fluorine-18
Strategies for radiolabelling antibody, antibody fragments and affibodies with fluorine 18 as tracers for positron emission tomography (PET)
... resulting organic solution containing soluble fluoride-18 ion is then used to radiolabel a prosthetic group which can be selectively conjugated to a desired moiety on the biomolecule [13]. Recently efforts have ...
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Cholangiocarcinoma associated with limbic encephalitis and early cerebral abnormalities detected by 2 deoxy 2 [fluorine 18]fluoro d glucose integrated with computed tomography positron emission tomography: a case report
... Twenty-three months before the patient’s death, cere- bral imaging by 2-deoxy-2-[fluorine-18]fluoro- D -glucose integrated with computed tomography-positron emis- sion tomography ( 18 F-FDG-PET/CT) ...
6
Brain Fluorine 18 Fluorodeoxyglucose Imaging with Dual Head Coincidence Gamma Camera:Comparison with Dedicated Ring Detector PositronEmission Tomography
... Positron emission tomography (PET) with fluorine- 18 fluorodeoxyglucose (FDG) is useful to diagnose and manage patients with seizure, brain tumor, or dementia (1–3). The use of PET as a clinical im- aging ...
6
Preclinical evaluation of carbon-11 and fluorine-18 sulfonamide derivatives for in vivo radiolabeling of erythrocytes
... volunteers. Fluorine-18 has appealing characteristics as a radionuclide for PET as large batches (>500 GBq) of fluorine-18 can be produced by current cyclotrons, and the half-life of 110 ...
11
Fluorine 18 Radiochemistry: A Novel Thiol Reactive Prosthetic Group, [18F]FBAMPy
... isotope fluorine-18 into biomolecules requires harsh reaction conditions which may destabilize sensi- tive biomolecules such as proteins, peptides, nucleotides, ...
7
Fluorine 18 Fluorodeoxyglucose Positron Emission Tomography for Osteochondromas Utilizing a Triple Time Point Protocol
... The use of imaging modalities such as ultrasound, CT or MRI to differentiate benign osteochondromas from secondary chondrosarcomas is well described in the lit- erature [15-18]. Cartilage cap thickness is commonly ...
6
Reduction of the fluorine-18-labeled fluorodeoxyglucose dose for clinically dedicated breast positron emission tomography
... PET/CT results in considerable radiation exposure (approximately 7–10 mSv in recent studies, derived from the injected dose of radiotracer and X-ray CT used for at- tenuation correction and anatomic co-registration) [7, ...
11
Clinical value of fluorine-18α-methyltyrosine PET in patients with gliomas: comparison with fluorine-18 fluorodeoxyglucose PET
... ultaneous 18 F-FAMT PET and 18 F-FDG PET imaging is the ideal method of ...with fluorine, the tracer half-life requires a suit- able interval between these PET ...between 18 F-FAMT PET and ...
10
Site-Specific Labeling of scVEGF with Fluorine-18 for Positron Emission Tomography Imaging
... 0.04 %ID/g. However, due to different properties of each radionuclide and radiochemistry applied during labeling procedure, direct literature data comparison is insufficient to draw a conclusion concerning the advantages ...
11
A long-term survival case treated with conversion surgery following chemotherapy after diagnostic metastasectomy for pancreatic cancer with synchronous liver metastasis
... FDG: Fluorine-18 fluorodeoxyglucose; FOLFIRINOX: Oxaliplatin, leucovorin, irinotecan, plus 5-fluorouracil; G+nab-P: Gemcitabine plus nab-paclitaxel; GEM: Gemcitabine; GS: Gemcitabine plus S-1 combination ...
5
The use of PET-MRI in the follow-up after radiofrequency- and microwave ablation of colorectal liver metastases
... Due to the visualization of increased glucose metabol- ism in tumour cells, fluorine-18 deoxyglucose positron emission tomography (FDG-PET) is a useful tool in the assessment of treatment response following ...
9
Animal models of osteoarthritis: classification, update, and measurement of outcomes
... 18 F-FDG: fluorine-18 fluorodeoxyglucose; ACL: anterior cranial/cruciate ligament; ACLT: anterior cruciate ligament transection; ARRIVE: Animal Research: Reporting of In Vivo Experiments[r] ...
27
Al18F-Labeling Of Heat-Sensitive Biomolecules for Positron Emission Tomography Imaging
... of fluorine-18 radiolabeling methods for heat-sensitive biomolecules A: Conventional radiofluorination strategies in anhydrous aprotic solvents using aliphatic or aromatic nucleophilic substitution ...
16
Volume of interest delineation techniques for 18F-FDG PET-CT scans during neoadjuvant extremity soft tissue sarcoma treatment in adults: a feasibility study
... PET-CT: Fluorine-18-fluorodeoxyglucose positron emission tomography with computed tomography; EBRT: External beam radiotherapy; EORTC-STBSG: European Organization for Research and Treatment of Cancer- Soft ...
11
Role of MRI in staging and follow-up of endometrial and cervical cancer: pitfalls and mimickers
... PET-CT: 18 Fluorine-18 fluorodeoxyglucose PET-CT; ART: Abdominal radical trachelectomy; CC: Cervical cancer; CCRT: Concurrent chemoradiation; CT: Computed tomography; EC: Endometrial cancer; ESMO: ...
22
Diagnosis, treatment, and response assessment in solitary plasmacytoma: updated recommendations from a European Expert Panel
... While 18F-FDG (fluorine-18-fludeoxyglucose) PET/CT is extensively studied in MM, only a few small-scale studies have addressed its role in SP [26]. 18F-FDG PET or 18F-FDG PET/CT may show additional lesions ...
10
Molecular Imaging of Chemokine Receptor CXCR4
... This peptide tracer showed similar binding to red blood cells as the fluorine-18 labeled T140 [32] [33], and in low specific activity form could be used for imaging CXCR4 positive tu[r] ...
9
Alterations in anatomic and functional imaging parameters with repeated FDG PET-CT and MRI during radiotherapy for head and neck cancer: a pilot study
... hypoxia. Fluorine-18 fluorodeoxyglucose (FDG) positron emission tomography (PET) is the most widely used func- tional imaging modality in head and neck cancer and is commonly combined with CT (PET-CT) ...
11
Spatial and vertical distribution and pollution assessment of soil fluorine in a lead zinc mining area in the Karst region of Guangxi, China
... total fluorine in soils. Fluorine is an active moveable substance, and it can accumulate from topsoil to subsoil gradually in natural profiles (Xing and Zhu ...total fluorine content increased with ...
6
How to Orient Yourself in the Wilderness
... It is possible that altering the number of fluorine atoms might have an effect on the optical properties and usefulness of the dyes. Therefore in chapter two, asymmetric analogs featuring only one fluorine ...
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