Showing 281 - 300 results of 472 for search '"positron"', query time: 0.05s Refine Results
  1. 281

    A Dose-Response Relationship to Radiotherapy for Cutaneous Lesions of Langerhans Cell Histiocytosis by Mark K. Farrugia, Carl Morrison, Francisco Hernandez-Ilizaliturri, Saif Aljabab

    Published 2021-01-01
    “…Further follow-up with positron emissions tomography demonstrated complete metabolic response in numerous disease areas, including both axillae. …”
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    Article
  2. 282

    Comparison of Studies Conducted in the Field of Neuromarketing and Artificial Intelligence Using Bibliometric Method by Abdullah Ballı

    Published 2024-09-01
    “…The most commonly used tools include Functional Magnetic Resonance Imaging (fMRI), Eye Tracking, Electroencephalogram (EEG), Positron Emission Tomography (PET), Transcranial Magnetic Stimulation (TMS), Magnetoencephalogram (MEG), Steady State Topography (SST), Implicit Association Test (IAT), Facial Electromyography (fEMG), Automatic Face Coding (AFC), Skin Conductance Response (SCR), and other methods for measuring physiological responses. …”
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  3. 283

    Development and Characterization of an F-labeled Ghrelin Peptidomimetic for Imaging the Cardiac Growth Hormone Secretagogue Receptor by Ahmed Abbas MSc, Lihai Yu PhD, Tyler Lalonde BSc, Derek Wu BSc, Jonathan D. Thiessen PhD, Leonard G. Luyt PhD, Savita Dhanvantari PhD

    Published 2018-11-01
    “…We have synthesized and characterized a novel ghrelin peptidomimetic tracer, an 18 F-labeled analogue of G-7039, for positron emission tomography (PET) imaging of cardiac GHSR1a. …”
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    Article
  4. 284

    A Rare Presentation of Lymphoma of the Cervix with Cross-Sectional Imaging Correlation by Brinda Rao Korivi, Corey T. Jensen, Madhavi Patnana, Keyur P. Patel, Tharakeswara K. Bathala

    Published 2014-01-01
    “…It was further evaluated with ultrasound, biopsy, and positron emission tomography-computed tomography (PET-CT), which demonstrated a growing biopsy-proven lymphomatous mass and new humeral head lesion. …”
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    Article
  5. 285

    Artificial Neural Network-Based System for PET Volume Segmentation by Mhd Saeed Sharif, Maysam Abbod, Abbes Amira, Habib Zaidi

    Published 2010-01-01
    “…Tumour detection, classification, and quantification in positron emission tomography (PET) imaging at early stage of disease are important issues for clinical diagnosis, assessment of response to treatment, and radiotherapy planning. …”
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  6. 286

    Introducing an ensemble method for the early detection of Alzheimer's disease through the analysis of PET scan images by Arezoo Borji, Taha-Hossein Hejazi, Abbas Seifi

    Published 2025-03-01
    “…This classification is based on a thorough examination of Positron Emission Tomography (PET) scan images obtained from the ADNI dataset, which provides a comprehensive understanding of the disease's progression. …”
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    Article
  7. 287

    Performance of Vasopressin Stimulated Bilateral Inferior Petrosal Sinus Sampling in Corticotropin Dependent Cushing’s Syndrome with Negative or Equivocal 3 Tesla Contrast Enhanced... by Puneet Shivnani, Rajeev Kasliwal, Gourav Goyal, Jyoti Sharma, Utkarsh Balani, Pankaj Gupta, Bhawani S. Sharma, Dinesh Yadav, Vineet Mishra, Surendra K. Sharma

    Published 2024-12-01
    “…All patients with EAS underwent contrast-enhanced computerised tomography of the neck, chest, and abdomen and/or Gallium 68 DOTANOC positron emission tomography/computerised tomography. …”
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    Article
  8. 288

    Liver Transplantation for Liver-Originated Malignancy: A Single Center Experience by Ramazan Kozan, M. Hakan Sözen, Aydın Dalgıç

    Published 2024-07-01
    “…Despite limitations, ongoing research is vital for LT’s role in liver cancer management, considering tumor size, positron emission tomography/computed tomography, grade, and AFP levels for candidate selection beyond the current criteria.…”
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    Article
  9. 289

    Prognostic and Predictive Values of Metabolic Parameters of F-FDG PET/CT in Patients With Non-Small Cell Lung Cancer Treated With Chemotherapy by Xueyan Li MD, Dawei Wang BM, Lijuan Yu MD

    Published 2019-05-01
    “…The aim of this study was to explore several metabolic parameters measured by 18 F-fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT) as potential AI features in predicting the effectiveness of chemotherapy in patients with non-small cell lung cancer (NSCLC). …”
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  10. 290

    Immunoglobulin G4-related disease, constitutional symptoms, human leukocyte antigen b27 positivity, and sacroiliitis by Shallu Verma, Lubna Khurshid, Prasad Rao Voleti, Anand Narayan Malaviya

    Published 2020-01-01
    “…Detailed investigations including a whole-body positron-emission tomography (PET) scan that showed hypermetabolic soft tissue thickening in the periaortic recess and at the base of the heart encasing root and ascending aorta. …”
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    Article
  11. 291

    Primary Bone Marrow B-Cell Lymphoma Undetected by Multiple Imaging Modalities That Initially Presented with Hypercalcemia by Jin Sae Yoo, Juwon Kim, Hyeong Ju Kwon, Jung Soo Lim

    Published 2018-01-01
    “…To exclude malignancy, we performed imaging studies, including abdomen or chest computed tomography and positron emission tomography-computed tomography; however, no suspicious lesion was found, although the serum PTH-related peptide level was elevated at 4.0 pmol/L. …”
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  12. 292

    PET imaging of AAV9 and AAVBR1 trafficking in normal mice by Aditya Bansal, Shalini Sharma, Manasa Kethamreddy, Mukesh K. Pandey

    Published 2025-02-01
    “…In this study, two serotypes of AAVs, AAV9-CMV-fLuc, and a brain targeting variant, AAVBR1-CMV-fLuc, are directly radiolabeled with the positron emission tomography (PET) radioisotope, 89Zr. …”
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  13. 293

    Quantification of Cerenkov Luminescence Imaging (CLI) Comparable With 3-D PET Standard Measurements by Frezghi Habte PhD, Arutselvan Natarajan PhD, David S. Paik PhD, Sanjiv Sam Gambhir MD, PhD

    Published 2018-07-01
    “…However, quantification of CLI comparable to conventional three-dimensional positron emission tomography (PET) is challenging using these systems due to both the high attenuation of Cerenkov radiation (CR) on mouse tissue and nonexisting depth resolution of CLI using 2-D imaging systems (2-D CLI). …”
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  14. 294

    Follicular Thyroid Carcinoma Metastatic to the Kidney: Report of a Case with Cytohistologic Correlation by Vikas Nath, Mithra Baliga, Jack Lewin, Frederico Souza, Israh Akhtar

    Published 2015-01-01
    “…Thyroid metastases to the kidney are extremely rare and are often detected during postthyroidectomy surveillance by elevation in thyroid hormone levels, 131I scintigraphy, or 18F-fluorodeoxyglucose uptake in positron emission tomography studies. Treatment involves total thyroidectomy, resection of the metastatic foci, and 131I therapy. …”
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  15. 295

    The Potential Prognostic Value of Dual-Imaging PET Parameters Based on 18F-FDG and 18F-OC for Neuroendocrine Neoplasms by Jiale Hou, Tingting Long, Yi Yang, Dengming Chen, Shuo Hu

    Published 2022-01-01
    “…To identify parameters based on dual-imaging 18F-AlF-NOTA-octreotide (18F-OC) and 18-fluorodeoxyglucose (18F-FDG) positron emission tomography (PET) for predicting the prognosis of neuroendocrine neoplasms (NENs). …”
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  16. 296

    Assessment of Cardiovascular Apoptosis in the Isolated Rat Heart by Magnetic Resonance Molecular Imaging by Karl-Heinz Hiller, Christiane Waller, Matthias Nahrendorf, Wolfgang R. Bauer, Peter M. Jakob

    Published 2006-04-01
    “…For the detection of apoptosis in vivo, positron emission tomography and single-photon emission computed tomography have been shown to be suitable tools. …”
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  17. 297

    Neuroprotective potential of isofraxidin: Alleviating parkinsonian symptoms, inflammation and microglial activation by Tin-An Wang, Shiao-Yun Li, Li-Yun Fann, I-Hsun Li, Tsung-Ta Liu, Hao-Yuan Hung, Chieh-Wen Chang, Chih-Chien Cheng, Ying-Che Huang, Pei-Yeh Yu, Jui-Hu Shih

    Published 2025-01-01
    “…Striatal damage was examined through [ 18 F]fluorodeoxyglucose ([ 18 F]FDG) positron emission tomography (PET) imaging, and dopaminergic neurotoxicity was assessed using tyrosine hydroxylase (TH) staining. …”
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    Article
  18. 298

    Pattern of F-18 FDG Uptake in Colon Cancer after Bacterial Cancer Therapy Using Engineered Salmonella Typhimurium: A Preliminary In Vivo Study by Ari Chong, Dinh-Huy Nguyen, Hyeon Sik Kim, June-Key Chung, Jung-Joon Min

    Published 2022-01-01
    “…Bacterial cancer therapy (BCT) research using engineered Salmonella typhimurium has increased in recent years. 2-Deoxy-2[18F] fluoro-D-glucose positron emission tomography (FDG PET) is widely used in cancer patients to detect cancer, monitor treatment responses, and predict prognoses. …”
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    Article
  19. 299

    Structural Insight into Chitosan Supports Functionalized with Nanoparticles by J. Lamarra, L. Damonte, S. Rivero, A. Pinotti

    Published 2018-01-01
    “…The decrease in crystalline size with the inclusion of nanoparticles (NA and NB) proved the existence of interactions among CH, TPP, and GA, resulting in a more amorphous structure. The positron annihilation lifetime spectroscopy (PALS) technique was adequate to correlate the glass transition temperatures (Tg) obtained by using the MDSC technique with parameters τ2 and I2 ascribed to the annihilation of positrons in the interface. …”
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  20. 300

    Preclinical Evaluation of Ga-DOTA-Minigastrin for the Detection of Cholecystokinin-2/Gastrin Receptor-Positive Tumors by Maarten Brom, Lieke Joosten, Peter Laverman, Wim J.G. Oyen, Martin Béhé, Martin Gotthardt, Otto C. Boerman

    Published 2011-03-01
    “…We investigated whether the 68 Ga-labeled gastrin analogue DOTA-MG0 is suited for positron emission tomography (PET), which could improve image quality. …”
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    Article