Results 21 to 30 of about 557,117 (392)

Detection and localisation of primary prostate cancer using 68gallium prostate‐specific membrane antigen positron emission tomography/computed tomography compared with multiparametric magnetic resonance imaging and radical prostatectomy specimen pathology

BJU International, 2020
To compare the accuracy of 68gallium prostate‐specific membrane antigen positron emission tomography/computed tomography (68Ga‐PSMA PET/CT) with multiparametric MRI (mpMRI) in detecting and localising primary prostate cancer when compared with radical ...
A. Kalapara, T. Nzenza, H. Pan, Z. Ballok, S. Ramdave, R. O’sullivan, A. Ryan, M. Cherk, M. Hofman, B. Konety, N. Lawrentschuk, D. Bolton, D. Murphy, J. Grummet, M. Frydenberg   +14 more
semanticscholar   +1 more source

A heterogeneous phantom study for investigating the stability of PET images radiomic features with varying reconstruction settings

Frontiers in Nuclear Medicine, 2023
The purpose of this work was to assess the capability of radiomic features in distinguishing PET image regions with different uptake patterns. Furthermore, we assessed the stability of PET radiomic features with varying image reconstruction settings.
Emad Alsyed, Emad Alsyed, Rhodri Smith, Lee Bartley, Christopher Marshall, Emiliano Spezi   +5 more
doaj   +1 more source

Association of Amyloid Positron Emission Tomography With Subsequent Change in Clinical Management Among Medicare Beneficiaries With Mild Cognitive Impairment or Dementia

Journal of the American Medical Association (JAMA), 2019
Importance Amyloid positron emission tomography (PET) detects amyloid plaques in the brain, a core neuropathological feature of Alzheimer disease. Objective To determine if amyloid PET is associated with subsequent changes in the management of patients ...
G. Rabinovici, C. Gatsonis, Charles Apgar, K. Chaudhary, Ilana F. Gareen, Lucy Hanna, James A. Hendrix, B. Hillner, Cynthia Olson, Orit H Lesman-Segev, Justin Romanoff, B. Siegel, Rachel A. Whitmer, M. Carrillo   +13 more
semanticscholar   +1 more source

A case of crossed cerebellar diaschisis on follow-up positron emission tomography/computed tomography with (18F) fluoro-D-glucose after treatment for glioblastoma

World Journal of Nuclear Medicine, 2019
Crossed cerebellar diaschisis (CCD) represents the reduction of blood flow, metabolism, and oxygen consumption in the cerebellar hemisphere contralateral to a cerebral focal lesion.
Dimitrios Priftakis, Phivi Rondogianni, Ioannis Datseris   +2 more
doaj   +1 more source

The role of artificial intelligence based on PET/CT radiomics in NSCLC: Disease management, opportunities, and challenges

Frontiers in Oncology, 2023
ObjectivesLung cancer has been widely characterized through radiomics and artificial intelligence (AI). This review aims to summarize the published studies of AI based on positron emission tomography/computed tomography (PET/CT) radiomics in non-small ...
Qiuyuan Hu, Ke Li, Conghui Yang, Yue Wang, Rong Huang, Mingqiu Gu, Yuqiang Xiao, Yunchao Huang, Long Chen   +8 more
doaj   +1 more source

Habitat Imaging-Based 18F-FDG PET/CT Radiomics for the Preoperative Discrimination of Non-small Cell Lung Cancer and Benign Inflammatory Diseases

Frontiers in Oncology, 2021
PurposeTo propose and evaluate habitat imaging-based 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) radiomics for preoperatively discriminating non-small cell lung cancer (NSCLC) and benign inflammatory ...
Ling Chen, Kanfeng Liu, Xin Zhao, Hui Shen, Kui Zhao, Wentao Zhu   +5 more
doaj   +1 more source

Nuclear medicine procedures and the evaluation of male sexual organs: a short review [PDF]

, 2008
Sexuality consists of three aspects that are interrelated and inseparable, biological, physiological and social. The biological aspect considers the individual's capability to give and to receive pleasure.
Adenilson de Souza da Fonseca, Bernardo-Filho M., Beutel M. E., Bouchelouche K., Chaffanjon P. C., Choe W., Dennerstein L., Fanti S., Ganjoo K. N., Gerber G., Halac M., Hatzimouratidis H., Jana S., Kevin Carter, Kim C. K., Kolodny R. C., Kotzerke J., Kotzerke J., Kumar V., Lange P. H., Mario Bernardo-Filho, Masters W. H., Orhan I., Perkins A., Perkins A., Ravizzini G., Roivainen A., Ryu J., Saha G., Sebastião David Santos-Filho, Shen Y. Y., Sotiris Missailidis, Stelzner F., Sumich A. L., Timmermans L., Tóth G., Valdés Olmos R. A., Warren G. P., Willan B. D., Zuckier L. S.   +39 more
core   +4 more sources

Positron emission tomography

Methods, 2002
Positron Emission Tomography (PET) is a method for determining biochemical and physiological processes in vivo in a quantitative way by using radiopharmaceuticals labelled with positron emitting radionuclides as C-11, N-13, O-15 and F-18 and by measuring the annihilation radiation using a coincidence technique. This includes also the measurement of the
Anne, Paans, Aren, van Waarde
openaire   +3 more sources

Brain amyloid in preclinical Alzheimer\u27s disease is associated with increased driving risk [PDF]

, 2016
INTRODUCTION: Postmortem studies suggest that fibrillar brain amyloid places people at higher risk for hazardous driving in the preclinical stage of Alzheimer's disease (AD). METHODS: We administered driving questionnaires to 104 older drivers (19 AD, 24
Bernier, Justine N, Carr, David B, Jones, Richard N, Noto, Richard B, Ott, Brian R, Roe, Catherine M, Snyder, Peter J, Yoo, Don C   +7 more
core   +2 more sources

J-PET Framework: Software platform for PET tomography data reconstruction and analysis [PDF]

, 2020
J-PET Framework is an open-source software platform for data analysis, written in C++ and based on the ROOT package. It provides a common environment for implementation of reconstruction, calibration and filtering procedures, as well as for user-level ...
Gajos, Aleksander, Kacprzak, Krzysztof, Korcyl, Grzegorz, Krzemien, Wojciech, Rakoczy, Kamil   +4 more
core   +2 more sources