Showing 161 - 180 results of 408 for search '"Positron emission tomography"', query time: 0.06s Refine Results
  1. 161

    A Modified Simplified Reference Tissue Model for the Quantification of Dopamine D Receptors with [F]Fallypride Images by Stergios Tsartsalis, Marcelle Moulin-Sallanon, Noé Dumas, Benjamin B. Tournier, Nathalie Ginovart, Philippe Millet

    Published 2014-10-01
    “…Using five rat positron emission tomography experiments, we applied the modified SRTM (SRTMc), which resulted in excellent fits. …”
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  2. 162

    Molecular Imaging in Tumor Angiogenesis and Relevant Drug Research by Xibo Ma, Jie Tian, Xin Yang, Chenghu Qin

    Published 2011-01-01
    “…Molecular imaging, including fluorescence imaging (FMI), bioluminescence imaging (BLI), positron emission tomography (PET), single-photon emission-computed tomography (SPECT), and computed tomography (CT), has a pivotal role in the process of tumor and relevant drug research. …”
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  3. 163

    A Case of Lung Cancer with Brain Metastasis following Late-Onset Bipolar Disorder by Shin-Heng Shen, Shwu-Hua Lee

    Published 2021-01-01
    “…The patient was diagnosed with lung cancer with brain metastasis by brain magnetic resonance imaging and whole-body positron emission tomography. Conclusion. In geriatric patients, who are at high risk of multiple medical conditions, excluding secondary causes of bipolar disorder is important.…”
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  4. 164

    Myocardial Viability: What We Knew and What Is New by Adel Shabana, Ayman El-Menyar

    Published 2012-01-01
    “…Nuclear cardiology techniques, dobutamine echocardiography and positron emission tomography are used to assess myocardial viability. …”
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  5. 165

    Evidence-Based Cerebral Vasospasm Surveillance by Heather Kistka, Michael C. Dewan, J. Mocco

    Published 2013-01-01
    “…Continuous electroencephalography and older instruments such as positron emission tomography, xenon-enhanced CT, and single-photon emission computed tomography are also discussed. …”
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  6. 166

    [N]Ammonia Positron Emission Tomographic/Computed Tomographic Imaging Targeting Glutamine Synthetase Expression in Prostate Cancer by Xinchong Shi, Xiangsong Zhang, Chang Yi, Yubo Liu, Qiao He

    Published 2015-01-01
    “…The purpose of this study was to investigate the expression of glutamine synthetase (GS) in prostate cancer (PCa) and the utility of [ 13 N]ammonia positron emission tomography/computed tomography (PET/CT) in the imaging of PCa. …”
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  7. 167

    Amyloid Imaging in Aging and Dementia: Testing the Amyloid Hypothesis In Vivo by G. D. Rabinovici, W. J. Jagust

    Published 2009-01-01
    “…In this review we survey current amyloid imaging techniques, focusing on positron emission tomography (PET) with ^{11}carbon-labelled Pittsburgh Compound-B (11C-PIB), the most extensively studied and best validated tracer. …”
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  8. 168

    Pneumo-PET-CT: Initial Results of This Novel Technique on the Evaluation of Esophageal and Gastric Tumors with Anatomic-Surgical Correlation by Facundo N. Diaz, Marina Ulla, Jose M. Lastiri, Fernando G. Wright, Demetrio Cavadas

    Published 2019-01-01
    “…We present the initial results of a novel hybrid scanning-based technique that combines pneumo-computed tomography (PNCT) with positron emission tomography (PET) using 2-(fluorine-18) fluoro-2-deoxy-D-glucose (FDG). …”
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  9. 169

    PET-CT Imaging in Hypertrophic Cardiomyopathy: A Narrative Review on Risk Stratification and Prognosis by Patrícia Marques-Alves, Lino Gonçalves, Maria João Ferreira

    Published 2025-01-01
    “…Hypertrophic cardiomyopathy (HCM) is a heterogeneous cardiac disease and one of its major challenges is the limited accuracy in stratifying the risk of sudden cardiac death (SCD). Positron emission tomography (PET), through the evaluation of myocardial blood flow (MBF) and metabolism using fluorodeoxyglucose (FDG) uptake, can reveal microvascular dysfunction, ischemia, and increased metabolic demands in the hypertrophied myocardium. …”
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  10. 170

    Solitary Lytic Bone Metastasis: A Rare Presentation of Small Lymphocytic Leukemia by Heather Katz, Steven Sagun, Doreen Griswold, Mohamed Alsharedi

    Published 2018-01-01
    “…We report a case of a 76-year-old Caucasian female presented with an unresolving pulmonary infiltrate with mediastinal lymphadenopathy concerning for malignancy. Positron emission tomography (PET)/computed tomography (CT) showed an infiltrative mass in the mediastinum with diffuse uptake and a hypermetabolic mass within the left iliac bone. …”
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  11. 171

    Medical Images Segmentation Based on Unsupervised Algorithms: A Review by Revella E. A. Armya, Adnan Mohsin Abdulazeez

    Published 2021-04-01
    “…Therefore, researchers are attracted to apply new algorithms for medical image processing because it is a massive investment in developing medical imaging methods such as dermatoscopy, X-rays, microscopy, ultrasound, computed tomography (CT), positron emission tomography, and magnetic resonance imaging. …”
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  12. 172

    Molecular–Genetic Imaging: A Nuclear Medicine–Based Perspective by Ronald G. Blasberg, Juri Gelovani Tjuvajev

    Published 2002-07-01
    “…Noninvasive in vivo molecular–genetic imaging developed more recently and is based on nuclear (positron emission tomography [PET], gamma camera, autoradiography) imaging as well as magnetic resonance (MR) and in vivo optical imaging. …”
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  13. 173

    Silicone-Induced Granuloma of Breast Implant Capsule (SIGBIC): Histopathology and Radiological Correlation by Eduardo de Faria Castro Fleury, Gabriel Salum D’Alessandro, Sheila Cristina Lordelo Wludarski

    Published 2018-01-01
    “…The objective of this review is to correlate radiological findings of silicone-induced granuloma of breast implant capsule (SIGBIC) from breast MRI (BMRI) scans and complementary findings of ultrasound (US) and positron emission tomography (PET) scan, and its histology originated from surgical breast implant capsulectomy. …”
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  14. 174

    A Rare Case of Small Intestinal Cancer With Uterine Metastasis After Surgery for Ovarian Metastasis, Diagnosed Using Immunostaining by Sachiko Nagao, Motoki Matsuura, Shoko Kurokawa, Masato Tamate, Taishi Akimoto, Tsuyoshi Saito

    Published 2024-01-01
    “…Two years after the small intestinal cancer surgery, a positron emission tomography (PET)-CT scan revealed a uterine accumulation. …”
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  15. 175

    Extremely Unusual Coronary Involvement in Cardiac Sarcoidosis by Amanpreet Singh Wasir, Manish Bansal, Anand Jaiswal, Surbhi Pande, Abha Thakur, Haimanti Sarin, Kartikeya Bhargava

    Published 2024-07-01
    “…It also showed subendocardial late gadolinium enhancement localized to the inferior wall segments with 50%–75% transmural extent. 18-fluorodeoxyglucose (FDG) positron emission tomography showed multiple FDG-avid lymph nodes all over the body along with intense myocardial FDG uptake confined to the inferior wall. …”
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  16. 176

    Concurrent FDG Avid Nasopharyngeal Lesion and Generalized Lymphadenopathy on PET-CT Imaging Is Indicative of Lymphoma in Patients with HIV Infection by Yiyan Liu

    Published 2012-01-01
    “…This study retrospectively evaluated the diagnostic value of concurrent nasopharyngeal lesion and lymphadenopathy on positron emission tomography-computed tomography (PET-CT) with fluorine-18 fluorodeoxyglucose (FDG PET-CT) imaging. …”
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  17. 177

    Clinical Controversy Surrounding the Differential Diagnosis of Branchiogenic Carcinoma by Alexander Karatzanis, Kleanthi Mylopotamitaki, Eleni Lagoudaki, Emmanuel Prokopakis, Sofia Agelaki

    Published 2022-01-01
    “…A diagnostic algorithm for metastatic squamous cell carcinoma of an unknown primary site was followed, including positron emission tomography with computed tomography. The patient underwent panendoscopy and bilateral tonsillectomy, and an ipsilateral p16 positive tonsillar squamous cell carcinoma was detected. …”
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  18. 178

    Bilateral Renal Colic as an Initial Presentation of Erdheim-Chester Disease by Julien Sarkis, Fady Haddad, Sarah Nasr, Elie Hanna, Ahmad Mroueh, Elie Nemr

    Published 2019-01-01
    “…Kidney CT-guided biopsy and 18-fluorodeoxyglucose (FDG) positron emission tomography whole body scan as well as the history of hypopituitarism and vasculitis confirmed the diagnosis of Erdheim-Chester disease. …”
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  19. 179

    Intraoperative Imaging of Positron Emission Tomographic Radiotracers Using Cerenkov Luminescence Emissions by Jason P. Holland, Guillaume Normand, Alessandro Ruggiero, Jason S. Lewis, Jan Grimm

    Published 2011-05-01
    “…The majority of “image-guided” methods that use, for example, positron emission tomography (PET) involve preoperative imaging and do not provide real-time information during surgery. …”
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  20. 180

    Use of functional magnetic resonance imaging in patients with irritable bowel syndrome and functional dyspepsia by Katarzyna Skrobisz, Grażyna Piotrowicz, Adrianna Drozdowska, Karolina Markiet, Agnieszka Sabisz, Patrycja Naumczyk, Grażyna Rydzewska, Edyta Szurowska

    Published 2019-09-01
    “…Functional brain imaging (positron emission tomography – PET, functional magnetic resonance imaging – fMRI), allowing in vivo analysis of the brain-digestive tract interaction and the neurological mechanisms underlying visceral hypersensitivity, significantly advanced research and helped in the understanding of the interrelations in this field. …”
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