Showing 121 - 140 results of 267 for search '"positron"', query time: 0.06s Refine Results
  1. 121

    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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  2. 122

    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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  3. 123

    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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  4. 124

    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. …”
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  5. 125

    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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  6. 126

    Imaging in Periprosthetic Joint Infection Diagnosis: A Comprehensive Review by Armin Hoveidaei, Yasaman Tavakoli, Mohammad Reza Ramezanpour, Mahyaar Omouri-kharashtomi, Seyed Pouya Taghavi, Amir Human Hoveidaei, Janet D. Conway

    Published 2024-12-01
    “…These include radiological techniques such as radiography, computed tomography (CT), magnetic resonance imaging (MRI), and ultrasound (US); as well as advanced nuclear medicine techniques including bone scintigraphy (BS), anti-granulocyte antibody imaging (AGS), leukocyte scintigraphy (LS), and fluorodeoxyglucose positron emission tomography (FDG-PET and FDG-PET/CT). …”
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  7. 127

    Comparison of Lesion Detection and Quantification in MAP Reconstruction with Gaussian and Non-Gaussian Priors by Jinyi Qi

    Published 2006-01-01
    “…We simulate imaging a prostate tumor using positron emission tomography (PET). The detectability of a known tumor in either a fixed background or a random background is measured using a channelized Hotelling observer. …”
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  8. 128

    Mapping the landscape and research trend of imaging diagnosis in lymphoma: a bibliometric analysis from 1976 to 2024 by Yi Ma

    Published 2025-01-01
    “…The most frequently used keywords included positron emission tomography, computed tomography, and non-Hodgkin’s lymphoma.ConclusionThis study presented a bibliometric analysis of lymphoma imaging diagnosis, highlight showcasing research trends, influential significant studies, and collaborative networks. …”
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  9. 129

    Primary Pleural Angiosarcoma in a 63-Year-Old Gentleman by Ahmed Abu-Zaid, Shamayel Mohammed

    Published 2013-01-01
    “…An abdominal contrast-enhanced computed tomography (CT) scan showed two right diaphragmatic pleural masses. Whole-body positron emission tomography/computed tomography (PET/CT) scan showed two hypermetabolic fluorodeoxyglucose- (FDG-) avid lesions involving the right diaphragmatic pleura. …”
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  10. 130

    SPECT and PET Imaging of Meningiomas by Varvara Valotassiou, Anastasia Leondi, George Angelidis, Dimitrios Psimadas, Panagiotis Georgoulias

    Published 2012-01-01
    “…Molecular Nuclear Medicine Imaging with Single Photon Emission Computed Tomography (SPECT) and Positron Emission Tomography (PET) could provide complementary information to CT and MRI. …”
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  11. 131

    Disease-Specific Target Gene Expression Profiling of Molecular Imaging Probes: Database Development and Clinical Validation by Lawrence Wing-Chi Chan, Connie Hiu-Ching Ngo, Fengfeng Wang, Moss Y. Zhao, Mengying Zhao, Helen Ka-Wai Law, Sze Chuen Cesar Wong, Benjamin Yat-Ming Yung

    Published 2014-08-01
    “…The DIPP database was validated with a clinical positron emission tomography (PET) study on lung cancer and an in vitro study on neuroendocrine cancer. …”
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  12. 132

    Perspectives in Molecular Imaging Using Staging Biomarkers and Immunotherapies in Alzheimer’s Disease by Benoît Leclerc, Abedelnasser Abulrob

    Published 2013-01-01
    “…The most promising diagnostic strategies in today’s world would consist in performing high diagnostic accuracy of combined modality imaging technologies using beta-amyloid 42 peptide-cerebrospinal fluid (CSF) positron emission tomography (PET), Pittsburgh compound B-PET, fluorodeoxyglucose-PET, total and phosphorylated tau-CSF, and volumetric magnetic resonance imaging hippocampus biomarkers for criteria evaluation and validation. …”
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  13. 133

    Quantitative assessment of brain metabolism in mice using non-contrast MRI at 11.7T by Xiuli Yang, Yuguo Li, Hanzhang Lu, Zhiliang Wei

    Published 2025-06-01
    “…Brain oxygen metabolism indicates the rate of energy consumption and is a potential marker of pathological changes. Positron emission tomography (PET) is the gold standard for measuring metabolic rates using radioactive tracers. …”
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  14. 134

    Mitochondrial Cardiomyopathy Presenting as Dilated Phase of Hypertrophic Cardiomyopathy Diagnosed with Histological and Genetic Analyses by Toshiki Kuno, Syohei Imaeda, Yohei Asakawa, Hiroshi Nakamura, Genzou Takemura, Daisuke Asahara, Akira Kanamori, Tomoyuki Kabutoya, Yohei Numasawa

    Published 2017-01-01
    “…Since cardiac magnetic resonance imaging, beta-methyl-p-I123-iodophenyl-pentadecanoic myocardial scintigraphy, and positron emission tomography/computed tomography revealed no remarkable findings, we performed electron microscopic examination, which aided in diagnosing mitochondrial cardiomyopathy. …”
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  15. 135

    Observation of a rare beta decay of the charmed baryon with a Graph Neural Network by The BESIII Collaboration

    Published 2025-01-01
    “…This article presents the first observation of the Cabibbo-suppressed decay $${\Lambda }_{c}^{+}\to n{e}^{+}{\nu }_{e}$$ Λ c + → n e + ν e , utilizing 4.5 fb−1 of electron-positron annihilation data collected with the BESIII detector. …”
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  16. 136

    Artificial Neural Network-Statistical Approach for PET Volume Analysis and Classification by Mhd Saeed Sharif, Maysam Abbod, Abbes Amira, Habib Zaidi

    Published 2012-01-01
    “…The increasing number of imaging studies and the prevailing application of positron emission tomography (PET) in clinical oncology have led to a real need for efficient PET volume handling and the development of new volume analysis approaches to aid the clinicians in the clinical diagnosis, planning of treatment, and assessment of response to therapy. …”
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  17. 137

    Case report: Primary cardiac synovial sarcoma with suspected connective tissue disease diagnosed by EBUS-TBMB by Yanmei Feng, Chunxia Wu, Jing Chi, Linying Li, Pu Wang, Rui Guo

    Published 2025-02-01
    “…This case report also emphasizes the importance of EBUS-TBMB, under the guidance of positron emission tomography/computed tomography (PET/CT), in the diagnosis of this rare tumor in an unusual location.…”
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  18. 138

    Functional MRI Assessment of Task-Induced Deactivation of the Default Mode Network in Alzheimer’s Disease and At-Risk Older Individuals by Maija Pihlajamäki, Reisa A. Sperling

    Published 2009-01-01
    “…Recent functional imaging studies in AD have demonstrated alterations in a distributed network of brain regions supporting memory function, including regions of the default mode network. Previous positron emission tomography studies of older individuals at risk for AD have revealed hypometabolism of association cortical regions similar to the metabolic abnormalities seen in AD patients. …”
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  19. 139

    Temporal Changes in Phosphatidylserine Expression and Glucose Metabolism after Myocardial Infarction: An in Vivo Imaging Study in Mice by Sebastian Lehner, Andrei Todica, Stefan Brunner, Christopher Uebleis, Hao Wang, Carmen Wängler, Nadja Herbach, Tanja Herrler, Guido Böning, Rüdiger Paul Laubender, Paul Cumming, Ralf Schirrmacher, Wolfgang Franz, Marcus Hacker

    Published 2012-11-01
    “…Positron emission tomography (PET) for in vivo monitoring of phosphatidylserine externalization and glucose metabolism can potentially provide early predictors of outcome of cardioprotective therapies after myocardial infarction. …”
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  20. 140

    Atypical Fragility Fractures due to Bony or Soft Tissue Phosphaturic Mesenchymal Tumors: A Report of Two Cases by Stephanie M. Clegg, Emily S. Eiel, Sara Fine, Rachel I. Gafni, Mathew J. Most

    Published 2023-01-01
    “…Case 2 describes a 58-year-old male with four years of multifocal bone pain and atraumatic fractures. A 68Ga-DOTATATE-positron emission tomography/computed tomography (PET/CT) scan identified a soft tissue tumor in his plantar foot, which was ultimately excised. …”
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