Found 502 clinical trials
PET Imaging and Lymph Node Assessment of IRIS in Persons With AIDS
Background Sometimes people with HIV, the virus that causes AIDS, can have new or worsening symptoms soon after starting HIV medications. Often these symptoms are caused by immune reconstitution inflammatory syndrome (IRIS). Researchers want to study why and how people develop IRIS and how best to prevent and treat it. …
- 0 views
- 28 Oct, 2022
- 1 location
Myocardial Perfusion Imaging by 15O-H2O PET/CT
imaging by 15O-H2O PET/CT scan of the heart during rest and stress. The patients will undergo the clinical scan as normal. Data from the scans will be used to determine reference values of the
- 0 views
- 15 Nov, 2021
- 1 location
PSMA PET/CT for Assessment of Recurrent Prostate Cancer
Tomography / Computer Tomography (PET/CT) scans which targets prostate-specific membrane antigens (PSMA) to detect where in the body the PC has recurred.
- 82 views
- 25 Feb, 2022
- 1 location
![[68Ga]Ga-PSMA-11 PET/CT in the Assessment of High Risk and Recurrent Prostate Cancer](/media/imagery/278582.svg)
[68Ga]Ga-PSMA-11 PET/CT in the Assessment of High Risk and Recurrent Prostate Cancer
particularly at low prostate specific antigen levels. This study proposes to use Gallium-68-PSMA-11 (68Ga-PSMA-11) Positron Emission Tomography / Computer Tomography (PET/CT) scans which targets prostate
- 0 views
- 22 Mar, 2022
- 1 location
Deep Learning Signature for Predicting Occult Nodal Metastasis of Clinical N0 Lung Cancer
The purpose of this study is to compare the predictive performance of a PET/CT-based deep learning signature with the tumor maximum standardized uptake value (SUVmax) on PET for occult nodal
- 0 views
- 07 Oct, 2022
- 4 locations
Ammonia N-13 Myocardial Blood Flow Absolute Quantification by PET in Patients With Known or Suspected CAD (Ammonia MAP)
areas of restricted blood flow within the heart. The scanner used in this study may be a stand-alone PET scanner or a PET/CT scanner, which combines the PET scanner and a Computed Tomography (CT
- 1 views
- 27 May, 2022
- 1 location
Long Term Clinical Correlates of TBI: Imaging, Biomarkers, and Clinical Phenotyping Parameters
resonance imaging (MRI) or positron emission tomography/computed tomography (PET/CT). This study does not provide treatment and does not replace any current therapies. However, participants who
- 200 views
- 21 Oct, 2022
- 1 location
Natural History of Familial Carcinoid Tumor
>MRI Liver with contrast - to determine if disease has spread to liver Gallium 68 PET/CT-limited to individuals that have residual tumor. Clinical and research blood work
- 5 views
- 25 Oct, 2022
- 1 location
Diagnosis and Survival Prediction of Pancreatic Cancer by Machine Learning of Image Data
This prospective cohort study is designed to investigate the diagnostic ability and prediction accuracy of pancreatic cancer by radiomics data and clinical data.
- 0 views
- 26 Apr, 2022
- 1 location
Pulmonary Embolism Prognosis Model
The purpose of this study is to analyze the clinical manifestations, imaging features, and prognosis-related factors of pulmonary embolism, and to explore the prognosis risk assessment model for Chinese patients
- 32 views
- 24 Jan, 2021
- 1 location