Results 31 to 40 of about 283,504 (300)

Lugano classification: response evaluation criteria for positron emission tomography/computed tomography in lymphoma follow-up

The Egyptian Journal of Radiology and Nuclear Medicine, 2020
Background The purpose of this study is to assess the role of 18 fluorodeoxyglucose positron emission tomography/computed tomography (18FDG PET-CT) in the follow-up of patients with lymphoma after finishing therapy.
Samar R. Ragheb, Amir L. Louka, Sherine M. Sharara   +2 more
doaj   +1 more source

Positron emission tomography (PET) for cholangiocarcinoma [PDF]

HPB, 2008
The combination of positron emission tomography (PET) with computed tomography (PET-CT) provides simultaneous metabolic and anatomic information on tumors in the same imaging session. Sensitivity of PET/PET-CT is higher for intrahepatic (>90%) than for extrahepatic cholangiocarcinoma (CCA) (about 60%).
Breitenstein, S, Apestegui, C, Clavien, P A   +2 more
openaire   +2 more sources

Lymph node metastasis of squamous cell carcinoma from an unknown primary in the upper and middle neck: impact of 18F-fluorodeoxyglucose positron emission tomography/computed tomography [PDF]

, 2011
Purpose: The purpose of this study was to assess the potential of F-18-fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) imaging for detection of the primary tumor and its impact on treatment planning in patients presenting
Bonte, Katrien, Deron, Philippe, Van De Wiele, Christophe, Vermeersch, Hubert   +3 more
core   +1 more source

Positron Emission Tomography (PET) in Oncology [PDF]

Cancers, 2014
Since its introduction in the early nineties as a promising functional imaging technique in the management of neoplastic disorders, FDG-PET, and subsequently FDG-PET/CT, has become a cornerstone in several oncologic procedures such as tumor staging and restaging, treatment efficacy assessment during or after treatment end and radiotherapy planning ...
Gallamini, Andrea, Zwarthoed, Colette, Borra, Anna   +2 more
openaire   +2 more sources

A feasibility study of ortho-positronium decays measurement with the J-PET scanner based on plastic scintillators [PDF]

, 2016
We present a study of the application of the Jagiellonian Positron Emission Tomograph (J-PET) for the registration of gamma quanta from decays of ortho-positronium (o-Ps).
Alfs, D., Bednarski, T., Białas, P., Curceanu, C., Czerwiński, E., Dulski, K., Gajos, A., Gorgol, M., Gupta-Sharma, N., Głowacz, B., Hiesmayr, B. C., Jasińska, B., Kamińska, D., Korcyl, G., Kowalski, P., Krawczyk, N., Krzemień, W., Kubicz, E., Mohammed, M., Moskal, P., Niedźwiecki, Sz., Pawlik-Niedźwiecka, M., Raczyński, L., Rudy, Z., Silarski, M., Wieczorek, A., Wiślicki, W., Zgardzińska, B., Zieliński, M.   +28 more
core   +3 more sources

Positron Emission Tomography: PET.

Journal of Synthetic Organic Chemistry, Japan, 1996
To allow non-invasive radiotracer studies in human, the emitted radiation must be detected outside the body. PET technique employs tracers labeled with short-lived positron emitting radionuclides that produce externally detectable two anti-parallel gamma photons by collision with an electron.
openaire   +2 more sources

Determination of the map of efficiency of the J-PET detector with the GATE package

, 2014
A novel PET detector consisting of strips of polymer scintillators is being developed by the J-PET Collaboration. The map of efficiency and the map of geometrical acceptance of the 2-strip J-PET scanner are presented.
Bednarski, T., Białas, P., Czerwiński, E., Giergiel, K., Kapłon, Ł., Kochanowski, A., Korcyl, G., Kowal, J., Kowalski, P., Kozik, T., Krzemień, W., Molenda, M., Moskal, I., Moskal, P., Niedźwiecki, Sz., Pawlik-Niedźwiecka, M., Pałka, M., Raczyński, L., Rudy, Z., Salabura, P., Sharma, N. G., Silarski, M., Smyrski, J., Strzelecki, A., Szymański, K., Słomski, A., Witkowski, P., Wiślicki, W., Zieliński, M., Zoń, N.   +29 more
core   +1 more source

Prevalence and malignancy risk of focal colorectal incidental uptake detected by 18F-FDG-PET or PET/CT: a meta-analysis

Radiology and Oncology, 2014
Background. The aim of the study was to meta-analyze published data about prevalence and malignancy risk of focal colorectal incidentalomas (FCIs) detected by Fluorine-18-Fluorodeoxyglucose positron emission tomography or positron emission tomography ...
Treglia Giorgio, Taralli Silvia, Salsano Marco, Muoio Barbara, Sadeghi Ramin, Giovanella Luca   +5 more
doaj   +1 more source

Diagnosis of an unusual case of idiopathic mediastinal fibrosis by 18F-FDG PET/CT

Radiology Case Reports, 2020
Diagnosis of idiopathic mediastinal fibrosis was done by exclusion in a 54-year-old woman with dyspnoea, chest pain, cough and fatigue showing positivity of 2-deoxy-2-[18F]fluoro-D-glucose positron-emission tomography/computed tomography total body ...
Roberto G. Carbone, MD, Giuseppe Murdaca, MD, PhD, Simone Negrini, MD, PhD, Daniele Penna, MD, Francesco Puppo, MD   +4 more
doaj   +1 more source

PET Molecular Imaging in Drug Development: The Imaging and Chemistry Perspective

Frontiers in Medicine, 2022
Positron emission tomography with selective radioligands advances the drug discovery and development process by revealing information about target engagement, proof of mechanism, pharmacokinetic and pharmacodynamic profiles. Positron emission tomography (
Sridhar Goud Nerella, Priti Singh, Tulja Sanam, Chander Singh Digwal   +3 more
doaj   +1 more source