in pleural disease.

Contribution of positron emission tomography in pleural disease.

... Keywords: Positron emission tomography ; Pleurisy ; Pleural mesothelioma ; Pleural metastasis ; Lung cancer Introduction Pleural disorders occur frequently in pulmonology and include a variety of ...

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Noniterative sequential weighted least squares algorithm for positron emission tomography reconstruction.

Noniterative sequential weighted least squares algorithm for positron emission tomography reconstruction.

... 3 Universit´e de Rennes 1, LTSI, Rennes, F-35000, France 4 Centre de Recherche en Information Biomedicale Sino-francais (CRIBs), Rennes, France Abstract This paper proposes a new sequential weighted least squares (SWLS) ...

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Simultaneous positron emission tomography and ultrafast ultrasound for hybrid molecular, anatomical and functional imaging

Simultaneous positron emission tomography and ultrafast ultrasound for hybrid molecular, anatomical and functional imaging

... as positron emission tomography (PET)–com- puted tomography (CT) 3 , single-photon emission computed tomography–CT (SPECT–CT) 4 or the more recent PET–magnetic resonance imaging ...

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Image reconstruction for positron emission tomography using fuzzy nonlinear anisotropic diffusion penalty.

Image reconstruction for positron emission tomography using fuzzy nonlinear anisotropic diffusion penalty.

... The TV-EM algorithm is less robust to the Gaussian noise than to the Poisson’s one, but its overall performance is not very high compared to the other methods. 5 Conclusions The ML-EM method is the most general ...

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Co-registration of glucose metabolism with positron emission tomography and vascularity with fluorescent diffuse optical tomography in mouse tumors.

Co-registration of glucose metabolism with positron emission tomography and vascularity with fluorescent diffuse optical tomography in mouse tumors.

... optical tomography (fDOT) and positron emission tomography (PET) has the capacity to provide multiple molecular information of mouse ...

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Whole-body [18F]-fludeoxyglucose positron emission tomography in endocarditis: the story of a rare diagnosis.

Whole-body [18F]-fludeoxyglucose positron emission tomography in endocarditis: the story of a rare diagnosis.

... body positron emission tomography (PET) scanner (Panel A) showed foci of uptake in the right inferior man- dibula (arrowhead, an asymptomatic infected supplemental root), the thyroid (arrow, a papil- ...

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[18F]DPA-714 as a biomarker for positron emission tomography imaging of rheumatoid arthritis in an animal model.

[18F]DPA-714 as a biomarker for positron emission tomography imaging of rheumatoid arthritis in an animal model.

... sensitivity. Positron Emission Tomography (PET) is one of those that are increasingly used to diagnose and characterize disease activity in the setting of inflammatory disorders such as RA ...Photon ...

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Joint Reconstruction of Longitudinal Positron Emission Tomography Studies for Tau Protein Imaging

Joint Reconstruction of Longitudinal Positron Emission Tomography Studies for Tau Protein Imaging

... Introduction Positron Emission Tomography (PET) is a functional, nuclear imaging modality that has become an integral part of patient management in a clinical ...a positron is emitted and ...

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Positron Emission Tomography (PET) for the early detection of sunitinib-induced cardiotoxicity

Positron Emission Tomography (PET) for the early detection of sunitinib-induced cardiotoxicity

... 1.3. Positron Emission Tomography (PET) PET is a nuclear medical imaging modality (Divgi, 2009) whose principle consists in the simultaneous detection of two pairs of collinear gamma rays of 511 keV ...

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Co-registration of fluorescence diffuse optical tomography (fDOT) with Positron emission tomography (PET) and development of multi-angle fDOT

Co-registration of fluorescence diffuse optical tomography (fDOT) with Positron emission tomography (PET) and development of multi-angle fDOT

... 2011). Positron emission tomography (PET) with [18F]2-deoxy-2-fluoro-D-glucose (FDG), the most efficient imaging method to detect cancer, is an indicator of tumor energy metabolism dominated by ...

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Positron emission tomography in patients with psychogenic non-epileptic seizures

Positron emission tomography in patients with psychogenic non-epileptic seizures

... paper on resting state brain metabolism measured by positron emission tomography (PET) was included and discussed. 2 We were most surprised to see that the authors of the review seem to have ...

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Utility of 18F-Fluorodeoxyglucose Positron Emission Tomography in Inflammatory Rheumatism, Particularly Polymyalgia Rheumatica: A Retrospective Study of 222 PET/CT

Utility of 18F-Fluorodeoxyglucose Positron Emission Tomography in Inflammatory Rheumatism, Particularly Polymyalgia Rheumatica: A Retrospective Study of 222 PET/CT

... Utility of 18F-Fluorodeoxyglucose Positron Emission Tomography in Inflammatory Rheumatism, Particularly Polymyalgia Rheumatica: A Retrospective Study of 222 PET/CT... Gabriel Montpied Un[r] ...

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Positron emission tomography (PET) evaluation of abdominal aortic aneurysm (AAA)

Positron emission tomography (PET) evaluation of abdominal aortic aneurysm (AAA)

... disease. Positron emission tomography could also help the clinician to proceed to operation electively However, this specialised investigational procedure is not routinely available, and has not yet ...

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View of Understanding Positron Emission Tomography (PET) Imaging

View of Understanding Positron Emission Tomography (PET) Imaging

... pour positron emission tomography) est une technique d ’imagerie fonctionnelle quantitative et dyna- mique développée en service de médecine nucléaire et dans un cadre expérimental ...

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The influence of tumor oxygenation on (18)F-FDG (fluorine-18 deoxyglucose) uptake: a mouse study using positron emission tomography (PET).

The influence of tumor oxygenation on (18)F-FDG (fluorine-18 deoxyglucose) uptake: a mouse study using positron emission tomography (PET).

... Tumor uptake ratios were cor- rected using derived input function data as per equation 2 and the 2 nd injection activity was corrected for residual activ- ity remaining as a result of [r] ...

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Dosimetry of preclinical and clinical case studies of 18F-radiopharmaceuticals using Positron Emission Tomography and Computed Tomography: Methods of quantification, their improvement and considerations of critical exposures

Dosimetry of preclinical and clinical case studies of 18F-radiopharmaceuticals using Positron Emission Tomography and Computed Tomography: Methods of quantification, their improvement and considerations of critical exposures

... C. Dosimetry analysis Full organ segmentation was performed by a single observer (FB) on CT images for clearly visible organs (i.e. brain, gallbladder, heart, kidneys, lung, spleen, liver and testes) using PMOD (Version ...

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Kinetic modeling in the context of cerebral blood flow quantification by H215O positron emission tomography: The meaning of the permeability coefficient in Renkin–Crone׳s model revisited at capillary scale

Kinetic modeling in the context of cerebral blood flow quantification by H215O positron emission tomography: The meaning of the permeability coefficient in Renkin–Crone׳s model revisited at capillary scale

... However, because all these models describe the exchange between blood and tissue, at capillary scale, by a single and constant transfer coefficient, the permeability coefficient P, it is l[r] ...

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[18F]Fludeoxyglucose-Positron Emission Tomography Evidence for Cerebral Hypermetabolism in the Awake State in Narcolepsy and Idiopathic Hypersomnia

[18F]Fludeoxyglucose-Positron Emission Tomography Evidence for Cerebral Hypermetabolism in the Awake State in Narcolepsy and Idiopathic Hypersomnia

... Our results evidence hypermetabolism in the two pathological conditions as compared to healthy controls, which involves similar regions namely the anterior and middle cingulate and th[r] ...

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Development of multispectral scatter correction techniques for high resolution positron emission tomography

Development of multispectral scatter correction techniques for high resolution positron emission tomography

... Results of processing multispectral hot spot phantom and line source measurernent data show that the ose method bas superior performance in terms of image contrast and activity rec[r] ...

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