Results 241 to 250 of about 61,746 (312)

Synthesis and Biological Evaluation of Fluorine-18 and Deuterium Labeled l-Fluoroalanines as Positron Emission Tomography Imaging Agents for Cancer Detection. [PDF]

J Med Chem
Li K, Gilberti AL, Marden JA, Akula HK, Pollard AC, Guo S, Hu B, Tonge PJ, Qu W.   +8 more
europepmc   +1 more source

Interpretable Machine Learning for Bandgap Prediction and Descriptor‐Guided Design Rules of Phosphates

Advanced Intelligent Discovery, EarlyView.
An explainable CatBoost model was trained to predict the bandgaps of 474 phosphate crystals based on composition and density descriptors. SHAP analysis identified two key variables—d‐electron‐count dispersion and atomic‐density dispersion—as the primary drivers of the model's predictions.
Wenhu Wang, Abudukadi Tudi, Ran An, Zhihua Yang   +3 more
wiley   +1 more source

Fluorine-18 FDG PET/CT and New NIMS Grading System for Chemotherapy Response in Breast Cancer. [PDF]

Indian J Nucl Med
Vakati GR, Ratnagiri R, Srivastava MK.
europepmc   +1 more source

In Vivo Reactive Astrocyte Imaging in Patients With Schizophrenia Using Fluorine 18-Labeled THK5351.

JAMA Netw Open
Kim M, Choi W, Choi S, Oh H, Kim J, Lee J, An SJ, Hwang JS, Lee YS, Song IC, Moon SY, Lho SK, Cho SS, Kwon JS.   +13 more
europepmc   +1 more source

Multimodal radiomics based on fluorine-18 prostate-specific membrane antigen positron emission tomography and multiparametric magnetic resonance imaging in predicting persistent prostate-specific antigen after radical prostatectomy. [PDF]

Quant Imaging Med Surg
Yuan Y, Hong W, Yao F, Bian S, Lin H, Pan K, Zhang Y, Zhuang Y, Xue Y, Lin Q, Yang Y, Pan Z.   +11 more
europepmc   +1 more source

Fluorine-18 fluorodeoxyglucose positron emission tomography/computed tomography revealed the course of granulocyte-colony stimulating factor-associated aortitis: A case report. [PDF]

Radiol Case Rep
Hijikata Y, Kawabata K, Tsukamoto S, Ito S, Ando S, Bandai K, Watanabe M, Hosono M.   +7 more
europepmc   +1 more source

Fluorine-18 Prostate-Specific Membrane Antigen-1007 PET/CT vs Multiparametric MRI for Locoregional Staging of Prostate Cancer.

JAMA Oncol
Mookerji N, Pfanner T, Hui A, Huang G, Albers P, Mittal R, Broomfield S, Dean L, St Martin B, Jacobsen NE, Evans H, Gao Y, Hung R, Abele J, Dromparis P, Lima JF, Bismar T, Michelakis E, Sutendra G, Wuest F, Tu W, Adam BA, Fung C, Tamm A, Kinnaird A.   +24 more
europepmc   +1 more source

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Production of reactive fluorine-18

International Journal of Radiation Applications and Instrumentation. Part A. Applied Radiation and Isotopes, 1986
Production conditions are reviewed from the perspective of maximizing activity--both total and specific--of 18F as electrophilic or nucleophilic precursors, with minimal levels of interfering species. Careful target design can avoid many pitfalls, and telemetry of a few key variables can guide the way to reproducible yields, consistent with prediction.
R J, Nickles, S J, Gatley, J R, Votaw, M L, Kornguth   +3 more
openaire   +2 more sources

The Preparation of Fluorine-18 Labelled Radiopharmaceuticals

The International Journal of Applied Radiation and Isotopes, 1977
Abstract Progress in the preparation of fluorine-18 labelled radiopharmaceuticals is reviewed. The pharmacology and design of 18F-labelled organic compounds of biomedical interest, production of the radionuclide and methods of labelling which have been used to date are discussed. Emphasis has been placed on the practical chemical problems encountered,
A K, Horsch, K, Hudson, R W, Goulding, A J, Day   +3 more
openaire   +2 more sources