Results 21 to 30 of about 515,617 (283)

18F-fluorodeoxyglucose-positron emission tomography/computed tomography imaging of metastatic nasopharyngeal cancer with emphasis on the distribution of bone metastases

World Journal of Nuclear Medicine, 2017
Distant metastases change the prognosis of patients with nasopharyngeal carcinoma (NPC) which most commonly metastasizes to the bone. 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) is reported as useful in ...
Ammad Al Tamimi, Sumbul Zaheer, David Ng, Saabry Osmany   +3 more
doaj   +1 more source

Integrated 18F-fluorodeoxyglucose positron emission tomography magnetic resonance imaging (18F-FDG PET/MRI), a multimodality approach for comprehensive evaluation of dementia patients: A pictorial essay

Indian Journal of Radiology and Imaging, 2015
Dementia, caused by irreversible neurodegenerative disorders such as Alzheimer's disease or reversible non-degenerative conditions, is rapidly becoming one of the most alarming health problems in our aging society. This cognitive disorder associated with
Amarnath Jena, Pushpendra Nath Renjen, Sangeeta Taneja, Aashish Gambhir, Pradeep Negi   +4 more
doaj   +1 more source

Amyloid imaging in aging and dementia: testing the amyloid hypothesis in vivo. [PDF]

, 2009
Amyloid imaging represents a major advance in neuroscience, enabling the detection and quantification of pathologic protein aggregations in the brain. In this review we survey current amyloid imaging techniques, focusing on positron emission tomography ...
Jagust, WJ, Rabinovici, GD
core   +2 more sources

Role of fluoroethyl tyrosine positron emission tomography-computed tomography scan in differentiating ewing's sarcoma from osteomyelitis

World Journal of Nuclear Medicine, 2019
Ewing's sarcoma is a kind of undifferentiated reticulocytic sarcoma, which was first reported in 1921 by James Ewing. It is difficult to differentiate Ewing's sarcoma from osteomyelitis on computed tomography (CT) and X-ray and hence cytological ...
Hitesh Aggarwal, Maria D'souza, Puja Panwar, Neeru Jyotsna, Tauheed Alvi, Yachna Solanki, Tarakant Kumar, Rajnish Sharma   +7 more
doaj   +1 more source

In vivo imaging of pyrrole-imidazole polyamides with positron emission tomography [PDF]

, 2008
The biodistribution profiles in mice of two pyrrole-imidazole polyamides were determined by PET. Pyrrole-imidazole polyamides are a class of small molecules that can be programmed to bind a broad repertoire of DNA sequences, disrupt transcription factor ...
Bergstr  m, Burns, Chou, D. A. Harki, D. B. Stout, Dervan, Dervan, Dudouet, Edelson, Gross, Harapanhalli, Hsu, K  hnast, Lee, Lendvai, M. E. Phelps, N. Satyamurthy, P. B. Dervan, Phelps, Phelps, Poethko, Puckett, Roivainen, Schottelius, Tavitian, Toyokuni, Trauger   +26 more
core   +3 more sources

Positron emission tomography imaging of endometrial cancer using engineered anti-EMP2 antibody fragments. [PDF]

, 2012
PurposeAs imaging of the cell surface tetraspan protein epithelial membrane protein-2 (EMP2) expression in malignant tumors may provide important prognostic and predictive diagnostic information, the goal of this study is to determine if antibody ...
Braun, Jonathan, Brewer, Sarah, Fu, Maoyong, Gordon, Lynn K, Olafsen, Tove, Said, Jonathan, Wadehra, Madhuri, Wu, Anna M   +7 more
core   +3 more sources

Optimisation of CT protocols in PET-CT across different scanner models using different automatic exposure control methods and iterative reconstruction algorithms

EJNMMI Physics, 2021
Background A significant proportion of the radiation dose from a PET-CT examination is dependent on the CT protocol, which should be optimised for clinical purposes.
Sarah-May Gould, Jane Mackewn, Sugama Chicklore, Gary J. R. Cook, Andrew Mallia, Lucy Pike   +5 more
doaj   +1 more source

Xanthogranulomatous cholecystitis mimicking gallbladder cancer on 18F-fluorodeoxyglucose positron emission tomography/computed tomography scan

World Journal of Nuclear Medicine, 2021
The abnormal thickening of the gallbladder (GB) wall can be caused by a malignant condition like gallbladder carcinoma or by benign lesions such as chronic cholecystitis or xanthogranulomatous cholecystitis (XGC).
Nitin Gupta, Ritu Verma, Ethel Belho, Shashi Dhawan   +3 more
doaj   +1 more source

Clinical translation of [18F]ICMT-11 for measuring chemotherapy-induced caspase 3/7 activation in breast and lung cancer [PDF]

, 2018
Background: Effective anticancer therapy is thought to involve induction of tumour cell death through apoptosis and/or necrosis. [18F]ICMT-11, an isatin sulfonamide caspase-3/7-specific radiotracer, has been developed for PET imaging and shown to have ...
Aboagye, Eric O., Cleator, S., Coombes, R. C., Dubash, S. R., Heinzmann, K., Inglese, M., Kenny, Laura, Kozlowski, K., Lavdas, I., Lewanski, C., Lim, A. K., Masrour, N., Mauri, F., Merchant, S., Rama, N., Steel, J. F., Thornton, A.   +16 more
core   +1 more source

Correction to: Practical issues and limitations of brain attenuation correction on a simultaneous PET-MR scanner

EJNMMI Physics, 2020
An amendment to this paper has been published and can be accessed via the original article.
J. E. Mackewn, J. Stirling, S. Jeljeli, S-M Gould, R. I. Johnstone, I. Merida, L. C. Pike, C. J. McGinnity, K. Beck, O. Howes, A. Hammers, P. K. Marsden   +11 more
doaj   +1 more source