255 studies found for:    cardiac CT OR CAT scan OR coronary artery scan | Open Studies | NIH, U.S. Fed
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21 Recruiting Fluorine F 18 Sodium Fluoride PET/CT and Whole Body and Axial MRI in Finding Metastases in Patients With Recurrent Prostate Cancer
Condition: Recurrent Prostate Cancer
Interventions: Procedure: computed tomography;   Procedure: bone scan;   Procedure: 3-Tesla magnetic resonance imaging;   Procedure: diffusion-weighted magnetic resonance imaging;   Radiation: fluorine F 18 sodium fluoride;   Procedure: positron emission tomography;   Other: laboratory biomarker analysis
22 Recruiting Stereotactic Body Radiation Therapy in Treating Patients With High Risk Locally Advanced Head and Neck Cancer
Conditions: Recurrent Hypopharyngeal Squamous Cell Carcinoma;   Recurrent Laryngeal Squamous Cell Carcinoma;   Recurrent Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma;   Recurrent Nasopharyngeal Keratinizing Squamous Cell Carcinoma;   Recurrent Oral Cavity Squamous Cell Carcinoma;   Recurrent Oropharyngeal Squamous Cell Carcinoma;   Stage II Nasopharyngeal Keratinizing Squamous Cell Carcinoma;   Stage III Hypopharyngeal Squamous Cell Carcinoma;   Stage III Laryngeal Squamous Cell Carcinoma;   Stage III Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma;   Stage III Nasopharyngeal Keratinizing Squamous Cell Carcinoma;   Stage III Oral Cavity Squamous Cell Carcinoma;   Stage III Oropharyngeal Squamous Cell Carcinoma;   Stage IVA Hypopharyngeal Squamous Cell Carcinoma;   Stage IVA Laryngeal Squamous Cell Carcinoma;   Stage IVA Nasopharyngeal Keratinizing Squamous Cell Carcinoma;   Stage IVA Oral Cavity Squamous Cell Carcinoma;   Stage IVA Oropharyngeal Squamous Cell Carcinoma;   Stage IVB Hypopharyngeal Squamous Cell Carcinoma;   Stage IVB Laryngeal Squamous Cell Carcinoma;   Stage IVB Nasopharyngeal Keratinizing Squamous Cell Carcinoma;   Stage IVB Oral Cavity Squamous Cell Carcinoma;   Stage IVB Oropharyngeal Squamous Cell Carcinoma;   Stage IVC Hypopharyngeal Squamous Cell Carcinoma;   Stage IVC Laryngeal Squamous Cell Carcinoma;   Stage IVC Nasopharyngeal Keratinizing Squamous Cell Carcinoma;   Stage IVC Oral Cavity Squamous Cell Carcinoma;   Stage IVC Oropharyngeal Squamous Cell Carcinoma
Interventions: Radiation: Stereotactic Body Radiation Therapy;   Procedure: Positron Emission Tomography;   Procedure: Computed Tomography;   Other: Quality-of-Life Assessment
23 Recruiting 18F-DOPA-PET in Finding Tumors in Patients With Newly Diagnosed Gliomas Undergoing Radiation Therapy
Conditions: Adult Anaplastic (Malignant) Meningioma;   Adult Anaplastic Astrocytoma;   Adult Anaplastic Ependymoma;   Adult Brain Stem Glioma;   Adult Choroid Plexus Neoplasm;   Adult Ependymoblastoma;   Adult Giant Cell Glioblastoma;   Adult Glioblastoma;   Adult Gliosarcoma;   Adult Medulloblastoma;   Adult Mixed Glioma;   Adult Papillary Meningioma;   Adult Pineal Gland Astrocytoma;   Adult Pineoblastoma;   Adult Primary Melanocytic Lesion of Meninges;   Adult Supratentorial Primitive Neuroectodermal Tumor
Interventions: Drug: Fluorine F 18 Fluorodopa;   Procedure: Positron Emission Tomography;   Procedure: Computed Tomography;   Procedure: Perfusion Magnetic Resonance Imaging;   Procedure: Diffusion Weighted Imaging;   Radiation: Intensity-Modulated Radiation Therapy;   Drug: Temozolomide;   Other: Quality-of-Life Assessment
24 Recruiting Screening for Age-Related Skeletal Muscle Dysfunction
Condition: Sarcopenia
Interventions: Radiation: DXA scanning;   Radiation: CT imaging
25 Recruiting Gallium Ga 68-Edotreotide PET/CT Compared With Indium In 111 Pentetreotide Plus Contrast-Enhanced CT (or MRI) in Diagnosing Patients With Neuroendocrine Tumors and Other Somatostatin Receptor Positive Tumors
Conditions: Adult Medulloblastoma;   Childhood Medulloblastoma;   Neuroblastoma;   Neuroendocrine Tumor;   Somatostatinoma
Interventions: Radiation: gallium Ga 68-edotreotide;   Procedure: positron emission tomography/computed tomography;   Radiation: indium In 111 pentetreotide;   Procedure: computed tomography;   Procedure: contrast-enhanced magnetic resonance imaging
26 Recruiting High Risk Endometrial Cancer and Lymph Nodes Metastasis
Condition: Gynecologic Cancer
Interventions: Procedure: PET/CT Scan;   Procedure: Sentinel Lymph Node Mapping
27 Recruiting Longitudinal Evaluation of HIV-associated Lung Disease Phenotypes
Conditions: Chronic Obstructive Pulmonary Disease;   HIV;   Emphysema
Interventions: Procedure: blood draw;   Procedure: questionnaires;   Procedure: Lung function testing;   Procedure: Six-Minute walk test;   Radiation: Quantitative CT scans;   Procedure: Nasal secretion and cell collection;   Procedure: Echocardiogram;   Procedure: Glycocalyx
28 Recruiting Electrical Impedance Imaging of Patients on Mechanical Ventilation
Conditions: Pneumothorax;   Pulmonary Contusion;   Pleural Effusion;   Pulmonary Edema;   Atelectasis;   Hyperinflation;   Emphysema;   Acute Respiratory Distress Syndrome
Interventions: Device: Mechanical Ventilation;   Device: CT Scan
29 Not yet recruiting Efficacy of Low (30ml) Versus Full Dose (100ml) Contrast CT Pulmonary Angiography in Detecting Emboli
Condition: Multiple Pulmonary Emboli
Interventions: Procedure: Low-Dose IV Contrast;   Device: Siemens Sensation 64-MDCT scanner.;   Drug: Visipaque 320 non-ionic isoosmolar contrast agent
30 Recruiting Pilot Study of Zirconium-89 Bevacizumab Positron Emission Tomography for Imaging Angiogenesis in Patients With Inflammatory Breast Carcinoma Receiving Preoperative Chemotherapy
Condition: Inflammatory Breast Carcinoma
Interventions: Drug: 89Zr-bevacizumab;   Procedure: FDG-PET/CT;   Procedure: MRI scan;   Procedure: Tumor biopsies
31 Recruiting Phase I/II of a CpG-Activated Whole Cell Vaccine Followed by Autologous Immunotransplant for MCL
Condition: Lymphoma, Mantle-Cell
Interventions: Biological: CpG-MCL vaccine, primed T-cells;   Procedure: Autologous peripheral blood stem cell transplantation;   Procedure: CT scan;   Procedure: PET-CT scan;   Drug: PF-3512676;   Drug: Rituximab
32 Recruiting KV-CBCT and Ultrasound Imaging in Guiding Radiation Therapy in Patients With Prostate, Liver, or Pancreatic Cancer
Conditions: Adult Liver Carcinoma;   Malignant Pancreatic Neoplasm;   Prostate Carcinoma
Interventions: Procedure: Cone-Beam Computed Tomography;   Radiation: 3-Dimensional Ultrasound-Guided Radiation Therapy
33 Recruiting Transformation of Plexiform Neurofibromas to Malignant Peripheral Nerve Sheath Tumors in Neurofibromatosis Type 1
Conditions: Neurofibromatosis;   MPNST
Interventions: Procedure: MRI, FDG-PET/CT scans;   Procedure: [18F]-FLT-PET/CT scans
34 Recruiting Establishing Lymphedema and Fibrosis Measures in Oral Cancer Patients
Conditions: Oral Cavity Cancer;   Oropharyngeal Cancer;   Lymphedema;   Fibrosis
Interventions: Other: LEF measures;   Procedure: Technical measure
35 Unknown  Contrast-Enhanced CT and MRI in Diagnosing and Staging Liver Cancer Using UNOS Policy
Condition: Liver Cancer
Interventions: Drug: iodinated contrast dye;   Drug: motexafin gadolinium;   Other: Eovist-enhanced MRI
36 Recruiting FDG-PET in Advanced Melanoma
Conditions: Recurrent Melanoma;   Stage IIIA Melanoma;   Stage IIIB Melanoma;   Stage IIIC Melanoma;   Stage IV Melanoma
Interventions: Radiation: [18F]fluorodeoxyglucose;   Other: Molecular assays on biopsied tissue;   Device: positron emission tomography;   Device: computed tomography
37 Recruiting Prospective International Study of Coronary Subtraction Using 320 Detector Row CT (CorSub)
Condition: Coronary Artery Disease
38 Recruiting Combination Chemotherapy With or Without Oregovomab Followed by Stereotactic Body Radiation Therapy and Nelfinavir Mesylate in Treating Patients With Locally Advanced Pancreatic Cancer
Conditions: Pancreatic Adenocarcinoma;   Resectable Pancreatic Cancer;   Stage IA Pancreatic Cancer;   Stage IB Pancreatic Cancer;   Stage IIA Pancreatic Cancer;   Stage IIB Pancreatic Cancer;   Stage III Pancreatic Cancer
Interventions: Procedure: 4-Dimensional Computed Tomography;   Drug: Fluorouracil;   Drug: Gemcitabine Hydrochloride;   Other: Laboratory Biomarker Analysis;   Drug: Leucovorin Calcium;   Drug: Nelfinavir Mesylate;   Biological: Oregovomab;   Radiation: Stereotactic Body Radiation Therapy;   Procedure: Therapeutic Conventional Surgery
39 Recruiting Evaluating New Radiation Techniques for Cardiovascular Imaging
Condition: Coronary Disease
40 Recruiting High Image Matrix CT Reconstruction
Condition: Healthy Subjects

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