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381
Diagnostic efficacy and necessity of 18F-FDG PET/CT in fever of unknown origin: insights from a retrospective cohort study
Published 2025-02-01“…BackgroundDespite advancements in medical examination equipment and techniques, fever of unknown origin (FUO) remains challenging in internal medicine.PurposeThis study evaluates the diagnostic efficacy and necessity of 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) in patients with FUO.MethodsWe retrospectively analyzed the results of 18F-FDG PET/CT in a cohort of 284 patients with FUO admitted to the Department of Infection at the First Hospital of Jilin University between January 2018 and March 2024. …”
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382
MRI and FDG PET/CT Findings for Borderline Brenner Tumor of the Ovary: A Case Report and Literature Review
Published 2020-01-01“…The imaging features of borderline Brenner tumor (BT) of the ovary are very limited, especially regarding apparent diffusion coefficient (ADC) value and 18F-fluorodeoxyglucose positron emission tomography (FDG-PET)/CT. We report a case of borderline BT in a 54-year-old woman with diffusion-weighted imaging (DWI) and FDG-PET/CT findings. …”
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383
A Case of Tumour Twins: A Rare Presentation of Simultaneous Breast and Endometrial Malignancies
Published 2024-12-01“…Magnetic Resonance Imaging (MRI) and Positron Emission Tomography (PET) imaging were also done which revealed a thickened endometrium with increased metabolic activity. …”
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384
3D Fusion Framework for Infarction and Angiogenesis Analysis in a Myocardial Infarct Minipig Model
Published 2017-05-01“…In this study, a 3D fusion framework is designed to integrate coronary computed tomography (CT) angiography (CTA), 2-deoxy-2-[ 18 F]fluoro-D-glucose ([ 18 F]DG) positron emission tomography (PET)/CT, and [ 68 Ga]-1,4,7-triazacyclononane-1,4,7-triacetic acid-(Arg-Gly-Asp)2 ([ 68 Ga]-NOTA-PRGD2) PET/CT images of the myocardial infarction model in minipigs. …”
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385
PET Study of Sphingosine-1-Phosphate Receptor 1 Expression in Response to Vascular Inflammation in a Rat Model of Carotid Injury
Published 2017-01-01“…Animals received a 60-minute micro-positron emission tomography (micro PET) scan with [ 11 C]TZ3321 at 72 hours after injury. …”
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386
Radiochemistry and Preclinical PET Imaging of Ga-Desferrioxamine Radiotracers Targeting Prostate-Specific Membrane Antigen
Published 2017-10-01“…Pharmacokinetic profiles of 68 Ga-4 and 68 Ga-7 were assessed using positron-emission tomography (PET) in mice bearing subcutaneous LNCaP tumors. …”
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387
Deficiency of orexin receptor type 1 in dopaminergic neurons increases novelty-induced locomotion and exploration
Published 2025-01-01“…Spontaneous activity in home cages, anxiety, reward processing, and energy metabolism did not change. Positron emission tomography imaging revealed that Ox1R signaling in dopaminergic neurons affected distinct neural circuits depending on the stimulation mode. …”
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388
Spatial transcriptomic analysis drives PET imaging of tight junction protein expression in pancreatic cancer theranostics
Published 2024-12-01“…Abstract Molecular imaging using positron emission tomography (PET) provides sensitive detection and mapping of molecular targets. …”
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389
Malignant Paraganglioma With Calvarial Metastases Presenting With Recurrent Catecholamine-Induced Cardiomyopathy
Published 2025-01-01“…Seven months postoperatively, gallium-68 dodecane tetraacetic acid–octreotate positron emission tomography/computed tomography showed no recurrence at the surgical site, stable occipital lesion, and additional skeletal metastases. …”
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390
Complete metabolic response as early predictor of long-term efficacy after adoptive T cell therapy using tumor-infiltrating lymphocytes
Published 2025-02-01“…In this study the predictive value of early metabolic response after TIL therapy is explored.Materials and methods: 60 patients treated with TIL therapy in 4 different clinical trials and with available [18F]2-fluoro-2-deoxy-d-glucose positron emission tomography-CT (FDG-PET/CT) scans at baseline and at least one follow-up scan 6–8 weeks and/or 12–16 weeks post-TIL infusion were included.Results: Obtaining complete metabolic response (CMR) was associated with significantly superior median overall survival (mOS) compared with not obtaining CMR (p<0.0001). …”
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391
Susceptibility map-weighted MRI can distinguish tremor-dominant Parkinson’s disease from essential tremor
Published 2025-01-01“…Abstract Distinguishing between Parkinson’s disease (PD) and essential tremor (ET) can be challenging sometimes. Although positron emission tomography can confirm PD diagnosis, its application is limited by high cost and exposure to radioactive isotopes. …”
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392
B-CLL with negative 18F-FDG PET/CT and intensive solitary lesion on PSMA PET/CT mimicking prostate cancer bone metastases
Published 2025-01-01“…Abstract Positron emission tomography/computed tomography (PET/CT) using prostate-specific membrane antigen (PSMA)-radioligands is currently suggested by several clinical guidelines for the assessment of prostate cancer (PCa) in various clinical settings. …”
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393
Diagnostic and Management Pathways for Pulmonary Carcinoid Tumours in the United Kingdom: Results from the National Lung Neuroendocrine Tumour Pathway Project
Published 2020-01-01“…Computed tomography of thorax, abdomen, and pelvis was the most commonly reported diagnostic tool (96% of respondents), and bone scans and gallium somatostatin receptor scintigraphy positron emission tomography (SRS PET) were the least commonly reported (30% and 37% of respondents, respectively). …”
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394
Hyperandrogenism, Elevated 17-Hydroxyprogesterone and Its Urinary Metabolites in a Young Woman with Ovarian Steroid Cell Tumor, Not Otherwise Specified: Case Report and Review of t...
Published 2019-01-01“…Transvaginal ultrasound and [18F]− fluorodeoxyglucose positron emission tomography–computed tomography (FDG PET–CT) enabled the localization of a right ovarian tumor. …”
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395
Radiocobalt-Labeling of a Polypyridylamine Chelate Conjugated to GE11 for EGFR-Targeted Theranostics
Published 2025-01-01“…In this context, pairing an EGFR-targeting peptide with the emerging theranostic pair comprising the Auger electron emitter cobalt-58m (<sup>58m</sup>Co) and the Positron Emission Tomography-isotope cobalt-55 (<sup>55</sup>Co) would be of great interest for creating novel radiopharmaceuticals for prostate cancer and glioblastoma theranostics. …”
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396
Detection of Alzheimer Disease in Neuroimages Using Vision Transformers: Systematic Review and Meta-Analysis
Published 2025-02-01“…The included papers used ViT models for AD detection versus healthy controls based on neuroimaging data, and the included studies used magnetic resonance imaging and positron emission tomography. Pooled diagnostic accuracy estimates, including sensitivity, specificity, likelihood ratios, and diagnostic odds ratios, were derived using random-effects models. …”
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397
Evaluating the correlation between pretreatment 18F-FDG PET/CT metabolic parameters and tumor-infiltrating lymphocyte levels in nonluminal breast cancer and impact on survival
Published 2025-01-01“…Background and ObjectivesThis study aims to evaluate the correlation between Tumor-Infiltrating Lymphocyte (TIL) levels and Fluorine-18 fluorodeoxyglucose (18F-FDG) metabolic parameters, including spleen and bone marrow FDG uptake and tumor heterogeneity in non-luminal breast cancers (NLBC), and to elucidate their association with survival outcomes.MethodsWe retrospectively analyzed data from 100 females with stage 2–4 NLBC who underwent pretreatment 18F-FDG Positron emission tomography-computed tomography (PET/CT). …”
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398
Assessment of Tumor Response to Neoadjuvant Chemotherapy in Breast Cancer Using MRI and 18F FDG PET/CT
Published 2025-01-01“…Magnetic resonance imaging (MRI) and positron emission tomography/computed tomography (PET/CT) have been widely used to monitor the response to NACT in breast cancer. …”
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399
Whole-Body Biodistribution, Dosimetry, and Metabolite Correction of [C]Palmitate: A PET Tracer for Imaging of Fatty Acid Metabolism
Published 2017-10-01“…Introduction: Despite the decades long use of [ 11 C]palmitate positron emission tomography (PET)/computed tomography in basic metabolism studies, only personal communications regarding dosimetry and biodistribution data have been published. …”
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400
AI-based automatic patient positioning in a digital-BGO PET/CT scanner: efficacy and impact
Published 2025-01-01“…Abstract Background A recently released digital solid-state positron emission tomography/x-ray CT (PET/CT) scanner with bismuth germanate (BGO) scintillators provides an artificial intelligence (AI) based system for automatic patient positioning. …”
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