Zobrazeno 1 - 10
of 30
pro vyhledávání: '"D. W. Townsend"'
Autor:
L.-Q. Jiang, R. A. Feely, R. Wanninkhof, D. Greeley, L. Barbero, S. Alin, B. R. Carter, D. Pierrot, C. Featherstone, J. Hooper, C. Melrose, N. Monacci, J. D. Sharp, S. Shellito, Y.-Y. Xu, A. Kozyr, R. H. Byrne, W.-J. Cai, J. Cross, G. C. Johnson, B. Hales, C. Langdon, J. Mathis, J. Salisbury, D. W. Townsend
Publikováno v:
Earth System Science Data, Vol 13, Pp 2777-2799 (2021)
Internally consistent, quality-controlled (QC) data products play an important role in promoting regional-to-global research efforts to understand societal vulnerabilities to ocean acidification (OA). However, there are currently no such data product
Externí odkaz:
https://doaj.org/article/f45a095b46db4213be3213caebc98cdb
Publikováno v:
Deep-sea research. Part II, Topical studies in oceanography. 103
We report here the results of ten oceanographic survey cruises carried out in the Gulf of Maine - Georges Bank region of the Northwest Atlantic during the late spring to summer period in 2007, 2008 and 2010, for which we examine and characterize rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b11f160a9ddae66cfe67341965fe6270
https://pubmed.ncbi.nlm.nih.gov/26028824
https://pubmed.ncbi.nlm.nih.gov/26028824
Publikováno v:
Physics in Medicine and Biology. 36:939-952
Prior to reconstruction, emission data from a multi-ring PET camera must be corrected (normalized) for variations in detector sensitivity. The appropriate correction coefficients are obtained by measuring the response of all coincidence lines to a ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a6942cab38827834b775899e0f9540e
https://doi.org/10.1088/0031-9155/36/7/003
https://doi.org/10.1088/0031-9155/36/7/003
Autor:
D W, Townsend
Publikováno v:
Annals of the Academy of Medicine, Singapore. 33(2)
Molecular imaging with positron-emitting radionuclides is playing an increasingly important role in the diagnosis and staging of malignant disease and in monitoring response to therapy. To meet this challenge, significant improvements in the performa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::103cf42e4410a90a4b88d910932c312c
https://pubmed.ncbi.nlm.nih.gov/15098626
https://pubmed.ncbi.nlm.nih.gov/15098626
Autor:
D. W. Townsend, T. Beyer
Publikováno v:
PET and PET-CT in Oncology ISBN: 9783642622984
In clinical oncology, diagnosis and staging of disease are traditionally based on conventional planar X-ray or computed tomography (CT) imaging. Both techniques provide information on the morphology of the patient with good anatomical detail — X-ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d1156422858ff6b778b55b859e8ad19
https://doi.org/10.1007/978-3-642-18803-9_2
https://doi.org/10.1007/978-3-642-18803-9_2
Autor:
D. W. Townsend, A. Boi, Paul E. Kinahan, X. Bernard, Max Lonneux, Merence Sibomana, C. Michel, C. Comtat, M. Defrise
Publikováno v:
Scopus-Elsevier
To evaluate the importance of preserving the Poisson characteristics of PET data when using OSEM reconstruction, the authors have examined several data weighting schemes with increasing complexity which progressively account for attenuation, normaliz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74cd305310f64ae1a58c3ff0d5bfdfe6
https://doi.org/10.1109/nssmic.1998.774398
https://doi.org/10.1109/nssmic.1998.774398
Autor:
D P Schiff, A.C. Van Cott, Richard P. Brenner, Carolyn C. Meltzer, D W Townsend, P. D. Adelson, P. K. Crumrine, Mark L. Scheuer
Publikováno v:
Epilepsia. 41(2)
Summary: Purpose: This work demonstrates the feasibility of planned ictal positron emission tomography (PET) with [18F]fluoro-2-deoxy-glucose (FDG) for localization of epileptic activity in patients with frequent partial seizures of extratem-poral or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab857ba17516a4c2ecc8cc39a90ed0d2
https://pubmed.ncbi.nlm.nih.gov/10691116
https://pubmed.ncbi.nlm.nih.gov/10691116
Autor:
J D, Luketich, D M, Friedman, T L, Weigel, M A, Meehan, R J, Keenan, D W, Townsend, C C, Meltzer
Publikováno v:
The Annals of thoracic surgery. 68(4)
Pilot studies suggest positron emission tomography (PET) scanning may be superior to conventional imaging in staging esophageal cancer, especially in the detection of radiographically occult distant metastases. This report summarizes our experience w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::216755202c5831b3d75affd28a6b524c
https://pubmed.ncbi.nlm.nih.gov/10543468
https://pubmed.ncbi.nlm.nih.gov/10543468
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 39(7)
PET with 18F-fluoro-2-deoxy-glucose (FDG) is well established as an effective imaging modality for evaluating suspected brain tumor recurrence. Use of FDG PET imaging for spinal cord neoplasms has not yet been studied, in large part due to limitation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8839bfe557d9a3d6f0fca296c50822a2
https://pubmed.ncbi.nlm.nih.gov/9669395
https://pubmed.ncbi.nlm.nih.gov/9669395
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 39(7)
Whole-body PET imaging with 18F-fluorodeoxyglucose (FDG) has been shown to be effective in distinguishing benign and malignant pulmonary disease. Mild elevations in FDG uptake with standardized uptake values (SUVs) less than 2.5 have been reported in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::052b88566b7aead032743c2a4f16e7a7
https://pubmed.ncbi.nlm.nih.gov/9669408
https://pubmed.ncbi.nlm.nih.gov/9669408